Network Dispatcher ¹ÜÀíÖ¸ÄÏ

WebSphere(TM) Edge Server ¶àƽ̨°æ
Network Dispatcher ¹ÜÀíÖ¸ÄÏ

°æ±¾ 2.0

ÎĵµºÅ SA84-0488-04

×¢Òâ

ÔÚʹÓñ¾×ÊÁϼ°ÆäÖ§³ÖµÄ²úƷ֮ǰ£¬ÇëÔĶÁ¸½Â¼ I, ÉùÃ÷ÖеÄÒ»°ãÐÅÏ¢¡£

µÚÆß°æ£¨2001 Äê 9 Ô£©

© Copyright International Business Machines Corporation 2001. All rights reserved.
U.S. Government Users Restricted Rights -- Use, duplication or disclosure restricted by GSA ADP Schedule Contract with IBM Corp.


Ŀ¼

±í

ͼ

»¶Ó­Ê¹ÓÃ

  • ÈçºÎ·¢ËÍÄúµÄÒâ¼û
  • ¿ìËÙÈëÃÅ£¡

  • ÄúÐèҪʲô£¿
  • ÈçºÎ×¼±¸£¿
  • ÅäÖà Dispatcher ×é¼þ
  • ʹÓÃÃüÁîÐÐÅäÖÃ
  • ʹÓÃÅäÖÃÏòµ¼ÅäÖÃ
  • ʹÓÃͼÐÎÓû§½çÃæ£¨GUI£©ÅäÖÃ
  • ²âÊÔÄúµÄÅäÖÃ
  • Ⱥ¼¯¡¢¶Ë¿Ú¡¢·þÎñÆ÷ÅäÖõÄÀàÐÍ
  • °²×° Network Dispatcher

  • AIX °æÒªÇó
  • °²×° AIX °æ
  • °²×°Ç°
  • °²×°²½Öè
  • Red Hat Linux »ò SuSE Linux °æÒªÇó
  • °²×° Linux
  • °²×°Ç°
  • °²×°²½Öè
  • Solaris °æÒªÇó
  • °²×° Solaris °æ
  • °²×°Ç°
  • °²×°²½Öè
  • Windows 2000 °æÒªÇó
  • °²×° Windows 2000 °æ
  • °²×°Èí¼þ°ü
  • °²×°Ç°
  • °²×°²½Öè
  • Network Dispatcher ½éÉÜ

  • Network Dispatcher ÊÇʲô£¿
  • ΪʲôÐèÒª Network Dispatcher£¿
  • ÐµĹ¦ÄÜÊÇʲô£¿
  • Network Dispatcher µÄ×é¼þÊÇʲô£¿
  • Dispatcher ×é¼þ¸ÅÊö
  • »ùÓÚÄÚÈÝ·ÓÉ£¨CBR£©×é¼þ¸ÅÊö
  • ÓÊÏ䶨λÆ÷×é¼þ¸ÅÊö
  • Õ¾µãÑ¡ÔñÆ÷×é¼þ¸ÅÊö
  • Cisco CSS ½»»»»úµÄ×ÉѯÆ÷×é¼þ¸ÅÊö
  • ¸ß¿ÉÓÃÐÔÊÇÊ²Ã´ÄØ£¿
  • Dispatcher
  • CBR¡¢ÓÊÏ䶨λÆ÷¡¢Õ¾µãÑ¡ÔñÆ÷
  • ¼Æ»® Dispatcher ×é¼þ

  • Ó²¼þºÍÈí¼þÒªÇó
  • ¼Æ»®×¢ÒâÊÂÏî
  • ¸ß¿ÉÓÃÐÔ
  • ¼òµ¥¸ß¿ÉÓÃÐÔ
  • Ï໥¸ß¿ÉÓÃÐÔ
  • Dispatcher µÄ MAC ¼¶±ð·ÓÉ£¨mac ת·¢·½·¨£©
  • Dispatcher µÄ NAT/NAPT£¨nat ת·¢·½·¨£©
  • Dispatcher µÄ»ùÓÚÄÚÈÝ·ÓÉ£¨cbr ת·¢·½·¨£©
  • ÅäÖà Dispatcher ×é¼þ

  • ÅäÖÃÈÎÎñ¸ÅÊö
  • ÅäÖ÷½·¨
  • ÃüÁîÐÐ
  • ½Å±¾
  • GUI
  • ÅäÖÃÏòµ¼
  • ÉèÖà Dispatcher »úÆ÷
  • ²½Öè 1. Æô¶¯·þÎñÆ÷¹¦ÄÜ
  • ²½Öè 2. Æô¶¯Ö´ÐгÌÐò¹¦ÄÜ
  • ²½Öè 3. ¶¨Òå·Çת·¢µØÖ·£¨Èç¹ûµØÖ·²»Í¬ÓÚÖ÷»úÃû£©
  • ²½Öè 4. ¶¨ÒåȺ¼¯²¢ÉèÖÃȺ¼¯Ñ¡Ïî
  • ²½Öè 5. ÎªÍøÂç½Ó¿Ú¿¨½¨Á¢±ðÃû
  • ²½Öè 6. ¶¨Òå¶Ë¿Ú²¢ÉèÖö˿ÚÑ¡Ïî
  • ²½Öè 7. ¶¨Òå¸ºÔØÆ½ºâµÄ·þÎñÆ÷
  • ²½Öè 8. Æô¶¯¹ÜÀíÆ÷¹¦ÄÜ£¨¿ÉÑ¡£©
  • ²½Öè 9. Æô¶¯¹ËÎʳÌÐò¹¦ÄÜ£¨¿ÉÑ¡£©
  • ²½Öè 10. ¸ù¾ÝÐèÒªÉèÖÃȺ¼¯±ÈÀý
  • Ϊ¸ºÔØÆ½ºâÉèÖ÷þÎñÆ÷
  • ²½Öè 1. Ϊ»ØËÍÉ豸½¨Á¢±ðÃû
  • ²½Öè 2. ¼ì²é¶îÍâ·ÓÉ
  • ²½Öè 3. ɾ³ýÈκζîÍâ·ÓÉ
  • ²½Öè 4. ÑéÖ¤·þÎñÆ÷ÅäÖÃÕýÈ·
  • °²×° Linux Äں˲¹¶¡³ÌÐò£¨ÒÔÒÖÖÆ arp »ØËͽӿÚÉϵÄÏìÓ¦£©
  • ¼Æ»®»ùÓÚÄÚÈÝ·ÓÉ×é¼þ

  • Ó²¼þºÍÈí¼þÒªÇó
  • ¼Æ»®×¢ÒâÊÂÏî
  • ¿çÊ®·Ö°²È«µÄ£¨SSL£©Á¬½ÓµÄ¸ºÔØÆ½ºâ
  • ¸ºÔØÆ½ºâ SSL ÖеĿͻ§»úµ½´úÀíºÍ HTTP ÖеĴúÀíµ½·þÎñÆ÷
  • ÅäÖûùÓÚÄÚÈÝ·ÓɵÄ×é¼þ

  • ÅäÖÃÈÎÎñ¸ÅÊö
  • ÅäÖ÷½·¨
  • ÃüÁîÐÐ
  • ½Å±¾
  • GUI
  • ÅäÖÃÏòµ¼
  • ÉèÖà CBR »úÆ÷
  • ²½Öè 1. ÅäÖøßËÙ»º´æ´úÀíÒÔʹÓà CBR
  • ²½Öè 2. Æô¶¯·þÎñÆ÷¹¦ÄÜ
  • ²½Öè 3. Æô¶¯Ö´ÐгÌÐò¹¦ÄÜ
  • ²½Öè 4. ¶¨ÒåȺ¼¯²¢ÉèÖÃȺ¼¯Ñ¡Ïî
  • ²½Öè 5. ÎªÍøÂç½Ó¿Ú¿¨½¨Á¢±ðÃû£¨¿ÉÑ¡£©
  • ²½Öè 6. ¶¨Òå¶Ë¿Ú²¢ÉèÖö˿ÚÑ¡Ïî
  • ²½Öè 7. ¶¨Òå¸ºÔØÆ½ºâ·þÎñÆ÷
  • ²½Öè 8. ÏòÅäÖÃÖÐÌí¼Ó¹æÔò
  • ²½Öè 9. Ìí¼Ó·þÎñÆ÷µ½ÄúµÄ¹æÔò
  • ²½Öè 10. Æô¶¯¹ÜÀíÆ÷¹¦ÄÜ£¨¿ÉÑ¡£©
  • ²½Öè 11. Æô¶¯¹ËÎʳÌÐò¹¦ÄÜ£¨¿ÉÑ¡£©
  • ²½Öè 12. ¸ù¾ÝÐèÒªÉèÖÃȺ¼¯±ÈÀý
  • ²½Öè 13. Æô¶¯¸ßËÙ»º´æ´úÀí
  • CBR ÅäÖÃʾÀý
  • ¼Æ»®ÓÊÏ䶨λÆ÷×é¼þ

  • Ó²¼þºÍÈí¼þÒªÇó
  • ¼Æ»®×¢ÒâÊÂÏî
  • ʹÓÃÇ×ÔµÐÔ¹¦ÄÜ
  • ÖØÉè POP3/IMAP ²»»î¶¯¶¨Ê±Æ÷
  • ÅäÖÃÓÊÏ䶨λÆ÷×é¼þ

  • ÅäÖÃÈÎÎñ¸ÅÊö
  • ÅäÖ÷½·¨
  • ÃüÁîÐÐ
  • ½Å±¾
  • GUI
  • ÅäÖÃÏòµ¼
  • ÉèÖÃÓÊÏ䶨λÆ÷»úÆ÷
  • ²½Öè 1. Æô¶¯·þÎñÆ÷¹¦ÄÜ
  • ²½Öè 2. ¶¨ÒåȺ¼¯²¢ÉèÖÃȺ¼¯Ñ¡Ïî
  • ²½Öè 3. ¶¨Òå¶Ë¿Ú²¢ÉèÖö˿ÚÑ¡Ïî
  • ²½Öè 4. ¶¨Òå¸ºÔØÆ½ºâ·þÎñÆ÷
  • ²½Öè 5. Æô¶¯¹ÜÀíÆ÷¹¦ÄÜ£¨¿ÉÑ¡£©
  • ²½Öè 6. Æô¶¯¹ËÎʳÌÐò¹¦ÄÜ£¨¿ÉÑ¡£©
  • ²½Öè 7. ¸ù¾ÝÐèÒªÉèÖÃȺ¼¯±ÈÀý
  • ¼Æ»®Õ¾µãÑ¡ÔñÆ÷×é¼þ

  • Ó²¼þºÍÈí¼þÒªÇó
  • ¼Æ»®×¢ÒâÊÂÏî
  • TTL ×¢ÒâÊÂÏî
  • ʹÓÃÍøÂç½Ó½ü¹¦ÄÜ
  • ÅäÖÃÕ¾µãÑ¡ÔñÆ÷×é¼þ

  • ÅäÖÃÈÎÎñ¸ÅÊö
  • ÅäÖ÷½·¨
  • ÃüÁîÐÐ
  • ½Å±¾
  • GUI
  • ÅäÖÃÏòµ¼
  • ÉèÖÃÕ¾µãÑ¡ÔñÆ÷»úÆ÷
  • ²½Öè 1. Æô¶¯·þÎñÆ÷¹¦ÄÜ
  • ²½Öè 2. Æô¶¯Ãû³Æ·þÎñÆ÷
  • ²½Öè 3. ¶¨ÒåÕ¾µãÃûºÍÉèÖÃÕ¾µãÃû
  • ²½Öè 4. ¶¨Òå¸ºÔØÆ½ºâ·þÎñÆ÷
  • ²½Öè 5. Æô¶¯¹ÜÀíÆ÷¹¦ÄÜ£¨¿ÉÑ¡£©
  • ²½Öè 6. Æô¶¯¹ËÎʳÌÐò¹¦ÄÜ£¨¿ÉÑ¡£©
  • ²½Öè 7. ¶¨Òåϵͳ¶ÈÁ¿£¨¿ÉÑ¡£©
  • ²½Öè 8. ¸ù¾ÝÐèÒªÉèÖÃÕ¾µãÃû±ÈÀý
  • Ϊ¸ºÔØÆ½ºâÉèÖ÷þÎñÆ÷
  • ¼Æ»® Cisco CSS ½»»»»úµÄ×ÉѯÆ÷×é¼þ

  • Ó²¼þºÍÈí¼þÒªÇó
  • ¼Æ»®×¢ÒâÊÂÏî
  • ÅäÖà Cisco CSS ½»»»»úµÄ×ÉѯÆ÷×é¼þ

  • ÅäÖÃÈÎÎñ¸ÅÊö
  • ÅäÖ÷½·¨
  • ÃüÁîÐÐ
  • ½Å±¾
  • GUI
  • ÉèÖà Cisco CSS ½»»»»úµÄ×ÉѯÆ÷»úÆ÷
  • ²½Öè 1. Æô¶¯·þÎñÆ÷¹¦ÄÜ
  • ²½Öè 2. ÅäÖÃÖ´ÐгÌÐò¹¦ÄÜ
  • ²½Öè 3. ¶¨ÒåȺ¼¯²¢ÉèÖÃȺ¼¯Ñ¡Ïî
  • ²½Öè 4. ¶¨Òå¶Ë¿Ú²¢ÉèÖö˿ÚÑ¡Ïî
  • ²½Öè 5. ¶¨Òå¸ºÔØÆ½ºâ·þÎñÆ÷
  • ²½Öè 6. Æô¶¯¹ÜÀíÆ÷¹¦ÄÜ
  • ²½Öè 7. Æô¶¯¹ËÎʳÌÐò¹¦ÄÜ£¨¿ÉÑ¡£©
  • ²½Öè 8. ¸ù¾ÝÐèÒªÉèÖÃȺ¼¯±ÈÀý
  • ²½Öè 9. Æô¶¯¶ÈÁ¿·þÎñÆ÷£¨¿ÉÑ¡£©
  • ²âÊÔÄúµÄÅäÖÃ
  • ¸ß¼¶ Network Dispatcher ¹¦ÄÜ

  • ÓÅ»¯ Network Dispatcher ÌṩµÄ¸ºÔØÆ½ºâ
  • ״̬ÐÅÏ¢µÄÖØÒªÐÔ±ÈÀý
  • Ȩֵ
  • ¹ÜÀíÆ÷¼ä¸ô
  • ÁéÃô¶ÈãÐÖµ
  • ƽ»¬Ö¸Êý
  • ʹÓýű¾ÒÔÉú³É¾¯¸æ»ò¼Ç¼·þÎñÆ÷¹ÊÕÏ
  • ¹ËÎʳÌÐò
  • ¹ËÎʳÌÐòÊÇÈçºÎ¹¤×÷µÄ
  • Æô¶¯ºÍÍ£Ö¹¹ËÎʳÌÐò
  • ¹ËÎʳÌÐò¼ä¸ô
  • ¹ËÎʳÌÐò±¨¸æ³¬Ê±
  • ·þÎñÆ÷µÄ¹ËÎʳÌÐòÁ¬½Ó³¬Ê±ºÍ½ÓÊÕ³¬Ê±
  • ¹ËÎʳÌÐòÁбí
  • ´´½¨¶¨ÖÆ£¨¿É¶¨ÖƵ쩹ËÎʳÌÐò
  • WebSphere Application Server ¹ËÎʳÌÐò
  • ÃüÃûÔ¼¶¨
  • ±àÒë
  • ÔËÐÐ
  • ÐèÒªµÄÀý³Ì
  • ËÑË÷˳Ðò
  • ÃüÃûÓë·¾¶
  • Ñù±¾¹ËÎʳÌÐò
  • ¹¤×÷¸ººÉ¹ÜÀíÆ÷¹ËÎʳÌÐò
  • ¶ÈÁ¿·þÎñÆ÷ÏÞÖÆ
  • ¶ÈÁ¿·þÎñÆ÷
  • WLM ÏÞÖÆ
  • ÏȾöÌõ¼þ
  • ÈçºÎʹÓöÈÁ¿·þÎñÆ÷
  • ·þÎñÆ÷·ÖÇø£ºÅäÖõ½Ò»¸öÎïÀí·þÎñÆ÷£¨IP µØÖ·£©µÄÂß¼­·þÎñÆ÷
  • HTTP ¹ËÎʳÌÐòÇëÇó£¯ÏìÓ¦£¨URL£©Ñ¡Ïî
  • ʹÓò¼ÖõķþÎñÆ÷
  • ¶ÔÓÚ Dispatcher ×é¼þ
  • ¶ÔÓÚ CBR ×é¼þ
  • ¶ÔÓÚÓÊÏ䶨λÆ÷×é¼þ
  • ¶ÔÓÚÕ¾µãÑ¡ÔñÆ÷×é¼þ
  • ¶ÔÓÚ Cisco ×ÉѯÆ÷×é¼þ
  • ÅäÖùãÓò Dispatcher Ö§³Ö
  • ÃüÁîÓï·¨
  • ʹÓôø¹ãÓòÖ§³ÖµÄÔ¶³Ì¹ËÎʳÌÐò
  • ÅäÖÃʾÀý
  • ×¢Òâ
  • GRE£¨Ò»°ã·ÓÉ·â×°£©Ö§³Ö
  • ÔÚÁ½²ã WAND ÅäÖÃÖÐʹÓÃ×Ô¹ËÎʳÌÐò
  • ¸ß¿ÉÓÃÐÔ
  • ÅäÖø߿ÉÓÃÐÔ
  • ʹÓù¤×÷ƵÂʺ͵½´ïÄ¿±êµÄ¹ÊÕϼì²âÄÜÁ¦
  • »Ö¸´²ßÂÔ
  • ʹÓýű¾
  • ÅäÖûùÓÚ¹æÔòµÄ¸ºÔØÆ½ºâ
  • ÈçºÎÆÀ¹À¹æÔò£¿
  • ʹÓûùÓÚ¿Í»§»ú IP µØÖ·µÄ¹æÔò
  • ʹÓûùÓÚʱ¼äµÄ¹æÔò
  • ʹÓûùÓÚ¶Ë¿ÚÿÃëÁ¬½ÓÊýµÄ¹æÔò
  • ʹÓûùÓڶ˿ڻÁ¬½Ó×ÜÊýµÄ¹æÔò
  • ʹÓûùÓÚ¿Í»§»ú¶Ë¿ÚµÄ¹æÔò
  • ʹÓûùÓÚ·þÎñÀàÐÍ£¨TOS£©µÄ¹æÔò
  • ʹÓûùÓÚ±£Áô´ø¿íºÍ¹²Ïí´ø¿íµÄ¹æÔò
  • ¶ÈÁ¿ËùÓйæÔò
  • ¶ÈÁ¿Æ½¾ù¹æÔò
  • ʹÓÃ×ÜÊÇÎªÕæ¹æÔò
  • ʹÓûùÓÚÇëÇóÄÚÈݵĹæÔò
  • Ìí¼Ó¹æÔòµ½ÄúµÄÅäÖÃ
  • ·þÎñÆ÷ÆÀ¹À¹æÔòÑ¡Ïî
  • ʹÓÃÏÔʽÁ´½Ó
  • ʹÓÃרÓÃÍøÅäÖÃ
  • ʹÓÃͨÅäȺ¼¯À´×éºÏ·þÎñÆ÷ÅäÖÃ
  • ʹÓÃͨÅäȺ¼¯Îª·À»ðǽ¸ºÔØÆ½ºâ
  • ½«¸ßËÙ»º´æ´úÀíºÍͨÅäȺ¼¯Ò»ÆðÓÃÓÚ͸Ã÷´úÀí
  • ʹÓÃͨÅä¶Ë¿Ú¶¨Ïòµ½Î´ÅäÖõĶ˿ÚÁ÷Á¿
  • Network Dispatcher µÄÇ×ÔµÐÔ¹¦ÄÜÊÇÈçºÎ¹¤×÷µÄ
  • ½ûÓÃÇ×ÔµÐÔʱµÄÐÐΪ
  • ÆôÓÃÇ×ÔµÐÔʱµÄÐÐΪ
  • ·þÎñÆ÷¶¨ÏòÇ×ÔµÐÔ API ¿ØÖƿͻ§»ú·þÎñÆ÷µÄÇ×ÔµÐÔ
  • ½»²æ¶Ë¿ÚÇ×ÔµÐÔ
  • Ç×ÔµÐÔµØÖ·ÑÚÂë
  • ¹æÔòÇ×ÔµÐÔ¸²¸Ç
  • Õ³ÐÔÁ¬½ÓµÄÍ£¶Ù´¦Àí
  • ¹æÔòµÄÇ×ÔµÐÔÑ¡Ïî
  • »î¶¯ cookie Ç×ÔµÐÔ
  • ±»¶¯ cookie Ç×ÔµÐÔ
  • URI Ç×ÔµÐÔ
  • ¾Ü¾ø·þÎñ¹¥»÷¼ì²â
  • ʹÓöþ½øÖƼǼ·ÖÎö·þÎñÆ÷ͳ¼ÆÐÅÏ¢
  • ¸ß¼¶ Cisco ×ÉѯÆ÷¹¦Äܵĸ½¼ÓÐÅÏ¢
  • Cisco ×ÉѯÆ÷Ȩֵ
  • ²Ù×÷ºÍ¹ÜÀí Network Dispatcher

  • Ô¶³ÌÈÏÖ¤¹ÜÀí
  • ʹÓà Network Dispatcher ÈÕÖ¾
  • ¸ü¸ÄÈÕÖ¾Îļþ·¾¶
  • ʹÓà Dispatcher ×é¼þ
  • Æô¶¯ºÍÍ£Ö¹ Dispatcher
  • ʹÓÃʧЧ³¬Ê±Öµ
  • ʹÓà FIN ¼ÆÊýÀ´¿ØÖÆÀ¬»øÊÕ¼¯
  • ±¨¸æ GUI £­ ¡°¼à¿ØÆ÷¡±²Ëµ¥Ñ¡Ïî
  • Óë Dispatcher ×é¼þÒ»ÆðʹÓüòµ¥ÍøÂç¹ÜÀíЭÒé
  • ʹÓà ipchains »ò iptables ¾Ü¾øËùÓÐÁ÷Á¿ÒÔ¼Ó¹Ì Network Dispatcher ¿ò£¨ÔÚ Linux ÉÏ£©
  • ʹÓûùÓÚÄÚÈÝ·ÓÉ×é¼þ
  • Æô¶¯ºÍÍ£Ö¹ CBR
  • ¿ØÖÆ CBR
  • ʹÓà CBR ÈÕÖ¾
  • ʹÓÃÓÊÏ䶨λÆ÷×é¼þ
  • Æô¶¯ºÍÍ£Ö¹ÓÊÏ䶨λÆ÷
  • ¿ØÖÆÓÊÏ䶨λÆ÷
  • ʹÓÃÓÊÏ䶨λÆ÷ÈÕÖ¾
  • ʹÓÃÕ¾µãÑ¡ÔñÆ÷×é¼þ
  • Æô¶¯ºÍÍ£Ö¹Õ¾µãÑ¡ÔñÆ÷
  • ¿ØÖÆÕ¾µãÑ¡ÔñÆ÷
  • ʹÓÃÕ¾µãÑ¡ÔñÆ÷ÈÕÖ¾
  • ʹÓà Cisco ×ÉѯÆ÷×é¼þ
  • Æô¶¯ºÍÍ£Ö¹ Cisco ×ÉѯÆ÷
  • ¿ØÖÆ Cisco ×ÉѯÆ÷
  • ʹÓà Cisco ×ÉѯÆ÷ÈÕÖ¾
  • ʹÓöÈÁ¿·þÎñÆ÷×é¼þ
  • Æô¶¯ºÍÍ£Ö¹¶ÈÁ¿·þÎñÆ÷
  • ʹÓöÈÁ¿·þÎñÆ÷ÈÕÖ¾
  • ¹ÊÕÏÕï¶Ï

  • ¹ÊÕÏÕï¶Ï±í
  • ¼ì²é Dispatcher ¶Ë¿ÚºÅ
  • ¼ì²é CBR ¶Ë¿ÚºÅ
  • ¼ì²éÓÊÏ䶨λÆ÷¶Ë¿ÚºÅ
  • ¼ì²éÕ¾µãÑ¡ÔñÆ÷¶Ë¿ÚºÅ
  • ¼ì²é Cisco ×ÉѯÆ÷¶Ë¿ÚºÅ
  • ½â¾ö³£¼ûÎÊÌâ £­ Dispatcher
  • ÎÊÌ⣺Dispatcher ²»ÔËÐÐ
  • ÎÊÌ⣺Dispatcher ºÍ·þÎñÆ÷²»ÏìÓ¦
  • ÎÊÌ⣺δƽºâ Dispatcher ÇëÇó
  • ÎÊÌ⣺Dispatcher ¸ß¿ÉÓÃÐÔ¹¦Äܲ»¹¤×÷
  • ÎÊÌ⣺ÎÞ·¨Ìí¼Ó¹¤×÷ƵÂÊ£¨Windows 2000£©
  • ÎÊÌ⣺¶îÍâ·ÓÉ£¨Windows 2000£©
  • ÎÊÌ⣺¹ËÎʳÌÐòδÕýÈ·µØ¹¤×÷
  • ÎÊÌ⣺SNMPD δÕýÈ·µØÔËÐУ¨Windows 2000£©
  • ÎÊÌ⣺Dispatcher¡¢Microsoft IIS ºÍ SSL ²»¹¤×÷£¨Windows 2000£©
  • ÎÊÌ⣺µ½Ô¶³Ì»úÆ÷µÄ Dispatcher Á¬½Ó
  • ÎÊÌ⣺ndcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü
  • ÎÊÌ⣺µ±³¢ÊԲ鿴Áª»ú°ïÖú£¨Windows 2000£©Ê±¡°Î´ÕÒµ½...¡±³ö´íÏûÏ¢³öÏÖ¡£
  • ÎÊÌ⣺µ±ÔÚ Solaris 2.7 ÉÏÆô¶¯ ndserver ʱ³öÏÖÐé¼ÙµÄ³ö´íÏûÏ¢
  • ÎÊÌ⣺ͼÐÎÓû§½çÃæ£¨GUI£©Î´ÕýÈ·µØÆô¶¯
  • ÎÊÌ⣺ÔËÐа²×°Á˸ßËÙ»º´æ´úÀíµÄ Dispatcher ʱ³ö´í
  • ÎÊÌ⣺ͼÐÎÓû§½çÃæ£¨GUI£©Î´ÕýÈ·µØÏÔʾ
  • ÎÊÌ⣺ÔÚ Windows 2000 ÉÏ£¬°ïÖú´°¿ÚÓÐʱÏûʧÔÚÆäËü´ò¿ª´°¿ÚµÄºóÃæ
  • ÎÊÌ⣺Network Dispatcher ÎÞ·¨´¦ÀíºÍת·¢¿ò¼Ü
  • ÎÊÌ⣺µ±ÄúÆô¶¯ Network Dispatcher Ö´ÐгÌÐòʱÏÔʾһ¸öÀ¶É«ÆÁÄ»
  • ÎÊÌ⣺µ½ Discovery µÄ·¾¶·Á°­ÁË Network Dispatcher ·µ»ØÁ÷Á¿
  • ÎÊÌ⣺¹ËÎʳÌÐòÏÔʾËùÓзþÎñÆ÷µ±»ú
  • ÎÊÌ⣺Network Dispatcher µÄ¹ãÓò·½Ê½Öеĸ߿ÉÓÃÐÔ
  • ÎÊÌ⣺³¢ÊÔ×°Èë´óÐÍÅäÖÃÎļþʱ GUI ¹ÒÆð£¨»òÒâÍâÐÐΪ£©
  • ½â¾ö³£¼ûÎÊÌâ £­ CBR
  • ÎÊÌ⣺CBR ²»ÔËÐÐ
  • ÎÊÌ⣺cbrcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü
  • ÎÊÌ⣺δ¸ºÔØÆ½ºâÇëÇó
  • ÎÊÌ⣺ÔÚ Solaris ÉÏ£¬cbrcontrol executor start ÃüÁîʧ°Ü
  • ÎÊÌ⣺Óï·¨»òÅäÖôíÎó
  • ½â¾ö³£¼ûÎÊÌâ £­ ÓÊÏ䶨λÆ÷
  • ÎÊÌ⣺ÓÊÏ䶨λÆ÷²»ÔËÐÐ
  • ÎÊÌ⣺mlserver ÃüÁîÒÑÍ£Ö¹
  • ÎÊÌ⣺mlcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü
  • ÎÊÌ⣺ÎÞ·¨Ìí¼Ó¶Ë¿Ú
  • ÎÊÌ⣺µ±³¢ÊÔÌí¼Ó¶Ë¿Úʱ½ÓÊÕµ½´úÀí´íÎó
  • ½â¾ö³£¼ûÎÊÌâ £­ Õ¾µãÑ¡ÔñÆ÷
  • ÎÊÌ⣺վµãÑ¡ÔñÆ÷²»ÔËÐÐ
  • ÎÊÌ⣺վµãÑ¡ÔñÆ÷²»Ñ­»·À´×Ô Solaris ¿Í»§»úµÄÁ÷Á¿
  • ÎÊÌ⣺sscontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü
  • ÎÊÌ⣺ÔÚ Windows 2000 ÉÏ ssserver Æô¶¯Ê§°Ü
  • ÎÊÌ⣺¾ßÓÐÖØ¸´Â·ÓɵÄÕ¾µãÑ¡ÔñÆ÷δÕýÈ·µØ½øÐиºÔØÆ½ºâ
  • ½â¾ö³£¼ûÎÊÌâ £­ Cisco CSS ½»»»»úµÄ×ÉѯÆ÷
  • ÎÊÌ⣺lbcserver ½«²»Æô¶¯
  • ÎÊÌ⣺lbccontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü
  • ÎÊÌ⣺ÎÞ·¨ÔÚ¶Ë¿Ú 14099 ÉÏ´´½¨×¢²á±í
  • ½â¾ö³£¼ûÎÊÌâ £­ ¶ÈÁ¿·þÎñÆ÷
  • ÎÊÌ⣺Windows 2000 ÉÏÔËÐÐ .bat »ò .cmd Óû§¶ÈÁ¿ÎļþµÄ¶ÈÁ¿·þÎñÆ÷ IOException
  • ÎÊÌ⣺¶ÈÁ¿·þÎñÆ÷δÏò Network Dispatcher »úÆ÷±¨¸æ¸ºÔØ
  • ÎÊÌ⣺¶ÈÁ¿·þÎñÆ÷ÈÕÖ¾±¨¸æ¡°Ç©ÃûÊÇ·ÃÎÊ´úÀí³ÌÐòËù±ØÐèµÄ¡±
  • ¸½Â¼ A. ÈçºÎÔĶÁÓ﷨ͼ

  • ·ûºÅºÍ±êµã·ûºÅ
  • ²ÎÊý
  • Ó﷨ʾÀý
  • ¸½Â¼ B. Dispatcher¡¢CBR ºÍÓÊÏ䶨λÆ÷µÄÃüÁî²Î¿¼

  • CBR¡¢ÓÊÏ䶨λÆ÷ºÍ Dispatcher Ö®¼äµÄÅäÖòîÒì
  • ndcontrol advisor £­ ¿ØÖƹËÎʳÌÐò
  • ndcontrol cluster £­ ÅäÖÃȺ¼¯
  • ndcontrol executor £­ ¿ØÖÆÖ´ÐгÌÐò
  • ndcontrol file £­ ¹ÜÀíÅäÖÃÎļþ
  • ndcontrol help £­ ÏÔʾ»ò´òÓ¡´ËÃüÁîµÄ°ïÖúÐÅÏ¢
  • ndcontrol highavailability £­ ¿ØÖƸ߿ÉÓÃÐÔ
  • ndcontrol host £­ ÅäÖÃÔ¶³Ì»úÆ÷
  • ndcontrol log £­ ¿ØÖƶþ½øÖÆÈÕÖ¾Îļþ
  • ndcontrol manager £­ ¿ØÖƹÜÀíÆ÷
  • ndcontrol metric £­ ÅäÖÃϵͳ¶ÈÁ¿
  • ndcontrol port £­ ÅäÖö˿Ú
  • ndcontrol rule £­ ÅäÖùæÔò
  • ndcontrol server £­ ÅäÖ÷þÎñÆ÷
  • ndcontrol set £­ ÅäÖ÷þÎñÆ÷ÈÕÖ¾
  • ndcontrol status £­ ÏÔʾ¹ÜÀíÆ÷ºÍ¹ËÎʳÌÐòÊÇ·ñÕýÔÚÔËÐÐ
  • ndcontrol subagent £­ ÅäÖà SNMP ×Ó´úÀí³ÌÐò
  • ¸½Â¼ C. ÄÚÈݹæÔò£¨Ä£Ê½£©Óï·¨

  • ÄÚÈݹæÔò£¨Ä£Ê½£©Óï·¨£º
  • ±£ÁôµÄ¹Ø¼ü×Ö
  • ¸½Â¼ D. Õ¾µãÑ¡ÔñÆ÷µÄÃüÁî²Î¿¼

  • sscontrol advisor £­ ¿ØÖƹËÎʳÌÐò
  • sscontrol file £­ ¹ÜÀíÅäÖÃÎļþ
  • sscontrol help £­ ÏÔʾ»ò´òÓ¡´ËÃüÁîµÄ°ïÖú
  • sscontrol manager £­ ¿ØÖƹÜÀíÆ÷
  • sscontrol metric £­ ÅäÖÃϵͳ¶ÈÁ¿
  • sscontrol nameserver £­ ¿ØÖÆÃû³Æ·þÎñÆ÷
  • sscontrol rule £­ ÅäÖùæÔò
  • sscontrol server £­ ÅäÖ÷þÎñÆ÷
  • sscontrol set £­ ÅäÖ÷þÎñÆ÷ÈÕÖ¾
  • sscontrol sitename £­ ÅäÖÃÕ¾µãÃû
  • sscontrol status £­ ÏÔʾ¹ÜÀíÆ÷ºÍ¹ËÎʳÌÐòÊÇ·ñÕýÔÚÔËÐÐ
  • ¸½Â¼ E. Cisco CSS ½»»»»úµÄ×ÉѯÆ÷µÄÃüÁî²Î¿¼

  • lbccontrol advisor £­ ¿ØÖƹËÎʳÌÐò
  • lbccontrol cluster £­ ÅäÖÃȺ¼¯
  • lbccontrol executor £­ ¿ØÖÆÖ´ÐгÌÐò
  • lbccontrol file £­ ¹ÜÀíÅäÖÃÎļþ
  • lbccontrol help £­ ÏÔʾ»ò´òÓ¡´ËÃüÁîµÄ°ïÖú
  • lbccontrol host £­ ÅäÖÃÔ¶³Ì»úÆ÷
  • lbccontrol log £­ ¿ØÖƶþ½øÖÆÈÕÖ¾Îļþ
  • lbccontrol manager £­ ¿ØÖƹÜÀíÆ÷
  • lbccontrol metric £­ ÅäÖÃϵͳ¶ÈÁ¿
  • lbccontrol port £­ ÅäÖö˿Ú
  • lbccontrol server £­ ÅäÖ÷þÎñÆ÷
  • lbccontrol set £­ ÅäÖ÷þÎñÆ÷ÈÕÖ¾
  • lbccontrol status £­ ÏÔʾ¹ÜÀíÆ÷ºÍ¹ËÎʳÌÐòÊÇ·ñÕýÔÚÔËÐÐ
  • ¸½Â¼ F. Ñù±¾ÅäÖÃÎļþ

  • Ñù±¾ Network Dispatcher ÅäÖÃÎļþ
  • Dispatcher ÅäÖÃÎļþ £­ AIX¡¢Red Hat Linux ºÍ Solaris
  • Dispatcher ÅäÖÃÎļþ £­ Windows
  • Ñù±¾¹ËÎʳÌÐò
  • ¸½Â¼ G. ʹÓà Dispatcher¡¢CBR ºÍ¸ßËÙ»º´æ´úÀíµÄÁ½²ã¸ß¿ÉÓÃÐÔÅäÖÃʾÀý

  • ·þÎñÆ÷ÉèÖÃ
  • ¸½Â¼ H. ÆäËü×ÊÔ´

  • ÃüÁîÐзÃÎÊ
  • »ñÈ¡Áª»ú°ïÖú
  • ²Î¿¼ÐÅÏ¢
  • ¸½Â¼ I. ÉùÃ÷

  • É̱ê
  • ´Ê»ã±í

    Ë÷Òý


    ±í

    1. AIX installp Ó³Ïó
    2. AIX °²×°ÃüÁî
    3. Dispatcher ¹¦ÄܵÄÅäÖÃÈÎÎñ
    4. Ϊ Dispatcher µÄ»ØËÍÉ豸£¨lo0£©½¨Á¢±ðÃûµÄÃüÁî
    5. Ϊ Dispatcher ɾ³ýÈκζîÍâ·ÓɵÄÃüÁî
    6. CBR ×é¼þµÄÅäÖÃÈÎÎñ
    7. Ϊ NIC ½¨Á¢±ðÃûµÄÃüÁî
    8. ÓÊÏ䶨λÆ÷×é¼þµÄÅäÖÃÈÎÎñ
    9. Õ¾µãÑ¡ÔñÆ÷×é¼þµÄÅäÖÃÈÎÎñ
    10. ×ÉѯÆ÷ºÍ Cisco CSS ½»»»»úÅäÖÃÊõÓï
    11. Ó³Éäµ½×ÉѯÆ÷ÅäÖÃµÄ Cisco CSS ½»»»»úÅäÖõÄʾÀý
    12. Cisco CSS ½»»»»úµÄ×ÉѯÆ÷×é¼þµÄÅäÖÃÈÎÎñ
    13. Network Dispatcher µÄ¸ß¼¶ÅäÖÃÈÎÎñ
    14. Dispatcher ¹ÊÕÏÕï¶Ï±í
    15. CBR ¹ÊÕÏÕï¶Ï±í
    16. ÓÊÏ䶨λÆ÷¹ÊÕÏÕï¶Ï±í
    17. Õ¾µãÑ¡ÔñÆ÷¹ÊÕÏÕï¶Ï±í
    18. Cisco CSS ½»»»»úµÄ×ÉѯÆ÷¹ÊÕÏÕï¶Ï±í
    19. ¶ÈÁ¿·þÎñÆ÷¹ÊÕÏÕï¶Ï±í

    ͼ

    1. ¼òµ¥±¾µØ Dispatcher ÅäÖÃ
    2. ͼÐÎÓû§½çÃæ£¨GUI£©
    3. ÅäÖþßÓÐÒ»¸öȺ¼¯ºÍÁ½¸ö¶Ë¿ÚµÄ Dispatcher ʾÀý
    4. ÅäÖþßÓÐÁ½¸öȺ¼¯£¬Ã¿¸öȺ¼¯¾ßÓÐÒ»¸ö¶Ë¿ÚµÄ Dispatcher ʾÀý
    5. ÅäÖþßÓÐÁ½¸öȺ¼¯£¬Ã¿¸öȺ¼¯¾ßÓÐÁ½¸ö¶Ë¿ÚµÄ Dispatcher ʾÀý
    6. ʹÓà Dispatcher ¹ÜÀí±¾µØ·þÎñÆ÷Õ¾µãµÄÎïÀí±íʾ·¨Ê¾Àý
    7. ʹÓà Dispatcher ºÍ¶ÈÁ¿·þÎñÆ÷¹ÜÀí·þÎñÆ÷µÄÕ¾µãʾÀý
    8. ʹÓà Dispatcher ¹ÜÀí±¾µØºÍÔ¶³Ì·þÎñÆ÷µÄÕ¾µãʾÀý
    9. ʹÓà CBR ¹ÜÀí±¾µØ·þÎñÆ÷Õ¾µãʾÀý
    10. ʹÓÃÓÊÏ䶨λÆ÷¹ÜÀí±¾µØ·þÎñÆ÷µÄÕ¾µãʾÀý
    11. ʹÓÃÕ¾µãÑ¡ÔñÆ÷ºÍ¶ÈÁ¿·þÎñÆ÷¹ÜÀí±¾µØºÍÔ¶³Ì·þÎñÆ÷µÄÕ¾µãʾÀý
    12. ʹÓà Cisco ×ÉѯÆ÷ºÍ¶ÈÁ¿·þÎñÆ÷¹ÜÀí±¾µØ·þÎñÆ÷µÄÕ¾µãʾÀý
    13. ʹÓüòµ¥¸ß¿ÉÓÃÐ﵀ Dispatcher ʾÀý
    14. ʹÓÃÏ໥¸ß¿ÉÓÃÐ﵀ Dispatcher ʾÀý
    15. Dispatcher »úÆ÷ÐèÒªµÄ IP µØÖ·Ê¾Àý
    16. AIX µÄ CBR ÅäÖÃÎļþ
    17. Linux µÄ CBR ÅäÖÃÎļþ
    18. Solaris µÄ CBR ÅäÖÃÎļþ
    19. Windows 2000 µÄ CBR ÅäÖÃÎļþ
    20. DNS »·¾³Ê¾Àý
    21. ÅäÖÃÓÐÁ½¸öȺ¼¯£¨Ã¿¸öȺ¼¯ÓÐÁ½¸ö¶Ë¿Ú£©µÄ×ÉѯÆ÷ʾÀý
    22. Óɵ¥¸ö LAN ¶Î×é³ÉµÄÅäÖÃʾÀý
    23. ʹÓñ¾µØºÍÔ¶³Ì·þÎñÆ÷ÅäÖõÄʾÀý
    24. ʹÓÃÔ¶³Ì Network Dispatcher µÄ¹ãÓòʾÀýÅäÖÃ
    25. ʹÓÃÖ§³Ö GRE µÄ·þÎñÆ÷ƽ̨µÄ¹ãÓòʾÀýÅäÖÃ
    26. ʹÓÃ×Ô¹ËÎʳÌÐòµÄÁ½²ã WAND ÅäÖÃʾÀý
    27. ʹÓà Dispatcher µÄרÓÃÍøÊ¾Àý
    28. ÊÊÓÃÓÚ AIX ºÍ Solaris µÄ SNMP ÃüÁî
    29. ÊÊÓÃÓÚ Windows 2000 µÄ SNMP ÃüÁî
    30. ʹÓà Dispatcher¡¢CBR ºÍ¸ßËÙ»º´æ´úÀíµÄÁ½²ã¸ß¿ÉÓÃÐÔÅäÖÃʾÀý

    »¶Ó­Ê¹ÓÃ

    ±¾Êé˵Ã÷ÈçºÎ¼Æ»®¡¢°²×°¡¢ÅäÖá¢Ê¹Óà IBM (R) WebSphere(TM) Edge Server Network Dispatcher AIX¡¢Linux¡¢Solaris ºÍ Windows 2000 °æ²¢½â¾öÆäÖпÉÄÜÓöµ½µÄÎÊÌâ¡£±¾²úÆ·ÏÈǰ³ÆÎª SecureWay Network Dispatcher¡¢eNetwork Dispatcher ºÍ Interactive Network Dispatcher¡£

    WebSphere Edge Server Web Õ¾µãÉÏÒÔ HTML ºÍ PDF ¸ñʽÌṩÁ˱¾ÊéµÄ×îа汾¡£Òª»ñÈ¡Áª»úÊÖ ²á£¬ÇëתÖÁÈçÏ URL£º

    http://www.ibm.com/software/webservers/edgeserver/library.html
    

    WebSphere Edge Server Web Õ¾µãΪÄúÌṩÁ˹ØÓÚÈçºÎʹÓà Network Dispatcher ÒÔ×î´ó»¯ÄúµÄ·þÎñÆ÷ÐÔÄܵÄ×îÐÂÏêϸÐÅÏ¢¡£ÆäÖаüÀ¨ÅäÖÃʾÀýºÍ·½°¸¡£Òª·ÃÎÊ´Ë Web Õ¾µã£¬ÇëתÖÁÒÔÏ URL£º

    http://www.ibm.com/software/webservers/edgeserver
    

    Òª»ñÈ¡¹ØÓÚ Network Dispatcher µÄ×îиüкÍÓ÷¨Ìáʾ£¬·ÃÎÊ WebSphere Edge Server Ö§³Ö Web Ò³ÃæÈ»ºóµ¥»÷ËÑË÷ Network Dispatcher ÌáʾºÍ¼¼ÇÉ¡£Òª·ÃÎÊ´Ë Web Ò³Ãæ£¬ÇëתÖÁÒÔÏ URL£º

    http://www.ibm.com/software/webservers/edgeserver/support.html
    

    ÈçºÎ·¢ËÍÄúµÄÒâ¼û

    ÄúµÄ·´À¡½«ÓÐÖúÓÚÎÒÃÇÌṩ×î׼ȷºÍ¸ßÆ·ÖʵÄÐÅÏ¢¡£Èç¹ûÄú¶Ô±¾Êé»òÈÎºÎÆäËü WebSphere Edge Server ÎĵµÓÐÒâ¼û£º


    ¿ìËÙÈëÃÅ£¡

    ÈçºÎ¿ìËÙµØÊ¹ Network Dispatcher ΪÄú¹¤×÷£¿Ç뿼ÂÇÏÂÁÐÎÊÌ⣺

    ¼ÙÉèÄúÊÇ Intersplash Corporation µÄ Web ¹ÜÀíÔ±¡£Äú¹ÜÀí¾ßÓÐÁ½Ì¨ HTTP ·þÎñÆ÷µÄ±¾µØ Web Õ¾µã¡£ÄúһֱʹÓÃÑ­»··¨À´¹ÜÀíÁ½Ì¨·þÎñÆ÷ÉϵĸºÔØ£¬µ«ÊÇ£¬ÓÉÓÚ×î½üÒµÎñÁ¿ÉÏÉý£¬¿Í»§¿ªÊ¼±§Ô¹ÎÞ·¨·ÃÎÊÕ¾µã¡£ÄúÓ¦¸ÃÔõô×ö£¿

    ·ÃÎÊ http://www.ibm.com/software/webservers/edgeserver ²¢ÏÂÔØ Network Dispatcher µÄ×îа汾¡£±¾²úÆ·ÓÐÎå¸ö×é¼þ£ºDispatcher¡¢»ùÓÚÄÚÈÝ·ÓÉ£¨CBR£©¡¢ÓÊÏ䶨λÆ÷¡¢Õ¾µãÑ¡ÔñÆ÷ºÍ Cisco CSS ½»»»»úµÄ×ÉѯÆ÷£¨Cisco ×ÉѯÆ÷£©¡£ÏÖÔÚ£¬ÎÒÃǽ«ÌÖÂÛ Dispatcher ×é¼þ¡£

    ͼ 1. ¼òµ¥±¾µØ Dispatcher ÅäÖÃ

    ÏÔʾ¿Í»§»ú¡¢ÒòÌØÍøÔÆ¡¢Network Dispatcher »úÆ÷ºÍÁ½Ì¨ÒѱêʶµØÖ·µÄ±¾µØÁ¬½Ó·þÎñÆ÷µÄͼ¡£

    ´Ë¿ìËÙÈëÃÅʾÀýÏÔʾÈçºÎʹÓà Dispatcher ×é¼þµÄ MAC ת·¢·½·¨ÅäÖÃÈý¸ö±¾µØÁ¬½ÓµÄ¹¤×÷Õ¾£¬ÒÔ¸ºÔØÆ½ºâÁ½¸ö Web ·þÎñÆ÷Ö®¼äµÄ Web Á÷Á¿¡£ ¶ÔÓÚÆ½ºâÈÎºÎÆäËü TCP »òÎÞ״̬ UDP Ó¦ÓóÌÐòÁ÷Á¿£¬¸ÃÅäÖñ¾ÖÊÉÏÊÇÒ»ÑùµÄ¡£

    ×¢Òâ:
    ʹÓà AIX¡¢Linux »ò Solaris °æ±¾µÄ Dispatcher ʱ£¬´ËÅäÖÿɽöÓÃÁ½¸ö¹¤×÷Õ¾Íê³É£¬ÆäÖÐ Dispatcher λÓÚÆäÖÐÒ»¸ö Web ·þÎñÆ÷¹¤×÷Õ¾ÉÏ¡£Õâ±íʾһ¸ö²¼ÖÃÅäÖᣠÓйØÉèÖøü¸´ÔÓÅäÖõĹý³Ì£¬Çë²ÎÔÄÉèÖà Dispatcher »úÆ÷¡£

    ÄúÐèҪʲô£¿

    ÔÚ¿ìËÙÈëÃÅʾÀýÖУ¬ÄúÐèÒªÈý¸ö¹¤×÷Õ¾ºÍËĸö IP µØÖ·¡£Ò»¸ö¹¤×÷Õ¾ÓÃ×÷ Dispatcher£»ÆäËüÁ½¸ö¹¤×÷Õ¾ÓÃ×÷ Web ·þÎñÆ÷¡£Ã¿¸ö Web ·þÎñÆ÷ÐèÒªÒ»¸ö IP µØÖ·¡£Dispatcher ¹¤×÷Õ¾ÐèÒªÒ»¸öʵ¼ÊµØÖ·ºÍÒ»¸öÓÃÓÚ¸ºÔØÆ½ºâµÄµØÖ·¡£


    ÈçºÎ×¼±¸£¿

    1. È·±£Âú×ã°²×° Network Dispatcher ÖÐÁгöµÄÏȾöÌõ¼þ¡£
    2. ½«¹¤×÷Õ¾ÉèÖÃÔÚͬһ LAN ¶ÎÉÏ¡£È·±£Èý̨»úÆ÷¼äµÄÍøÂçÁ÷Á¿²»±ØÍ¨¹ýÈκηÓÉÆ÷»òÍøÇÅ´«µÝ¡£
    3. ÅäÖÃÈý¸ö¹¤×÷Õ¾µÄÍøÂçÊÊÅäÆ÷¡£ÔÚ´ËʾÀýÖУ¬¼ÙÉèÄú¾ß±¸ÏÂÁÐÍøÂçÅäÖãº
      ¹¤×÷Õ¾ Ãû³Æ IP µØÖ·
      1 server1.intersplash.com 9.67.67.101
      2 server2.intersplash.com 9.67.67.102
      3 server3.intersplash.com 9.67.67.103
      ÍøÂçÑÚÂë = 255.255.255.0

      ÿ¸ö¹¤×÷Õ¾½ö°üº¬Ò»¸ö±ê×¼µÄÒÔÌ«ÍøÍøÂç½Ó¿Ú¿¨¡£

    4. È·±£ server1.intersplash.com Äܹ» ping µ½ server2.intersplash.com ºÍ server3.intersplash.com¡£
    5. È·±£ server2.intersplash.com ºÍ server3.intersplash.com ¶¼¿ÉÒÔ ping µ½ server1.intersplash.com¡£
    6. È·±£Á½¸ö Web ·þÎñÆ÷£¨·þÎñÆ÷ 2 ºÍ·þÎñÆ÷ 3£©ÉϵÄÄÚÈÝÒ»Ö¡£Õâ¿Éͨ¹ý¸´ÖÆÁ½¸ö¹¤×÷Õ¾ÉϵÄÊý¾Ý¡¢Ê¹ÓÃÒ»¸ö¹²ÏíÎļþϵͳ£¨Èç NFS¡¢AFS »ò DFS£©»ò²ÉÓÃÆäËüÊʺÏÄúÕ¾µãµÄ·½Ê½ÊµÏÖ¡£
    7. È·±£ server2.intersplash.com ºÍ server3.intersplash.com É쵀 Web ·þÎñÆ÷ÊÇ¿ÉÔË×÷µÄ¡£Ê¹Óà Web ä¯ÀÀÆ÷Ö±½Ó´Ó http://server2.intersplash.com ºÍ http://server3.intersplash.com ÇëÇóÒ³Ãæ¡£
    8. »ñÈ¡¸Ã LAN ¶ÎÖÐÁíÒ»¸öÓÐЧµÄ IP µØÖ·¡£ÕâÊÇÄú½«Ìṩ¸øÏ£Íû·ÃÎÊÄúÕ¾µãµÄ¿Í»§»úµÄµØÖ·¡£ÔÚ´ËʾÀýÖн«Ê¹Óãº
      Name= www.intersplash.com
      IP=9.67.67.104
      
    9. ÅäÖÃÁ½¸ö Web ·þÎñÆ÷¹¤×÷Õ¾ÒÔ½ÓÊÜ www.intersplash.com µÄÁ÷Á¿¡£

      Ìí¼ÓÒ»¸ö www.intersplash.com ±ðÃûµ½ server2.intersplash.com ºÍ server3.intersplash.com ÉϵĻØËͽӿڡ£

    10. ɾ³ýËùÓÐÒò¶Ô»ØËͽӿÚÖ¸¶¨±ðÃû¶ø´´½¨µÄ¶îÍâ·ÓÉ¡£Çë²ÎÔIJ½Öè 2. ¼ì²é¶îÍâ·ÓÉ¡£

      ÏÖÔÚÄúÒÑÍê³ÉÁËÁ½¸ö Web ·þÎñÆ÷¹¤×÷Õ¾ÉÏËùÓбØÐèµÄÅäÖò½Öè¡£


    ÅäÖà Dispatcher ×é¼þ

    ʹÓà Dispatcher£¬Äú¿ÉÒÔʹÓÃÃüÁîÐС¢ÅäÖÃÏòµ¼»òͼÐÎÓû§½çÃæ£¨GUI£©´´½¨ÅäÖá£

    ×¢Òâ:
    ±ØÐëÒÔÓ¢Óï×Ö·ûÊäÈë²ÎÊýÖµ¡£ ΨһµÄÀýÍâÊÇÓÃÓÚÖ÷»úÃûºÍÎļþÃûµÄ²ÎÊýÖµ¡£

    ʹÓÃÃüÁîÐÐÅäÖÃ

    Èç¹ûÄúʹÓõÄÊÇÃüÁîÐУ¬Çë°´ÏÂÁв½Öè²Ù×÷£º

    1. Æô¶¯ Dispatcher É쵀 ndserver£º

    2. Æô¶¯ Dispatcher µÄÖ´ÐгÌÐò¹¦ÄÜ£º

      ndcontrol executor start

    3. ½«Èº¼¯µØÖ·Ìí¼ÓÖÁ Dispatcher ÅäÖãº

      ndcontrol cluster add www.intersplash.com

    4. ½« http ЭÒé¶Ë¿ÚÌí¼ÓÖÁ Dispatcher ÅäÖãº

      ndcontrol port add www.intersplash.com:80

    5. ½«Ã¿¸ö Web ·þÎñÆ÷Ìí¼ÓÖÁ Dispatcher ÅäÖãº

      ndcontrol server add www.intersplash.com:80:server2.intersplash.com

      ndcontrol server add www.intersplash.com:80:server3.intersplash.com

    6. ÅäÖù¤×÷Õ¾ÒÔ½ÓÊÜȺ¼¯µØÖ·µÄÁ÷Á¿£º

      ndcontrol cluster configure www.intersplash.com

    7. Æô¶¯ Dispatcher µÄ¹ÜÀíÆ÷¹¦ÄÜ£º

      ndcontrol manager start

      ÏÖÔÚ Dispatcher ½«¸ù¾Ý·þÎñÆ÷ÐÔÄÜÖ´ÐиºÔØÆ½ºâ¡£

    8. Æô¶¯ Dispatcher µÄ¹ËÎʳÌÐò¹¦ÄÜ£º

      ndcontrol advisor start http 80

      ÏÖÔÚ Dispatcher ½«È·±£²»½«¿Í»§»úÇëÇó·¢Ë͵½·¢Éú¹ÊÕ쵀 Web ·þÎñÆ÷¡£

    ±¾µØÁ¬½ÓµÄ·þÎñÆ÷»ù±¾ÅäÖÃÏÖÒÑÍê³É¡£

    ʹÓÃÅäÖÃÏòµ¼ÅäÖÃ

    Èç¹ûÄúʹÓõÄÊÇÅäÖÃÏòµ¼£¬Çë°´ÏÂÁв½Öè²Ù×÷£º

    1. Æô¶¯ Dispatcher É쵀 ndserver£º

    2. Æô¶¯ Dispatcher µÄÏòµ¼¹¦ÄÜ£¬ndwizard¡£

    ´ËÏòµ¼½«Ö¸µ¼ÄúÖð²½´´½¨ Dispatcher ×é¼þµÄ»ù±¾ÅäÖ᣽«»áÏòÄúÌáÎÊһЩÓйØÄúÍøÂçµÄÎÊÌâ¡£»¹½«Ö¸µ¼ÄúÉèÖà Dispatcher µÄȺ¼¯ÒÔ¸ºÔØÆ½ºâÒ»×é·þÎñÆ÷¼äµÄÁ÷Á¿¡£

    ʹÓôËÅäÖÃÏòµ¼£¬Äú½«¿´µ½ÏÂÁÐÃæ°å£º

    ʹÓÃͼÐÎÓû§½çÃæ£¨GUI£©ÅäÖÃ

    ͼ 2. ͼÐÎÓû§½çÃæ£¨GUI£©

    Network Dispatcher µÄͼÐÎÓû§½çÃæ

    Çë°´ÏÂÁв½ÖèÆô¶¯Í¼ÐÎÓû§½çÃæ£º

    1. È·±£ ndserver ÕýÔÚÔËÐУº
    2. ½Ó×Å£¬Ö´ÐÐÏÂÁвÙ×÷Ö®Ò»£º

    ʹÓà GUI µÄÒ»°ãָʾ

    Ãæ°åµÄ×ó²àÏÔʾһ¸öÊ÷½á¹¹£¬ÆäÖÐ Network Dispatcher ÔÚ¶¥²ã£¬¶ø Dispatcher¡¢»ùÓÚÄÚÈÝ·ÓÉ¡¢ÓÊÏ䶨λÆ÷¡¢Õ¾µãÑ¡ÔñÆ÷ºÍ Cisco ×ÉѯÆ÷×÷Ϊ×é¼þ¡£Çë²ÎÔÄͼ 2¡£

    ËùÓÐ×é¼þ¶¼¿É´Ó GUI ½øÐÐÅäÖá£Äú¿ÉÒÔͨ¹ýµ¥»÷Êó±ê°´¼ü 1£¨Í¨³£ÊÇ×ó¼ü£©ÔÚÊ÷½á¹¹ÖÐÑ¡ÔñÔªËØ£¬È»ºóͨ¹ýµ¥»÷Êó±ê°´¼ü 2£¨Í¨³£ÊÇÓÒ¼ü£©ÏÔʾµ¯³ö²Ëµ¥¡£»¹¿É´ÓλÓÚÃæ°å¶¥²¿µÄ²Ëµ¥À¸·ÃÎÊÊ÷ÔªËØµÄµ¯³ö²Ëµ¥¡£

    µ¥»÷¼ÓºÅ»ò¼õºÅÒÔÕ¹¿ª»òÕÛµþÊ÷½á¹¹ÖеÄÏî¡£

    Ãæ°åÓÒ²àÏÔʾÁ˵±Ç°ËùÑ¡ÔªËØµÄ״ָ̬ʾ·ûÑ¡Ï¡£

    Òª·ÃÎʰïÖú£¬µ¥»÷ Network Dispatcher ´°¿ÚÓÒÉϽǵÄÎʺš£

    ²âÊÔÄúµÄÅäÖÃ

    ²âÊÔÅäÖÃÊÇ·ñ¹¤×÷¡£

    1. ´Ó Web ä¯ÀÀÆ÷£¬×ªÖÁλÖà http://www.intersplash.com¡£Èç¹û³öÏÖÒ³Ãæ£¬Ôò˵Ã÷Ò»ÇÐÕý³£¡£
    2. ÔÚ Web ä¯ÀÀÆ÷ÖÐÖØÐÂ×°ÈëÒ³Ãæ¡£
    3. ²é¿´ÒÔÏÂÃüÁîµÄ½á¹û£ºndcontrol server report www.intersplash.com:80:¡£Á½¸ö·þÎñÆ÷µÄ×ÜÁ¬½ÓÊýÁкϼÆÓ¦¸ÃΪ¡°2¡±¡£

    Ⱥ¼¯¡¢¶Ë¿Ú¡¢·þÎñÆ÷ÅäÖõÄÀàÐÍ

    ÅäÖà Network Dispatcher ÒÔÖ§³ÖÄúÕ¾µãµÄ·½·¨ÓкܶࡣÈç¹ûÄúÖ»ÓÐÒ»¸öÖ÷»úÃû¿É¹©ËùÓпͻ§½øÐÐÁ¬½Ó£¬ÔòÄú¿ÉÒÔ¶¨Òåµ¥¸ö·þÎñÆ÷Ⱥ¼¯¡£¶ÔÓÚÆäÖÐÿ¸ö·þÎñÆ÷£¬Äú¿ÉÅäÖù© Network Dispatcher ½øÐÐͨÐŵĶ˿ڡ£Çë²ÎÔÄͼ 3¡£

    ͼ 3. ÅäÖþßÓÐÒ»¸öȺ¼¯ºÍÁ½¸ö¶Ë¿ÚµÄ Dispatcher ʾÀý

    ¼òµ¥ÅäÖÃ

    ÔÚ´Ë Dispatcher ×é¼þʾÀýÖУ¬Ò»¸öȺ¼¯¶¨ÒåÓÚ www.productworks.com¡£´ËȺ¼¯¾ßÓÐÁ½¸ö¶Ë¿Ú£º¶Ë¿Ú 80 ÓÃÓÚ HTTP£¬¶Ë¿Ú 443 ÓÃÓÚ SSL¡£Òò´Ë£¬¶Ô http://www.productworks.com£¨¶Ë¿Ú 80£©ÇëÇóµÄ¿Í»§»úÓë¶Ô https://www.productworks.com£¨¶Ë¿Ú 443£©ÇëÇóµÄ¿Í»§»ú½«×ªÏò²»Í¬µÄ·þÎñÆ÷¡£

    Èç¹ûÄúµÄÕ¾µã¹æÄ£ºÜ´ó£¬ÇÒÿ¸öÖ§³ÖµÄЭÒé¾ßÓÐÐí¶àרÓõķþÎñÆ÷£¬´Ëʱ²ÉÈ¡ÁíÒ»ÖÖ Network Dispatcher ÅäÖ÷½·¨¿ÉÄܽÏΪºÏÊÊ¡£ÔÚÕâÖÖÇé¿öÏ£¬Äú¿ÉÄÜÏ£ÍûÈçͼ 4 ÖÐËùʾ£¬ÎªÃ¿¸öЭÒ鶨Òå¾ßÓÐÒ»¸ö¶Ë¿Úµ«¾ßÓÐÐí¶à·þÎñÆ÷µÄȺ¼¯¡£

    ͼ 4. ÅäÖþßÓÐÁ½¸öȺ¼¯£¬Ã¿¸öȺ¼¯¾ßÓÐÒ»¸ö¶Ë¿ÚµÄ Dispatcher ʾÀý

    ¾ßÓÐÁ½¸öȺ¼¯£¬Ã¿¸öȺ¼¯¾ßÓÐÒ»¸ö¶Ë¿ÚµÄÅäÖÃ

    ÔÚ´Ë Dispatcher ×é¼þµÄʾÀýÖУ¬Á½¸öȺ¼¯¶¨ÒåΪ£ºwww.productworks.com ÓÃÓÚ¶Ë¿Ú 80£¨HTTP£©£¬www.testworks.com ÓÃÓÚ¶Ë¿Ú 443£¨SSL£©¡£

    Èç¹ûÄúµÄÕ¾µã¿ÉΪ¶à¸ö¹«Ë¾»ò²¿ÃÅÌṩÄÚÈÝÖ÷»ú¹ÜÀí£¬²¢ÇÒÿ¸öÖ÷»ú¶¼Óò»Í¬µÄ URL Á¬½ÓÖÁÄúµÄÕ¾µã£¬ÔòÐèÒªµÚÈýÖÖ·½·¨À´ÅäÖà Network Dispatcher¡£ÔÚÕâÖÖÇé¿öÏ£¬Äú¿ÉÄÜÏ£ÍûÈçͼ 5 ÖÐËùʾ£¬ÎªÃ¿¸ö¹«Ë¾»ò²¿ÃŶ¨ÒåÒ»¸öȺ¼¯£¬È»ºó¶¨ÒåÔÚ´Ë URL ½ÓÊÕÁ¬½ÓµÄËùÓж˿ڡ£

    ͼ 5. ÅäÖþßÓÐÁ½¸öȺ¼¯£¬Ã¿¸öȺ¼¯¾ßÓÐÁ½¸ö¶Ë¿ÚµÄ Dispatcher ʾÀý

    ¾ßÓÐÁ½¸öȺ¼¯£¬Ã¿¸öȺ¼¯¾ßÓÐÁ½¸ö¶Ë¿ÚµÄÅäÖÃ

    ÔÚ´Ë Dispatcher ×é¼þµÄʾÀýÖУ¬Îª www.productworks.com ºÍ www.testworks.com ÉϵÄÿ¸öÕ¾µã¶¨ÒåÁËÁ½¸öȺ¼¯£¬ÆäÖÐ¶Ë¿Ú 80 ÓÃÓÚ HTTP£¬¶Ë¿Ú 23 ÔòÓÃÓÚ Telnet¡£


    °²×° Network Dispatcher

    ±¾ÕÂÏòÄú˵Ã÷ÔÚ AIX¡¢Linux¡¢Solaris ºÍ Windows 2000 ÉÏ Network Dispatcher µÄ°²×°ºÍÓ²¼þÒªÇó¡£Çë×ñÑ­ÏÂÁÐָʾ£º

    ¼Ç¼:

    1. Èç¹ûÄúÕý´ÓÏÈǰ°æ±¾Ç¨ÒÆ£¬Çë×¢Òâ Network Dispatcher °²×°Ä¿Â¼½á¹¹ÒѸü¸Ä¡£ ÄúÐ轫Äú×ÔÒѵÄËùÓÐÅäÖÃÎļþÒÆ¶¯µ½ ...nd/servers/configurations/component Ŀ¼£¨ÆäÖÐ component ÊÇ dispatcher¡¢cbr¡¢ml¡¢ss »ò lbc£©¡£ÁíÍ⣬ÄúÐ轫Äú×ÔÒѵÄËùÓÐ ½Å±¾£¨Èç goIdle ºÍ goStandby£©Òƶ¯µ½ ...nd/servers/bin Ŀ¼ºó²ÅÄÜÔËÐÐËüÃÇ¡£

    2. Èç¹ûÄúÔÚÒѰ²×° Network Dispatcher ºó×¢Ïú»úÆ÷£¬µ±ÄúÔٴεǼʱ±ØÐëÖØÐÂÆô¶¯ËùÓÐ Network Dispatcher ·þÎñ¡£

    3. Network Dispatcher ·¢Ðаæ 2.0 µÄ±ØÐè Java ¼¶±ðÊÇ 1.3.0 »ò¸ü¸ß¡£ÒòΪijЩλÓÚ Network Dispatcher ¿òÉϵÄÓ¦ÓóÌÐò¿ÉÄÜÐèÒª Java µÄÆäËü°æ±¾£¬ËùÒÔµ±ÄúÉý¼¶Ê±±ØÐèÔÚ¿òÉϰ²×°ÕýÈ·µÄ Java °æ±¾¡£

      Ҫȷ±£ Network Dispatcher ×é¼þʹÓÃÕýÈ·µÄ Java °æ±¾£¬µ±°²×°¶à¸ö°æ±¾Ê±£¬Ö´ÐÐÏÂÁвÙ×÷£º

      1. ΪÄúµÄ²Ù×÷ϵͳ°²×° Java 1.3 µÄÕýÈ·°æ±¾£¬Èç±¾ÕµÄÒªÇ󲿷ÖÖÐÖ¸¶¨µÄ¡£
      2. ±à¼­ Network Dispatcher ½Å±¾ÎļþÒÔʹÓà Java 1.3¡£È±Ê¡Çé¿öÏ£¬½Å±¾ÎļþλÓÚÏÂÁÐĿ¼£º

        »ùÓÚ Unix
        /usr/bin/<scriptfile>

        Windows
        C:\WINNT\System32\<scriptfile.cmd>

        ΪÄúÕýÔÚÉý¼¶µÄ Network Dispatcher µÄÿ¸ö×é¼þ±à¼­½Å±¾Îļþ¡£Ã¿¸ö×é¼þµÄ½Å±¾ÎļþÊÇ£º

        ¹ÜÀí
        ndadmin

        Dispatcher
        ndserver¡¢ndcontrol¡¢ndwizard¡¢ndkeys

        »ùÓÚÄÚÈÝ·ÓÉ£¨CBR£©
        cbrserver¡¢cbrcontrol¡¢cbrwizard¡¢cbrkeys

        Õ¾µãÑ¡ÔñÆ÷
        ssserver¡¢sscontrol

        Cisco ×ÉѯÆ÷
        lbcserver¡¢lbccontrol
        ×¢Òâ:
        ȱʡÇé¿öÏ£¬ÕâЩÎļþÊÇÖ»¶ÁµÄ£»Òò´Ë£¬ÔÚÄú¿ÉÒÔ±£´æ¸ü¸Ä֮ǰ±ØÐë¸ü¸ÄÕâЩÎļþµÄÐí¿ÉȨ¡£
      3. ÎÞÂÛÔڽű¾ÎļþµÄºÎ´¦ÕÒµ½ java »ò javaw ÃüÁÌí¼Ó×÷Ϊ±íÃ÷ Java 1.3 °²×°Ä¿Â¼ÖиÃÃüÁλ´¦µÄǰ׺µÄ·¾¶¡£

        ÀýÈ磬ÔÚ Windows 2000 ÉÏ£¬Èç¹û Java 1.3 °²×°ÔÚ C:\Program Files\IBM\Java13\jre\bin£¬ÔÚ ndserver.cmd Öиü¸ÄÐУº

        ´Ó£º
        javaw %END_ACCESS% -DEND_INSTALL_PATH=%IBMNDPATH% ..

        µ½£º
        C:\Program Files\IBM\Java13\jre\bin\javaw %END_ACCESS% -DEND_INSTALL_PATH=%IBMNDPATH% ...

    AIX °æÒªÇó

    °²×° AIX °æ

    ±í 1 ÁгöÁË Network Dispatcher AIX °æµÄ installp Ó³Ïó¡£

    ±í 1. AIX installp Ó³Ïó

    Dispatcher£¨×é¼þ¡¢¹ÜÀí¡¢Ðí¿ÉÖ¤ºÍÏûÏ¢£© intnd.nd.driver intnd.nd.rte intnd.msg.nd.<language>.nd intnd.admin.rte intnd.msg.<language>.admin
    ¹ÜÀí£¨½ö£© intnd.admin.rte intnd.msg.<language>.admin
    Îĵµ intnd.doc.rte
    Ðí¿ÉÖ¤ intnd.nd.license
    ¶ÈÁ¿·þÎñÆ÷ intnd.ms.rte

    ÆäÖÐ <language> ÊÇÏÂÁÐÖµÖ®Ò»£º

    Èç¹ûÄúÕýÔÚ´Ó Web Õ¾µãÏÂÔØ´Ë²úÆ·µÄÆÀ¹À°æ£¬ÔòʹÓã¨http://www.ibm.com/software/webservers/edgeserver/download.html£©Éϵݲװָʾ¡£

    °²×°Ç°

    °²×°±¾²úƷʱ£¬¿ÉÑ¡Ôñ°²×°ÏÂÁÐÈκÎÑ¡Ï»òÈ«²¿£©£º

    °²×°²½Öè

    ×¢Òâ:
    Èç¹û°²×°Á˽ÏÔç°æ±¾£¬ÔòÔÚÄú°²×°µ±Ç°°æ±¾Ö®Ç°Ó¦¸ÃÐ¶ÔØ ¸Ã¸±±¾¡£Ê×ÏÈ£¬È·±£ËùÓÐÖ´ÐгÌÐòºÍ·þÎñÆ÷Í£Ö¹¡£È»ºó£¬ÒªÐ¶ÔØÕû¸ö²úÆ·£¬ÇëÊäÈë installp -u intnd¡£ ÒªÐ¶ÔØÌØ¶¨µÄÎļþ¼¯£¬Ã÷È·µØÁгöËüÃǶø²»ÊÇÖ¸¶¨Èí¼þ°üµÄÃû³Æ¡£

    Çë°´ÏÂÁв½Öè°²×° Network Dispatcher AIX °æ£º

    1. ÒÔ root Óû§Éí·ÝµÇ¼¡£
    2. ²åÈë²úƷýÌ壬Èç¹û´Ó Web °²×°£¬Ç뽫°²×°Ó³Ïó¸´ÖƵ½Ò»¸öĿ¼¡£
    3. °²×°°²×°Ó³Ïó¡£½¨ÒéʹÓà SMIT °²×° Network Dispatcher AIX °æ£¬ÒòΪ SMIT ¿ÉÈ·±£ËùÓÐÏûÏ¢¶¼ÄÜ×Ô¶¯°²×°¡£

      ʹÓà SMIT£º

      Ñ¡Ôñ
      Èí¼þ°²×°Óëά»¤

      Ñ¡Ôñ
      °²×°ºÍ¸üÐÂÈí¼þ

      Ñ¡Ôñ
      ´Ó×îеĿÉÓÃÈí¼þ°²×°ºÍ¸üÐÂ

      ÊäÈë
      °üº¬ installp Ó³ÏóµÄÉ豸»òĿ¼

      ÊäÈë
      ÔÚ * Òª°²×°Èí¼þÐÐÉÏ£¬Ö¸¶¨Ñ¡ÏîµÄÏàÓ¦ÐÅÏ¢£¨»òÑ¡ÔñÁÐ±í£©

      °´
      È·¶¨

      ÃüÁîÍê³Éʱ£¬°´Íê³ÉÈ»ºó´Ó¡°Í˳ö¡±²Ëµ¥ÖÐÑ¡ÔñÍ˳ö Smit »ò°´ F12¡£ Èç¹ûʹÓà SMITTY£¬Ôò°´ F10 ÒÔÍ˳ö¸Ã³ÌÐò¡£

      ʹÓÃÃüÁîÐУº

      Èç¹û´Ó¹âÅ̰²×°£¬Ôò±ØÐëÊäÈëÏÂÁÐÃüÁîÒÔ°²×°¹âÅÌ£º

      mkdir /cdrom
      mount -v cdrfs -p -r /dev/cd0 /cdrom
      

      Çë²ÎÔÄϱíÒÔÈ·¶¨ÊäÈëÄÄЩÃüÁîÀ´°²×°ÆÚÍûµÄ Network Dispatcher Èí¼þ°ü AIX °æ£º

      ±í 2. AIX °²×°ÃüÁî

      Network Dispatcher£¨´ø msgs£©¡£°üº¬£ºDispatcher¡¢CBR¡¢ÓÊÏ䶨λÆ÷¡¢Õ¾µãÑ¡ÔñÆ÷ºÍ Cisco ×ÉѯÆ÷ installp -acXgd device intnd.nd.rte intnd.admin.rte intnd.nd.driver intnd.msg.<language>.nd intnd.msg.<language>.admin
      Îĵµ installp -acXgd device intnd.doc.rte intnd.msg.<language>.doc
      ¹ÜÀí£¨½ö£© installp -acXgd device intnd.admin.rte intnd.msg.<language>.admin
      Ðí¿ÉÖ¤ installp -acXgd device intnd.nd.license
      ¶ÈÁ¿·þÎñÆ÷ installp -acXgd device intnd.ms.rte intnd.msg.<language>.admin

      ÆäÖÐ device ÊÇ£º

      È·±£ÕªÒªµÄ½á¹ûÀ¸ÖÐÿ¸öÕýÔÚ°²×°£¨Ó¦Óã©µÄ Network Dispatcher ²¿¼þ¶¼°üº¬¡°³É¹¦¡±¡£ µ±Ðè°²×°µÄËùÓв¿¼þ¶¼Òѳɹ¦Ó¦ÓúóÔÙ¼ÌÐø¡£

      ×¢Òâ:
      ÒªÔÚÈκΠinstallp Ó³ÏóÖÐÉú³ÉÎļþ¼¯µÄÁÐ±í£¬°üº¬ËùÓпÉÓõÄÏûϢĿ¼£¬ÊäÈë
      installp -ld device
      

      ÆäÖÐ device ÊÇ£º

      • /cdrom£¬Èç¹û´Ó¹âÅ̰²×°¡£
      • /dir Èç¹û´ÓÎļþϵͳ°²×°£¨°üº¬ installp Ó³ÏóµÄĿ¼£©¡£

      Ҫȡ³ö¹âÅÌ£¬ÊäÈ룺

      unmount /cdrom
      
    4. ÑéÖ¤ÒѰ²×°¸Ã²úÆ·¡£ÊäÈëÏÂÁÐÃüÁ
      lslpp -h | grep intnd
      

      Èç¹ûÄúÒѰ²×°È«²¿²úÆ·£¬´ËÃüÁî·µ»ØÏÂÁУº

      intnd.admin.rte
      intnd.doc.rte
      intnd.ms.rte
      intnd.msg.en_US.admin.rte
      intnd.msg.en_US.doc
      intnd.msg.en_US.nd.rte
      intnd.nd.driver
      intnd.nd.license
      intnd.nd.rte
       
      

    Network Dispatcher °²×°Â·¾¶°üº¬ÏÂÁУº


    Red Hat Linux »ò SuSE Linux °æÒªÇó

    °²×° Linux

    ±¾²¿·Ö˵Ã÷ÈçºÎÓòúÆ·¹âÅÌ»ò´Ó Web Õ¾µãÏÂÔØµÄÆÀ¹À°æ£¬ÒÔÔÚ Red Hat Linux »ò SuSE Linux Éϰ²×° Network Dispatcher¡£°²×°Ö¸Ê¾¿ÉÔÚ Web Õ¾µã£¨http://www.ibm.com/software/webservers/edgeserver/download.html£©ÉÏÕÒµ½¡£

    °²×°Ç°

    ¿ªÊ¼°²×°Ç°£¬È·±£Äú¾ßÓа²×°¸ÃÈí¼þµÄ root Óû§È¨ÏÞ¡£

    °²×°²½Öè

    ×¢Òâ:
    Èç¹û°²×°Á˽ÏÔç°æ±¾£¬ÔòÔÚÄú°²×°µ±Ç°°æ±¾Ö®Ç°Ó¦¸ÃÐ¶ÔØ ¸Ã¸±±¾¡£Ê×ÏÈ£¬È·±£ËùÓÐÖ´ÐгÌÐòºÍ·þÎñÆ÷Í£Ö¹¡£È»ºó£¬Èç¹ûÒªÐ¶ÔØÕû¸ö²úÆ·£¬ÇëÊäÈë rpm -e pkgname¡£ Ð¶ÔØÊ±°´ÕÕÈí¼þ°ü°²×°µÄÄæÏò˳Ðò½øÐУ¬ÒÔÈ·±£×îºóÐ¶ÔØ¹ÜÀíÈí¼þ°ü¡£

    Òª°²×° Network Dispatcher£º

    1. ×¼±¸°²×°¡£
    2. ÑéÖ¤ÒѰ²×°¸Ã²úÆ·¡£ÊäÈëÈçÏÂÃüÁ

      rpm -qa | grep ibmnd

      °²×°ËùÓвúÆ·ºóÓ¦µÃµ½ÀàËÆÒÔϵÄÁÐ±í£º


    Solaris °æÒªÇó

    °²×° Solaris °æ

    ±¾½Ú˵Ã÷ÈçºÎʹÓòúÆ·¹âÅÌÔÚ Solaris Éϰ²×° Network Dispatcher¡£Èç¹ûÄúÕýÔÚ´ÓÒòÌØÍøÏÂÔØ´Ë²úÆ·µÄÆÀ¹À°æ£¬Ê¹Óà Web Õ¾µã£¨http://www.ibm.com/software/webservers/edgeserver/download.html£©Éϵݲװָʾ¡£

    °²×°Ç°

    ¿ªÊ¼°²×°¹ý³Ìǰ£¬È·±£Äú¾ßÓа²×°¸ÃÈí¼þµÄ root Óû§È¨ÏÞ¡£

    °²×°²½Öè

    ×¢Òâ:
    Èç¹û°²×°Á˽ÏÔç°æ±¾£¬Ôò°²×°µ±Ç°°æ±¾Ç°±ØÐèÐ¶ÔØ¾É°æ±¾¡£Ê×ÏÈҪȷ±£Ö´ÐгÌÐòºÍ·þÎñÆ÷¶¼ÒÑÍ£Ö¹¡£È»ºó£¬ÒªÐ¶ÔØ Network Dispatcher£¬ÊäÈë pkgrm pkgname¡£

    Òª°²×° Network Dispatcher£º

    1. ×¼±¸°²×°¡£

      ÔÚÃüÁîÌáʾÏ£¬ÊäÈë pkgadd -d pathname£¬ÆäÖУ¬-d pathname Ϊ¸ÃÈí¼þ°üËùÔڵĹâÅÌÇý¶¯Æ÷µÄÉ豸Ãû»òÓ²ÅÌÇý¶¯Æ÷ÉϵÄĿ¼Ãû£» ÀýÈ磺pkgadd -d /cdrom/cdrom0/¡£

      ½«¸ø³öÒª°²×°Èí¼þ°üµÄÁÐ±í¡£ËüÃÇÊÇ£º

      Èç¹ûÄúÒª°²×°ËùÓÐÈí¼þ°ü£¬¼òµ¥µØÊäÈë¡°È«²¿¡±²¢°´·µ»Ø¡£Èç¹ûÒª°²×°²¿·Ö×é¼þ£¬ÊäÈëÏàÓ¦µÄÒª°²×°×é¼þµÄÃû³Æ£¬Óÿոñ»ò¶ººÅ·Ö¸ô£¬È»ºó°´·µ»Ø¡£ÏµÍ³¿ÉÄÜ»áÌáʾÄú¸ü¸ÄÏÖÓÐĿ¼»òÎļþµÄÐí¿ÉȨ¡£½ö°´·µ»Ø£¬»ò»Ø´ð¡°ÊÇ¡±¡£ÄúÐèÒª°²×°ÏȾöÌõ¼þÈí¼þ°ü£¨ÒòΪËü°´×Öĸ´ÎÐò°²×°¶ø·ÇÏȾöÌõ¼þ˳Ðò£©¡£Èç¹ûÄú»Ø´ð¡°È«²¿¡±£¬¶ÔÓÚËùÓÐÌáʾ¶¼Ö»»Ø´ð¡°ÊÇ¡±£¬°²×°½«³É¹¦Íê³É¡£

      ËùÓÐÈí¼þ°üÈ¡¾öÓÚ¹«¹²Èí¼þ°ü£¬ibmndadm¡£´Ë¹«ÓÃÈí¼þ°ü±ØÐëÓëÆäËüÈí¼þ°üÒ»Æð°²×°¡£

      Èç¹ûÄúÏ£Íû°²×°Õû¸ö Network Dispatcher ²úÆ·£¬Ôò±ØÐë°²×°Îå¸ö²¿·Ö£ºibmdsp¡¢ibmdsplic¡¢ibmndadm¡¢ibmnddoc ºÍ ibmndms¡£Èç¹ûÄúÒª°²×°Ô¶³Ì¹ÜÀí £¬Äú½ö±ØÐë°²×°Ò»¸ö²¿·Ö£ºibmndadm¡£

      Network Dispatcher ×é¼þפÁôÔÚ /opt/nd/servers °²×°Ä¿Â¼ÖС£

    2. °²×°µÄ¹ÜÀíפÁôÔÚĿ¼ /opt/nd/admin
    3. °²×°µÄ¶ÈÁ¿·þÎñÆ÷פÁôÔÚĿ¼ /opt/nd/ms
    4. °²×°µÄÎĵµ£¨¹ÜÀíÖ¸ÄÏ£©×¤ÁôÔÚĿ¼ /opt/nd/documentation
    5. ÑéÖ¤¸Ã²úÆ·ÒѰ²×°¡£·¢³öÏÂÁÐÃüÁpkginfo | grep ibm¡£

    °²×°ËùÓвúÆ·ºóÓ¦µÃµ½ÀàËÆÒÔϵÄÁÐ±í£º


    Windows 2000 °æÒªÇó

    °²×° Windows 2000 °æ

    ±¾½Ú˵Ã÷ÈçºÎʹÓòúÆ·¹âÅÌÔÚ Windows 2000 Éϰ²×° Network Dispatcher¡£Èç¹ûÄúÕýÔÚ´Ó Web Õ¾µãÏÂÔØ´Ë²úÆ·µÄÆÀ¹À°æ£¬Ê¹Óà Web Õ¾µã£¨http://www.ibm.com/software/webservers/edgeserver/download.html£©Éϵݲװָʾ¡£

    °²×°Èí¼þ°ü

    ½«¸øÓèÄúÒª°²×°Èí¼þ°üµÄÑ¡Ïî¡£

    ËüÃÇÊÇ£º

    °²×°Ç°

    ÏÂÁÐÊÇÖ§³ÖµÄ Network Dispatcher Windows 2000 °æ±¾£º

    ×¢Òâ:
    Network Dispatcher µÄ Windows 2000 °æ±¾²»ÄÜÔÚÈÎºÎÆäËü Windows °æ±¾ÉÏÔËÐС£

    ÏÞÖÆ£ºNetwork Dispatcher µÄ Windows 2000 °æ±¾²»ÄÜÓë IBM ·À»ðǽ°²×°ÔÚÏàͬµÄ»úÆ÷ÉÏ¡£

    ¿ªÊ¼°²×°¹ý³Ì֮ǰ£¬È·±£ÄúÒÔ¹ÜÀíÔ±Éí·ÝµÇ¼£¬»òÒÔÓµÓйÜÀíȨÏÞµÄÓû§Éí·ÝµÇ¼¡£

    °²×°²½Öè

    Èç¹û°²×°Á˽ÏÔç°æ±¾£¬ÔòÔÚÄú°²×°µ±Ç°°æ±¾Ö®Ç°Ó¦¸ÃÐ¶ÔØ

    ¸Ã¸±±¾¡£ÒªÊ¹ÓÃÌí¼Ó£¯É¾³ýÐ¶ÔØ£¬ÇëÖ´ÐÐÏÂÁвÙ×÷£º

    1. µ¥»÷¿ªÊ¼ -> ÉèÖà -> ¿ØÖÆÃæ°å
    2. Ë«»÷Ìí¼Ó£¯É¾³ý³ÌÐò
    3. Ñ¡Ôñ Network Dispatcher
    4. µ¥»÷¸ü¸Ä£¯É¾³ý°´Å¥

    Òª°²×° Network Dispatcher£º

    1. ½« Network Dispatcher ¹âÅ̲åÈëÄúµÄ¹âÅÌÇý¶¯Æ÷£¬°²×°´°¿Ú½«×Ô¶¯³öÏÖ¡£
    2. ½öµ±¼ÆËã»úÎÞ·¨×Ô¶¯ÔËÐйâÅÌʱ£¬ÏÂÁв½ÖèÊDZØÐèµÄ¡£Ê¹ÓÃÊó±ê£¬µ¥»÷Êó±ê°´Å¥ 1 ÒÔÖ´ÐÐÏÂÁÐÈÎÎñ£º
    3. Ñ¡Ôñ¶ÁÈ¡°²×°¹ý³ÌʹÓõÄÓïÑÔ¡£
    4. µ¥»÷È·ÈÏ¡£
    5. ×ñÑ­°²×°³ÌÐòµÄָʾ¡£
    6. Èç¹ûÒª¸ü¸ÄÇý¶¯Æ÷»òĿ¼ĿµÄµØ£¬Çëµ¥»÷ä¯ÀÀ¡£
    7. ÄúÓÐÑ¡Ôñ¡°ËùÓÐ ND ²úÆ·¡±»ò¡°ÄúÑ¡ÔñµÄ×é¼þ¡±µÄÑ¡Ïî¡£
    8. °²×°Íê³Éºó£¬Ê¹Óà Network Dispatcher ֮ǰϵͳ½«ÌáʾÄúÖØÐÂÒýµ¼¼ÆËã»ú¡£ Õâ¿ÉÈ·±£ËùÓÐÎļþÒѾ­°²×°£¬²¢ÇÒ IBMNDPATH »·¾³±äÁ¿ÒÑÌí¼Óµ½×¢²á±íÖС£

    Network Dispatcher °²×°Â·¾¶°üº¬ÏÂÁУº


    Network Dispatcher ½éÉÜ

    ±¾ÕÂÌṩ Network Dispatcher µÄ¸ÅÊö£¬°üº¬ÒÔϸ÷½Ú£º


    Network Dispatcher ÊÇʲô£¿

    Network Dispatcher ÊǸºÔØÆ½ºâ·þÎñÆ÷µÄÈí¼þ½â¾ö·½°¸¡£ Ëü½« TCP/IP »á»°ÇëÇóÒýµ¼µ½Ò»×é·þÎñÆ÷ÄڵIJ»Í¬·þÎñÆ÷ÉÏ£¬´Ó¶øÏÔÖøÌá¸ßÁË·þÎñÆ÷µÄÐÔÄÜ£»Í¨¹ýÕâÖÖ·½·¨Æ½ºâÁËËùÓзþÎñÆ÷µÄÇëÇó¡£ÕâÖÖ¸ºÔØÆ½ºâ¶ÔÓû§ÓëÆäËüÓ¦ÓóÌÐò¶¼ÊÇ͸Ã÷µÄ¡£Network Dispatcher ¶ÔÓÚÖîÈçµç×ÓÓʼþ·þÎñÆ÷¡¢ÍòÎ¬Íø·þÎñÆ÷¡¢·Ö²¼Ê½²¢ÐÐÊý¾Ý¿â²éѯ¼°ÆäËü TCP/IP Ó¦ÓóÌÐò¶¼ºÜÓÐÓá£

    Óë Web ·þÎñÆ÷Ò»ÆðʹÓÃʱ£¬Network Dispatcher ͨ¹ýÌṩһ¸ö½â¾öÇëÇó¸ß·åÎÊÌâµÄÇ¿´ó¡¢Áé»îÇÒ¿ÉÉìËõµÄ½â¾ö·½°¸£¬´Ó¶ø°ïÖúÕ¾µã·¢»Ó×î´óDZÁ¦¡£Èç¹ûÄúÕ¾µãµÄ·ÃÎÊÕßÔÚÇëÇó¸ß·åʱ¿Ì²»Äܳ©Í¨ÔËÐУ¬Ê¹Óà Network Dispatcher ×Ô¶¯²éÕÒ×îÀíÏëµÄ·þÎñÆ÷ÒÔ´¦Àíµ½´ïÇëÇó£¬Òò¶øÄÜʹÄúµÄ¿Í»§¸üΪÂúÒâÒ²Ìá¸ßÁËÄúµÄÐ§Òæ¡£

    Network Dispatcher °üº¬Îå¸ö×é¼þ£¬Æä¿ÉÒÔµ¥¶ÀʹÓÃÒ²¿ÉÒÔÁªºÏʹÓ㬶¼ÄÜÌṩºÜºÃµÄ¸ºÔØÆ½ºâЧ¹û£º

    Òª»ñÈ¡ Dispatcher¡¢CBR¡¢ÓÊÏ䶨λÆ÷¡¢Õ¾µãÑ¡ÔñÆ÷ºÍ Cisco CSS ½»»»»úµÄ×ÉѯÆ÷×é¼þµÄ¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄNetwork Dispatcher µÄ×é¼þÊÇʲô£¿¡£


    ΪʲôÐèÒª Network Dispatcher£¿

    Á¬½ÓÖÁÈ«ÇòÒòÌØÍøµÄÓû§ÓëÍøÂçÊýÕýÔÚ³ÊÖ¸ÊýÐÍÔö³¤¡£ÕâÖÖÔö³¤½«»áÒý Æð¹æÄ£ÉϵÄÎÊÌ⣬ÏÞÖÆÓû§·ÃÎÊÁ÷ÐÐÕ¾µã¡£

    µ±Ç°£¬ÍøÂç¹ÜÀíԱʹÓöàÖÖ·½·¨ÊÔͼÀ©´ó·ÃÎÊÄÜÁ¦¡£ÆäÖеÄijЩ·½·¨ÔÊÐí Óû§ÔÚÒÔǰѡÔñµÄ·þÎñÆ÷½ÏÂý»òÎÞÏìÓ¦Ê±Ëæ»úÑ¡Ôñ²»Í¬µÄ·þÎñÆ÷¡£ÕâÖÖ·½·¨±È½ÏÂé·³ ÇÒЧÂʲ»¸ß¡£ÁíÒ»ÖÖ·½·¨ÊDZê×¼µÄÑ­»··½·¨£¬ÔÚÕâÖÖ·½·¨ÖУ¬ÓòÃû·þÎñÆ÷ÒÀ´ÎÑ¡Ôñ·þÎñÆ÷À´´¦ÀíÇëÇó¡£´Ë·½·¨½ÏºÃЩ£¬µ«ÓÉÓÚËüÖ»ÊÇäĿµØ×ª·¢Á÷Á¿¶ø²»¿¼ÂÇ·þÎñÆ÷µÄ¹¤×÷¸ººÉ£¬Òò´ËЧÂÊÒ²²»¸ß¡£ÁíÍ⣬¼´Ê¹·þÎñÆ÷³öÏÖ¹ÊÕÏ£¬ÈÔ¼ÌÐøÓÐÇëÇó·¢Ë͸øËü¡£

    ¶Ô¸üÓÐЧµÄ½â¾ö·½°¸µÄÐèÇóµ¼ÖÂÁË Network Dispatcher µÄ²úÉú¡£ËüÓëÔçÆÚ¾ßÓÐͬÑùÓÃ;µÄ½â¾ö·½°¸Ïà±È´æÔÚÐí¶àÓŵ㣺

    ¿ÉÉìËõÐÔ

    Ëæ×ſͻ§»úÇëÇó´ÎÊýµÄÔö¼Ó£¬¿É¶¯Ì¬Ìí¼Ó·þÎñÆ÷£¬ÒÔÖ§³Ö¼¸Ê®Ì¨ÉõÖÁ¼¸°Ų̀·þÎñÆ÷ÿÌìÊýǧÍò´ÎµÄÇëÇó¡£

    É豸µÄÓÐЧʹÓÃ

    ¸ºÔØÆ½ºâÈ·±£Ã¿×é·þÎñÆ÷µÄÓ²¼þµÃµ½×î¼ÑµÄʹÓã¬Æäͨ¹ý×îС»¯±ê׼ѭ»··½·¨¾­³£·¢ÉúµÄÈȵãÀ´ÊµÏֵġ£

    ÈÝÒ×¼¯³É

    Network Dispatcher ʹÓñê×¼ TCP/IP ЭÒé¡£¿É½«ÆäÌí¼ÓÖÁÏÖÓеÄÍøÂçÖжøÎÞÐè×÷ÈκÎÎïÀí¸ü¸Ä¡£°²×°ÓëÅäÖö¼ºÜ¼òµ¥¡£

    µÍ¿ªÏú

    ʹÓüòµ¥ MAC ¼¶±ðת·¢·½·¨£¬Dispatcher ½öÐè²é¿´ÈëÕ¾µÄ¿Í»§»úµ½·þÎñÆ÷µÄÐÅÏ¢Á÷¡£Ëü²»±Ø²é¿´³öÕ¾µÄ·þÎñÆ÷µ½¿Í»§»úµÄÐÅÏ¢Á÷¡£ÕâÒ»ÌØµãÏà¶ÔÓÚÆäËü·½°¸¶øÑÔ´ó´ó½µµÍÁË Ó¦ÓóÌÐòµÄ¹¤×÷Ç¿¶È£¬´Ó¶øÌá¸ßÁËÍøÂçµÄÕûÌåÐÔÄÜ¡£

    ¸ß¿ÉÓÃÐÔ

    Dispatcher ÌṩÁËÄÚÖø߿ÉÓÃÐÔ£¬ËüÀûÓÃһ̨ʼÖÕ±£³Ö¾ÍÐ÷״̬µÄ±¸·Ý »úÆ÷£¬ÔÚÖ÷ Dispatcher »úÆ÷³öÏÖ¹ÊÕÏʱ½Ó¹Ü¸ºÔØÆ½ºâ¡£ Dispatcher »¹ÌṩÏ໥¸ß¿ÉÓÃÐÔ£¬ËüÔÊÐíÁ½Ì¨»úÆ÷ͬʱ»î¶¯£¬»¥Îª±¸·Ý¡£ Çë²ÎÔĸ߿ÉÓÃÐÔÊÇÊ²Ã´ÄØ£¿¡£

    »ùÓÚÄÚÈÝ·ÓÉ£¨Ê¹Óà CBR ×é¼þ»ò Dispatcher ×é¼þ£©

    Óë¸ßËÙ»º´æ´úÀíÒ»ÆðЭÁ¦£¬CBR ×é¼þ¾ßÓдúÀí HTTP ºÍ HTTPS£¨SSL£©ÇëÇóµ½Ìض¨·þÎñÆ÷µÄÄÜÁ¦£¬Æä»ùÓÚÇëÇóµÄÄÚÈÝ¡£ÀýÈ磬Èç¹ûÇëÇóµÄ URL Ŀ¼²¿·Ö°üº¬×Ö·û´®¡°/cgi-bin/¡±£¬²¢ÇÒ·þÎñÆ÷Ãû³ÆÊDZ¾µØ·þÎñÆ÷£¬CBR ¿ÉÒÔÖ±½Ó½«ÇëÇó·¢Ë͵½Ò»×éÌØ±ð·ÖÅäÒÔ´¦Àí cgi ÇëÇóµÄ·þÎñÆ÷ÖеÄ×î¼Ñ·þÎñÆ÷ÖС£

    Dispatcher ×é¼þÒ²Ìṩ»ùÓÚÄÚÈÝ·ÓÉ£¬µ«Ëü²»ÐèÒª°²×°¸ßËÙ»º´æ´úÀí¡£ÒòΪµ±½ÓÊÕÐÅÏ¢°üʱ£¬Dispatcher ×é¼þµÄ»ùÓÚÄÚÈÝ·ÓÉÔÚÄÚºËÖÐÖ´ÐУ¬Ëü¿ÉÒÔÌṩ±È CBR ×é¼þ¸ü¿ìµÄ»ùÓÚÄÚÈÝ·ÓÉ¡£Dispatcher ×é¼þΪ HTTP£¨Ê¹Óá°ÄÚÈÝ¡±ÀàÐ͹æÔò£©£¬ÒÔ¼°Îª HTTPS£¨Ê¹Óà SSL »á»°±êʶÇ×ÔµÐÔ£©Ö´ÐлùÓÚÄÚÈÝ·ÓÉ¡£

    ×¢Òâ:
    ½ö CBR ×é¼þ¿ÉÒÔʹÓà HTTPS£¨SSL£©µÄÄÚÈݹæÔò£¬µ±»ùÓÚ HTTP ÇëÇóµÄÄÚÈݽøÐиºÔØÆ½ºâÁ÷Á¿Ê±£¬ÆäÐèÒª½âÃܺÍÖØÐ¼ÓÃÜÏûÏ¢¡£

    ÐµĹ¦ÄÜÊÇʲô£¿

    IBM WebSphere Edge Server °æ±¾ 2.0 µÄ Network Dispatcher °üº¬Ðí¶àй¦ÄÜ¡£×îÖØÒªµÄÁÐÔÚ´Ë´¦¡£


    Network Dispatcher µÄ×é¼þÊÇʲô£¿

    Network Dispatcher µÄÎå¸ö×é¼þÊÇ£ºDispatcher¡¢»ùÓÚÄÚÈÝ·ÓÉ£¨CBR£©¡¢ÓÊÏ䶨λÆ÷¡¢Õ¾µãÑ¡ÔñÆ÷ºÍ Cisco CSS ½»»»»úµÄ×ÉѯÆ÷¡£Network Dispatcher ÈÃÄú¸ù¾ÝÕ¾µãµÄÅäÖÃÁé»îµØµ¥¶ÀʹÓûòÒ»ÆðʹÓÃÕâЩ×é¼þ¡£ ±¾½ÚÌṩÁËÕâЩ×é¼þµÄ¸ÅÊö¡£

    Dispatcher ×é¼þ¸ÅÊö

    Dispatcher ×é¼þͨ¹ý¸ºÔØÆ½ºâµÄ¶ÀÌØ×éºÏºÍ¹ÜÀíÈí¼þƽºâÄúµÄ·þÎñÆ÷Ö®¼äµÄÁ÷Á¿¡£Dispatcher Ò²¿ÉÒÔ¼ì²â¹ÊÕϵķþÎñÆ÷²¢×ª·¢Á÷Á¿ÈƹýËü¡£Dispatcher Ö§³Ö HTTP¡¢FTP¡¢SSL¡¢SMTP¡¢NNTP¡¢IMAP¡¢POP3¡¢Telnet ºÍÆäËüÈκΠTCP »ò»ùÓÚÓ¦ÓóÌÐòµÄ¹ú¼ÊͨÓÃµÄ UDP¡£

    ·¢Ë͵½ Dispatcher »úÆ÷µÄËùÓпͻ§»úÇëÇó°´ÕÕijЩ¶¯Ì¬ÉèÖõÄȨֱֵ½Ó±»Òýµ¼µ½¡°×î¼Ñ¡±·þÎñÆ÷ÉÏ¡£¿ÉʹÓÃÕâЩȨֵµÄȱʡֵ»òÔÚÅäÖùý³ÌÖиü¸ÄËüÃÇ¡£

    Dispatcher ÌṩÈýÖÖת·¢·½·¨£¨ÔÚÖ¸¶¨¶Ë¿ÚÉÏ£©£º

    Dispatcher ×é¼þÊǶԴóÐÍ¿ÉÉìËõ·þÎñÆ÷ÍøÂç½øÐÐÎȶ¨¡¢ÓÐЧ¹ÜÀíµÄ¹Ø¼ü¡£Ê¹Óà Dispatcher£¬¿É½«ºÜ¶àµ¥¶À·þÎñÆ÷Á´½ÓΪÈçͬµ¥Ò»µÄÐéÄâ·þÎñÆ÷¡£ÕâÑù£¬Õ¾µã¶ÔÍâ¿É×÷Ϊһ¸ö IP µØÖ·¡£Dispatcher ¹¦ÄܶÀÁ¢ÓÚÓòÃû·þÎñÆ÷£¬ËùÓÐÇëÇó¶¼±»·¢ËÍÖÁ Dispatcher »úÆ÷µÄ IP µØÖ·¡£

    Dispatcher ͨ¹ýƽºâÁ÷Á¿¸ºÔص½Èº¼¯µÄ·þÎñÆ÷¶ø´øÀ´ÏÔÖøµÄÐ§Òæ£¬´Ó¶øÎȶ¨¡¢ÓÐЧ¹ÜÀíÄúµÄÕ¾µã¡£

    ʹÓà Dispatcher ¹ÜÀí±¾µØ·þÎñÆ÷

    ͼ 6. ʹÓà Dispatcher ¹ÜÀí±¾µØ·þÎñÆ÷Õ¾µãµÄÎïÀí±íʾ·¨Ê¾Àý

    ʹÓà Dispatcher ¹ÜÀí±¾µØ·þÎñÆ÷µÄÕ¾µãµÄÎïÀí±íʾ·¨

    ͼ 6 չʾÁËʹÓÃÒÔÌ«ÍøÅäÖõÄÕ¾µãµÄÎïÀí±íʾ·¨¡£°²×° Dispatcher »úÆ÷ʱÎÞÐè×÷ÎïÀíÉϵĸü¸Ä¡£Ê¹Óà MAC ת·¢·½·¨Ê±£¬Dispatcher ½«¿Í»§»úÇëÇóÒýµ¼µ½×î¼Ñ·þÎñÆ÷ºó£¬ÏìÓ¦½«Ö±½Ó´Ó·þÎñÆ÷·¢Ë͵½¿Í»§»ú£¬¶øÎÞÐè Dispatcher µÄÈκθÉÉæ¡£

    ʹÓöÈÁ¿·þÎñÆ÷¹ÜÀí·þÎñÆ÷

    ͼ 7. ʹÓà Dispatcher ºÍ¶ÈÁ¿·þÎñÆ÷¹ÜÀí·þÎñÆ÷µÄÕ¾µãʾÀý

    Óà Dispatcher ºÍ¶ÈÁ¿·þÎñÆ÷¹ÜÀí·þÎñÆ÷µÄÕ¾µã

    ͼ 7 ÃèÊöÆäËùÓзþÎñÆ÷¶¼ÔÚ±¾µØÍøÂçÉϵÄÕ¾µã¡£Dispatcher ×é¼þÓÃÓÚת·¢ÇëÇó¶ø¶ÈÁ¿·þÎñÆ÷ÓÃÓÚÌṩϵͳ¸ºÔØÐÅÏ¢µ½ Dispatcher »úÆ÷¡£

    ÔÚ´ËʾÀýÖУ¬Ã¿Ì¨ºó¶Ë·þÎñÆ÷É϶¼°²×°ÓжÈÁ¿·þÎñÆ÷ÊØ»¤½ø³Ì¡£Äú¿ÉÒÔ½«¶ÈÁ¿·þÎñÆ÷Óë Dispatcher ×é¼þ»òÈÎºÎÆäËü Network Dispatcher ×é¼þÒ»ÆðʹÓá£

    ʹÓà Dispatcher ¹ÜÀí±¾µØºÍÔ¶³Ì·þÎñÆ÷

    ͼ 8. ʹÓà Dispatcher ¹ÜÀí±¾µØºÍÔ¶³Ì·þÎñÆ÷µÄÕ¾µãʾÀý

    Óà Dispatcher ¹ÜÀí±¾µØºÍÔ¶³Ì·þÎñÆ÷µÄÕ¾µã

    Dispatcher ÖеĹãÓòÖ§³ÖÔÊÐíʹÓñ¾µØºÍÔ¶³Ì·þÎñÆ÷£¨²»Í¬×ÓÍøÉϵķþÎñÆ÷£©¡£Í¼ 8 ÏÔʾÁËÓÃÒ»¸ö±¾µØ Dispatcher£¨Dispatcher 1£©×÷ΪËùÓÐÇëÇóÈë¿Úµã´¦µÄÅäÖá£Ëü½«ÕâЩÇëÇó·ÖÅäµ½×ÔÒѵı¾µØ·þÎñÆ÷£¨·þÎñÆ÷ A¡¢·þÎñÆ÷ B¡¢·þÎñÆ÷ C£©ºÍÔ¶³Ì Dispatcher£¨Dispatcher 2£©£¬Æä½«¸ºÔØÆ½ºâµ½ËüµÄ±¾µØ·þÎñÆ÷£¨·þÎñÆ÷ G¡¢·þÎñÆ÷ H¡¢·þÎñÆ÷ I£©¡£

    µ±Ê¹Óà Dispatcher µÄ NAT ת·¢·½·¨»ò GRE Ö§³Öʱ£¬Dispatcher µÄ¹ãÓòÖ§³ÖÒ²¿ÉÒÔÍê³É¶øÎÞÐèʹÓÃÔ¶³ÌÕ¾µã£¨·þÎñÆ÷ D¡¢·þÎñÆ÷ E ºÍ ·þÎñÆ÷ F ËùÔڵĵط½£©É쵀 Dispatcher¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ Dispatcher µÄ NAT/NAPT£¨nat ת·¢·½·¨£©ºÍ GRE£¨Ò»°ã·ÓÉ·â×°£©Ö§³Ö¡£

    »ùÓÚÄÚÈÝ·ÓÉ£¨CBR£©×é¼þ¸ÅÊö

    CBR Óë¸ßËÙ»º´æ´úÀíÒ»ÆðʹÓã¬ÒÔ´úÀí¿Í»§»úÇëÇóµ½Ö¸¶¨µÄ HTTP »ò HTTPS£¨SSL£©·þÎñÆ÷¡£ËüÔÊÐíÄú¿ìËÙ´¦Àí Web Îĵµ£¬¹©ÔڽϵÍÍøÂç´ø¿íÐèÇóÇé¿öϼìË÷¸ßËÙ»º´æÏêϸÐÅÏ¢¡£ CBR Óë¸ßËÙ»º´æ´úÀíÒ»Æð²âÊÔʹÓÃÖ¸¶¨¹æÔòÀàÐ굀 HTTP ÇëÇó¡£

    CBR ʹÄú¿ÉÒÔÖ¸¶¨Ò»×éÄܸù¾ÝÇëÇóÄÚÈݵÄÕýÔò±í´ïʽƥÅä·¨À´´¦ÀíÇëÇóµÄ·þÎñÆ÷¡£ÒòΪ CBR ÔÊÐíÄúΪÿÖÖÀàÐ͵ÄÇëÇóÖ¸¶¨¶à¸ö·þÎñÆ÷£¬´ËÇëÇó¿ÉΪ×î¼Ñ¿Í»§»úÏìÓ¦½øÐиºÔØÆ½ºâ¡£CBR Ò²¿É¼ì²â·þÎñÆ÷×éÖеÄij¸ö·þÎñÆ÷ºÎʱ·¢ÉúÁ˹ÊÕÏ£¬²¢Í£Ö¹½«ÇëÇó·Óɵ½¸Ã·þÎñÆ÷¡£CBR ×é¼þµÄ¸ºÔØÆ½ºâËã·¨Óë Dispatcher ×é¼þʹÓõÄÑéÖ¤Ëã·¨Ïàͬ¡£

    µ±¸ßËÙ»º´æ´úÀí½ÓÊÕÇëÇóʱ£¬½«»ùÓÚÒÑÔÚ CBR ×é¼þÖж¨ÒåµÄ¹æÔòÀ´¼ì²éËü¡£Èç¹ûÕÒµ½ÁËÆ¥Å䣬ÔòÑ¡ÔñÒ»¸öÓë´Ë¹æÔòÏà¹ØµÄ·þÎñÆ÷À´´¦Àí´ËÇëÇó¡£È»ºó¸ßËÙ»º´æ´úÀíÖ´ÐÐËüµÄ³£¹æ´¦Àí£¬½«ÇëÇó´úÀíµ½ËùÑ¡·þÎñÆ÷¡£

    CBR Óë Dispatcher ¹¦ÄÜÏàͬ£¨³ýÁ˸߿ÉÓÃÐÔ¡¢×Ó´úÀí¡¢¹ãÓòºÍ¼¸¸öÆäËüÅäÖÃÃüÁîÖ®Í⣩¡£

    ¸ßËÙ»º´æ´úÀí±ØÐëÔÚ CBR ¿ÉÒÔ¿ªÊ¼¸ºÔØÆ½ºâ¿Í»§»úÇëÇó֮ǰÒÑÔËÐС£

    ʹÓà CBR ¹ÜÀí±¾µØ·þÎñÆ÷

    ͼ 9. ʹÓà CBR ¹ÜÀí±¾µØ·þÎñÆ÷Õ¾µãʾÀý

    Óà CBR ¹ÜÀí±¾µØ·þÎñÆ÷µÄÕ¾µã

    ͼ 9 չʾÁËÒ»¸öÕ¾µãµÄÂß¼­±íʾ·¨£¬ÆäÖÐ CBR ÓÃÓÚ´úÀí±¾µØ·þÎñÆ÷µÄһЩÄÚÈÝ¡£CBR ×é¼þʹÓøßËÙ»º´æ´úÀí»ùÓÚ URL µÄÄÚÈÝ£¬×ª·¢¿Í»§»úÇëÇó£¨HTTP »ò HTTPS£©µ½·þÎñÆ÷¡£

    ÓÊÏ䶨λÆ÷×é¼þ¸ÅÊö

    ÓÊÏ䶨λÆ÷¿ÉÒÔΪºÜ¶à IMAP »ò POP3 ·þÎñÆ÷Ìṩµ¥¸ö´æÔڵ㡣ÿ¸ö·þÎñÆ÷¿ÉÒÔÓд˴æÔÚµã·þÎñµÄËùÓÐÓû§ÓÊÏäµÄ×Ó¼¯¡£ ¶ÔÓÚ IMAP ºÍ POP3 Á÷Á¿£¬ÓÊÏ䶨λÆ÷ÊÇÒ»¸ö´úÀí£¬Æä»ùÓÚ¿Í»§»úÌṩµÄÓû§±êʶºÍÃÜÂëÑ¡ÔñÏàÓ¦µÄ·þÎñÆ÷¡£ÓÊÏ䶨λÆ÷²»Ö§³Ö»ùÓÚ¹æÔòµÄ¸ºÔØÆ½ºâ¡£

    ×¢Òâ:
    ÓÊÏ䶨λÆ÷×é¼þÒÔǰÊÇ CBR ×é¼þÄڵŦÄܲ¿¼þ£¬Æä¶Ô IMAP ºÍ POP3 Óʼþ·þÎñÆ÷½øÐиºÔØÆ½ºâ¡£½« CBR ·Ö³ÉÁ½¸ö×é¼þ³ýÈ¥ÁË¡°IMAP/POP3 µÄ CBR¡±£¨ÓÊÏ䶨λÆ÷£©ºÍ¡°HTTP/HTTPS µÄ CBR¡±£¨´ø¸ßËÙ»º´æ´úÀíµÄ CBR£©²»ÄÜÔÚͬһ̨»úÆ÷ÉÏÔËÐеÄÏÞÖÆ¡£

    ʹÓÃÓÊÏ䶨λÆ÷¹ÜÀí±¾µØ·þÎñÆ÷

    ͼ 10. ʹÓÃÓÊÏ䶨λÆ÷¹ÜÀí±¾µØ·þÎñÆ÷µÄÕ¾µãʾÀý

    ÓÃÓÊÏ䶨λÆ÷¹ÜÀí±¾µØ·þÎñÆ÷µÄÕ¾µã

    ͼ 10 ÏÔʾһ¸öÕ¾µãµÄÂß¼­±íʾ·¨£¬ÆäÖÐÓÊÏ䶨λÆ÷ÓÃÓÚ»ùÓÚÓû§±êʶºÍÃÜÂ룬½«¿Í»§»úÇëÇó£¨IMAP »ò POP3 ЭÒ飩´úÀíµ½ÏàÓ¦µÄ·þÎñÆ÷¡£

    Õ¾µãÑ¡ÔñÆ÷×é¼þ¸ÅÊö

    Õ¾µãÑ¡ÔñÆ÷×÷ΪÓëÓòÃûϵͳÖÐÆäËüÃû³Æ·þÎñÆ÷Ò»Æð¹¤×÷µÄÃû³Æ·þÎñÆ÷£¬ÒÔʹÓü¯ÖеIJâÁ¿ºÍȨֵ¶ÔÒ»×é·þÎñÆ÷½øÐиºÔØÆ½ºâ¡£Äú¿ÉÒÔ´´½¨Õ¾µãÅäÖã¬ÒÔ¸ù¾Ý¿Í»§»úÇëÇóÖÐʹÓõÄÓòÃûÔÚ·þÎñÆ÷×éÖжÔÁ÷Á¿½øÐиºÔØÆ½ºâ¡£

    ¿Í»§»ú½«ÏòÍøÂçÖеÄÃû³Æ·þÎñÆ÷Ìá½»ÓòÃû½âÎöÇëÇó¡£Ãû³Æ·þÎñÆ÷ת·¢ÇëÇóµ½Õ¾µãÑ¡ÔñÆ÷»úÆ÷¡£È»ºóÕ¾µãÑ¡ÔñÆ÷½«ÓòÃû½âÎöΪÆäÖÐij¸öÒÔ¸ÃÕ¾µãÃû³ÆÅäÖõķþÎñÆ÷µÄ IP µØÖ·¡£Õ¾µãÑ¡ÔñÆ÷ÔÙ½«ËùÑ¡·þÎñÆ÷µÄ IP µØÖ··µ»Ø¸øÃû³Æ·þÎñÆ÷¡£ Ãû³Æ·þÎñÆ÷·µ»Ø IP µØÖ·µ½¿Í»§»ú¡£

    ¶ÈÁ¿·þÎñÆ÷ÊÇ Network Dispatcher µÄϵͳ¼à¿Ø×é¼þ£¬Ëü±ØÐë°²×°ÔÚÅäÖÃÖеÄÿ̨¸ºÔØÆ½ºâµÄ·þÎñÆ÷ÉÏ¡£Ê¹ÓöÈÁ¿·þÎñÆ÷£¬Õ¾µãÑ¡ÔñÆ÷¿ÉÒÔ¼à¿Ø·þÎñÆ÷ÉϵĻ¼¶±ð£¬¼ì²âºÎʱ·þÎñÆ÷µÄ¸ºÔØ×îÇᣬ²¢¼ì²â·¢Éú¹ÊÕϵķþÎñÆ÷¡£¸ºÔØÊÇ·þÎñÆ÷¹¤×÷Ç¿¶ÈµÄ¶ÈÁ¿±ê×¼¡£Í¨¹ý¶¨ÖÆÏµÍ³¶ÈÁ¿½Å±¾Îļþ£¬Äú¿ÉÒÔ¿ØÖÆÓÃÓÚ²âÁ¿¸ºÔصIJâÁ¿·¨ÀàÐÍ¡£¿ÉÅäÖÃÕ¾µãÑ¡ÔñÆ÷ÒÔÊÊÓ¦ÄúµÄ»·¾³£¬ÅäÖÃʱӦ¿¼ÂÇÖîÈç·ÃÎÊÆµÂÊ¡¢Óû§×ÜÊý¼°·ÃÎÊÀàÐÍ£¨ÀýÈ磬¶Ìʱ¼ä²éѯ¡¢³¤Ê±¼äÔËÐеIJéѯ»ò´óÁ¿Ê¹Óà CPU µÄ¸ºÔØ£©µÈÒòËØ¡£

    ʹÓÃÕ¾µãÑ¡ÔñÆ÷ºÍ¶ÈÁ¿·þÎñÆ÷¹ÜÀí±¾µØºÍÔ¶³Ì·þÎñÆ÷

    ͼ 11. ʹÓÃÕ¾µãÑ¡ÔñÆ÷ºÍ¶ÈÁ¿·þÎñÆ÷¹ÜÀí±¾µØºÍÔ¶³Ì·þÎñÆ÷µÄÕ¾µãʾÀý

    ÓÃÕ¾µãÑ¡ÔñÆ÷ºÍ¶ÈÁ¿·þÎñÆ÷¹ÜÀí·þÎñÆ÷µÄÕ¾µã

    ͼ 11 ÃèÊöÕ¾µãÑ¡ÔñÆ÷×é¼þÓÃÓڻشðÇëÇóÖеÄÕ¾µã¡£·þÎñÆ÷ 1¡¢·þÎñÆ÷ 2 ºÍ·þÎñÆ÷ 3 ÊDZ¾µØµÄ¡£·þÎñÆ÷ 4¡¢·þÎñÆ÷ 5 ºÍ·þÎñÆ÷ 6 ÊÇÔ¶³ÌµÄ¡£

    ¿Í»§»úÌá½»ÒªÇó½âÎöÓòÃûµ½¿Í»§»úÃû³Æ·þÎñÆ÷µÄÇëÇ󡣿ͻ§»úÃû³Æ·þÎñÆ÷ͨ¹ý DNS ½«ÇëÇóת·¢µ½Õ¾µãÑ¡ÔñÆ÷»úÆ÷£¨Â·¾¶ 1£©¡£È»ºó£¬Õ¾µãÑ¡ÔñÆ÷½âÎöÓòÃûΪÈô¸É·þÎñÆ÷ÖеÄÒ»¸öµÄ IP µØÖ·¡£Õ¾µãÑ¡ÔñÆ÷·µ»ØËùÑ¡·þÎñÆ÷µÄ IP µØÖ·µ½¿Í»§»úÃû³Æ·þÎñÆ÷¡£Ãû³Æ·þÎñÆ÷·µ»Ø IP µØÖ·µ½¿Í»§»ú¡£

    Ò»µ©¿Í»§»ú½ÓÊÕµ½·þÎñÆ÷µÄ IP µØÖ·£¬¿Í»§»úÖ±½Ó·Óɺó¼ÌÇëÇóµ½ËùÑ¡·þÎñÆ÷£¨Â·¾¶ 2£©¡£

    ×¢Òâ:
    ÔÚ´ËʾÀýÖУ¬¶ÈÁ¿·þÎñÆ÷Ìṩϵͳ¸ºÔØÐÅÏ¢¸øÕ¾µãÑ¡ÔñÆ÷»úÆ÷¡£¶ÈÁ¿·þÎñÆ÷´úÀí°²×°ÔÚÿ̨ºó¶Ë·þÎñÆ÷ÉÏ¡£ÄúÓ¦¸Ã½«¶ÈÁ¿·þÎñÆ÷ÓëÕ¾µãÑ¡ÔñÆ÷Ò»ÆðʹÓ㬷ñÔòÕ¾µãÑ¡ÔñÆ÷½ö¿ÉÒÔʹÓÃÑ­»·Ñ¡Ôñ·½·¨½øÐиºÔØÆ½ºâ¡£

    Cisco CSS ½»»»»úµÄ×ÉѯÆ÷×é¼þ¸ÅÊö

    Cisco CSS ½»»»»úµÄ×ÉѯÆ÷Á¬Í¬ Cisco µÄ CSS 11000 ϵÁн»»»»ú¹¹³ÉÁ˲¹³äµÄ½â¾ö·½°¸¡£×éºÏµÄ½â¾ö·½°¸½« CSS 11000 ϵÁеĽ¡È«ÐÅÏ¢°üת·¢ºÍÄÚÈÝ·ÓÉÄÜÁ¦Óë Network Dispatcher ÍêÉÆµÄÈÏʶËã·¨»ìºÏÆðÀ´£¬ÒÔÈ·¶¨ºó¶Ë·þÎñÆ÷¡¢Ó¦ÓóÌÐòºÍÊý¾Ý¿â¿ÉÓÃÐÔÒÔ¼°¸ºÔØÐÅÏ¢¡£Cisco ×ÉѯÆ÷¹¦ÄÜÀûÓà Network Dispatcher ¹Ü ÀíÆ÷¡¢±ê×¼ºÍ¶¨ÖƹËÎʳÌÐòºÍ¶ÈÁ¿·þÎñÆ÷À´È·¶¨ºó¶Ë·þÎñÆ÷¡¢Ó¦ÓóÌÐòºÍÊý¾Ý¿âµÄ¶ÈÁ¿¡¢½¡¿µ×´¿öºÍ¸ºÔØ¡£ÓôËÐÅÏ¢ Cisco ×ÉѯÆ÷Éú³É·¢Ë͵½ Cisco CSS ½»»»»úµÄ·þÎñÆ÷Ȩֵ¶ÈÁ¿£¬ÒÔ½øÐÐ×î¼Ñ·þÎñÆ÷Ñ¡Ôñ¡¢¸ºÔØÓÅ»¯ºÍÈÝ´í¡£

    Cisco CSS ½»»»»ú»ùÓÚÓû§Ö¸¶¨µÄ±ê×¼½øÐиºÔØÆ½ºâ¾ö²ß¡£

    Cisco ×ÉѯÆ÷¸ú×ÙÐí¶à±ê×¼£¬°üº¬£º

    µ± Cisco CSS ½»»»»ú£¨¶øÃ»ÓÐ Cisco ×ÉѯÆ÷£©È·¶¨ÌṩÄÚÈÝ·þÎñÆ÷µÄ½¡¿µ×´¿öʱ£¬Ëü½«ÏìӦʱ¼äÓÃÓÚÄÚÈÝÇëÇó»òÆäËüÍøÂç´ëÊ©ÉÏ¡£ µ± Cisco ×ÉѯÆ÷¾Íλʱ£¬ÕâЩ»î¶¯´Ó Cisco CSS ½»»»»úжµ½ Cisco ×ÉѯÆ÷¡£Cisco ×ÉѯÆ÷¸Ä±ä·þÎñÆ÷µÄȨֵ»òÄÜÁ¦Îª·þÎñÄÚÈÝ£¬²¢ÔÚ·þÎñÆ÷»Ö¸´»òʧȥ¿ÉÓÃÐÔµÄÊʵ±Ê±ºò¼¤»î»òÔݹҷþÎñÆ÷¡£

    Cisco ×ÉѯÆ÷:

    ȨֵӦÓÃÓÚÒ»¸ö¶Ë¿ÚÉϵÄËùÓзþÎñÆ÷¡£¶ÔÓÚÈκÎÌØ¶¨¶Ë¿Ú£¬¸ù¾ÝÁ½Ì¨·þÎñÆ÷Ö®¼äµÄÏà¶ÔȨֵÔÚËüÃÇÖ®¼ä·ÖÅäÇëÇó¡£ÀýÈ磬Èç¹ûһ̨·þÎñÆ÷µÄȨֵÉèÖÃΪ 10£¬¶øÁíһ̨ÉèÖÃΪ 5£¬ÔòȨֵΪ 10 µÄ·þÎñÆ÷»ñµÃµÄÇëÇóÊýÓ¦ÊÇȨֵΪ 5 ·þÎñÆ÷µÄÁ½±¶¡£Ê¹Óà SNMP ½«ÕâЩȨֵÌṩ¸ø Cisco CSS ½»»»»ú¡£µ±ÈκηþÎñÆ÷µÄȨֵÉèÖýϸßʱ£¬Cisco CSS ½»»»»úÒýµ¼¸ü¶àÇëÇ󵽸÷þÎñÆ÷¡£

    ͼ 12. ʹÓà Cisco ×ÉѯÆ÷ºÍ¶ÈÁ¿·þÎñÆ÷¹ÜÀí±¾µØ·þÎñÆ÷µÄÕ¾µãʾÀý

    Óà Cisco ×ÉѯÆ÷ºÍ¶ÈÁ¿·þÎñÆ÷¹ÜÀí·þÎñÆ÷µÄÕ¾µã

    Cisco ×ÉѯÆ÷Á¬Í¬ Cisco CSS ½»»»»ú·¢ËÍ¡°Á½¸öÁìÓòÖеÄ×î¼Ñ¡±½â¾ö·½°¸£¬Æä½«µç±¨ËÙ¶ÈÄÚÈÝת»»ÓëÍêÉÆµÄÓ¦ÓóÌÐòÈÏʶ¡¢ÈÝ´íºÍ·þÎñÆ÷¸ºÔØÓÅ»¯×éºÏÆðÀ´¡£Cisco ×ÉѯÆ÷ÊÇ Cisco CSS ½»»»»úºÍ IBM µÄ WebSphere Edge Server Ö®¼äÈ«ÃæµÄ²¹³ä½â¾ö·½°¸µÄÒ»²¿·Ö¡£

    Çë²ÎÔݲװ Network Dispatcher£¬ÒÔ»ñÈ¡ Cisco ×ÉѯÆ÷ÒªÇóÁÐ±í¡£


    ¸ß¿ÉÓÃÐÔÊÇÊ²Ã´ÄØ£¿

    Dispatcher

    Dispatcher ×é¼þÌṩÄÚÖø߿ÉÓÃÐÔ¹¦ÄÜ¡£¸Ã¹¦ÄÜÓëµÚ¶þ̨¼à¿ØÖ÷ÒªµÄ»òÖ÷ Dispatcher »úÆ÷µÄʹÓÃÓйأ¬²¢×÷Ϊ±¸ÓûúÆ÷ÔÚÈκÎÖ÷»úÆ÷³öÏÖ¹ÊÕϵÄʱºò½Ó¹Ü¸ºÔØÆ½ºâµÄÈÎÎñ¡£Dispatcher ×é¼þ»¹ÌṩÏ໥¸ß¿ÉÓÃÐÔ£¬ÆäÔÊÐíÁ½Ì¨»úÆ÷»¥ÎªÖ÷ºÍ´Î£¨±¸·Ý£©»úÆ÷¡£Çë²ÎÔÄÅäÖø߿ÉÓÃÐÔ¡£

    CBR¡¢ÓÊÏ䶨λÆ÷¡¢Õ¾µãÑ¡ÔñÆ÷

    µ±Ë«ÖØÅäÖÃÓë Dispatcher »úÆ÷¸ºÔØÆ½ºâÁ÷Á¿Ò»ÆðÓÃÓÚÁ½Ì¨»ò¶ą̀¾ßÓÐ CBR¡¢ÓÊÏ䶨λÆ÷»òÕ¾µãÑ¡ÔñÆ÷µÄ·þÎñÆ÷ʱ£¬Äú¿ÉÒÔ´ïµ½ Network Dispatcher µÄÕâЩ×é¼þµÄ¸ß¿ÉÓÃÐÔ¼¶±ð¡£


    ¼Æ»® Dispatcher ×é¼þ

    ±¾ÕÂ˵Ã÷°²×°ºÍÅäÖà Dispatcher ×é¼þÖ®Ç°ÍøÂçÉè¼ÆÕßÓ¦¿¼ÂǵÄÎÊÌâ¡£

    ±¾Õ°üº¬ÏÂÁв¿·Ö£º


    Ó²¼þºÍÈí¼þÒªÇó

    ƽ̨ҪÇó£º


    ¼Æ»®×¢ÒâÊÂÏî

    Dispatcher °üº¬ÏÂÁй¦ÄÜ£º

    Dispatcher µÄÈý¸öÖ÷Òª¹¦Äܲ¿¼þ£¨Ö´ÐгÌÐò¡¢¹ÜÀíÆ÷ºÍ¹ËÎʳÌÐò£©Ï໥×÷ÓÃÒÔÆ½ºâºÍµ÷¶È·þÎñÆ÷¼äµÄ½øÈëÇëÇó¡£³ý¸ºÔØÆ½ºâÇëÇóÍ⣬ִÐгÌÐò»¹¼à¿ØÐÂÁ¬½Ó¡¢»î¶¯Á¬½ÓºÍ´¦ÓÚÒÑÍê³É״̬µÄÁ¬½ÓÊý¡£Ö´ÐгÌÐò»¹¶ÔÒÑÍê³ÉÁ¬½Ó»ò¸´Î»Á¬½Ó½øÐÐÀ¬»øÊÕ¼¯£¬²¢½«´ËÐÅÏ¢Ìṩ¸ø¹ÜÀíÆ÷¡£

    ¹ÜÀíÆ÷´ÓÖ´ÐгÌÐò¡¢¹ËÎʳÌÐòºÍϵͳ¼à¿ØµÄ³ÌÐò£¨Èç¶ÈÁ¿·þÎñÆ÷£©ÊÕ¼¯ÐÅÏ¢¡£¸ù¾Ý¹ÜÀíÆ÷ ½ÓÊÕµÄÐÅÏ¢£¬Ëüµ÷ÕûÈçºÎÔÚÿһ¸ö¶Ë¿Ú¶Ô·þÎñÆ÷½øÐмÓȨ£¬²¢½«ÓÃÓÚËüƽºâÐÂÁ¬½ÓµÄ ÐÂȨֵ·¢Ë͸øÓèÖ´ÐгÌÐò¡£

    ¹ËÎʳÌÐò¼à¿ØÖ¸¶¨¶Ë¿ÚÉϵÄÿ¸ö·þÎñÆ÷£¬ÒÔÈ·¶¨·þÎñÆ÷µÄÏìӦʱ¼äºÍ¿ÉÓÃÐÔ£¬È» ºó½«´ËÐÅÏ¢·¢Ë͸ø¹ÜÀíÆ÷¡£¹ËÎʳÌÐò»¹¼à¿Ø·þÎñÆ÷ÊÇ´¦ÓÚÔËÐÐ״̬»¹ÊÇÒѵ±»ú¡£Èç¹û²»Ê¹ÓùÜÀíÆ÷ºÍ¹ËÎʳÌÐò£¬Ö´ÐгÌÐò½«¸ù¾Ýµ±Ç°·þÎñÆ÷µÄȨֵ½øÐÐ Ñ­»·µ÷¶È¡£


    ¸ß¿ÉÓÃÐÔ

    ¼òµ¥¸ß¿ÉÓÃÐÔ

    ͼ 13. ʹÓüòµ¥¸ß¿ÉÓÃÐ﵀ Dispatcher ʾÀý

    ʹÓüòµ¥¸ß¿ÉÓÃÐÔÅäÖà Dispatcher

    ¸ß¿ÉÓÃÐÔ¹¦ÄÜÉæ¼°Ê¹Óõڶþ̨ Dispatcher »úÆ÷¡£µÚһ̨ Dispatcher »úÆ÷ÈçËüÔÚµ¥¸ö Dispatcher ÅäÖÃÖÐËù×öµÄ£¬Ö´ÐжÔËùÓпͻ§»úÁ÷Á¿µÄ¸ºÔØÆ½ºâ¡£ µÚ¶þ̨ Dispatcher »úÆ÷¼à¿ØµÚһ̨ Dispatcher »úÆ÷µÄ¡°½¡¿µ×´¿ö¡±£¬Èç¹ûËü¼ì²âµ½µÚһ̨ Dispatcher »úÆ÷ʧ°Ü£¬½«½Ó¹Ü¸ºÔØÆ½ºâÈÎÎñ¡£

    ÕâÁ½Ì¨»úÆ÷¶¼Ö¸¶¨ÁËÌØ¶¨µÄ½ÇÉ«£¬Ö÷»úÆ÷»ò±¸·Ý»úÆ÷¡£Ö÷»úÆ÷°ÑÁ¬½ÓÊý¾Ý·¢Ë͵½ÕýÔÚÔËÐеı¸·Ý»úÆ÷ÉÏ¡£ µ±Ö÷»úÆ÷»î¶¯£¨½øÐиºÔØÆ½ºâ£©Ê±£¬´¦ÓÚ±¸ÓÃ״̬µÄ±¸·Ý»úÆ÷³ÖÐø½øÐиüУ¬ËæÊ±×¼±¸ÔÚ±ØÒªÊ±½Ó¹Ü¡£

    ÕâÁ½Ì¨»úÆ÷Ö®¼äµÄͨÐŻỰ³ÆÎª¹¤×÷ƵÂÊ¡£ ¹¤×÷ƵÂÊÔÊÐíÿһ̨¼ÆËã»ú¼à¿ØÁíһ̨¼ÆËã»úµÄ½¡¿µ×´¿ö¡£

    Èç¹û±¸·Ý»úÆ÷¼ì²âµ½»î¶¯»úÆ÷ÒѳöÏÖ¹ÊÕÏ£¬Ëü½«½Ó¹ÜÖ÷»úÆ÷²¢¿ªÊ¼½øÐÐ ¸ºÔØÆ½ºâ¡£´ËʱÁ½Ì¨»úÆ÷µÄ״̬ÊÇÏà·´µÄ£º±¸·Ý»úÆ÷³ÉΪ»î¶¯µÄ¶øÖ÷»úÆ÷³ÉΪ±¸Óõġ£

    Ôڸ߿ÉÓÃÐÔÅäÖÃÖУ¬Ö÷¼ÆËã»úºÍ±¸·Ý¼ÆËã»ú±ØÐëÔÚͬһ¸ö×ÓÍøÖС£

    ÓйØÅäÖø߿ÉÓÃÐÔµÄÐÅÏ¢£¬Çë²ÎÔĸ߿ÉÓÃÐÔ¡£

    Ï໥¸ß¿ÉÓÃÐÔ

    ͼ 14. ʹÓÃÏ໥¸ß¿ÉÓÃÐ﵀ Dispatcher ʾÀý

    ʹÓÃÏ໥¸ß¿ÉÓÃÐÔÅäÖà Dispatcher

    Ï໥¸ß¿ÉÓÃÐÔ¹¦ÄÜÉæ¼°Ê¹ÓÃÁ½Ì¨ Dispatcher »úÆ÷¡£ Á½Ì¨»úÆ÷¶¼»î¶¯µØÖ´Ðпͻ§»úÁ÷Á¿µÄ¸ºÔØÆ½ºâ£¬²¢Á½Ì¨»úÆ÷Ï໥Ìṩ±¸·Ý¡£ ÔÚ¼òµ¥¸ß¿ÉÓÃÐÔÅäÖÃÖУ¬Ö»ÓÐһ̨»úÆ÷Ö´ÐиºÔØÆ½ºâÈÎÎñ¡£ ÔÚÏ໥¸ß¿ÉÓÃÐÔÅäÖÃÖУ¬Á½Ì¨»úÆ÷¶¼Ö´Ðв¿·Ö¿Í»§»úÁ÷Á¿µÄ¸ºÔØÆ½ºâ¡£

    ¶ÔÓÚÏ໥¸ß¿ÉÓÃÐÔ£¬¸ù¾ÝȺ¼¯µØÖ·½«¿Í»§»úÁ÷Á¿Ö¸¶¨µ½Ã¿Ì¨ Dispatcher »úÆ÷¡£ ÿ¸öȺ¼¯¶¼¿ÉÅäÖÃËüµÄÖ÷ Dispatcher »úÆ÷µÄ NFA£¨·Çת·¢µØÖ·£©¡£ Ö÷ Dispatcher »úÆ÷ͨ³£Ö´ÐдËȺ¼¯µÄ¸ºÔØÆ½ºâÈÎÎñ¡£ Èç¹û·¢Éú¹ÊÕÏ£¬Áíһ̨»úÆ÷½«ÎªËü×Ô¼ºµÄȺ¼¯ºÍ·¢Éú¹ÊÕ쵀 Dispatcher Ⱥ¼¯Ö´ÐиºÔØÆ½ºâ¡£

    ÓйؾßÓй²Ïí¡°Èº¼¯ÉèÖà A¡±ºÍ¹²Ïí¡°Èº¼¯ÉèÖà B¡±µÄÏ໥¸ß¿ÉÓÃÐÔÅäÖõÄ˵Ã÷£¬Çë²ÎÔÄͼ 14¡£Ã¿¸ö Dispatcher ¶¼¿É»î¶¯µØÂ·ÓÉËüµÄÖ÷Ⱥ¼¯µÄÐÅÏ¢°ü¡£ Èç¹ûÈÎÒ» Dispatcher ³öÁ˹ÊÕÏ£¬²¢ÇÒÎÞ·¨ÔٻµØÂ·ÓÉËüµÄÖ÷Ⱥ¼¯µÄÐÅÏ¢°ü£¬ÔòÆäËü Dispatcher »á½Ó¹ÜËüµÄ±¸·ÝȺ¼¯µÄÐÅÏ¢°ü·ÓÉ¡£

    ×¢Òâ:
    Á½Ì¨»úÆ÷±ØÐ뽫ËüÃǵĹ²ÏíȺ¼¯ÅäÖÃΪͬһ¸ö¡£

    Òª»ñÈ¡¹ØÓÚÅäÖø߿ÉÓÃÐÔºÍÏ໥¸ß¿ÉÓÃÐÔµÄÐÅÏ¢£¬Çë²ÎÔĸ߿ÉÓÃÐÔ¡£


    Dispatcher µÄ MAC ¼¶±ð·ÓÉ£¨mac ת·¢·½·¨£©

    ʹÓà Dispatcher µÄ MAC ת·¢·½·¨£¨È±Ê¡×ª·¢·½·¨£©£¬Dispatcher ½«½øÈëÇëÇó¸ºÔØÆ½ºâµ½ËùÑ¡µÄ·þÎñÆ÷£¬¶ø·þÎñÆ÷½«ÏìÓ¦Ö±½Ó·µ»Øµ½¿Í»§»ú¶ø²»Éæ¼° Dispatcher¡£Ê¹ÓôËת·¢·½·¨£¬Dispatcher ½ö¹Ø×¢ÈëÕ¾¿Í»§»úµ½·þÎñÆ÷ÐÅÏ¢Á÷¡£ËüÎÞÐè²é¿´³öÕ¾·þÎñÆ÷µ½¿Í»§»úµÄÐÅÏ¢Á÷¡£ ÕâÒ»¹¦ÄÜÏÔÖøµØ¼õÇáÁ˶ÔÓ¦ÓóÌÐòµÄÓ°Ïì²¢ÇÒ¿ÉÌá¸ßÍøÂçÐÔÄÜ¡£

    µ±Ê¹Óà ndcontrol port add cluster:port method value ÃüÁîÌí¼Ó¶Ë¿Úʱ¿ÉÑ¡Ôñ´Ëת·¢·½·¨¡£È±Ê¡×ª·¢·½·¨ÖµÎª mac¡£µ±Ìí¼Ó¶Ë¿ÚʱÄú¿É½öÖ¸¶¨·½·¨²ÎÊý¡£Ò»µ©Ìí¼Ó¶Ë¿Ú£¬Äú¾ÍÎÞ·¨¸ü¸Äת·¢·½·¨µÄÉèÖᣠÇë²ÎÔÄ ndcontrol port £­ ÅäÖö˿ڣ¬ÒÔ»ñÈ¡¸ü¶àÐÅÏ¢¡£


    Dispatcher µÄ NAT/NAPT£¨nat ת·¢·½·¨£©

    ʹÓà Dispatcher µÄÍøÂçµØÖ·×ª»»£¨NAT£©»òÍøÂçµØÖ·¶Ë¿Úת»»ÄÜÁ¦£¬³ýÈ¥ÁËÓÃÓÚ¸ºÔØÆ½ºâµÄ·þÎñÆ÷λÓÚ±¾µØÁ¬½ÓµÄÍøÂçÉϵÄÏÞÖÆ¡£µ±ÄúÏ£Íû·þÎñÆ÷λÓÚÔ¶³ÌλÖÃʱ£¬Äú¿ÉʹÓà NAT ת·¢·½·¨¼¼Êõ¶ø²»ÊÇʹÓà GRE/WAN ·â×°¼¼Êõ¡£Äú»¹¿ÉʹÓà NAPT ¹¦ÄÜ·ÃÎÊפÁôÔÚÿ̨¸ºÔØÆ½ºâµÄ·þÎñÆ÷ÉÏ µÄ¶à¸ö·þÎñÆ÷ÊØ»¤½ø³Ì£¬ÆäÖÐÿ¸öÊØ»¤½ø³ÌÔÚΨһµÄ¶Ë¿ÚÉÏÕìÌý¡£

    Äú¿ÉÒÔÁ½ÖÖ²»Í¬µÄ·½·¨ÅäÖÃһ̨·þÎñÆ÷¾ßÓжà¸öÊØ»¤½ø³Ì£º

    ´ËÓ¦ÓóÌÐò¿ÉºÜºÃµØÓë¼¶±ð½Ï¸ßµÄÓ¦ÓóÌÐòЭÒ飨Èç HTTP¡¢SSL¡¢IMAP¡¢POP3¡¢NNTP¡¢SMTP¡¢Telnet µÈ£©Ò»ÆðʹÓá£

    ÏÞÖÆ£º

    ҪʵÏÖ NAT/NAPT£º


    Dispatcher µÄ»ùÓÚÄÚÈÝ·ÓÉ£¨cbr ת·¢·½·¨£©

    ÔÚ Network Dispatcher µÄÏÈǰ·¢ÐаæÖУ¬½öÔÚÓë¸ßËÙ»º´æ´úÀíÒ»ÆðʹÓà CBR ×é¼þʱ»ùÓÚÄÚÈÝ·ÓɲÅÊÇ¿ÉÓõġ£ÏÖÔÚ£¬Dispatcher ×é¼þÔÊÐíÄúÖ´ÐÐ HTTP£¨Ê¹Óá°ÄÚÈÝ¡±ÀàÐ͹æÔò£©ºÍ HTTPS£¨Ê¹Óà SSL »á»°±êʶÇ×ÔµÐÔ£©µÄ»ùÓÚÄÚÈÝ·ÓɶøÎÞÐè¸ßËÙ»º´úÀí¡£¶ÔÓÚ HTTP ºÍ HTTPS Á÷Á¿£¬Dispatcher ×é¼þ¿ÉÌṩ±È CBR ×é¼þ¸ü¿ìµÄ»ùÓÚÄÚÈÝ·ÓÉ¡£

    ¶ÔÓÚ HTTP£º¶ÔÓÚ Dispatcher µÄ»ùÓÚÄÚÈÝ·ÓÉ£¬·þÎñÆ÷Ñ¡ÔñÊÇ»ùÓÚ URL µÄÄÚÈÝ»ò HTTP Í·¡£ËüÊÇʹÓá°ÄÚÈÝ¡±ÀàÐ͹æÔòÅäÖõġ£µ±ÅäÖÃÄÚÈݹæÔòʱ£¬½«ËÑË÷×Ö·û´®¡°pattern¡±ºÍ·þÎñÆ÷¼¯Ö¸¶¨¸ø¹æÔò¡£µ±´¦ÀíеĽøÈëÇëÇóʱ£¬´Ë¹æÔò½«Ö¸¶¨µÄ×Ö·û´®Óë¿Í»§»úµÄ URL »ò¿Í»§»úÇëÇóÖÐÖ¸¶¨µÄ HTTP Í·½øÐбȽϡ£

    Èç¹û Dispatcher ÔÚ¿Í»§»úÇëÇóÖз¢ÏÖ×Ö·û´®£¬Dispatcher ½«ÇëÇóת·¢µ½¹æÔòÖÐÒ»¸ö·þÎñÆ÷¡£È»ºó Dispatcher ½«ÏìÓ¦Êý¾Ý´Ó·þÎñÆ÷Öм̵½¿Í»§»ú£¨¡°cbr¡±×ª·¢·½·¨£©¡£

    Èç¹û Dispatcher ÔÚ¿Í»§»úÇëÇóÖÐδ·¢ÏÖ×Ö·û´®£¬Ôò Dispatcher ²»´Ó¹æÔòÖеķþÎñÆ÷¼¯Ñ¡Ôñ·þÎñÆ÷¡£

    ×¢Òâ:
    ÄÚÈݹæÔòÔÚ Dispatcher ×é¼þÖеÄÅäÖ÷½·¨ÓëÔÚ CBR ×é¼þÖеÄÅäÖ÷½·¨Ïàͬ¡£Dispatcher ¿ÉʹÓÃÓÃÓÚ HTTP Á÷Á¿µÄÄÚÈݹæÔò¡£È»¶ø£¬CBR ×é¼þ ¿ÉʹÓÃͬʱÓÃÓÚ HTTP ºÍ HTTPS£¨SSL£©Á÷Á¿µÄÄÚÈݹæÔò¡£

    ¶ÔÓÚ HTTPS£¨SSL£©£ºDispatcher »ùÓÚÄÚÈݵÄ·Óɸù¾Ý¿Í»§»úÇëÇóµÄ SSL ±êʶ»á»°×ֶνøÐиºÔØÆ½ºâ¡£Ê¹Óà SSL£¬¿Í»§»úÇëÇó°üº¬ÏÈǰ»á»°µÄ SSL »á»°±êʶ£¬¶ø·þÎñÆ÷ά³ÖËüÃÇÏÈǰ SSL Á¬½ÓµÄ¸ßËÙ»º´æ¡£Dispatcher µÄ SSL ±êʶ»á»°Ç×ÔµÐÔÔÊÐí¿Í»§»úºÍ·þÎñÆ÷ ʹÓÃÓë·þÎñÆ÷µÄÏÈǰÁ¬½ÓµÄ°²È«ÐÔ²ÎÊý£¬½¨Á¢ÐÂÁ¬½Ó¡£Í¨¹ýÏû³ýÖØÐÂ̸ÅÐ SSL °²È«ÐÔ²ÎÊý£¨Èç¹²ÏíÃÜÔ¿ºÍ¼ÓÃÜËã·¨£©£¬·þÎñÆ÷½«±£´æ CPU Ñ­»·²¢ÇÒ¿Í»§»ú½«»ñÈ¡¸üѸËÙµÄÏìÓ¦¡£ ΪÁËÆôÓà SSL »á»°±êʶÇ×ÔµÐÔ£¬¶Ë¿ÚÕ³ÐÔʱ¼ä ±ØÐëÉèÖÃδ·ÇÁãÖµ¡£ µ±³¬¹ýÁË stickytime ʱ£¬¿Í»§»ú¿ÉÄÜ»á´ÓÏÈǰµÄ·þÎñÆ÷·¢Ë͵½²»Í¬µÄ·þÎñÆ÷¡£

    ҪʵÏÖ Dispatcher µÄ»ùÓÚÄÚÈÝ·ÓÉ£¨cbr ת·¢·½·¨£©£º

    ×¢Òâ:
    ¶ÔÓڸ߿ÉÓÃÐÔµÄÁ¬½Ó¼Ç¼¸´Öƹ¦ÄÜ£¨È·±£µ±±¸·Ý Dispatcher »úÆ÷½Ó¹ÜÖ÷»úÆ÷ʱ¿Í»§»úµÄÁ¬½Ó²»¶Ï¿ª£©£¬Dispatcher µÄ»ùÓÚÄÚÈÝ·Óɲ»Ö§³Ö¡£

    ÅäÖà Dispatcher ×é¼þ

    Ö´Ðб¾ÕÂËùÊö²½Öè֮ǰ£¬Çë²ÎÔļƻ® Dispatcher ×é¼þ¡£±¾Õ²ûÊöÁËÈçºÎΪ Network Dispatcher µÄ Dispatcher ×é¼þ´´½¨»ù±¾ÅäÖá£


    ÅäÖÃÈÎÎñ¸ÅÊö

    ×¢Òâ:
    ÔÚ¿ªÊ¼Ö´ÐбíÖеÄÅäÖò½Öè֮ǰ£¬ÒªÈ·±£ Dispatcher »ú Æ÷ÓëËùÓзþÎñÆ÷¶¼ÒÑÁ¬½Óµ½ÍøÂ磬¾ßÓÐÓÐЧ IP µØÖ·£¬²¢ÇÒ¶¼Äܹ»Ï໥ͨ¹ý ping ²Ù ×÷²âÁ¿¡£

    ±í 3. Dispatcher ¹¦ÄܵÄÅäÖÃÈÎÎñ

    ÈÎÎñ ÃèÊö Ïà¹ØÐÅÏ¢
    ÉèÖà Dispatcher »úÆ÷¡£

    ÉèÖøºÔØÆ½ºâÅäÖá£

    ÉèÖà Dispatcher »úÆ÷
    ÉèÖÃÒª¸ºÔØÆ½ºâµÄ»úÆ÷¡£ Ϊ»ØËÍÉ豸½¨Á¢±ðÃû£¬¼ì²é¶îÍâ·ÓÉ£¬²¢É¾³ýÈκζîÍâµÄ·ÓÉ¡£ Ϊ¸ºÔØÆ½ºâÉèÖ÷þÎñÆ÷

    ÅäÖ÷½·¨

    ÓÐËÄÖÖÅäÖà Dispatcher µÄ»ù±¾·½·¨£º

    ÃüÁîÐÐ

    ÕâÊÇ×îÖ±½ÓµÄ Dispatcher ÅäÖ÷½·¨¡£²ÎÊýÖµ±ØÐëÒÔÓ¢ÎÄ×Ö·ûÊäÈ롣ΨһµÄÀýÍâÊÇÖ÷»úÃû£¨ÓÃÓÚ Èº¼¯¡¢·þÎñÆ÷¡¢¸ß¿ÉÓÃÐÔÃüÁºÍÎļþÃû£¨ÓÃÓÚÎļþÃüÁ¡£

    Òª´ÓÃüÁîÐÐÆô¶¯ Dispatcher£º

    ¿ÉÒÔ¾¡Á¿ÉÙµØÊäÈë ndcontrol ÃüÁî²ÎÊýµÄ×Öĸ¡£¼´Ö»ÐèÊäÈë²ÎÊýÌØÓеÄ×Öĸ¡£ÀýÈ磬Ҫ»ñµÃ¹ØÓÚÎļþ±£´æÃüÁîµÄ°ïÖú£¬¿ÉÒÔ ÊäÈë ndcontrol he f£¬¶ø²»ÊÇ ndcontrol help file¡£

    Æô¶¯ÃüÁîÐнçÃæ£º·¢³ö ndcontrol ÒÔ½ÓÊÕ ndcontrol ÃüÁîÌáʾ¡£

    Òª½áÊøÃüÁîÐнçÃæ£º·¢³ö exit »ò quit¡£

    ½Å±¾

    ÅäÖà Dispatcher µÄÃüÁî¿ÉÊäÈëµ½ÅäÖýű¾ÎļþÖÐÒÔһִͬÐС£Çë²ÎÔÄÑù±¾ Network Dispatcher ÅäÖÃÎļþ¡£

    ×¢Òâ:
    Òª¿ìËÙÖ´Ðнű¾Îļþ£¨ÀýÈ磬myscript£©µÄÄÚÈÝ£¬ÇëʹÓÃÏÂÁÐÈÎÒ»ÃüÁ

    GUI

    ¶ÔÓÚͼÐÎÓû§½çÃæ£¨GUI£©µÄʾÀý£¬Çë²ÎÔÄͼ 2¡£

    Çë°´ÏÂÁв½ÖèÆô¶¯ GUI

    1. È·±£ ndserver ÕýÔÚÔËÐÐ
    2. È»ºóÖ´ÐÐÒÔϲÙ×÷Ö®Ò»£º

    Òª´Ó GUI ÅäÖà Dispatcher ×é¼þ£¬±ØÐëÏÈÔÚÊ÷½á¹¹ÖÐÑ¡Ôñ Dispatcher¡£Ò» µ©Á¬½Óµ½Ö÷»ú£¬¼´¿ÉÆô¶¯Ö´ÐгÌÐòºÍ¹ÜÀíÆ÷¡£Äú»¹¿ÉÒÔ´´½¨°üº¬¶Ë¿ÚºÍ·þÎñÆ÷µÄȺ¼¯£¬²¢Æô¶¯¸Ã¹ÜÀíÆ÷µÄ¹ËÎʳÌÐò¡£

    ʹÓà GUI ¿ÉÒÔÍê³É ndcontrol ÃüÁîÄÜÍê³ÉµÄÈκβÙ×÷¡£ÀýÈ磬ҪÓà ÃüÁîÐж¨ÒåȺ¼¯£¬¿ÉÒÔÊäÈë ndcontrol cluster add cluster ÃüÁî¡£Òª´Ó GUI ¶¨ÒåÒ»¸öȺ¼¯£¬ÓÒ»÷Ö´ÐгÌÐò£¬È»ºóÔÚµ¯³ö²Ëµ¥×ó»÷Ìí¼ÓȺ¼¯¡£ÔÚ µ¯³ö´°¿ÚÖÐÊäÈëȺ¼¯µØÖ·£¬È»ºóµ¥»÷È·¶¨¡£

    ÒÑÓÐ Dispatcher ÅäÖÃÎļþ¿ÉÓõ¯³ö²Ëµ¥µÄÖ÷»úÏÔʾµÄ×°ÈëÐÂÅäÖã¨ÓÃÓÚÍêÈ«Ìæ´úµ±Ç°ÅäÖ㩺͸½¼Óµ½µ±Ç°ÅäÖã¨ÓÃÓÚ¸üе±Ç°ÅäÖã©Ñ¡Ïî½øÐÐ×°Èë¡£ÄúÓ¦µ±Í¨¹ýÖ÷»úµ¯³ö²Ë µ¥ÖеĽ«ÅäÖÃÎļþÁí´æÎª¶¨ÆÚ½« Dispatcher ÅäÖñ£´æµ½Îļþ¡£Îļþ²Ëµ¥Î»ÓÚ GUI µÄ ¶¥²¿£¬Ê¹ÓÃËü¿ÉÒÔ½«µ±Ç°µÄÖ÷»úÁ¬½Ó±£´æµ½Îļþ£¬»ò»Ö¸´ÏÖÓÐÎļþÖÐËùÓÐ Network Dispatcher ×é¼þµÄÁ¬½Ó¡£

    ÅäÖÃÃüÁ¿ÉÒÔÔ¶³ÌÔËÐС£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄÔ¶³ÌÈÏÖ¤¹ÜÀí¡£

    µ¥»÷ Network Dispatcher ´°¿ÚÓÒÉϽǵÄÎʺÅͼ±ê¿É»ñµÃ°ïÖúÐÅÏ¢¡£

    Òª»ñÈ¡¸ü¶àÓйØÊ¹Óà GUI µÄÐÅÏ¢£¬Çë²ÎÔÄʹÓà GUI µÄÒ»°ãָʾ¡£

    ÅäÖÃÏòµ¼

    Òª»ñÈ¡¸ü¶àÓйØÊ¹ÓÃÅäÖÃÏòµ¼µÄÐÅÏ¢£¬Çë²ÎÔÄʹÓÃÅäÖÃÏòµ¼ÅäÖá£


    ÉèÖà Dispatcher »úÆ÷

    ÉèÖà Dispatcher »úÆ÷ǰ£¬Äú±ØÐëΪ root Óû§£¨¶ÔÓÚ AIX¡¢Linux »ò Solaris£©»òÔÚ Windows 2000 ÉÏÊǹÜÀíÔ±¡£

    ½ö¶ÔÓÚ AIX¡¢Linux ºÍ Solaris£¬Network Dispatcher ¿ÉÒÔÓÐÒ»¸ö²¼Öà ·þÎñÆ÷¡£Õâ½ö±íÃ÷£¬Network Dispatcher ¿ÉÒÔÎïÀíפÁôÔÚÒ»¸ö¸ºÔØÆ½ºâµÄ·þÎñÆ÷ÉÏ¡£

    ÖÁÉÙÐèÒªÁ½¸öÓÐЧµÄ IP µØÖ·¸ø Dispatcher »úÆ÷£º

    ½ö Solaris£º

    1. ȱʡÇé¿öÏ£¬Dispatcher ÅäÖÃΪ¸ºÔØÆ½ºâ 100Mbps ÒÔÌ«ÍøÍøÂç½Ó¿Ú¿¨ÉϵÄÁ÷Á¿¡£ Òª¸ü¸ÄȱʡÉèÖã¬Äú±ØÐë°´ÈçÏÂËùʾ±à¼­ /opt/nd/servers/ibmnd.conf Îļþ£º

      ibmnd.conf ÎļþΪ Solaris autopush ÃüÁîÌṩÊäÈë²¢ÇÒ±ØÐëÓë´ËÃüÁî¼æÈÝ¡£

    2. Æô¶¯»òÍ£Ö¹ Dispatcher Ö´ÐгÌÐò½«È¡Ïû ibmnd.conf ÎļþÖÐÁгöµÄÊÊÅäÆ÷ÉϵÄËùÓÐÅäÖá£Òª×Ô¶¯ÖØÐÂÅäÖÃÄÇЩÊÊÅäÆ÷ÉϵıðÃû£¨Network Dispatcher µÄ Dispatcher ×é¼þʹÓõÄÄÇЩ³ýÍ⣩ʹÓà goAliases ½Å±¾Îļþ¡£ Ñù±¾½Å±¾Î»ÓÚ ...nd/servers/samples Ŀ¼ÖУ¬²¢ÇÒÔÚÔËÐÐËü֮ǰ±ØÐ뽫ËüÒÆ¶¯µ½ ...nd/servers/bin¡£µ± Dispatcher Ö´ÐгÌÐòÆô¶¯»òֹͣʱ£¬×Ô¶¯Ö´ÐÐ goAliases ½Å±¾¡£

      ÀýÈ磬Èç¹ûȺ¼¯ X ºÍ Y ÅäÖÃΪ¹© ibmnd.conf ÖÐÁгöµÄÈκÎÊÊÅäÆ÷µÄÓÊÏ䶨λÆ÷×é¼þʹÓ㬵±·¢³ö ndcontrol executor start »ò ndcontrol executor stop ÃüÁîʱ£¬È¡ÏûȺ¼¯ X ºÍ Y µÄÅäÖá£Õâ¿ÉÄܲ»ÊÇÆÚÍûµÄ½á¹û¡£ µ±ÔÚ goAliases ½Å±¾ÖÐÅäÖÃȺ¼¯ X ºÍȺ¼¯ Y ʱ£¬Dispatcher Ö´ÐгÌÐòÆô¶¯»òÍ£Ö¹Ö®ºó×Ô¶¯ÅäÖÃȺ¼¯¡£

    ½ö Windows 2000£ºÈ·±£ TCP/IP ЭÒé½ûÓà IP ת·¢¡££¨Çë²ÎÔÄ Windows 2000 TCP/IP ÅäÖã©¡£

    ͼ 15 ÏÔʾ¾ßÓе¥¸öȺ¼¯¡¢Á½¸ö¶Ë¿ÚÓëÈý¸ö·þÎñÆ÷µÄ Dispatcher ʾÀý¡£

    ͼ 15. Dispatcher »úÆ÷ÐèÒªµÄ IP µØÖ·Ê¾Àý

    Figure nd3art5 not displayed.

    Òª»ñÈ¡¸Ã¹ý³ÌÖÐËùÓÃÃüÁîµÄ°ïÖúÐÅÏ¢£¬Çë²ÎÔĸ½Â¼ B, Dispatcher¡¢CBR ºÍÓÊÏ䶨λÆ÷µÄÃüÁî²Î¿¼¡£

    Òª»ñÈ¡Ñù±¾ÅäÖÃÎļþ£¬Çë²ÎÔÄÑù±¾ Network Dispatcher ÅäÖÃÎļþ¡£

    ²½Öè 1. Æô¶¯·þÎñÆ÷¹¦ÄÜ

    ÔÚ AIX¡¢Linux ºÍ Solaris ÉÏ£ºÒªÆô¶¯·þÎñÆ÷¹¦ÄÜ£¬ÇëÊäÈë ndserver¡£

    ÔÚ Windows 2000 ÉÏ£º·þÎñÆ÷¹¦ÄÜ×÷Ϊ·þÎñ×Ô¶¯Æô¶¯¡£

    ×¢Òâ:
    ȱʡÅäÖÃÎļþ£¨default.cfg£© ÔÚÆô¶¯ ndserver ʱ×Ô¶¯×°Èë¡£Èç¹ûÓû§¾ö¶¨ÔÚ default.cfg ÎļþÖб£ ´æ Dispatcher ÅäÖã¬ÄÇôÏÂ´ÎÆô¶¯ ndserver ʱ½«×Ô¶¯×°Èë´ËÎļþÖб£´æµÄËùÓÐÅäÖÃÐÅÏ¢¡£

    ²½Öè 2. Æô¶¯Ö´ÐгÌÐò¹¦ÄÜ

    ÒªÆô¶¯Ö´ÐгÌÐò¹¦ÄÜ£¬ÊäÈë ndcontrol executor start ÃüÁî¡£´ËʱҲ¿ÉÒÔ¸ü¸Ä²»Í¬µÄÖ´ÐгÌÐòÉèÖá£Çë²ÎÔÄ ¸½Â¼ B, Dispatcher¡¢CBR ºÍÓÊÏ䶨λÆ÷µÄÃüÁî²Î¿¼¡£

    ²½Öè 3. ¶¨Òå·Çת·¢µØÖ·£¨Èç¹ûµØÖ·²»Í¬ÓÚÖ÷»úÃû£©

    ·Çת·¢µØÖ·ÓÃÓÚÁ¬½Ó»úÆ÷ÒÔʵÏÖ¹ÜÀíÄ¿µÄ£¬Èç¶Ô¸Ã»úÆ÷ʹÓà Telnet »ò SMTP¡£È±Ê¡µØÖ·ÎªÖ÷»úÃû¡£

    Òª¶¨Òå·Çת·¢µØÖ·£¬ÊäÈë ndcontrol executor set nfa IP_address ÃüÁî»ò±à¼­Ñù±¾ÅäÖÃÎļþ¡£IP_address ÊÇ·ûºÅÃû»òµãÊ®½øÖÆÊýµØÖ·¡£

    ²½Öè 4. ¶¨ÒåȺ¼¯²¢ÉèÖÃȺ¼¯Ñ¡Ïî

    Dispatcher ½«Îª¸ÃȺ¼¯Æ½ºâ·¢Ë͵½Èº¼¯µØÖ·µÄÇëÇóµ½¶Ë¿ÚÅäÖõķþÎñÆ÷ÉÏ¡£

    Ⱥ¼¯¿ÉÒÔÊÇ·ûºÅÃû¡¢µãÊ®½øÖƵØÖ·»ò¶¨ÒåͨÅäȺ¼¯µÄרÓõØÖ· 0.0.0.0¡£ Òª¶¨ÒåȺ¼¯£¬·¢³öÃüÁî ndcontrol cluster add¡£ÒªÉèÖÃȺ¼¯Ñ¡Ï·¢³öÃüÁî ndcontrol cluster set£¬»òʹÓà GUI ·¢³öÃüÁͨÅäȺ¼¯¿ÉÓÃÓÚÆ¥Åä¶à¸ö IP µØÖ·£¬ÒÔÆ½ºâ¸ºÔص½´ïµÄÐÅÏ¢°ü¡£Çë²ÎÔÄʹÓÃͨÅäȺ¼¯À´×éºÏ·þÎñÆ÷ÅäÖá¢Ê¹ÓÃͨÅäȺ¼¯Îª·À»ðǽ¸ºÔØÆ½ºâºÍ½«¸ßËÙ»º´æ´úÀíºÍͨÅäȺ¼¯Ò»ÆðÓÃÓÚ͸Ã÷´úÀí£¬ÒÔ»ñÈ¡¸ü¶àÐÅÏ¢¡£

    ²½Öè 5. ÎªÍøÂç½Ó¿Ú¿¨½¨Á¢±ðÃû

    Ò»µ©¶¨ÒåÁËȺ¼¯£¬Í¨³£Äú±ØÐëÔÚ dispatcher »úÆ÷µÄÒ»¸öÍøÂç½Ó¿Ú¿¨ÉÏ ÅäÖÃȺ¼¯µØÖ·¡£ÒªÕâÑù×ö£¬·¢³öÃüÁî ndcontrol cluster configure cluster_address¡£Ëü½« ²éÕÒÓëȺ¼¯µØÖ·ÊôÓÚÏàͬ×ÓÍøµÄÏÖÓеØÖ·µÄÊÊÅäÆ÷¡£È»ºó£¬Ê¹ÓÃÕÒµ½µÄÊÊÅäÆ÷ÒÔ¼°¸ÃÊÊÅäÆ÷ÉÏÕÒµ½µÄÏÖÓеØÖ·µÄÍø ÂçÑÚÂ룬Ëü½«·¢³ö¸ÃȺ¼¯µØÖ·µÄ²Ù×÷ϵͳÊÊÅäÆ÷ÅäÖÃÃüÁî¡£ÀýÈ磺

    ndcontrol cluster configure 204.67.172.72
    

    ²»Ï£ÍûÅäÖÃȺ¼¯µØÖ·µÄÇé¿öÊÇ£¬ÒԸ߿ÉÓÃÐÔ·½Ê½Ìí¼Óµ½±¸Ó÷þÎñÆ÷µÄ Ⱥ¼¯£¬»òÌí¼Óµ½³äµ±Ô¶³Ì·þÎñÆ÷µÄ¹ãÓò Dispatcher Ⱥ¼¯¡£Èç¹ûÒÔ¶ÀÁ¢·½Ê½Ê¹ÓÃÑù±¾ goIdle ½Å±¾£¬ÔòͬÑù²»ÐèÒªÔËÐÐȺ¼¯ÅäÖà ÃüÁî¡£ÓÐ¹Ø goIdle ½Å±¾µÄÐÅÏ¢£¬Çë²ÎÔÄʹÓýű¾¡£

    ¼«ÉÙÇé¿öÏ»áÓÐÓëÏÖÓеØÖ·×ÓÍø²»Æ¥ÅäµÄȺ¼¯µØÖ·¡£Èç¹û·¢Éú´ËÇé ¿ö£¬ÇëʹÓÃȺ¼¯ÅäÖÃÃüÁîµÄµÚ¶þÖÖÐÎʽ²¢ÌṩÃ÷È·µÄ½Ó¿ÚÃû³ÆºÍÍøÂçÑÚÂ롣ʹÓà ndcontrol Ⱥ¼¯ÅäÖà cluster_address interface_name netmask¡£

    ÒÔÏÂÊǼ¸¸öʾÀý£º

    ndcontrol cluster configure 204.67.172.72 en0 255.255.0.0
    (AIX)
    ndcontrol cluster configure 204.67.172.72 eth0:1 255.255.0.0
    (Linux)
    ndcontrol cluster configure 204.67.172.72 le0:1 255.255.0.0
    (Solaris 7)
    ndcontrol cluster configure 204.67.172.72 le0 255.255.0.0
    (Solaris 8)
    ndcontrol cluster configure 204.67.172.72 en0 255.255.0.0
    (Windows 2000)
     
    

    Windows 2000

    Èç¹ûÒªÔÚ Windows 2000 ÉÏʹÓÃȺ¼¯ÅäÖÃÃüÁîµÄµÚ¶þÖÖÐÎʽ£¬Ôò±ØÐëÈ·¶¨ÒªÊ¹ÓõĽӿÚÃû³Æ¡£

    Èç¹û»úÆ÷ÉÏÖ»ÓÐÒ»¸öÒÔÌ«ÍøÂç½Ó¿Ú¿¨£¬Ôò½Ó¿ÚÃû³Æ½«ÊÇ en0¡£Í¬Ñù£¬Èç¹ûÖ»ÓÐÒ»¸öÁîÅÆ»·ÍøÂç½Ó¿Ú¿¨£¬Ôò½Ó¿Ú Ãû³Æ½«ÊÇ tr0¡£Èç¹ûÄúÓÐÈÎÒ»ÀàÐ͵Ķà¸ö¿¨£¬ÔòÐèҪȷ¶¨¿¨µÄÓ³Éä¡£

    ʹÓÃÏÂÁв½Ö裺

    1. ÔÚÃüÁîÌáʾÏÂÆô¶¯ regedit¡£
    2. ÒÀ´Îµ¥»÷ HKEY_LOCAL_MACHINE¡¢Èí¼þ¡¢Microsoft¡¢Windows NT ºÍµ±Ç°°æ±¾¡£
    3. È»ºó£¬µ¥»÷Íø¿¨¡£

    ÔÚ¡°Íø¿¨¡±ÏÂÃæÁгöÁËÍøÂç½Ó¿ÚÊÊÅäÆ÷¡£µ¥»÷ÿ¸öÍøÂç½Ó¿ÚÊÊÅäÆ÷ÒÔ È·¶¨ËüÊÇÒÔÌ«Íø½Ó¿Ú»¹ÊÇÁîÅÆ»·Íø½Ó¿Ú¡£ÔÚÃèÊöÀ¸ÖÐÁгöÁ˽ӿÚÀàÐÍ¡£ndconfig Ö¸ ¶¨µÄÃû³ÆÓ³Éäµ½½Ó¿ÚÀàÐÍ¡£ÀýÈ磬ndconfig ÃüÁ¸ÃÁбíÖеĵÚÒ»¸öÒÔÌ«Íø½Ó¿ÚÖ¸¶¨Îª en0£¬µÚ¶þ¸öÖ¸¶¨Îª en1£¬ÒÀ´ÎÀàÍÆ£»´ËÃüÁµÚÒ»¸öÁîÅÆ»·Íø½Ó¿ÚÖ¸¶¨Îª tr0£¬µÚ¶þ¸ö Ö¸¶¨Îª tr1£¬ÒÀ´ÎÀàÍÆ¡£

    ×¢Òâ:
    Windows 2000 ×¢²á±í´Ó 1 ¿ªÊ¼¶ÔÊÊÅäÆ÷±àºÅ£¬¶ø²»ÊÇ´Ó 0 ¿ªÊ¼¡£

    »ñÈ¡¸ÃÓ³ÉäÐÅÏ¢ºó£¬¿ÉÒÔÔÚÍøÂç½Ó¿ÚÉÏ´´½¨±ðÃûÖ¸ÏòȺ¼¯µØÖ·¡£

    ʹÓà ifconfig£¯ndconfig À´ÅäÖÃȺ¼¯±ðÃû

    Ⱥ¼¯ÅäÖÃÃüÁîÖ»ÔËÐÐ ifconfig£¨»ò Windows 2000 É쵀 ndconfig£©ÃüÁÒò´ËÈç¹ûÔ¸ÒâÈÔ¿ÉʹÓà ifconfig£¨ndconfig£©ÃüÁî¡£

    Windows 2000

    Dispatcher ×é¼þÌṩ ndconfig ÃüÁ¹©ÄúÓÃÃüÁîÐз½Ê½ÅäÖÃȺ¼¯±ðÃû¡£ndconfig ÃüÁî Óë UNIX µÄ ifconfig ÃüÁîÓï·¨Ïàͬ¡£

    ndconfig en0 alias 204.67.172.72 netmask 255.255.0.0
    
    ×¢Òâ:
    netmask ²ÎÊýÊDZØÐèµÄ¡£ËüÓ¦µ±ÒÔµãÊ®½øÖÆÊý ¸ñʽ£¨255.255.255.0£©»òÊ®Áù½øÖÆÊý¸ñʽ£¨0xffff0000£©±íʾ¡£

    Ҫȷ¶¨½Ó¿ÚÃû³Æ£¬ÇëʹÓÃÓëȺ¼¯ÅäÖÃÃüÁîµÚ¶þÖÖÐÎʽʹÓõÄÏàͬ¼¼Êõ¡£

    Solaris

    ʹÓðó¶¨Ìض¨·þÎñÆ÷Ó¦ÓóÌÐò °ó¶¨²»°üº¬·þÎñÆ÷ IP µÄ IP µØÖ·Áбíʱ£¬Ê¹Óà arp publish ÃüÁîÈ¡´ú ifconfig£¬ÔÚ Network Dispatcher »úÆ÷É϶¯Ì¬ÉèÖà IP µØÖ·¡£ÀýÈ磺

     arp -s <cluster> <Network Dispatcher MAC address> pub
    

    ²½Öè 6. ¶¨Òå¶Ë¿Ú²¢ÉèÖö˿ÚÑ¡Ïî

    Òª¶¨ÒåÒ»¸ö¶Ë¿Ú£¬ÇëÊäÈë ndcontrol port add cluster:port Ãü Á±à¼­Ñù±¾ÅäÖÃÎļþ»òʹÓà GUI¡£Cluster ÊÇ·ûºÅÃû»òµãÊ®½øÖÆÊýµØÖ·¡£port ÊÇ ÓÃÓÚ¸ÃЭÒéµÄ¶Ë¿ÚºÅ¡£´Ëʱ»¹¿ÉÒÔ¸ü¸Ä²»Í¬µÄ¶Ë¿ÚÉèÖá£Äú±ØÐëΪһ¸ö ¶Ë¿Ú¶¨ÒåºÍÅäÖÃËùÓзþÎñÆ÷¡£Çë²ÎÔĸ½Â¼ B, Dispatcher¡¢CBR ºÍÓÊÏ䶨λÆ÷µÄÃüÁî²Î¿¼¡£

    ¶Ë¿ÚºÅ 0 ÓÃÓÚÖ¸¶¨Í¨Åä¶Ë¿Ú¡£ ´Ë¶Ë¿Ú½«½ÓÊܲ»Ìض¨ÓÚÈκÎȺ¼¯É϶¨Òå¶Ë¿ÚµÄ¶Ë¿ÚÁ÷Á¿¡£Í¨Åä¶Ë¿Ú½«ÓÃÓÚÅäÖÃÈκζ˿ڵĹæÔòºÍ·þÎñÆ÷¡£Èç¹û¶à¸ö¶Ë¿ÚÓÐÏàͬµÄ·þÎñÆ÷/¹æÔòÅäÖã¬Ôò ¿ÉʹÓô˹¦ÄÜ¡£ÕâÑù£¬Ò»¸ö¶Ë¿ÚµÄÁ÷Á¿»áÓ°ÏìÆäËü¶Ë¿ÚÉÏÁ÷Á¿µÄ¸ºÔØÆ½ºâ¾ö²ß¡£Òª»ñÈ¡¸ü¶àÓйغÎʱʹÓÃͨÅä¶Ë¿ÚµÄÐÅÏ¢£¬Çë²ÎÔÄʹÓÃͨÅä¶Ë¿Ú¶¨Ïòµ½Î´ÅäÖõĶ˿ÚÁ÷Á¿¡£

    ×¢Òâ:
    ͨÅä¶Ë¿Ú²»ÄÜÓÃÓÚ´¦Àí FTP Á÷Á¿¡£

    ²½Öè 7. ¶¨Òå¸ºÔØÆ½ºâµÄ·þÎñÆ÷

    Òª¶¨Òå¸ºÔØÆ½ºâµÄ·þÎñÆ÷£¬ÇëÊäÈë ndcontrol server add cluster:port:server ÃüÁȻºó±à¼­Ñù±¾ÅäÖÃÎļþ»òʹÓà GUI¡£Cluster ºÍ server ÊÇ·ûºÅÃû»òµãÊ®½øÖÆÊýµØÖ·¡£port ÊÇ ÓÃÓÚ¸ÃЭÒéµÄ¶Ë¿ÚºÅ¡£ÒªÍê³É¸ºÔØÆ½ºâ£¬±ØÐëΪȺ¼¯ÉϵĶ˿ڶ¨Òå¶à¸ö·þÎñÆ÷¡£

    °ó¶¨ÌØÊâ·þÎñÆ÷£º Èç¹û Dispatcher ×é¼þ¸ºÔØÆ½ºâµ½°ó¶¨Ìض¨·þÎñÆ÷£¬Ôò±ØÐëÅäÖ÷þÎñÆ÷Ò԰󶨵½Èº¼¯µØÖ·¡£ÒòΪ Dispatcher ²»¸ü¸ÄÄ¿±ê IP µØÖ·×ª·¢ÐÅÏ¢°ü£¬µ±ÐŠϢ°üµ½´ï·þÎñÆ÷ʱ£¬ÐÅÏ¢°üÈÔ½«°üº¬×÷ΪĿ±êµÄȺ¼¯µØÖ·¡£Èç¹û·þÎñÆ÷ÒÑÅäÖÃΪ°ó¶¨µ½ IP µØÖ·¶ø²»ÊÇȺ¼¯µØÖ·£¬ÄÇô·þÎñÆ÷½«ÎÞ·¨½ÓÊܵ½Èº¼¯µÄÐÅÏ¢°ü£¯ÇëÇó¡£

    ×¢Òâ:
    ¶ÔÓÚ Solaris ºÍ Linux£º²»Äܲ¼ÖÃÌØ¶¨°ó¶¨·þÎñÆ÷¡£

    ¶àµØÖ·²¼Öãº

    ÔÚ²¼ÖÃÅäÖÃÖУ¬²¼Ö÷þÎñÆ÷µØÖ·²»±ØÓë·Çת·¢µØÖ·£¨NFA£©Ïàͬ¡£Èç¹û»úÆ÷¶¨ÒåÓжà¸ö IP µØÖ·£¬Ôò¿ÉÒÔʹÓÃÁíÒ»µØÖ·¡£ ¶ÔÓÚ Dispatcher ×é¼þ£¬±ØÐëʹÓà ndcontrol server ÃüÁ²¼Ö÷þÎñÆ÷¶¨ÒåΪÒѲ¼ÖᣠҪ»ñÈ¡¸ü¶àÓйز¼Ö÷þÎñÆ÷µÄÐÅÏ¢£¬Çë²ÎÔÄʹÓò¼ÖõķþÎñÆ÷¡£

    Òª»ñÈ¡¸ü¶àÓÐ¹Ø ndcontrol server ÃüÁîÓï·¨µÄÐÅÏ¢£¬Çë²ÎÔÄ ndcontrol server £­ ÅäÖ÷þÎñÆ÷¡£

    ²½Öè 8. Æô¶¯¹ÜÀíÆ÷¹¦ÄÜ£¨¿ÉÑ¡£©

    ¹ÜÀíÆ÷¹¦ÄܸĽø¸ºÔØÆ½ºâ¡£ÒªÆô¶¯¹ÜÀíÆ÷£¬ÊäÈë ndcontrol manager start ÃüÁî¡¢±à¼­Ñù±¾ÅäÖÃÎļþ»ò ʹÓÃͼÐÎÓû§½çÃæ¡£

    ²½Öè 9. Æô¶¯¹ËÎʳÌÐò¹¦ÄÜ£¨¿ÉÑ¡£©

    ¹ËÎʳÌÐòΪ¹ÜÀíÆ÷ÌṩÓйظºÔØÆ½ºâ·þÎñÆ÷ÏìÓ¦ÇëÇóÄÜÁ¦µÄ¸ü¶àÐÅÏ¢¡£¹ËÎʳÌÐòÌØ¶¨ÓÚЭÒé¡£ ÀýÈ磬ҪÆô¶¯ HTTP ¹ËÎʳÌÐò£¬·¢³öÒÔÏÂÃüÁ

    cbrcontrol advisor start http port
    
    Òª»ñÈ¡¹ËÎʳÌÐò¼°Æäȱʡ¶Ë¿ÚµÄÁÐ±í£¬Çë²ÎÔĸ½Â¼ B, Dispatcher¡¢CBR ºÍÓÊÏ䶨λÆ÷µÄÃüÁî²Î¿¼¡£Òª»ñȡÿ¸ö¹ËÎʳÌÐòµÄÃèÊö£¬Çë²ÎÔĹËÎʳÌÐòÁÐ±í¡£

    ²½Öè 10. ¸ù¾ÝÐèÒªÉèÖÃȺ¼¯±ÈÀý

    Èç¹ûÄúÆô¶¯¹ËÎʳÌÐò£¬Äú¿ÉÐ޸ĸø¶¨µÄÖØÒªÐÔ±ÈÀýµ½¸ºÔØÆ½ºâÅж¨Öаüº¬µÄ¹ËÎʳÌÐòÐÅÏ¢¡£ÒªÉèÖÃȺ¼¯±ÈÀý£¬·¢³ö ndcontrol cluster set cluster proportions ÃüÁî¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ״̬ÐÅÏ¢µÄÖØÒªÐÔ±ÈÀý¡£


    Ϊ¸ºÔØÆ½ºâÉèÖ÷þÎñÆ÷

    Èç¹û·þÎñÆ÷ÊDz¼Öõģ¨Dispatcher פÁôÔÚÏàͬµÄ»úÆ÷ÉÏ£¬Ëü¸ºÔØÆ½ºâ£©»òÈç¹ûʹÓà nat »ò cbr ת·¢·½·¨£¬²»ÒªÖ´ÐÐÏÂÁв½Öè¡£

    ʹÓà MAC ת·¢·½·¨Ê±£¬Dispatcher ½öºÍºó¶Ë·þÎñÆ÷£¨ÔÊÐíÓø½¼ÓµÄ IP µØÖ·ÅäÖûØËÍÊÊÅäÆ÷£©£¬¶ÔÓÚ´Ë IP µØÖ·£¬ºó¶Ë·þÎñÆ÷´Ó²»ÏìÓ¦ ARP£¨µØÖ·½âÎöЭÒ飩һÆð¹¤×÷¡£×ñÑ­Ôڴ˽ÚÖеIJ½ÖèÉèÖøºÔØÆ½ºâ·þÎñÆ÷¡£

    ²½Öè 1. Ϊ»ØËÍÉ豸½¨Á¢±ðÃû

    ¶ÔÓÚҪʹÓõĸºÔØÆ½ºâ·þÎñÆ÷£¬±ØÐ뽫»ØËÍÉ豸£¨Í¨³£³ÆÎª lo0£©ÉèÖ㨻òÊʵ±½¨Á¢±ðÃû£©µ½Èº¼¯µØÖ·¡£Ê¹Óà MAC ת·¢·½·¨Ê±£¬ÔÚ½« TCP/IP ÐÅÏ¢°üת·¢ÖÁ TCP ·þÎñÆ÷ǰ£¬Dispatcher ×é¼þ²»¸Ä±äÐÅÏ¢°üÄÚµÄ Ä¿±ê IP µØÖ·¡£Í¨¹ý½«»ØËÍÉ豸ÉèÖõ½Èº¼¯µØÖ·»ò½¨Á¢»ØËÍÉ豸µ½Èº¼¯µØÖ·±ðÃû£¬¸ºÔØÆ½ºâ·þÎñÆ÷½«½ÓÊÕµØÖ·Îªµ½Èº¼¯µØÖ·µÄÐÅÏ¢°ü¡£

    Èç¹ûʹÓÃÖ§³ÖÍøÂç½Ó¿Ú±ðÃûµÄ²Ù×÷ϵͳ£¨ÀýÈç AIX¡¢Linux¡¢Solaris¡¢Windows NT »ò Windows 2000£©£¬Ó¦¸ÃΪ»ØËÍÉ豸½¨Á¢±ðÃûΪȺ¼¯µØÖ·¡£Ê¹ÓÃÖ§³Ö±ðÃûµÄ²Ù×÷ϵͳµÄÓŵãÊÇ£¬¿ÉÒÔÅäÖøºÔØÆ½ºâ·þÎñÆ÷·þÎñÓÚ¶à¸öȺ¼¯µØÖ·¡£

    ×¢Òâ:
    ÓÐһЩ Linux Äں˰汾£¬ÆäÐèÒª²¹¶¡³ÌÐòÒÔ¸ø»ØËÍÉ豸½¨Á¢±ðÃû¡£ Çë²ÎÔݲװ Linux Äں˲¹¶¡³ÌÐò£¨ÒÔÒÖÖÆ arp »ØËͽӿÚÉϵÄÏìÓ¦£©£¬ÒÔÈ·¶¨ÊÇ·ñÐèÒª Linux Äں˲¹¶¡³ÌÐò¡£

    ¶ÔÓÚ Linux Äں˰汾 2.2.14 »ò¸ü¸ß°æ±¾£¬ÔÚ ifconfig ÃüÁî֮ǰ·¢³öÏÂÁÐÃüÁ

    echo 1 > /proc/sys/net/ipv4/conf/lo/hidden
    echo 1 > /proc/sys/net/ipv4/conf/all/hidden
    

    Èç¹û·þÎñÆ÷²Ù×÷ϵͳ²»Ö§³Ö±ðÃû£¬ÀýÈç HP-UX ºÍ OS/2£¬±ØÐ뽫»ØËÍÉ豸ÉèÖõ½Èº¼¯µØÖ·¡£

    Èç±í 4 Ëùʾ£¬Îª²Ù×÷ϵͳÉèÖûØËÍÉ豸»òΪ»ØËÍÉ豸½¨Á¢±ðÃû¡£

    ±í 4. Ϊ Dispatcher µÄ»ØËÍÉ豸£¨lo0£©½¨Á¢±ðÃûµÄÃüÁî

    AIX ifconfig lo0 alias cluster_address netmask netmask
    HP-UX ifconfig lo0 cluster_address
    Linux ifconfig lo:1 cluster_address netmask 255.255.255.255 up
    OS/2 ifconfig lo cluster_address
    Solaris 7 ifconfig lo0:1 cluster_address 127.0.0.1 up
    Solaris 8 ifconfig lo0:1 plumb cluster_address netmask netmask up
    Windows 2000
    1. µ¥»÷¿ªÊ¼£¬ÉèÖã¬È»ºóµ¥»÷¿ØÖÆÃæ°å¡£
    2. Èç¹ûÒÔǰûÓÐÖ´Ðйý£¬ÔòÌí¼Ó MS Loopback Adapter Çý¶¯³ÌÐò¡£
      1. Ë«»÷Ìí¼Ó£¯É¾³ýÓ²¼þ¡£´Ë²Ù×÷½«Æô¶¯¡°Ìí¼Ó£¯É¾³ýÓ²¼þÏòµ¼¡±¡£
      2. µ¥»÷¡°ÏÂÒ»²½¡±£¬Ñ¡ÔñÌí¼Ó£¯Åųý¹ÊÕÏÉ豸£¬È»ºóµ¥»÷¡°ÏÂÒ»²½¡±¡£
      3. ÆÁÄ»¾­¹ýÉÁ˸ºó£¬³öÏÖÑ¡ÔñÓ²¼þÉè±¸Ãæ°å¡£
      4. Èç¹û MS Loopback Adapter λÓÚÁбíÖУ¬ÔòËüÒѾ­°²×° £­ µ¥»÷¡°È¡Ïû¡±Í˳ö¡£
      5. Èç¹û MS Loopback Adapter δÔÚÁбíÖÐ £­ Ñ¡ÔñÌí¼ÓÐÂÉ豸²¢µ¥»÷¡°ÏÂÒ»²½¡±¡£
      6. Òª´ÓÁбíÖÐÑ¡ÔñÓ²¼þ£¬ÔÚ²éÕÒÐÂÓ²¼þÃæ°åÖУ¬µ¥»÷¡°·ñ¡±²¢µ¥»÷¡°ÏÂÒ»²½¡±¡£
      7. Ñ¡ÔñÍøÂç½Ó¿Ú¿¨²¢µ¥»÷¡°ÏÂÒ»²½¡±¡£
      8. ÔÚÑ¡ÔñÍøÂç½Ó¿Ú¿¨Ãæ°åÉÏ£¬ÔÚ¡°ÖÆÔìÉÌ¡±ÁбíÖÐÑ¡Ôñ Microsoft£¬È»ºóÑ¡Ôñ Microsoft Loopback Adapter¡£
      9. µ¥»÷¡°ÏÂÒ»²½¡±£¬È»ºóÔٴε¥»÷¡°ÏÂÒ»²½¡±°²×°È±Ê¡ÉèÖ㨻òÕßÑ¡Ôñ´Ó´ÅÅ̰²×°£¬È»ºó²åÈë¹âÅ̲¢´Ó¹âÅ̰²×°£©¡£
      10. µ¥»÷¡°Íê³É¡±Íê³É°²×°¡£
    3. ´Ó¿ØÖÆÃæ°å£¬Ë«»÷ÍøÂçºÍ²¦ºÅÁ¬½Ó¡£
    4. Ñ¡ÔñÉ豸Ãû³ÆÎª¡°Microsoft Loopback Adapter¡±µÄÁ¬½Ó²¢µ¥»÷Êó±êÓÒ¼ü¡£
    5. ´ÓÏÂÀ­²Ëµ¥ÖÐÑ¡ÔñÊôÐÔ¡£
    6. Ñ¡Ôñ Internet ЭÒ飨TCP/IP£©£¬È»ºóµ¥»÷ÊôÐÔ¡£
    7. µ¥»÷ʹÓÃÏÂÃæµÄ IP µØÖ·¡£Ê¹ÓÃȺ¼¯µØÖ·Ìî³ä IP µØÖ·£¬Ê¹ÓÃȱ Ê¡µÄ×ÓÍøÑÚÂ루255.0.0.0£©Ìî³ä×ÓÍøÑÚÂë¡£
      ×¢Òâ:
      ²»ÒªÊäÈë·ÓÉÆ÷µØÖ·¡£ ʹÓñ¾µØÖ÷ »ú×÷ΪȱʡµÄ DNS ·þÎñÆ÷¡£
    OS/390 ÔÚ OS/390 ϵͳÉÏÅäÖûØËͱðÃû
    • ÔÚ IP ²ÎÊý³ÉÔ±£¨Îļþ£©ÖУ¬ÐèÒª¹ÜÀíÔ±ÔÚ Home µØÖ·ÁбíÖд´½¨Ò»¸öÌõÄ¿¡£ÀýÈ磺
      HOME
      ;Address                   Link
      192.168.252.11             tr0
      192.168.100.100            1tr1
      192.168.252.12             loopback
      
    • ¿ÉÒÔΪ»ØËͶ¨Ò弸¸öµØÖ·¡£
    • ÔÚȱʡÇé¿öÏÂÅäÖÃ³É 127.0.0.1¡£

    ²½Öè 2. ¼ì²é¶îÍâ·ÓÉ

    ÔÚijЩ²Ù×÷ϵͳ£¬¿ÉÄÜÒѾ­´´½¨ÁËȱʡµÄ·Óɲ¢ÇÒÐèÒª³ýÈ¥¡£

    Windows 2000 ʾÀý£º

    1. ÔÚÊäÈë route print ÃüÁîºó£¬½«³öÏÖÒ»¸öÀàËÆÒÔÏÂÏÔʾµÄ±í¡£ £¨´ËÀýÏÔʾÁ˲éÕÒ²¢³ýÈ¥µ½È±Ê¡ÑÚÂëΪ 255.0.0.0 µÄȺ¼¯ 9.67.133.158 µÄ¶îÍâ·ÓÉ¡££©
      Active Routes:
       
      Network Address Netmask         Gateway Address  Interface      Metric
      0.0.0.0         0.0.0.0         9.67.128.1       9.67.133.67     1
      9.0.0.0         255.0.0.0       9.67.133.158     9.67.133.158    1
      9.67.128.0      255.255.248.0   9.67.133.67      9.67.133.67     1
      9.67.133.67     255.255.255.255 127.0.0.1        127.0.0.1       1
      9.67.133.158    255.255.255.255 127.0.0.1        127.0.0.1       1
      9.255.255.255   255.255.255.255 9.67.133.67      9.67.133.67     1
      127.0.0.0       255.0.0.0       127.0.0.1        127.0.0.1       1
      224.0.0.0       224.0.0.0       9.67.133.158     9.67.133.158    1
      224.0.0.0       224.0.0.0       9.67.133.67      9.67.133.67     1
      255.255.255.255 255.255.255.255 9.67.133.67      9.67.133.67     1
      
    2. ÔÚ¡°Gateway Address¡±ÁÐÏÂÕÒµ½Èº¼¯µØÖ·¡£Èç¹ûÓжîÍâ·ÓÉ£¬Èº¼¯µØÖ·½«³öÏÖÁ½´Î¡£ÔÚ¸ø ³öµÄʾÀýÖУ¬Èº¼¯µØÖ·£¨9.67.133.158£©ÔÚÐÐ 2 ºÍÐÐ 8 ¶¼ÓгöÏÖ¡£
    3. ÔÚȺ¼¯µØÖ·³öÏÖµÄÿһÐÐÖвéÕÒÍøÂçµØÖ·¡£ÕâЩ·ÓÉÖеÄÒ»¸öÊDZØÐèµÄ£¬ÆäËü¶àÓàµÄ·ÓÉÐè Ҫɾ³ý¡£ÒªÉ¾³ýµÄ¶îÍâ·ÓɵÄÍøÂçµØÖ·ÓÉȺ¼¯µØÖ·µÄÊ×λÊý×Öºó¼ÓÉÏÈý¸ö 0 ×é³É¡£ÔÚÏÔʾµÄʾÀý ÖУ¬¶îÍâ·ÓÉÔÚµÚ¶þÐУ¬ÍøÂçµØÖ·Îª 9.0.0.0£º
                9.0.0.0    255.0.0.0   9.67.133.158  9.67.133.158     1
       
      

    ²½Öè 3. ɾ³ýÈκζîÍâ·ÓÉ

    ±ØÐëɾ³ý¶îÍâ·ÓÉ¡£Ê¹ÓÃÔÚ±í 5 ÏÔʾµÄ²»Í¬²Ù×÷ϵͳµÄÃüÁî ɾ³ý¶îÍâ·ÓÉ¡£

    ʾÀý£º °´ÕÕ²½Öè 2 ÖС°Â·ÓÉ¡±Ê¾Àý±íËùʾ£¬É¾³ý¶îÍâ·ÓÉ£¬ÊäÈ룺

    route delete 9.0.0.0 9.67.133.158
    

    ±í 5. Ϊ Dispatcher ɾ³ýÈκζîÍâ·ÓɵÄÃüÁî

    HP-UX route delete cluster_address cluster_address
    Windows 2000 route delete network_address cluster_address£¨ÔÚ MS-DOS Ìáʾ·û£©
    ×¢Òâ:
    ÿ´ÎÖØÐÂÒýµ¼·þÎñÆ÷¶¼±ØÐëɾ³ý¶îÍâ·ÓÉ¡£

    ʹÓÃÔÚͼ 15 ÖÐÏÔʾµÄʾÀý£¬²¢ÉèÖÃÒ»¸öÔËÐÐ AIX µÄ·þÎñÆ÷£¬ÃüÁîÊÇ£º

      route delete -net  204.0.0.0  204.67.172.72
    

    ²½Öè 4. ÑéÖ¤·þÎñÆ÷ÅäÖÃÕýÈ·

    ÒªÑéÖ¤ºó¶Ë·þÎñÆ÷ÊÇ·ñÕýÈ·ÅäÖ㬵± Network Dispatcher ûÓÐÔËÐÐÇÒδÅäÖÃȺ¼¯Ê±£¬´ÓÏàͬ×ÓÍøµÄ²»Í¬»úÆ÷ÉÏÖ´ÐÐÏÂÁв½Ö裺

    1. ·¢³öÃüÁ
      arp -d cluster
      
    2. ·¢³öÃüÁ
      ping cluster
      

      Ó¦¸ÃûÓÐÏìÓ¦¡£¶Ô ping ÓÐÏìÓ¦£¬È·±£ÄúûÓÐ ifconfig Ⱥ¼¯µØÖ·µ½½Ó¿Ú¡£È·±£»úÆ÷ûÓз¢²¼µÄ arp ÌõÄ¿µ½Èº¼¯µØÖ·¡£

      ×¢Òâ:
      ¶ÔÓÚ Linux Äں˰汾 2.2.12 ºÍ 2.2.13£¬È·±£ /proc/sys/net/ipv4/conf/lo/arp_invisible ÖÐÓС°1¡±¡£

      ¶ÔÓÚ Linux Äں˰汾 2.2.14 »ò¸ü¸ß°æ±¾£¬È·±£ /proc/sys/net/ipv4/conf/lo/hidden ºÍ /proc/sys/net/ipv4/conf/all/hidden ÖÐÓС°1¡±¡£

    3. Ping ºó¶Ë·þÎñÆ÷£¬ÔòÁ¢¼´·¢³öÃüÁ
      arp -a
      

      ÔÚÃüÁîÊä³öÖУ¬ÄúÓ¦¸Ã¿´µ½ÄúµÄ·þÎñÆ÷µÄ MAC µØÖ·¡£·¢³öÃüÁ

      arp -s cluster server_mac_address
      
    4. Ping Ⱥ¼¯¡£ÄúÓ¦¸Ã»ñÈ¡ÏìÓ¦¡£·¢³ö HTTP¡¢Telnet »òÆäËüÇëÇó£¬Ñ°Ö·´ËÇëÇóµ½ÄúÆÚ´ý´¦ÀíµÄºó¶Ë·þÎñÆ÷µÄȺ¼¯¡£È·±£ËüÕý³£¹¤×÷¡£
    5. ·¢³öÃüÁ
      arp -d cluster
      
    6. Ping Ⱥ¼¯¡£Ó¦¸ÃûÓÐÏìÓ¦¡£
      ×¢Òâ:
      Èç¹ûÓÐÏìÓ¦£¬·¢³ö arp Ⱥ¼¯Ö¸ÁîÒÔ»ñÈ¡ misconfigured »úÆ÷µÄµØÖ·¡£È»ºó£¬Öظ´²½Öè 1 µ½ 6¡£

    °²×° Linux Äں˲¹¶¡³ÌÐò£¨ÒÔÒÖÖÆ arp »ØËͽӿÚÉϵÄÏìÓ¦£©

    ½ö¶ÔÓÚ Linux ·þÎñÆ÷£¬ÐèÒªÌØ¶¨µÄ²¹¶¡³ÌÐò£¨»ùÓÚ Linux Äں˰汾£©ÒÔΪ»ØËÍÉ豸½¨Á¢±ðÃû¡£

    ²¹¶¡³ÌÐòÈ·±£½ö´Ó¾ßÓÐ ARP ÇëÇóÖÐÐèÒªµÄ IP µØÖ·µÄÍøÂçÊÊÅäÆ÷¶Ë¿Ú·¢ËÍ ARP ÏìÓ¦¡£Ã»Óд˲¹¶¡³ÌÐò£¬Linux ½«Îª»ØËͱðÃû·¢³öÍøÂçÉ쵀 ARP ÏìÓ¦¡£ µ±¾ßÓв»Í¬ IP µØÖ·µÄ¶à¸öÍøÂçÊÊÅäÆ÷¶Ë¿ÚÔÚÏàͬµÄÎïÀíÍøÂçÉÏʱ£¬²¹¶¡³ÌÐòҲУÕý ARP ¾ºÕùÌõ¼þ¡£

    Äú±ØÐëÔÚÏÂÁÐÌõ¼þϰ²×°´Ë²¹¶¡³ÌÐò¡£

    ¼Ç¼:

    1. Network Dispatcher ½«²»ÔÚ 2.2 ÄÚºËÉÏÔËÐС£

    2. ´Ë²¹¶¡³ÌÐòÔÚ 2.2.14 ÄÚºËÖнáºÏ¡£

    3. Linux Äں˲¹¶¡³ÌÐòÔøÓÃÓÚ²âÊÔ IBM ²úÆ·²¢ÔÚ IBM ²âÊÔ»·¾³ÖÐÈ¡µÃÁîÈËÂúÒâµÄ½á¹û¡£ÄúÓ¦µ±ÔÚ×Ô¼ºµÄ»·¾³ÖÐÆÀ¹À ´Ë´úÂëµÄ¿ÉÓÃÐÔ£¬È»ºó¾ö¶¨ËüÊÇ·ñÂú×ãÐèÒª¡£´Ë´úÂë¿ÉÄܽ«°üº¬ÔÚ Linux Äں˻ù±¾Ô´´úÂëµÄ½«À´°æ±¾ÖС£

    Linux Äں˰汾 2.4.x

    Äں˲¹¶¡³ÌÐò¶ÔÓÚËùÓÐÅäÖò»ÊDZØÐèµÄ¡£Äú±ØÐëÔÚÏÂÁÐÌõ¼þϰ²×° Linux ÄÚºË 2.4.x °æ±¾µÄ²¹¶¡³ÌÐò£º

    Äú¿ÉÒÔ´Ó http://oss.software.ibm.com/developerworks/opensource/cvs/naslib ÏÂÔØ´Ë²¹¶¡³ÌÐò¡£

    ÔÚ¡°ÏÂÔØ¡±ÁбíÖÐÑ¡Ôñ CVS Ê÷¡£

    ÒªÓ¦Óò¹¶¡³ÌÐò£º

    1. ´Ó http://oss.software.ibm.com/developerworks/opensource/cvs/naslib »ñÈ¡»ØËͲ¹¶¡³ÌÐò¡£
    2. °²×°ÄÚºË RPM£º
      1. ¸´ÖƲ¹¶¡³ÌÐòÎļþ arp.c.2.4.0.patch µ½ /usr/src/linux-2.4/net/ipv4/
      2. ·¢³öÏÂÁÐÃüÁ
        cd /usr/src/linux-2.4/net/ipv4
        patch -p0 -l < arp.c.2.4.0.patch
        
        ×¢Òâ:
        ÕâÊÇÓà Linux Äں˰汾 2.4.0 ºÍ 2.4.2 ²âÊԵġ£
    3. ¸ü¸ÄΪ /usr/src/linux-2.4 Ŀ¼¡£
    4. ±à¼­ Makefile ²¢¸½¼Ó -arppatch µ½ EXTRAVERSION Öµ¡£
    5. ·¢³öÃüÁmake mrproper
    6. ·¢³öÃüÁmake config£¬²¢ÎªÄúµÄϵͳѡÔñÏàÓ¦µÄÖµ¡£È·±£ÅäÖÃÄ£¿éÖ§³Ö¡£
    7. ·¢³öÏÂÁÐÃüÁ
      make dep;make clean;make bzImage;make modules;make modules_install
      cd arch/i386/boot
      cat bzImage > /boot/vmlinuz-2.4.2-2-arppatch
      cd /usr/src/linux-2.4
      cp System.map /boot/System.map-2.4.2-2-arppatch
      cd /etc
      
    8. ±à¼­ lilo.conf ²¢¸´ÖÆ image= paragraph¡£ÔÚи±±¾ÖУ¬¸ü¸ÄÏÂÁУº
    9. ÔËÐÐÃüÁ/sbin/lilo¡£
    10. ÖØÐÂÒýµ¼µ½ÄúµÄÐÂÄںˡ£

    Linux Äں˰汾 2.2.12 ºÍ 2.2.13

    ʹÓà MAC ת·¢·½·¨£¬Linux Äں˰汾 2.2.12 ºÍ 2.2.13 µÄ²¹¶¡³ÌÐò±ØÐë°²×°ÔÚÈκηþÎñÆ÷¿òÉÏ¡£Äú¿É´Ó http://www.ibm.com/developer/linux ÏÂÔØ´Ë²¹¶¡³ÌÐò¡£

    ÒªÓ¦Óò¹¶¡³ÌÐò£º

    1. ´Ó http://www.ibm.com/developer/linux »ñÈ¡»ØËͲ¹¶¡³ÌÐò¡£
    2. °²×°ÄÚºËÔ´¡£Òª»ñÈ¡°²×°Ö¸µ¼£¬Çë²ÎÔÄÔÚ /usr/src/linux Ŀ¼ÖÐµÄ README.kernel-sources Îļþ¡£
    3. ͨ¹ý´Ó /usr/src Ŀ¼·¢³ö patch Ó¦Óò¹¶¡³ÌÐò¡£ ÀýÈ磺
      patch -p0 < patchfile
      
    4. ±àÒëÄںˡ£Òª»ñÈ¡±àÒëָʾÐÅÏ¢£¬Çë²ÎÔÄ /usr/src/linux-2.4/ Ŀ¼ÖеÄ×ÔÊöÎļþ¡£
    5. °²×°ÐµÄÄں˲¢ÔËÐÐ lilo ÃüÁî¡£ Òª»ñȡָʾÐÅÏ¢£¬Çë²ÎÔÄ /usr/src/linux Ŀ¼ÖеÄ×ÔÊöÎļþ¡£
    6. ÖØÐÂÒýµ¼ÐµÄÄںˡ£
    7. ¼ì²éÏÂÁÐÎļþ£º/proc/sys/net/ipv4/conf/lo/arp_invisible¡£Èç¹ûÎļþ´æÔÚ£¬ÔòÄں˼ÓÈë²¹¶¡³É¹¦¡£ Èç¹ûÎļþ²»´æÔÚ£¬Ôò²¹¶¡³ÌÐò²»³É¹¦»òÒýµ¼ÁËδ¼ÓÈë²¹¶¡µÄÄںˡ£ ¼ì²é /usr/src/linux/README È·±£ÕýÈ·Íê³ÉÁËËùÓа²×°²½Öè¡£
    8. ·¢³öÃüÁ
      echo 1 > /proc/sys/net/ipv4/conf/lo/arp_invisible
      

      ´ËÃüÁ½ö³ÖÐøµ½»úÆ÷ÔÙ´ÎÒýµ¼¡£Ò»µ©ÖØÐÂÒýµ¼£¬½«ÐèÒªÔÙ´Î×ñÑ­´Ë˵Ã÷ÒÔ¼°ºóÐø²½Öè¡£

    9. ʹÓÃÍøÂçÑÚÂë 255.255.255.255 Ϊ»ØËͽ¨Á¢±ðÃû£¬ÀýÈ磺
      ifconfig lo:1 cluster netmask 255.255.255.255 up
      
    10. Ìí¼Ó·þÎñÆ÷µ½Èº¼¯¡£

    ¼Æ»®»ùÓÚÄÚÈÝ·ÓÉ×é¼þ

    ±¾ÕÂ˵Ã÷ÔÚÓë¸ßËÙ»º´æ´úÀíÒ»Æð°²×°ºÍÅäÖà CBR ×é¼þ֮ǰ£¬ÍøÂçÉè¼ÆÕßÓ¦¿¼ÂǵÄÎÊÌâ¡£

    ±¾Õ°üº¬ÏÂÁв¿·Ö£º


    Ó²¼þºÍÈí¼þÒªÇó

    ƽ̨ҪÇó£º


    ¼Æ»®×¢ÒâÊÂÏî

    CBR ×é¼þÔÊÐíÄúʹÓøßËÙ»º´æ´úÀíÒÔ´úÀíÇëÇó£¬À´¸ºÔØÆ½ºâ HTTP ºÍ SSL Á÷Á¿

    ×¢Òâ:
    ΪÁ˽« CBR ×÷Ϊ²å¼þÔËÐУ¬Äú±ØÐë°²×°¸ßËÙ»º´æ´úÀíµÄÄæÏò´úÀí·½Ê½¡£

    CBR µÄ×é¼þ½á¹¹Óë Dispatcher ºÜÏàËÆ¡£CBR °üÀ¨ÏÂÁй¦ÄÜ£º

    CBR µÄÈý¸öÖ÷Òª¹¦ÄÜ£¨Ö´ÐгÌÐò¡¢¹ÜÀíÆ÷ºÍ¹ËÎʳÌÐò£©Ï໥×÷ÓÃÒÔÆ½ºâºÍµ÷¶È·þÎñÆ÷¼äµÄ½øÈëÇëÇó¡£ Á¬Í¬¶ÔÇëÇó½øÐиºÔØÆ½ºâ£¬Ö´ÐгÌÐò»¹¼à¿ØÐÂÁ¬½ÓºÍ»î¶¯Á¬½ÓÊý£¬²¢½«´ËÐÅÏ¢Ìṩ¸ø¹ÜÀíÆ÷¡£

    CBR ×é¼þʹÄú¿ÉÒÔÖ¸¶¨Ò»×é·þÎñÆ÷£¬ÕâЩ·þÎñÆ÷½«¸ù¾ÝÓëÇëÇóÄÚÈÝÆ¥ÅäµÄ¹æÔò±í´ïʽÀ´´¦ÀíÇëÇó¡£CBR ×é¼þÔÊÐíÄú¶ÔÄúµÄÕ¾µã½øÐзÖÇø£¬ÒÔ±ãÓɲ»Í¬µÄ·þÎñÆ÷×é´¦Àí²»Í¬ÄÚÈÝ»òÓ¦ÓóÌÐò·þÎñ¡£ ¶ÔÓÚ·ÃÎÊÕ¾µãµÄ¿Í»§»ú£¬´Ë·ÖÇøÊÇ͸Ã÷µÄ¡£ÒòΪ CBR ÔÊÐíÄúΪÿÖÖÇëÇóÀàÐÍÖ¸¶¨¶à¸ö·þÎñÆ÷£¬ËùÒÔ¿ÉΪ×î¼Ñ¿Í»§»úÏìÓ¦½øÐÐÇëÇóµÄ¸ºÔØÆ½ºâ¡£Í¨¹ýÔÊÐíΪÿÖÖÄÚÈÝÀàÐÍÖ¸¶¨¶à¸ö·þÎñÆ÷£¬Äú¿ÉÔÚ¹¤×÷Õ¾»ò·þ ÎñÆ÷Í£»úʱÊܵ½±£»¤¡£CBR ½«Ê¶±ð¸Ã´íÎ󣬲¢¼ÌÐø½«¿Í»§»úÇëÇó¸ºÔØÆ½ºâµ½¼¯ºÏÖÐµÄÆäËü·þÎñÆ÷¡£

    Ò»ÖÖ»®·ÖÕ¾µãµÄ·½·¨ÊÇÖ¸¶¨Ä³Ð©·þÎñÆ÷Ö»´¦Àí CGI ÇëÇó£¬ÁíÒ»×é·þÎñÆ÷´¦ÀíËùÓÐÆäËüÇëÇó¡£Õ⽫ Í£Ö¹¼ÆËãÃܼ¯µÄ CGI ½Å±¾ÒÔÃâ½øÐд¦ÀíÕý³£ HTML ÐÅÏ¢Á¿µÄ·þÎñÆ÷ËÙ¶È·ÅÂý£¬ÒÔÔÊÐí¿Í»§»ú»ñµÃ¸üºÃµÄÕûÌåÏìӦʱ¼ä¡£Ê¹Óô˷½°¸£¬»¹¿ÉΪÕý³£ÇëÇó·ÖÅä¸ü¶à¹¦Ð§Ç¿´óµÄ¹¤×÷Õ¾¡£¿Í»§»úÏìӦʱ¼ä½«¸ü¼Ó¶Ì£¬ÇÒ²»ÐèÒª°º¹óµÄ·þÎñÆ÷Éý¼¶·ÑÓ᣻¹¿ÉΪ CGI ÇëÇó·ÖÅä¸ü¶à¹¦Ð§Ç¿´óµÄ¹¤×÷Õ¾¡£

    »®·ÖÄúµÄÕ¾µãµÄÁíÒ»ÖÖ¿ÉÄܵķ½·¨ÊÇ£¬½«·ÃÎÊÐèҪע²áµÄÒ³ÃæµÄ¿Í»§»úÖ¸Ïò Ò»×é·þÎñÆ÷£¬¶ø½«ËùÓÐÆäËüÇëÇóÖ¸ÏòµÚ¶þ×é·þÎñÆ÷¡£Õ⽫±ÜÃâÄúÕ¾µãµÄÈÎÒ»ä¯ÀÀÆ÷½«¿ÉÄÜÓÉÒÑÌá½»×¢²áµÄ¿Í»§»úËùʹÓõÄ×ÊÔ´ÖÍÁô¡£Ëü»¹ÔÊÐíÄúʹÓøü¶à¹¦Ð§Ç¿´óµÄ¹¤×÷վΪÒÑ×¢²áµÄ¿Í»§»úÌṩ·þÎñ¡£

    µ±È»£¬Äú»¹¿ÉÒÔ×éºÏʹÓÃÉÏÊöÁ½ÖÖ·½·¨£¬ÒÔ»ñµÃ¸ü´óµÄÁé»îÐÔ²¢¸Ä½ø·þÎñ¡£

    ¸ßËÙ»º´æÍ¨¹ýËüµÄ²å¼þ½Ó¿ÚÓë CBR ͨÐÅ¡£ ¸ßËÙ»º´æ´úÀí ±ØÐë°²×°ÔÚͬһ̨»úÆ÷ÉÏ¡£ÏÖÔÚ£¬ÔËÐÐÔÚͬһ̨»úÆ÷ÉϵĶà¸ö¸ßËÙ»º´æ´úÀíʵÀý¿ÉͬʱÓë CBR ͨÐÅ¡£ÔÚ½ÏÔçµÄ·¢ÐаæÖУ¬½öÒ»¸ö¸ßËÙ»º´æ´úÀíµÄʵÀý¿ÉÓë CBR ͨÐÅ¡£

    CBR Óë¸ßËÙ»º´æ´úÀíÒ»Æð²âÊÔ HTTP ÇëÇóʹÓÃÖ¸¶¨µÄ¹æÔòÀàÐÍ¡£µ±¸ßËÙ»º´æ´úÀíÔËÐÐʱ£¬Ëü½ÓÊܿͻ§»úÇëÇó²¢²éѯ CBR ×é¼þÒÔ»ñÈ¡×î¼Ñ·þÎñÆ÷¡£¸ù¾Ý´Ë²éѯ£¬CBR ½«ÇëÇóÓë¾ßÓÐÓÅÏÈ´ÎÐòµÄ¹æÔò¼¯½øÐÐÆ¥Åä¡£µ±¹æÔòÆ¥Åäʱ£¬»á´ÓÔ¤ÅäÖ÷þÎñÆ÷¼¯ÖÐÑ¡ÔñÊʵ±µÄ·þÎñÆ÷¡£×îºó£¬CBR ֪ͨ ¸ßËÙ»º´æ´úÀíÑ¡ÔñÁËÄĸö·þÎñÆ÷£¬²¢ÇÒÔÚÄÇÀïÇëÇó»ñµÃ´úÀí¡£

    Ò»µ©Äú¶¨ÒåÒ»¸öȺ¼¯½øÐиºÔØÆ½ºâ£¬¾Í±ØÐëÈ·±£ËùÓе½¸ÃȺ¼¯µÄ ÇëÇó¶¼ÓÐÒ»ÌõÑ¡Ôñ·þÎñÆ÷µÄ¹æÔò¡£Èç¹ûδÕÒµ½ÓëÌØ¶¨ÇëÇóÆ¥ÅäµÄ¹æÔò£¬Ôò¿Í»§»ú½«´Ó¸ßËÙ»º´æ´úÀí½ÓÊÕµ½³ö´íÒ³Ãæ¡£È·±£ËùÓÐÇëÇó¶¼»áÓëһЩ¹æÔòÆ¥ÅäµÄ×îÈÝÒ׵ķ½·¨ÊÇ£¬´´½¨Ò»¸öÓÅÏȼ¶±àºÅ·Ç³£¸ßµÄ×ÜÊÇÎªÕæ¹æÔò¡£È·±£´Ë¹æÔòʹÓõķþÎñÆ÷¿É´¦Àí²»ÊÇÃ÷È·µØÓɾßÓÐÓÅÏȼ¶±àºÅ½ÏµÍµÄ¹æÔò´¦ÀíµÄ ËùÓÐÇëÇó¡££¨×¢£ºÊ×ÏÈÆÀ¹ÀÓÅÏȼ¶±àºÅ½ÏµÍµÄ¹æÔò¡££©

    ¿çÊ®·Ö°²È«µÄ£¨SSL£©Á¬½ÓµÄ¸ºÔØÆ½ºâ

    ¾ßÓиßËÙ»º´æ´úÀíµÄ CBR ¿É½ÓÊÕ´Ó¿Í»§»úµ½´úÀí£¨¿Í»§»úµ½´úÀí¶Ë£©µÄ SSL ´«Ê䣬²¢ÇÒÖ§³Ö´Ó´úÀíµ½ SSL ·þÎñÆ÷£¨´úÀíµ½·þÎñÆ÷¶Ë£©µÄ´«Ê䡣ͨ¹ýÔÚ CBR ÅäÖÃÖж¨Òå·þÎñÆ÷É쵀 SSL ¶Ë¿ÚÒÔ½ÓÊÕÀ´×Ô¿Í»§»úµÄ SSL ÇëÇó£¬Ê¹Óà CBR ¿ç°²È«µÄ£¨SSL£©·þÎñÆ÷½øÐиºÔØÆ½ºâ£¬Äú¾ßÓÐÁËά»¤Ê®·Ö°²È«µÄÕ¾µãµÄÄÜÁ¦¡£

    ÐèҪΪ IBM Caching Proxy µÄ ibmproxy.conf ÎļþÌí¼ÓÅäÖÃÓï¾ä£¬ ÒÔÆôÓôúÀíµ½·þÎñÆ÷¶ËµÄ SSL ¼ÓÃÜ¡£Æä¸ñʽ±ØÐëΪ£º

    proxy uri_pattern url_pattern address
    

    ÆäÖУ¬uri_pattern ÊÇÒ»¸öҪƥÅäµÄģʽ£¨ÀýÈ磺/secure/*£©£¬url_pattern ÊÇÌæ»» URL£¨ÀýÈ磺https://clusterA/secure/*£©£¬address ÊÇȺ¼¯µØÖ·£¨ÀýÈ磺clusterA£©¡£

    ¸ºÔØÆ½ºâ SSL ÖеĿͻ§»úµ½´úÀíºÍ HTTP ÖеĴúÀíµ½·þÎñÆ÷

    ¾ßÓиßËÙ»º´æ´úÀíµÄ CBR »¹¿É½ÓÊÕÀ´×Ô¿Í»§»úµÄ SSL ´«Ê䣬ȻºóÔÚ½« SSL ÇëÇó´úÀíµ½ HTTP ·þÎñÆ÷֮ǰ£¬¶Ô´ËÇëÇó½øÐнâÃÜ¡£ ΪÁË CBR Ö§³Ö SSL ÖеĿͻ§»úµ½´úÀíºÍ HTTP ÖеĴúÀíµ½·þÎñÆ÷£¬ÓÐÒ»¸ö¿ÉÑ¡¹Ø¼ü×Ö mapport £¨ÔÚ cbrcontrol ·þÎñÆ÷ÃüÁîÖУ©¡£µ±ÄúÐèÒª±íÃ÷·þÎñÆ÷ÉϵĶ˿ڲ»Í¬ÓÚ¿Í»§»úµÄ½øÈë¶Ë¿Úʱ£¬Ê¹Óô˹ؼü×Ö¡£ÒÔÏÂÊÇʹÓà mapport ¹Ø¼ü×ÖÌí¼Ó¶Ë¿ÚµÄʾÀý£¬ÆäÖпͻ§»úµÄ¶Ë¿ÚÊÇ 443£¨SSL£©¶ø·þÎñÆ÷µÄ¶Ë¿ÚÊÇ 80£¨HTTP£©£º

    cbrcontrol server add cluster:443 mapport 80
    

    mapport µÄ¶Ë¿ÚºÅ¿ÉÒÔÊÇÈκÎÕýÕûÊýÖµ¡£È±Ê¡Îª¿Í»§»ú½øÈë¶Ë¿ÚµÄ¶Ë¿ÚºÅÖµ¡£

    ÒòΪ CBR ±ØÐëÄܹ»¶Ô·þÎñÆ÷£¨ÔÚ¶Ë¿Ú 443£¨SSL£©ÉÏÅäÖã©µÄ HTTP ÇëÇóÌá³ö½¨Ò飬ËùÒÔÒ»¸öÌØÊâµÄ¹ËÎʳÌÐò ssl2http ½«»áÌṩ¡£´Ë¹ËÎʳÌÐòÔÚ¶Ë¿Ú 443£¨¿Í»§»úµÄ½øÈë¶Ë¿Ú£©ÉÏÆô¶¯£¬²¢ÔÚΪ´Ë¶Ë¿ÚÅäÖõķþÎñÆ÷ÉÏÌá³ö½¨Òé¡£Èç¹ûÓÐÁ½¸öÒÑÅäÖõÄȺ¼¯£¬²¢ÇÒÿ¸öȺ¼¯¶¼¾ßÓÐ¶Ë¿Ú 443 ºÍÅäÖÃÁ˲»Í¬ mapport µÄ·þÎñÆ÷£¬Ôò¹ËÎʳÌÐòµÄµ¥¸öʵÀýÒò´Ë¿É´ò¿ªÏàÓ¦ µÄ¶Ë¿Ú¡£ ÏÂÁÐΪ´ËÅäÖõÄʾÀý£º

    Executor
        Cluster1
           Port:443
               Server1 mapport 80
               Server2 mapport 8080
        Cluster2
           Port:443
               Server3 mapport 80
               Server4 mapport 8080
        Manager
          Advisor ssl2http 443
     
    

    ÅäÖûùÓÚÄÚÈÝ·ÓɵÄ×é¼þ

    Ö´Ðб¾ÕÂËùÊö²½Öè֮ǰ£¬Çë²ÎÔļƻ®»ùÓÚÄÚÈÝ·ÓÉ×é¼þ¡£±¾Õ²ûÊöÁËÈçºÎΪ Network Dispatcher µÄ CBR ×é¼þ´´½¨Ò»¸ö»ù±¾ÅäÖá£


    ÅäÖÃÈÎÎñ¸ÅÊö

    ×¢Òâ:
    ÔÚ¿ªÊ¼Ö´ÐбíÖеÄÅäÖò½Öè֮ǰ£¬ÒªÈ·±£ CBR »úÆ÷ÓëËùÓзþÎñÆ÷¶¼ÒÑÁ¬½Óµ½ÍøÂ磬¾ßÓÐ ÓÐЧ IP µØÖ·£¬²¢ÇÒ¶¼Äܹ»Ï໥ִÐÐ ping ²Ù×÷¡£

    ±í 6. CBR ×é¼þµÄÅäÖÃÈÎÎñ

    ÈÎÎñ ÃèÊö Ïà¹ØÐÅÏ¢
    ÉèÖà CBR »úÆ÷¡£ Á˽âÒªÇóÐÅÏ¢¡£ ÉèÖà CBR »úÆ÷
    ÉèÖÃÒª¸ºÔØÆ½ºâµÄ»úÆ÷¡£ ÉèÖøºÔØÆ½ºâÅäÖᣠ²½Öè 7. ¶¨Òå¸ºÔØÆ½ºâ·þÎñÆ÷

    ÅäÖ÷½·¨

    ҪΪ Network Dispatcher µÄ CBR ×é¼þ´´½¨Ò»¸ö»ù±¾µÄÅäÖã¬ÓÐÈý¸ö»ù±¾·½·¨£º

    ҪʹÓà CBR£¬±ØÐëÒѰ²×°¸ßËÙ»º´æ´úÀí¡£

    ×¢Òâ:
    ¸ßËÙ»º´æ´úÀíÊÇ·þÎñ£¬È±Ê¡Çé¿öÏÂÔÚ°²×°ºóËü×Ô¶¯Æô¶¯¡£ÔÚÆô¶¯ CBR ·þÎñÆ÷¹¦ÄÜ£¨cbrserver£©Ö®Ç°£¬Äú±ØÐëÍ£Ö¹¸ßËÙ»º´æ´úÀí¡£½¨ÒéÄúÐ޸ĸßËÙ»º´æ´úÀíΪÊÖ¹¤Æô¶¯¶ø²»×Ô¶¯Æô¶¯¡£

    ÃüÁîÐÐ

    ÕâÊÇ×îÖ±½ÓµÄ CBR ÅäÖ÷½·¨¡£²ÎÊýÖµ±ØÐëÒÔÓ¢ÎÄ×Ö·ûÊäÈë¡£Ö»ÓÐÖ÷»úÃû£¨ÀýÈ磬ÔÚȺ¼¯ºÍ·þÎñÆ÷ÃüÁîÖÐʹÓõģ©ºÍÎļþÃûÀýÍâ¡£

    Òª´ÓÃüÁîÐÐÆô¶¯ CBR£º

    Äú¿ÉÊäÈë cbrcontrol ÃüÁî²ÎÊýµÄËõд°æ±¾¡£¼´Ö»ÐèÊäÈë²ÎÊýÌØÓеÄ×Öĸ¡£ÀýÈ磬Ҫ»ñµÃ¹ØÓÚÎļþ±£´æÃüÁîµÄ°ïÖú£¬¿ÉÒÔ ÊäÈë cbrcontrol he f£¬¶ø²»ÊÇ cbrcontrol help file¡£

    Æô¶¯ÃüÁîÐнçÃæ£º·¢³ö cbrcontrol ÒÔ½ÓÊÕ cbrcontrol ÃüÁîÌáʾ¡£

    Òª½áÊøÃüÁîÐнçÃæ£º·¢³ö exit »ò quit¡£

    ¼Ç¼:

    1. ÔÚ Windows 2000 ÉÏ£¬Dispatcher ×é¼þµÄ ndserver »á×Ô¶¯Æô¶¯¡£ Èç¹ûÄú½öʹÓà CBR ¶ø²»Ê¹Óà Dispatcher ×é¼þ£¬Äú¿É°´ÈçÏÂËùʾ×èÖ¹ ndserver ×Ô¶¯Æô¶¯£º
      1. ÔÚ Windows 2000¡°·þÎñ¡±´°¿ÚÖУ¬ÓÒ»÷ IBM Dispatcher¡£
      2. Ñ¡Ôñ¡°ÌØÐÔ¡±¡£
      3. ÔÚÆô¶¯ÀàÐÍ×Ö¶ÎÖУ¬Ñ¡Ôñ¡°ÊÖ¹¤¡±¡£
      4. µ¥»÷¡°È·¶¨¡±¹Ø±Õ¡°·þÎñ¡±´°¿Ú¡£

    2. µ±Äú´Ó²Ù×÷ϵͳµÄÃüÁîÌáʾ¶ø²»ÊÇ´Ó cbrcontrol>> ÌáʾÏÂÅäÖûùÓÚÄÚÈݵÄ·ÓÉ£¨CBR£©£¬ÇëСÐÄÕâЩ×Ö·ûµÄʹÓãº

      ( ) ×ó¡¢ÓÒÀ¨ºÅ

      & & ºÅ

      | ÊúÏß

      ! ¸Ð̾ºÅ

      * ÐǺÅ

      ²Ù×÷ϵͳµÄÍâ¿Ç³ÌÐò¿ÉÒÔ½«ÕâЩ½âÊÍÎªÌØÊâ×Ö·û£¬²¢ÔÚ cbrcontrol ÆÀ¹ÀËüÃÇ֮ǰ£¬½«Æäת»»Îª±¸ÓÃÎı¾¡£

      ÒÔÉÏÁгöµÄÌØÊâ×Ö·ûÊÇ cbrcontrol rule add ÃüÁîÉϵĿÉÑ¡×Ö·û£¬ÎªÄÚÈݹæÔòÖ¸¶¨Ä£Ê½Ê±Ê¹ÓÃËüÃÇ¡£ÀýÈ磬½öµ±Ê¹Óà cbrcontrol>> Ìáʾ·ûʱÏÂÁÐÃüÁî¿ÉÄÜÓÐЧ¡£

      rule add 10.1.203.4:80:cbr_prod_rule_ek type content
        pattern client=181.0.153.222&uri=http://10.1.203.4/nipoek/*
      

      ¶ÔÓÚÔÚ²Ù×÷ϵͳÌáʾ·ûϹ¤×÷µÄÕâ¸öÏàͬµÄÃüÁģʽ±ØÐë¼ÓÉÏË«ÒýºÅ£¨""£©£¬°´ÈçÏÂËùʾ£º

      cbrcontrol rule add 10.1.203.4:80:cbr_prod_rule_ek type content
        pattern "client=181.0.153.222&uri=http://10.1.203.4/nipoek/*"
      

      Èç¹û²»Ê¹ÓÃË«ÒýºÅ£¬µ±¹æÔò±£´æµ½ CBR ʱijЩģʽ¿ÉÄܱ»½Ø¶Ï¡£×¢Ò⵱ʹÓà cbrcontrol>>ÃüÁîÌáʾʱ²»Ö§³ÖË«ÒýºÅ¡£

    ½Å±¾

    ÅäÖà CBR µÄÃüÁî¿ÉÊäÈëµ½ÅäÖýű¾ÎļþÖÐÒÔһִͬÐС£

    ×¢Òâ:
    Òª¿ìËÙÖ´Ðнű¾Îļþ£¨ÀýÈ磬myscript£©µÄÄÚÈÝ£¬ÇëʹÓÃÏÂÁÐÈÎÒ»ÃüÁ

    GUI

    ¶ÔÓÚͼÐÎÓû§½çÃæ£¨GUI£©µÄʾÀý£¬Çë²ÎÔÄͼ 2¡£

    Çë°´ÏÂÁв½ÖèÆô¶¯ GUI

    1. È·±£ cbrserver ÕýÔÚÔËÐС£×÷Ϊ root Óû§»ò¹ÜÀíÔ±£¬´ÓÃüÁîÌáʾÏ·¢³öÏÂÁÐÃüÁcbrserver
    2. È»ºóÖ´ÐÐÒÔϲÙ×÷Ö®Ò»£º
    3. Æô¶¯¸ßËÙ»º´æ´úÀí¡££¨´Ó GUI£¬ÔÚÆô¶¯¸ßËÙ»º´æ´úÀí֮ǰ£¬Äú±ØÐëÊ×ÏÈÁ¬½Óµ½Ö÷»ú²¢Îª CBR ×é¼þÆô¶¯Ö´ÐгÌÐò¡££© Ö´ÐÐÏÂÁÐÆäÖÐÒ»ÖÖ²Ù×÷£»

    Òª´Ó GUI ÅäÖà CBR ×é¼þ£¬±ØÐëÏÈÔÚÊ÷½á¹¹ÖÐÑ¡Ôñ»ùÓÚÄÚÈÝ·ÓÉ¡£Ò»µ©Á¬½Óµ½Ö÷»ú£¬¼´¿ÉÆô¶¯¹ÜÀíÆ÷¡£Äú»¹¿ÉÒÔ´´½¨°üº¬¶Ë¿ÚºÍ·þÎñÆ÷µÄȺ¼¯£¬²¢Æô¶¯¸Ã¹ÜÀíÆ÷µÄ¹ËÎʳÌÐò¡£

    ʹÓà GUI ¿ÉÒÔÍê³É cbrcontrol ÃüÁîÄÜÍê³ÉµÄÈκβÙ×÷¡£ÀýÈ磬ҪÓÃÃüÁîÐж¨ÒåȺ¼¯£¬¿ÉÒÔÊäÈë cbrcontrol cluster add cluster ÃüÁî¡£Òª´Ó GUI ¶¨ÒåÒ»¸öȺ¼¯£¬ÓÒ»÷Ö´ÐгÌÐò£¬È»ºóÔÚµ¯³ö²Ëµ¥ÖÐ×ó»÷Ìí¼ÓȺ¼¯¡£ÔÚµ¯³ö´°¿ÚÖÐÊäÈëȺ¼¯µØÖ·£¬È»ºóµ¥»÷È·¶¨¡£

    ÒÑÓÐ CBR ÅäÖÃÎļþ¿ÉÓõ¯³ö²Ëµ¥µÄÖ÷»úÏÔʾµÄ×°ÈëÐÂÅäÖã¨ÓÃÓÚÍêÈ«Ìæ´úµ±Ç°ÅäÖ㩺͸½¼Óµ½µ±Ç°ÅäÖã¨ÓÃÓÚ¸üе±Ç°ÅäÖã©Ñ¡Ïî½øÐÐ×°Èë¡£ÄúÓ¦µ±Í¨¹ýÖ÷»úµ¯³ö²Ëµ¥ÖеĽ«ÅäÖÃÎļþÁí´æÎª¶¨ÆÚ½« CBR ÅäÖñ£´æµ½Îļþ¡£Ê¹ÓÃλÓÚ GUI ¶¥²¿µÄÎļþ²Ëµ¥£¬¿ÉÒÔ½«µ±Ç°µÄÖ÷»úÁ¬½Ó±£´æ µ½Îļþ£¬»ò»Ö¸´ÏÖÓÐÎļþÖÐËùÓÐ Network Dispatcher ×é¼þµÄÁ¬½Ó¡£

    µ¥»÷ Network Dispatcher ´°¿ÚÓÒÉϽǵÄÎʺÅͼ±ê¿É·ÃÎʰïÖú¡£

    Òª»ñÈ¡¸ü¶àÓйØÊ¹Óà GUI µÄÐÅÏ¢£¬Çë²ÎÔÄʹÓà GUI µÄÒ»°ãָʾ¡£

    ÅäÖÃÏòµ¼

    Èç¹ûÄúʹÓõÄÊÇÅäÖÃÏòµ¼£¬Çë°´ÏÂÁв½Öè²Ù×÷£º

    1. Æô¶¯ cbrserver£ºÒÔ root Óû§»ò¹ÜÀíÔ±Éí·ÝÔÚÃüÁîÌáʾÏ·¢³ö cbrserver¡£
    2. Æô¶¯ CBR µÄÏòµ¼¹¦ÄÜ£º

      ͨ¹ý·¢³ö cbrwizard£¬´ÓÃüÁîÌáʾÏÂÆô¶¯Ïòµ¼¡£»òÕß´Ó GUI É쵀 CBR ×é¼þ²Ëµ¥ÖÐÑ¡Ôñ¡°ÅäÖÃÏòµ¼¡±¡£

    3. Æô¶¯¸ßËÙ»º´æ´úÀíÒÔ¸ºÔØÆ½ºâ HTTP »ò HTTPS£¨SSL£©Á÷Á¿¡£

      ¶ÔÓÚ AIX¡¢Linux »ò Solaris£ºÒªÆô¶¯¸ßËÙ»º´æ´úÀí£¬ÊäÈë ibmproxy

      ¶ÔÓÚ Windows 2000£ºÒªÆô¶¯¸ßËÙ»º´æ´úÀí£¬×ªÖÁ¡°·þÎñ¡±Ãæ°å£º¿ªÊ¼-> ÉèÖÃ-> ¿ØÖÆÃæ°å -> ¹ÜÀí¹¤¾ß -> ·þÎñ

    CBR Ïòµ¼½«Öð²½Òýµ¼Äú´´½¨ CBR ×é¼þµÄ»ù±¾ÅäÖá£Ëü½«Ñ¯ÎʹØÓÚÍøÂçµÄÎÊÌ⣬²¢Ö¸µ¼ÉèÖÃÒ»¸öȺ¼¯£¬Ê¹ CBR ÄÜÔÚÒ»×é ·þÎñÆ÷¼ä¸ºÔØÆ½ºâÁ÷Á¿¡£

    ʹÓà CBR ÅäÖÃÏòµ¼Ê±£¬½«¿´µ½ÒÔÏÂÃæ°å£º


    ÉèÖà CBR »úÆ÷

    ÉèÖà CBR »úÆ÷֮ǰ£¬Äú±ØÐë³ÉΪ root Óû§£¨¶ÔÓÚ AIX¡¢Linux »ò Solaris£©»òÔÚ Windows 2000 ÉÏÊǹÜÀíÔ±¡£

    ÒªÉèÖõÄÿ¸ö·þÎñÆ÷Ⱥ¼¯¶¼ÐèÒªÒ»¸ö IP µØÖ·¡£Èº¼¯µØÖ·ÊÇÓëÖ÷ »úÃû¹ØÁªµÄµØÖ·£¨Èç www.yourcompany.com£©¡£¿Í»§»úʹÓøà IP µØÖ·ÒÔÁ¬½Óµ½Èº¼¯ÖеķþÎñÆ÷¡£ÒªÌرð×¢ÒâµÄÊÇ£¬¸ÃµØÖ·¿ÉÒÔÔÚ¿Í»§»úµÄ URL ÇëÇóÖÐ ÕÒµ½¡£µ½Í¬Ò»Èº¼¯µØÖ·µÄËùÓÐÇëÇó¶¼ÓÉ CBR ½øÐиºÔØÆ½ºâ¡£

    ½ö¶ÔÓÚ Solaris£ºÊ¹Óà CBR ֮ǰ£¬±ØÐëΪ IPC£¨½ø³Ì¼äͨÐÅ£©ÐÞ¸Äϵͳȱʡֵ¡£¹²ÏíÄÚ´æ¶ÎµÄ×î´ó´óСºÍÐÅÏ¢Á¿±êʶÊýÐèÒªÔö¼Ó¡£Òªµ÷ÕûÄúµÄϵͳÒÔÖ§³Ö CBR£¬ÔÚÄúµÄϵͳÉϱ༭ /etc/system Îļþ£¬À´Ìí¼ÓÏÂÁÐÓï¾äÈ»ºóÖØÐÂÒýµ¼£º

    set shmsys:shminfo_shmmax=0x02000000
    set semsys:seminfo_semmap=750
    set semsys:seminfo_semmni=30
    set semsys:seminfo_semmns=750
    set semsys:seminfo_semmnu=30
    set semsys:seminfo_semume=30
    

    Èç¹ûÄú²»Ôö¼Ó¹²ÏíÄÚ´æ¶Îµ½ÒÔÉÏÏÔʾµÄÖµ£¬cbrcontrol executor start ÃüÁʧ°Ü¡£

    ²½Öè 1. ÅäÖøßËÙ»º´æ´úÀíÒÔʹÓà CBR

    ҪʹÓà CBR£¬±ØÐëÒѰ²×°¸ßËÙ»º´æ´úÀí¡£

    ×¢Òâ:
    ¸ßËÙ»º´æ´úÀíÊÇ·þÎñ£¬È±Ê¡Çé¿öÏÂÔÚ°²×°ºóËü×Ô¶¯Æô¶¯¡£ÔÚÆô¶¯ CBR ·þÎñÆ÷¹¦ÄÜ֮ǰ£¬Äú±ØÐëÍ£Ö¹¸ßËÙ»º´æ´úÀí¡£½¨ÒéÄúÐ޸ĸßËÙ»º´æ´úÀíΪÊÖ¹¤Æô¶¯¶ø²»×Ô¶¯Æô¶¯¡£

    Äú±ØÐë¶Ô¸ßËÙ»º´æ´úÀíÅäÖÃÎļþ£¨ibmproxy.conf£©×÷ÒÔÏÂÐ޸ģº

    ¸ü¸Äµ½´ï URL αָÁî CacheByIncomingUrl ÒÔÖ¸¶¨¡°on¡±¡£

    ±ØÐëΪ CBR ²å¼þ±à¼­ËĸöÌõÄ¿£º

    ÿ¸öÌõÄ¿±ØÐë¶ÀÕ¼Ò»ÐС£ÔÚ ibmproxy.conf ÎļþÖÐÓм¸¸ö¡°ServerInit¡±µÄʵÀý£¬Ã¿Ò»¸ö¶ÔÓÚÒ»¸ö²å¼þ¡£Ó¦¸Ã±à¼­ºÍ²»×¢ÊÍ¡°CBR ²å¼þ¡±µÄÌõÄ¿¡£

    AIX¡¢Linux ºÍ Solaris ÒÔ¼° Windows 2000 µÄ ÅäÖÃÎļþÖÐÌØ¶¨µÄ¸½¼Ó²¿·ÖÈçÏ¡£

    ͼ 16. AIX µÄ CBR ÅäÖÃÎļþ


    ServerInit  /usr/lpp/nd/servers/lib/libndcbr.so:ndServerInit
     
    PreExit  /usr/lpp/nd/servers/lib/libndcbr.so:ndPreExit
     
    PostExit  /usr/lpp/nd/servers/lib/libndcbr.so:ndPostExit
     
    ServerTerm  /usr/lpp/nd/servers/lib/libndcbr.so:ndServerTerm
    

    ͼ 17. Linux µÄ CBR ÅäÖÃÎļþ


    ServerInit  /opt/nd/servers/lib/libndcbr.so:ndServerInit
     
    PreExit  /opt/nd/servers/lib/libndcbr.so:ndPreExit
     
    PostExit  /opt/nd/servers/lib/libndcbr.so:ndPostExit
     
    ServerTerm  /opt/nd/servers/lib/libndcbr.so:ndServerTerm
    

    ͼ 18. Solaris µÄ CBR ÅäÖÃÎļþ


    ServerInit  /opt/nd/servers/lib/libndcbr.so:ndServerInit
     
    PreExit  /opt/nd/servers/lib/libndcbr.so:ndPreExit
     
    PostExit  /opt/nd/servers/lib/libndcbr.so:ndPostExit
     
    ServerTerm  /opt/nd/servers/lib/libndcbr.so:ndServerTerm
    

    ͼ 19. Windows 2000 µÄ CBR ÅäÖÃÎļþ


    ¹«¹²°²×°Ä¿Â¼Â·¾¶£º

    ServerInit  c:\Progra~1\IBM\edge\nd\servers\lib\libndcbr.dll:ndServerInit
     
    PreExit  c:\Progra~1\IBM\edge\nd\servers\lib\libndcbr.dll:ndPreExit
     
    PostExit  c:\Progra~1\IBM\edge\nd\servers\lib\libndcbr.dll:ndPostExit
     
    ServerTerm  c:\Progra~1\IBM\edge\nd\servers\lib\libndcbr.dll:ndServerTerm
    

    ±¾»ú°²×°Ä¿Â¼Â·¾¶£º

    ServerInit  c:\Progra~1\IBM\nd\servers\lib\libndcbr.dll:ndServerInit
     
    PreExit  c:\Progra~1\IBM\nd\servers\lib\libndcbr.dll:ndPreExit
     
    PostExit  c:\Progra~1\IBM\nd\servers\lib\libndcbr.dll:ndPostExit
     
    ServerTerm  c:\Progra~1\IBM\nd\servers\lib\libndcbr.dll:ndServerTerm
    

    ²½Öè 2. Æô¶¯·þÎñÆ÷¹¦ÄÜ

    ×¢Òâ:
    ¸ßËÙ»º´æ´úÀíÊÇ·þÎñ£¬È±Ê¡Çé¿öÏÂÔÚ°²×°ºóËü×Ô¶¯Æô¶¯¡£ÔÚÆô¶¯ CBR ·þÎñÆ÷¹¦ÄÜ֮ǰ£¬Äú±ØÐëÍ£Ö¹¸ßËÙ»º´æ´úÀí¡£½¨ÒéÄúÐ޸ĸßËÙ»º´æ´úÀíΪÊÖ¹¤Æô¶¯¶ø²»×Ô¶¯Æô¶¯¡£

    ÒªÆô¶¯ CBR ·þÎñÆ÷¹¦ÄÜ£¬ÔÚÃüÁîÐÐÉÏÊäÈë cbrserver¡£

    ȱʡÅäÖÃÎļþ£¨default.cfg£© ÔÚÆô¶¯ cbrserver ʱ×Ô¶¯×°Èë¡£Èç¹ûÄú¾ö¶¨ÔÚ default.cfg Öб£´æ CBR ÅäÖã¬ÄÇôÏ´Πcbrserver Æô¶¯Ê±½«×Ô¶¯×°Èë´ËÎļþÖб£´æ¹ýµÄËùÓÐÐÅÏ¢¡£

    ²½Öè 3. Æô¶¯Ö´ÐгÌÐò¹¦ÄÜ

    ÒªÆô¶¯Ö´ÐгÌÐò¹¦ÄÜ£¬ÊäÈë cbrcontrol executor start ÃüÁî¡£´ËʱҲ¿ÉÒÔ¸ü¸Ä²»Í¬µÄÖ´ÐгÌÐòÉèÖá£Çë²ÎÔÄ ndcontrol executor £­ ¿ØÖÆÖ´ÐгÌÐò¡£

    ²½Öè 4. ¶¨ÒåȺ¼¯²¢ÉèÖÃȺ¼¯Ñ¡Ïî

    CBR ½«·¢Ë͵½Èº¼¯µØÖ·µÄÇëÇó¾ùºâÖÁ¸ÃȺ¼¯¶Ë¿ÚÉÏÅäÖõÄÏàÓ¦·þÎñÆ÷¡£

    Ⱥ¼¯µØÖ·ÊÇÒ»¸ö·ûºÅÃû³Æ»òÕßÊÇÒ»¸öµãÊ®½øÖƵĵØÖ·¡£´ËµØÖ·±ØÐëλÓÚ URL µÄÖ÷»ú²¿·Ö¡£

    Òª¶¨ÒåȺ¼¯£¬·¢³öÒÔÏÂÃüÁ

    cbrcontrol cluster add cluster
    

    ÒªÉèÖÃȺ¼¯Ñ¡Ï·¢³öÒÔÏÂÃüÁ

    cbrcontrol cluster set cluster option value
    

    Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔĸ½Â¼ B, Dispatcher¡¢CBR ºÍÓÊÏ䶨λÆ÷µÄÃüÁî²Î¿¼¡£

    ²½Öè 5. ÎªÍøÂç½Ó¿Ú¿¨½¨Á¢±ðÃû£¨¿ÉÑ¡£©

    Èç¹ûÄúÕýÔÚÔËÐÐ×÷ÎªÄæÏò´úÀíÅäÖõĸßËÙ»º´æ´úÀí£¬µ±Îª¶à¸ö Web Õ¾µã¸ºÔØÆ½ºâʱ£¬Äú±ØÐëΪÿ¸ö Web Õ¾µãÌí¼ÓȺ¼¯µØÖ·µ½ Network Dispatcher ¿òµÄÍøÂç½Ó¿Ú¿¨ÖеÄÖÁÉÙÒ»¸ö¿¨ÖС£·ñÔò£¬¿ÉÒÔÊ¡ÂԴ˲½Öè¡£

    ¶ÔÓÚ AIX¡¢Linux »ò Solaris£ºÒª½«Èº¼¯µØÖ·Ìí¼Óµ½ÍøÂç½Ó¿Ú£¬ÇëʹÓà ifconfig ÃüÁΪÄúµÄ²Ù×÷ϵͳʹÓÃÃüÁÈç±í 7 ÖÐËùʾ¡£

    ±í 7. Ϊ NIC ½¨Á¢±ðÃûµÄÃüÁî

    AIX ifconfig interface_name alias cluster_address netmask netmask
    Linux ifconfig interface_name cluster_address netmask netmask up
    Solaris 7 ifconfig interface_name cluster_address netmask netmask up
    Solaris 8 ifconfig addif interface_name cluster_address netmask netmask up
    ×¢Òâ:
    ¶ÔÓÚ Linux ºÍ Solaris£¬interface_name ±ØÐë¾ßÓÐÌí¼ÓµÄÿ¸öȺ¼¯µØÖ·µÄΨһºÅÂ룬ÀýÈ磺eth0:1¡¢eth0:2 µÈ¡£

    ¶ÔÓÚ Windows£ºÒª½«Èº¼¯µØÖ·Ìí¼Óµ½ÍøÂç½Ó¿ÚÖУ¬Ö´ÐÐÏÂÁвÙ×÷£º

    1. µ¥»÷¿ªÊ¼£¬ÉèÖã¬È»ºóµ¥»÷¿ØÖÆÃæ°å¡£
    2. Ë«»÷ÍøÂçºÍ²¦ºÅÁ¬½Ó¡£
    3. ÓÒ»÷±¾µØÇøÓòÁ¬½Ó¡£
    4. Ñ¡ÔñÊôÐÔ¡£
    5. Ñ¡Ôñ Internet ЭÒ飨TCP/IP£©²¢µ¥»÷ÊôÐÔ¡£
    6. Ñ¡ÔñʹÓÃÏÂÁÐ IP µØÖ·²¢µ¥»÷¸ß¼¶¡£
    7. µ¥»÷Ìí¼Ó£¬È»ºóÊäÈëȺ¼¯µÄ IP µØÖ·ºÍ×ÓÍøÑÚÂë¡£

    ²½Öè 6. ¶¨Òå¶Ë¿Ú²¢ÉèÖö˿ÚÑ¡Ïî

    ¶Ë¿ÚºÅÖ¸·þÎñÓ¦ÓóÌÐòÕýÔÚ¼àÌýµÄ¶Ë¿Ú¡£¶ÔÓÚʹÓÃÔËÐÐ HTTP Á÷Á¿µÄ¸ßËÙ»º´æ´úÀíµÄ CBR£¬Í¨³£ÊÇ¶Ë¿Ú 80¡£

    ҪΪÏÈǰ²½ÖèÖж¨ÒåµÄȺ¼¯¶¨Òå¶Ë¿Ú£¬·¢³öÏÂÁÐÃüÁ

    cbrcontrol port add cluster:port
    

    ÒªÉèÖö˿ÚÑ¡Ï·¢³öÒÔÏÂÃüÁ

    cbrcontrol port set cluster:port option value
    

    Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔĸ½Â¼ B, Dispatcher¡¢CBR ºÍÓÊÏ䶨λÆ÷µÄÃüÁî²Î¿¼¡£

    ²½Öè 7. ¶¨Òå¸ºÔØÆ½ºâ·þÎñÆ÷

    ·þÎñÆ÷ÊÇÔËÐÐÏ£Íû¸ºÔØÆ½ºâµÄÓ¦ÓóÌÐòµÄ»úÆ÷¡£server ÊÇ·þÎñÆ÷µÄ·ûºÅÃû³Æ»òÕßµãÊ®½øÖƵØÖ·¡£Òª¶¨ÒåȺ¼¯ºÍ¶Ë¿ÚµÄ·þÎñÆ÷£¬·¢³öÒÔÏÂÃüÁ

    cbrcontrol server add cluster:port:server 
    

    ÔÚȺ¼¯ÉÏ£¬±ØÐëΪÿ¸ö¶Ë¿Ú¶¨Òå ¶à¸ö·þÎñÆ÷£¬ÒÔÍê³É¸ºÔØÆ½ºâ¡£

    ²½Öè 8. ÏòÅäÖÃÖÐÌí¼Ó¹æÔò

    ÕâÊÇΪ HTTP ЭÒéÅäÖà CBR w£¯¸ßËÙ»º´æ´úÀíÖеĹؼü²½Öè¡£¹æÔò¶¨ÒåÇø·Ö URL ÇëÇóµÄ·½·¨£¬È»ºó·¢Ë͵½ÏàÓ¦µÄ·þÎñÆ÷×é¡£CBR ʹ ÓõÄÒ»ÖÖ¹æÔòÀàÐͳÆÎª¡°ÄÚÈݹæÔò¡±¡£Òª¶¨ÒåÄÚÈݹæÔò£¬·¢³öÒÔÏÂÃüÁ

    cbrcontrol rule add cluster:port:rule type content pattern=pattern
    

    Öµ pattern ÊÇÒªÓÃÓڱȽÏÿ¸ö¿Í»§»úÇëÇóÖÐµÄ URL µÄ¹æÔò±í´ïʽ¡£Òª»ñÈ¡¸ü¶àÓйØÅäÖÃģʽµÄÐÅÏ¢£¬Çë²ÎÔĸ½Â¼ C, ÄÚÈݹæÔò£¨Ä£Ê½£©Óï·¨¡£

    ÆäËüһЩ Dispatcher Öж¨ÒåµÄ¹æÔòÀàÐÍÒ²¿ÉÒÔÓÃÓÚ CBR¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄÅäÖûùÓÚ¹æÔòµÄ¸ºÔØÆ½ºâ¡£

    ²½Öè 9. Ìí¼Ó·þÎñÆ÷µ½ÄúµÄ¹æÔò

    µ±¿Í»§»úÇëÇóÓëÒ»Ìõ¹æÔòÆ¥Åäʱ£¬ÏµÍ³²éѯ·þÎñÆ÷¹æÔò¼¯²¢ È·¶¨×î¼Ñ·þÎñÆ÷¡£´Ë¹æÔòµÄ·þÎñÆ÷¼¯ºÏÊǸö˿ÚÖж¨ÒåµÄ·þÎñÆ÷µÄ×Ó ¼¯¡£Òª½«·þÎñÆ÷Ìí¼Óµ½¹æÔòµÄ·þÎñÆ÷¼¯ºÏ£¬·¢³öÒÔÏÂÃüÁ

    cbrcontrol rule useserver cluster:port:rule server
    

    ²½Öè 10. Æô¶¯¹ÜÀíÆ÷¹¦ÄÜ£¨¿ÉÑ¡£©

    ¹ÜÀíÆ÷¹¦ÄܸĽø¸ºÔØÆ½ºâ¡£ÒªÆô¶¯¹ÜÀíÆ÷£¬·¢³öÒÔÏÂÃüÁ

     cbrcontrol manager start
    

    ²½Öè 11. Æô¶¯¹ËÎʳÌÐò¹¦ÄÜ£¨¿ÉÑ¡£©

    ¹ËÎʳÌÐòΪ¹ÜÀíÆ÷ÌṩÓйظºÔØÆ½ºâ·þÎñÆ÷ÏìÓ¦ÇëÇóÄÜÁ¦µÄ¸ü¶àÐÅÏ¢¡£¹ËÎʳÌÐòÌØ¶¨ÓÚЭÒé¡£ÀýÈ磬ҪÆô¶¯ HTTP ¹ËÎʳÌÐò£¬·¢³öÒÔÏÂÃüÁ

    cbrcontrol advisor start http port
    

    ²½Öè 12. ¸ù¾ÝÐèÒªÉèÖÃȺ¼¯±ÈÀý

    Èç¹ûÄúÆô¶¯¹ËÎʳÌÐò£¬Äú¿ÉÐ޸ĸø¶¨µÄÖØÒªÐÔ±ÈÀýµ½¸ºÔØÆ½ºâÅж¨Öаüº¬µÄ¹ËÎʳÌÐòÐÅÏ¢¡£ÒªÉèÖÃȺ¼¯±ÈÀý£¬·¢³ö cbrcontrol cluster set cluster proportions ÃüÁî¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ״̬ÐÅÏ¢µÄÖØÒªÐÔ±ÈÀý¡£

    ²½Öè 13. Æô¶¯¸ßËÙ»º´æ´úÀí

    ÔÚл·¾³ÖУ¬Æô¶¯¸ßËÙ»º´æ´úÀí£º´ÓÃüÁîÌáʾÏ£¬·¢³ö ibmproxy

    ×¢Òâ:
    ¶ÔÓÚ Windows 2000£º´Ó¡°·þÎñ¡±Ãæ°åÆô¶¯¸ßËÙ»º´æ´úÀí£º¿ªÊ¼-> ÉèÖÃ-> ¿ØÖÆÃæ°å -> ¹ÜÀí¹¤¾ß -> ·þÎñ¡£

    CBR ÅäÖÃʾÀý

    Çë°´ÏÂÁв½ÖèÅäÖà CBR£º

    1. Æô¶¯ CBR£º·¢³ö cbrserver ÃüÁî¡£
    2. Æô¶¯ÃüÁîÐнçÃæ£º·¢³ö cbrcontrol ÃüÁî¡£
    3. cbrcontrol Ìáʾ½«³öÏÖ¡£·¢³öÒÔÏÂÃüÁ(cluster(c),port(p),rule(r),server(s))
    4. Æô¶¯¸ßËÙ»º´æ´úÀí£º·¢³ö ibmproxy ÃüÁî¡££¨¶ÔÓÚ Windows 2000£¬´Ó¡°·þÎñ¡±Ãæ°åÆô¶¯¸ßËÙ»º´æ´úÀí¡££©
    5. ´Óä¯ÀÀÆ÷È«²¿³ýÈ¥´úÀíÅäÖá£
    6. ×°Èë http://c/ µ½ÄúµÄä¯ÀÀÆ÷£¬ÆäÖС°c¡±ÊÇÄúÉÏÃæÅäÖõÄȺ¼¯¡£

    ¼Æ»®ÓÊÏ䶨λÆ÷×é¼þ

    ±¾ÕÂ˵Ã÷°²×°ºÍÅäÖÃÓÊÏ䶨λÆ÷×é¼þÖ®Ç°ÍøÂçÉè¼ÆÕßÓ¦¿¼ÂǵÄÎÊÌâ¡£

    ×¢Òâ:
    ÓÊÏ䶨λÆ÷×é¼þÒÔǰÊÇ CBR ×é¼þÖеÄÒ»¸ö¹¦Äܲ¿¼þ£¬Ëü¸ù¾ÝÓû§±êʶºÍÃÜÂë¿ç IMAP ºÍ POP3 Óʼþ·þÎñÆ÷½øÐиºÔØÆ½ºâ¡£½« CBR ·ÖΪÁ½¸ö×é¼þ£¬³ýÈ¥ÁË¡°ÓÃÓÚ IMAP/POP3 µÄ CBR¡±£¨ÓÊÏ䶨λÆ÷£©ºÍ¡°ÓÃÓÚ HTTP/HTTPS µÄ CBR¡±£¨¾ßÓиßËÙ»º´æ´úÀíµÄ CBR£©ÎÞ·¨ÔÚͬһ̨»úÆ÷ÉÏÔËÐеÄÏÞÖÆ¡£

    ±¾Õ°üº¬ÏÂÁв¿·Ö£º


    Ó²¼þºÍÈí¼þÒªÇó


    ¼Æ»®×¢ÒâÊÂÏî

    ÓÊÏ䶨λÆ÷×é¼þÔÊÐíÄú¸ù¾Ý¿Í»§»úÇëÇóµÄÓû§±êʶºÍÃÜÂë´úÀí IMAP ºÍ POP3 Á÷Á¿¡£

    ÓÊÏ䶨λÆ÷µÄ×é¼þ½á¹¹Óë Dispatcher ºÜÏàËÆ¡£ÓÊÏ䶨λÆ÷°üº¬ÏÂÁй¦ÄÜ£º

    ÓÊÏ䶨λÆ÷µÄÈý¸öÖ÷Òª¹¦Äܲ¿¼þ£¨Ö´ÐгÌÐò¡¢¹ÜÀíÆ÷ºÍ¹ËÎʳÌÐò£©Ï໥×÷ÓÃÒÔÆ½ºâºÍµ÷¶È·þÎñÆ÷¼äµÄ½øÈëÇëÇó¡£ Á¬Í¬¶ÔÇëÇó½øÐиºÔØÆ½ºâ£¬Ö´ÐгÌÐò»¹¼à¿ØÐÂÁ¬½ÓºÍ»î¶¯Á¬½ÓÊý£¬²¢½«´ËÐÅÏ¢Ìṩ¸ø¹ÜÀíÆ÷¡£

    ÒªÆô¶¯ÓÊÏ䶨λÆ÷£¬´ÓÃüÁîÌáʾÏ·¢³ö mlserver ÃüÁî¡£

    ÓÊÏ䶨λÆ÷¿ÉΪÐí¶à IMAP »ò POP3 ·þÎñÆ÷Ìṩµ¥¸ö´æÔڵ㡣 ÿ¸ö·þÎñÆ÷¿ÉÒÔ¾ßÓлñµÃ´Ë´æÔÚµã·þÎñµÄËùÓÐÓÊÏäµÄ×Ó¼¯¡£ ¶ÔÓÚ IMAP ºÍ POP3£¬ÓÊÏ䶨λÆ÷ÊǸù¾Ý¿Í»§»úÌṩµÄÓû§±êʶºÍÃÜÂëÑ¡ÔñÏàÓ¦·þÎñÆ÷µÄ´úÀí¡£

    ×¢Òâ:
    ÓÊÏ䶨λÆ÷²»Ö§³Ö»ùÓÚ¹æÔòµÄ¸ºÔØÆ½ºâ¡£

    ÒÔÏÂÊÇÒ»¸ö¸ù¾Ý¿Í»§»úµÄÓû§±êʶ·ÖÅäÇëÇóµÄ·½·¨Ê¾Àý¡£Èç¹ûÄúÓÐÁ½¸ö£¨»ò¸ü¶à£©POP3 ·þÎñÆ÷£¬Äú¾Í¿É°´ÕÕÓû§±êʶµÄ×Öĸ˳ÐòÑ¡Ôñ»®·ÖÓÊÏä¡£¿É½«¾ßÓÐÒÔ×Öĸ A-I ¿ªÍ·µÄÓû§±êʶµÄ¿Í»§»úÇëÇó·ÖÅäµ½·þÎñÆ÷ 1¡£¿É½«¾ßÓÐÒÔ×Öĸ J-R ¿ªÍ·µÄÓû§±êʶµÄ¿Í»§»úÇëÇó·ÖÅäµ½·þÎñÆ÷ 2£¬ÒÔ´ËÀàÍÆ¡£

    ÄúÒ²¿ÉÑ¡ÔñÈÃÿ¸öÓÊÏä±íʾ¶à¸ö·þÎñÆ÷¡£ ÔÚÕâÖÖÇé¿öÏ£¬Ã¿¸öÓÊÏäµÄÄÚÈݶÔÓÚ¸ÃÓÊÏäµÄËùÓзþÎñÆ÷¶¼ÊÇ¿ÉÓõġ£ Èç¹ûÓÐij¸ö·þÎñÆ÷·¢Éú¹ÊÕÏ£¬ÆäËü·þÎñÆ÷ÈÔÈ»¿É·ÃÎÊ´ËÓÊÏä¡£

    ΪÁËʹֻÓÐÒ»¸öµØÖ·¿É±íʾ¶à¸ö POP3 Óʼþ·þÎñÆ÷£¬¿É½«ÓÊÏ䶨λÆ÷ÅäÖÃΪ¾ßÓгÉΪËùÓпͻ§»úµÄ POP3 Óʼþ·þÎñÆ÷µØÖ·µÄµ¥¸öȺ¼¯µØÖ·¡£ÒÔÏÂÊÇÅäÖÃÃüÁ

    mlcontrol cluster add pop3MailServer
    mlcontrol port add pop3MailServer:110 protocol pop3
    mlcontrol server add pop3MailServer:110:pop3Server1+pop3Server2+pop3Server3
    

    ÔÚ´ËʾÀýÖУ¬pop3MailServer ±íʾȺ¼¯µØÖ·¡£ ´ø´úÀíЭÒé POP3 µÄ¶Ë¿Ú 110 ±»Ìí¼Óµ½ pop3MailServer¡£Pop3Server1¡¢pop3Server2 ºÍ pop3Server3 ±íʾÌí¼Óµ½¶Ë¿ÚµÄ POP3 Óʼþ·þÎñÆ÷¡£Ê¹ÓôËÅäÖã¬Äú¿É½«ÄúµÄ¿Í»§»ú½øÈë POP3 ÇëÇóÅäÖÃΪ¾ßÓÐ pop3MailServer Ⱥ¼¯µØÖ·¡£

    ʹÓÃÇ×ÔµÐÔ¹¦ÄÜ

    µ± POP3 »ò IMAP ÇëÇóµ½´ï´úÀíʱ£¬´úÀí³¢ÊÔʹÓÿͻ§»úµÄÓû§±êʶºÍÃÜÂëÓë´Ë¶Ë¿ÚµÄËùÓÐÒÑÅäÖ÷þÎñÆ÷½øÐÐÁªÏµ¡£¿Í»§»úµÄÇëÇ󽫱»µ¼Ïòµ½µÚÒ»¸öÏìÓ¦µÄ·þÎñÆ÷¡£ ÄúÓ¦µ±°ÑÕ³ÐÔ£¯Ç×ÔµÐÔ¹¦ÄÜÓë IMAP »ò POP3 ·þÎñÆ÷µÄÓÊÏ䶨λÆ÷Ò»ÆðʹÓá£Ç×ÔµÐÔ¹¦ÄÜÔÊÐí½«À´×Ôͬһ¸ö¿Í»§»úÓû§±êʶµÄºó¼ÌÇëÇóµ¼Ïòµ½ÏàͬµÄ·þÎñÆ÷¡£ ½«¶Ë¿ÚµÄÕ³ÐÔʱ¼äÉèÖÃΪ´óÓÚ 0 µÄÖµ£¬ÒÔÆôÓôËÇ×ÔµÐÔ¹¦ÄÜ¡£Òª»ñÈ¡¸ü¶à¹ØÓÚÇ×ÔµÐÔ¹¦ÄܵÄÐÅÏ¢£¬Çë²ÎÔÄ Network Dispatcher µÄÇ×ÔµÐÔ¹¦ÄÜÊÇÈçºÎ¹¤×÷µÄ¡£

    ÖØÉè POP3/IMAP ²»»î¶¯¶¨Ê±Æ÷

    POP3 ºÍ IMAP ЭÒéµÄ²»»î¶¯×Ô¶¯×¢Ïú¶¨Ê±Æ÷×îС·Ö±ðΪ 10 ·ÖÖÓºÍ 30 ·ÖÖÓ¡£ ´Ë³¬Ê±ÊdzýÈ¥Á¬½Ó֮ǰ¸ÃÁ¬½ÓÉÏ¿ÉÄÜûÓлµÄ³ÖÐøÃëÊý¡£ÒªÓÅ»¯ÐÔÄÜ£¬ÓÊÏ䶨λÆ÷½«²»»î¶¯³¬Ê±ÖµÉèÖÃΪ 60 Ã롣Ϊ¸ü¸Ä²»»î¶¯³¬Ê±£¬¸ü¸Ä mlcontrol port ÃüÁîÉ쵀 staletimeout Öµ¡£Òª»ñÈ¡¹ØÓÚ´ËÃüÁîµÄÅäÖã¬Çë²ÎÔÄ ndcontrol port £­ ÅäÖö˿ڡ£


    ÅäÖÃÓÊÏ䶨λÆ÷×é¼þ

    Ö´Ðб¾ÕÂËùÊö²½Öè֮ǰ£¬Çë²ÎÔļƻ®ÓÊÏ䶨λÆ÷×é¼þ¡£±¾Õ²ûÊöÁËÈçºÎΪ Network Dispatcher µÄÓÊÏ䶨λÆ÷×é¼þ´´½¨»ù±¾ÅäÖá£

    ×¢Òâ:
    ÒÔǰ£¬ÓÊÏ䶨λÆ÷×é¼þ£¬»ùÓÚÓû§±êʶºÍÃÜÂ룬ÊÇ CBR ×é¼þ£¨¿çÔ½ IMAP ºÍ POP3 Óʼþ·þÎñÆ÷¸ºÔØÆ½ºâ£©µÄ¹¦Äܲ¿¼þ¡£ ½« CBR ·Ö³ÉÁ½¸ö×é¼þ³ýÈ¥ÁË¡°IMAP/POP3 µÄ CBR¡±£¨ÓÊÏ䶨λÆ÷£©ºÍ¡°HTTP/HTTPS µÄ CBR¡±£¨´ø¸ßËÙ»º´æ´úÀíµÄ CBR£©²»ÄÜÔÚͬһ̨»úÆ÷ÉÏÔËÐеÄÏÞÖÆ¡£

    ÅäÖÃÈÎÎñ¸ÅÊö

    ×¢Òâ:
    ÔÚ¿ªÊ¼Ö´ÐбíÖеÄÅäÖò½Öè֮ǰ£¬ÒªÈ·±£ÓÊÏ䶨λÆ÷»ú Æ÷ÓëËùÓзþÎñÆ÷¶¼ÒÑÁ¬½Óµ½ÍøÂ磬¾ßÓÐÓÐЧ IP µØÖ·£¬²¢ÇÒ¶¼Äܹ»Ï໥½øÐÐ ping ²Ù ×÷¡£

    ±í 8. ÓÊÏ䶨λÆ÷×é¼þµÄÅäÖÃÈÎÎñ

    ÈÎÎñ ÃèÊö Ïà¹ØÐÅÏ¢
    ÉèÖÃÓÊÏ䶨λÆ÷»úÆ÷¡£ Á˽âÒªÇóÐÅÏ¢¡£ ÉèÖÃÓÊÏ䶨λÆ÷»úÆ÷
    ÉèÖÃÒª¸ºÔØÆ½ºâµÄ»úÆ÷¡£ ÉèÖøºÔØÆ½ºâÅäÖᣠ²½Öè 4. ¶¨Òå¸ºÔØÆ½ºâ·þÎñÆ÷

    ÅäÖ÷½·¨

    ҪΪ Network Dispatcher µÄÓÊÏ䶨λÆ÷×é¼þ´´½¨Ò»¸ö»ù±¾µÄÅäÖã¬ÓÐËĸö»ù±¾·½·¨£º

    ÃüÁîÐÐ

    ÕâÊÇ×îÖ±½ÓµÄÓÊÏ䶨λÆ÷ÅäÖ÷½·¨¡£ÃüÁî²ÎÊýÖµ±ØÐëÒÔÓ¢ÎÄ×Ö·ûÊäÈë¡£Ö»ÓÐÖ÷»úÃû£¨ÀýÈ磬ÔÚȺ¼¯ºÍ·þÎñÆ÷ÃüÁîÖÐʹÓõģ©ºÍÎļþÃûÀýÍâ¡£

    Òª´ÓÃüÁîÐÐÆô¶¯ÓÊÏ䶨λÆ÷£º

    ¿ÉÒÔÊäÈë mlcontrol ÃüÁî²ÎÊýµÄ×îС»¯°æ±¾¡£¼´Ö»ÐèÊäÈë²ÎÊýÌØÓеÄ×Öĸ¡£ÀýÈ磬Ҫ»ñµÃ¹ØÓÚÎļþ±£´æÃüÁîµÄ°ïÖú£¬¿ÉÒÔ ÊäÈë mlcontrol he f£¬¶ø²»ÊÇ mlcontrol help file¡£

    Æô¶¯ÃüÁîÐнçÃæ£º·¢³ö mlcontrol ÒÔ½ÓÊÕ mlcontrol ÃüÁîÌáʾ¡£

    Òª½áÊøÃüÁîÐнçÃæ£º·¢³ö exit »ò quit¡£

    ×¢Òâ:
    ÔÚ Windows 2000 ÉÏ£¬Dispatcher ×é¼þµÄ ndserver »á×Ô¶¯Æô¶¯¡£ Èç¹ûÄú½öʹÓÃÓÊÏ䶨λÆ÷¶ø²»Ê¹Óà Dispatcher ×é¼þ£¬Äú¿É°´ÈçÏÂËùʾ×èÖ¹ ndserver ×Ô¶¯Æô¶¯£º
    1. ÔÚ Windows 2000¡°·þÎñ¡±´°¿ÚÖУ¬ÓÒ»÷ IBM Dispatcher¡£
    2. Ñ¡Ôñ¡°ÌØÐÔ¡±¡£
    3. ÔÚÆô¶¯ÀàÐÍ×Ö¶ÎÖУ¬Ñ¡Ôñ¡°ÊÖ¹¤¡±¡£
    4. µ¥»÷¡°È·¶¨¡±¹Ø±Õ¡°·þÎñ¡±´°¿Ú¡£

    ½Å±¾

    ÅäÖÃÓÊÏ䶨λÆ÷µÄÃüÁî¿ÉÊäÈëµ½ÅäÖýű¾ÎļþÖÐÒÔһִͬÐС£

    ×¢Òâ:
    Òª¿ìËÙÖ´Ðнű¾Îļþ£¨ÀýÈ磬myscript£©µÄÄÚÈÝ£¬ÇëʹÓÃÏÂÁÐÈÎÒ»ÃüÁ

    GUI

    ÓÐ¹Ø GUI µÄʾÀý£¬Çë²ÎÔÄͼ 2¡£

    Çë°´ÏÂÁв½ÖèÆô¶¯ GUI

    1. È·±£ mlserver ÕýÔÚÔËÐС£×÷Ϊ root Óû§»ò¹ÜÀíÔ±£¬´ÓÃüÁîÌáʾÏ·¢³öÏÂÁÐÃüÁmlserver
    2. È»ºóÖ´ÐÐÒÔϲÙ×÷Ö®Ò»£º

    Òª´Ó GUI ÅäÖÃÓÊÏ䶨λÆ÷±ØÐëÏÈÔÚÊ÷½á¹¹ÖÐÑ¡ÔñÓÊÏ䶨λÆ÷¡£Ò»µ©Á¬½Óµ½Ö÷»ú£¬¼´¿ÉÆô¶¯¹ÜÀíÆ÷¡£Äú»¹¿ÉÒÔ´´½¨°üº¬¶Ë¿ÚºÍ·þÎñÆ÷µÄȺ¼¯£¬²¢Æô¶¯¸Ã¹ÜÀíÆ÷µÄ¹ËÎʳÌÐò¡£

    GUI ¿ÉÓÃÓÚÍê³ÉÄúÒªÓà mlcontrol ÃüÁîʵÏÖµÄÈκÎÈÎÎñ¡£ÀýÈ磬ҪʹÓÃÃüÁîÐж¨ÒåȺ¼¯£¬Äú½«ÊäÈë mlcontrol cluster add cluster ÃüÁî¡£Òª´Ó GUI ¶¨ÒåÒ»¸öȺ¼¯£¬ÓÒ»÷Ö´ÐгÌÐò£¬È»ºóÔÚµ¯³ö²Ëµ¥Öе¥»÷Ìí¼ÓȺ¼¯¡£ÔÚµ¯³ö´°¿ÚÖÐÊäÈëȺ¼¯µØÖ·£¬È»ºóµ¥»÷È·¶¨¡£

    ÒÑÓÐÓÊÏ䶨λÆ÷ÅäÖÃÎļþ¿ÉÓÃÖ÷»úµ¯³ö²Ëµ¥ÏÔʾµÄ×°ÈëÐÂÅäÖã¨ÓÃÓÚÍêÈ«Ìæ´úµ±Ç°ÅäÖ㩺͸½¼Óµ½µ±Ç°ÅäÖã¨ÓÃÓÚ¸üе±Ç°ÅäÖã©Ñ¡Ïî½øÐÐ×°Èë¡£ÄúÓ¦µ±Í¨¹ýÖ÷»úµ¯³ö²Ë µ¥ÖеĽ«ÅäÖÃÎļþÁí´æÎª¶¨ÆÚ½«ÓÊÏ䶨λÆ÷ÅäÖñ£´æµ½Îļþ¡£Ê¹ÓÃλÓÚ GUI ¶¥²¿µÄÎļþ²Ëµ¥£¬¿ÉÔÊÐíÄú½«µ±Ç°µÄÖ÷»úÁ¬½Ó±£´æ µ½Îļþ£¬»ò»Ö¸´ËùÓÐ Network Dispatcher ×é¼þµÄÏÖÓÐÎļþÖеÄÁ¬½Ó¡£

    µ¥»÷ Network Dispatcher ´°¿ÚÓÒÉϽǵÄÎʺÅͼ±ê¿É·ÃÎʰïÖú¡£

    Òª»ñÈ¡¸ü¶àÓйØÊ¹Óà GUI µÄÐÅÏ¢£¬Çë²ÎÔÄʹÓà GUI µÄÒ»°ãָʾ¡£

    ÅäÖÃÏòµ¼

    Èç¹ûÄúʹÓõÄÊÇÅäÖÃÏòµ¼£¬Çë°´ÏÂÁв½Öè²Ù×÷£º

    1. ×÷Ϊ root Óû§»ò¹ÜÀíÔ±ÔÚÃüÁîÌáʾÏ·¢³ö mlserver ÃüÁî¡£
    2. Æô¶¯ÓÊÏ䶨λÆ÷Ïòµ¼¹¦ÄÜ£¬mlwizard¡£

      ¿ÉÒÔͨ¹ý´ÓÃüÁîÌáʾÏ·¢³ö mlwizard Æô¶¯Ïòµ¼¡£»òÕß°´ GUI µÄÏÔʾ´ÓÓÊÏ䶨λÆ÷×é¼þ²Ëµ¥ÖÐÑ¡Ôñ¡°ÅäÖÃÏòµ¼¡±¡£

    ÓÊÏ䶨λÆ÷Ïòµ¼½«Ñ­Ðò½¥½øµØÒýµ¼Äú´´½¨ÓÊÏ䶨λÆ÷×é¼þµÄ»ù±¾ÅäÖá£Ëü½«Ñ¯ÎʹØÓÚÍøÂçµÄÎÊÌ⣬²¢Ö¸µ¼ÉèÖÃÒ»¸öȺ¼¯£¬Ê¹ÓÊÏ䶨λÆ÷ÄÜÔÚÒ»×é ·þÎñÆ÷¼ä¸ºÔØÆ½ºâÁ÷Á¿¡£

    ʹÓÃÓÊÏ䶨λÆ÷ÅäÖÃÏòµ¼Äú¿ÉÒÔ¿´µ½ÏÂÁÐÃæ°å£º


    ÉèÖÃÓÊÏ䶨λÆ÷»úÆ÷

    ÉèÖÃÓÊÏ䶨λÆ÷»úÆ÷ǰ£¬Äú±ØÐëΪ root Óû§£¨¶ÔÓÚ AIX¡¢Linux »ò Solaris£©»òÔÚ Windows 2000 ÉÏÊǹÜÀíÔ±¡£

    ÄúÐèÒª½«±»ÉèÖõķþÎñÆ÷µÄÿ¸öȺ¼¯µÄÒ»¸ö IP µØÖ·¡£Èº¼¯µØÖ·ÊÇÓëÖ÷»úÃû¹ØÁªµÄ µØÖ·£¨Èç www.yourcompany.com£©¡£´Ë IP µØÖ·Êǿͻ§»úʹÓõÄÒÔÁ¬½Óµ½Èº¼¯ÖеķþÎñÆ÷¡£µ½Í¬Ò»Èº¼¯µØÖ·µÄËùÓÐÇëÇó¶¼ÓÉÓÊÏ䶨λÆ÷½øÐиºÔØÆ½ºâ¡£

    ²½Öè 1. Æô¶¯·þÎñÆ÷¹¦ÄÜ

    ÒªÆô¶¯·þÎñÆ÷¹¦ÄÜ£¬ÔÚÃüÁîÐÐÊäÈë mlserver¡£

    ×¢Òâ:
    ȱʡÅäÖÃÎļþ£¨default.cfg£© ÔÚÆô¶¯ mlserver ʱ×Ô¶¯×°Èë¡£Èç¹ûÓû§¾ö¶¨±£´æ default.cfg ÖеÄÅäÖã¬ÄÇôÏÂ´ÎÆô¶¯ mlserver ʱ½«×Ô¶¯×°Èë´ËÎļþÖб£´æµÄËùÓÐÅäÖÃÐÅÏ¢¡£

    ²½Öè 2. ¶¨ÒåȺ¼¯²¢ÉèÖÃȺ¼¯Ñ¡Ïî

    ÓÊÏ䶨λÆ÷½«·¢Ë͵½Èº¼¯µØÖ·µÄÇëÇó¾ùºâÖÁ¸ÃȺ¼¯¶Ë¿ÚÉÏÅäÖõÄÏàÓ¦·þÎñÆ÷¡£

    Ⱥ¼¯µØÖ·ÊÇÒ»¸ö·ûºÅÃû³Æ»òÕßÊÇÒ»¸öµãÊ®½øÖƵĵØÖ·¡£

    Òª¶¨ÒåȺ¼¯£¬·¢³öÒÔÏÂÃüÁ

    mlcontrol cluster add cluster
    

    ÒªÉèÖÃȺ¼¯Ñ¡Ï·¢³öÒÔÏÂÃüÁ

    mlcontrol cluster set cluster option value
    

    Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔĸ½Â¼ B, Dispatcher¡¢CBR ºÍÓÊÏ䶨λÆ÷µÄÃüÁî²Î¿¼¡£

    ²½Öè 3. ¶¨Òå¶Ë¿Ú²¢ÉèÖö˿ÚÑ¡Ïî

    ¶Ë¿ÚºÅÖ¸·þÎñÆ÷Ó¦ÓóÌÐòÕýÔÚ¼àÌýµÄ¶Ë¿Ú¡£¶ÔÓÚ IMAP Á÷Á¿£¬Í¨³£ÊÇ¶Ë¿Ú 143¡£¶øÇÒ£¬¶ÔÓÚ POP3 Á÷Á¿£¬Í¨³£¶Ë¿ÚÊÇ 110¡£

    ҪΪÏÈǰ²½ÖèÖж¨ÒåµÄȺ¼¯¶¨Òå¶Ë¿Ú£¬·¢³öÏÂÁÐÃüÁ

    mlcontrol port add cluster:port protocol [pop3|imap]
    

    ÒªÉèÖö˿ÚÑ¡Ï·¢³öÒÔÏÂÃüÁ

    mlcontrol port set cluster:port option value
    
    ×¢Òâ:
    Ìí¼Ó¶Ë¿Úʱ£¬Äú±ØÐëÖ¸¶¨´úÀíЭÒ飨pop3 »ò imap£©¡£Ò»µ©ÄúÌí¼ÓÁ˶˿ڣ¬Äú¾ÍÎÞ·¨¸ü¸Ä£¨ÉèÖ㩴˶˿ڵÄÏÖÓÐЭÒéÖµ¡£

    Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔĸ½Â¼ B, Dispatcher¡¢CBR ºÍÓÊÏ䶨λÆ÷µÄÃüÁî²Î¿¼¡£

    ²½Öè 4. ¶¨Òå¸ºÔØÆ½ºâ·þÎñÆ÷

    Óʼþ·þÎñÆ÷ÊÇÔËÐÐÏ£Íû¸ºÔØÆ½ºâµÄÓ¦ÓóÌÐòµÄ»úÆ÷¡£server ÊÇ·þÎñÆ÷µÄ·ûºÅÃû³Æ»òÕßµãÊ®½øÖƵØÖ·¡£ÒªÔÚ²½Öè 3 ÖеÄȺ¼¯ºÍ¶Ë¿ÚÉ϶¨ÒåÒ»¸ö·þÎñÆ÷£¬·¢³öÒÔÏÂÃüÁ

    mlcontrol server add cluster:port:server 
    

    ÔÚȺ¼¯ÉÏ£¬±ØÐëΪÿ¸ö¶Ë¿Ú¶¨Òå ¶à¸ö·þÎñÆ÷£¬ÒÔÖ´ÐиºÔØÆ½ºâ¡£

    ²½Öè 5. Æô¶¯¹ÜÀíÆ÷¹¦ÄÜ£¨¿ÉÑ¡£©

    ¹ÜÀíÆ÷¹¦ÄܸĽø¸ºÔØÆ½ºâ¡£ÒªÆô¶¯¹ÜÀíÆ÷£¬·¢³öÒÔÏÂÃüÁ

    mlcontrol manager start
    

    ²½Öè 6. Æô¶¯¹ËÎʳÌÐò¹¦ÄÜ£¨¿ÉÑ¡£©

    ¹ËÎʳÌÐòΪ¹ÜÀíÆ÷ÌṩÓйظºÔØÆ½ºâ·þÎñÆ÷ÏìÓ¦ÇëÇóÄÜÁ¦µÄ¸ü¶àÐÅÏ¢¡£¹ËÎʳÌÐòÌØ¶¨ÓÚЭÒé¡£Network Dispatcher Ìṩ IMAP ºÍ POP3 ¹ËÎʳÌÐò¡£ ÀýÈ磬ҪÆô¶¯ IMAP ¹ËÎʳÌÐò£¬·¢³öÒÔÏÂÃüÁ

    mlcontrol advisor start imap port
    
    Òª»ñÈ¡¹ËÎʳÌÐò¼°ÆäËüÃǵÄȱʡ¶Ë¿Ú£¬Çë²ÎÔĸ½Â¼ B, Dispatcher¡¢CBR ºÍÓÊÏ䶨λÆ÷µÄÃüÁî²Î¿¼¡£Òª»ñȡÿ¸ö¹ËÎʳÌÐòµÄÃèÊö£¬Çë²ÎÔĹËÎʳÌÐòÁÐ±í¡£

    ²½Öè 7. ¸ù¾ÝÐèÒªÉèÖÃȺ¼¯±ÈÀý

    Èç¹ûÄúÆô¶¯¹ËÎʳÌÐò£¬Äú¿ÉÐ޸ĸø¶¨µÄÖØÒªÐÔ±ÈÀýµ½¸ºÔØÆ½ºâÅж¨Öаüº¬µÄ¹ËÎʳÌÐòÐÅÏ¢¡£ÒªÉèÖÃȺ¼¯±ÈÀý£¬·¢³ö mlcontrol cluster set cluster proportions ÃüÁî¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ״̬ÐÅÏ¢µÄÖØÒªÐÔ±ÈÀý¡£


    ¼Æ»®Õ¾µãÑ¡ÔñÆ÷×é¼þ

    ±¾ÕÂ˵Ã÷°²×°ºÍÅäÖÃÕ¾µãÑ¡ÔñÆ÷×é¼þÖ®Ç°ÍøÂçÉè¼ÆÕßÓ¦¿¼ÂǵÄÎÊÌâ¡£

    ±¾Õ°üº¬ÏÂÁв¿·Ö£º


    Ó²¼þºÍÈí¼þÒªÇó


    ¼Æ»®×¢ÒâÊÂÏî

    Õ¾µãÑ¡ÔñÆ÷ÓëÓòÃû·þÎñÆ÷ÅäºÏʹÓÃʱ£¬¿ÉÀûÓÃÊÕ¼¯µÄ²âÁ¿ºÍȨֵÔÚ·þÎñÆ÷×éÖнøÐиºÔØÆ½ºâ¡£Äú¿ÉÒÔ´´½¨Õ¾µãÅäÖã¬ÒÔ¸ù¾Ý¿Í»§»úÇëÇóÖÐʹÓõÄÓòÃûÔÚ·þÎñÆ÷×éÖжÔÁ÷Á¿½øÐиºÔØÆ½ºâ¡£

    ͼ 20. DNS »·¾³Ê¾Àý

    Figure nd3art51 not displayed.

    µ±ÔÚ DNS »·¾³ÖÐÉèÖÃÕ¾µãÑ¡ÔñÆ÷µÄ×ÓÓòʱ£¬Õ¾µãÑ¡ÔñÆ÷Ó¦¶ÔÆä×Ô¼ºµÄ×ÓÓò¾ßÓпØÖÆÈ¨ÏÞ¡£ ÀýÈ磨Çë²ÎÔÄͼ 20£©ÒÑΪÄúµÄ¹«Ë¾Ö¸¶¨ÁË¿ØÖÆ company.com ÓòµÄȨÏÞ¡£ ¸Ã¹«Ë¾Öл¹ÓÐÆäËü¼¸¸ö×ÓÓò¡£ÔòÕ¾µãÑ¡ÔñÆ÷Ó¦¾ßÓпØÖÆ siteload.company.com µÄȨÏÞ£¬¶ø DNS ·þÎñÆ÷Ôò¾ßÓпØÖÆ atlanta.company.com ºÍ boston.company.com µÄȨÏÞ¡£

    Ϊʹ¹«Ë¾µÄÃû³Æ·þÎñÆ÷Äܹ»Ê¶±ð¶Ô siteload ×ÓÓò¾ßÓпØÖÆÈ¨ÏÞµÄÕ¾µãÑ¡ÔñÆ÷£¬ÐèÔÚÆäÃüÃûµÄÊý¾ÝÎļþÖÐÌí¼ÓÒ»¸öÃû³Æ·þÎñÆ÷ÌõÄ¿¡£ ÀýÈ磬ÔÚ AIX ÉÏÃû³Æ·þÎñÆ÷ÌõÄ¿ÀàËÆÓÚ£º

    siteload.company.com. IN NS siteselector.company.com.
    

    ÆäÖУ¬siteselector.company.com ÊÇÕ¾µãÑ¡ÔñÆ÷»úÆ÷µÄÖ÷»úÃû¡£ÆäËüËùÓÐÃüÃû·þÎñÆ÷ÎļþÒ²ÐèÒªÌí¼ÓͬÑùµÄÌõÄ¿£¬ÒÔ¹© DNS ·þÎñÆ÷ʹÓá£

    ¿Í»§»ú½«ÏòÍøÂçÖеÄÃû³Æ·þÎñÆ÷Ìá½»ÓòÃû½âÎöÇëÇó¡£Ãû³Æ·þÎñÆ÷½«ÇëÇóת·¢µ½Õ¾µãÑ¡ÔñÆ÷»úÆ÷¡£È»ºóÕ¾µãÑ¡ÔñÆ÷½«ÓòÃû½âÎöΪÆäÖÐij¸öÒÔ¸ÃÕ¾µãÃû³ÆÅäÖõķþÎñÆ÷µÄ IP µØÖ·¡£Õ¾µãÑ¡ÔñÆ÷ÔÙ½«ËùÑ¡·þÎñÆ÷µÄ IP µØÖ··µ»Ø¸øÃû³Æ·þÎñÆ÷¡£Ãû³Æ·þ ÎñÆ÷·µ»Ø IP µØÖ·¸ø¿Í»§»ú¡££¨Õ¾µãÑ¡ÔñÆ÷³äµ±·ÇµÝ¹é£¨Ò¶½Úµã£©Ãû³Æ·þÎñÆ÷£¬²¢ÇÒÈç¹ûδ½âÎöÓòÃûÇëÇó£¬Ëü½«·µ»ØÒ»¸ö´íÎó¡££©

    Çë²ÎÔÄͼ 11£¬´Ëͼ¾ÙÀý˵Ã÷ÁËÒ»¸öÕ¾µã£¬ÆäÖÐÕ¾µãÑ¡ÔñÆ÷Óë DNS ϵͳÁªºÏÓÃÓÚÔÚ±¾µØºÍÔ¶³Ì·þÎñÆ÷¼ä½øÐиºÔØÆ½ºâ¡£

    Õ¾µãÑ¡ÔñÆ÷°üº¬ÏÂÁй¦ÄÜ£º

    Õ¾µãÑ¡ÔñÆ÷µÄËĸöÖ÷Òª¹¦ÄÜ£¨Ãû³Æ·þÎñÆ÷¡¢¹ÜÀíÆ÷¡¢¶ÈÁ¿·þÎñÆ÷ºÍ¹ËÎʳÌÐò£©Ï໥×÷ÓÃÒÔÆ½ºâºÍ½âÎö·þÎñÆ÷¼äµÄ½øÈëÇëÇó¡£

    TTL ×¢ÒâÊÂÏî

    ʹÓûùÓÚ DNS µÄ¸ºÔØÆ½ºâʱҪÇó½ûÓÃÃû³Æ½âÎöµÄ¸ßËÙ»º´æ¡£TTL£¨Ê¹ÓÃÆÚÏÞ£©ÖµÈ·¶¨ÁË»ùÓÚ DNS µÄ¸ºÔØÆ½ºâµÄÓÐЧÐÔ¡£ TTL È·¶¨ÁíÒ»¸öÃû³Æ·þÎñÆ÷¶à¾Ã½«¸ßËÙ»º´æ½âÎöµÄÏìÓ¦¡£Èô TTL Öµ½ÏС£¬¾ÍÄÜ½Ï¿ìµØÁ˽⵽·þÎñÆ÷»òÍøÂç¸ºÔØÖеÄϸ΢¸ü¸Ä¡£ È»¶ø£¬½ûÓøßËÙ»º´æÒªÇó¿Í»§»úÓëÿ¸öÃû³Æ½âÎöÇëÇóµÄÊÚȨÃû³Æ·þÎñÆ÷ÁªÏµ£¬ÕâÑù¾Í¿ÉÄÜÑÓ³¤¿Í»§»úµÄµÈ´ýʱ¼ä¡£ Òò´ËÑ¡Ôñ TTL ֵʱ£¬ÐèÉ÷ÖØ¿¼ÂǽûÓøßËÙ»º´æ¶Ô»·¾³²úÉúµÄÓ°Ï졣ͬʱ»¹ÐèÖªµÀ»ùÓÚ DNS µÄ¸ºÔØÆ½ºâ¿ÉÄÜÊܿͻ§»ú¶ËÃû³Æ½âÎö¸ßËÙ»º´æµÄÏÞÖÆ¡£

    TTL ¿ÉʹÓà sscontrol sitename [add | set] ÃüÁî½øÐÐÅäÖá£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ sscontrol sitename £­ ÅäÖÃÕ¾µãÃû¡£

    ʹÓÃÍøÂç½Ó½ü¹¦ÄÜ

    ÍøÂç½Ó½üÊǶÔÿ¸ö·þÎñÆ÷ºÍÇëÇó¿Í»§»ú½Ó½ü³Ì¶ÈµÄ¼ÆË㡣Ϊȷ¶¨ÍøÂç½Ó½ü£¬¶ÈÁ¿·þÎñÆ÷´úÀí£¨±ØÐëפÁôÔÚÿ¸ö¸ºÔØÆ½ºâµÄ·þÎñÆ÷ÉÏ£©·¢ËÍ ping µ½¿Í»§»ú IP µØÖ·£¬²¢½«ÏìӦʱ¼ä·µ»Øµ½Õ¾µãÑ¡ÔñÆ÷¡£Õ¾µãÑ¡ÔñÆ÷½«½Ó½üÏìÓ¦ÓÃÓÚ¸ºÔØÆ½ºâÅж¨ÖС£Õ¾µãÑ¡ÔñÆ÷½«ÍøÂç½Ó½üÏìÓ¦ÖµÓëÀ´×Ô¹ÜÀíÆ÷µÄȨֵ×éºÏ£¬ÒÔ´´½¨·þÎñÆ÷µÄ×îÖÕ×éºÏȨֵ¡£

    ÓëÕ¾µãÑ¡ÔñÆ÷Ò»ÆðʹÓÃÍøÂç½Ó½ü¹¦ÄÜÊÇ¿ÉÑ¡µÄ¡£

    Õ¾µãÑ¡ÔñÆ÷ÌṩÿһվµãÃû¿ÉÉèÖõÄÏÂÁÐÍøÂç½Ó½üÑ¡Ï

    ÍøÂç½Ó½üÑ¡Ïî¿ÉÔÚ sscontrol sitename [add | set] ÃüÁîÖÐÉèÖá£Çë²ÎÔĸ½Â¼ D, Õ¾µãÑ¡ÔñÆ÷µÄÃüÁî²Î¿¼£¬ÒÔ»ñÈ¡¸ü¶àÐÅÏ¢¡£


    ÅäÖÃÕ¾µãÑ¡ÔñÆ÷×é¼þ

    Ö´Ðб¾ÕÂËùÊö²½Öè֮ǰ£¬Çë²ÎÔļƻ®Õ¾µãÑ¡ÔñÆ÷×é¼þ¡£±¾Õ²ûÊöÁËÈçºÎΪ Network Dispatcher µÄÕ¾µãÑ¡ÔñÆ÷×é¼þ´´½¨»ù±¾ÅäÖá£


    ÅäÖÃÈÎÎñ¸ÅÊö

    ×¢Òâ:
    ÔÚ¿ªÊ¼Ö´ÐбíÖеÄÅäÖò½Öè֮ǰ£¬È·±£Õ¾µãÑ¡ÔñÆ÷»úÆ÷ÓëËùÓзþÎñÆ÷¶¼ÒÑÁ¬½Óµ½ÍøÂ磬¾ßÓÐÓÐЧ IP µØÖ·£¬²¢ÇÒ¶¼Äܹ»Ï໥ͨ¹ý ping ²Ù ×÷²âÊÔ¡£

    ±í 9. Õ¾µãÑ¡ÔñÆ÷×é¼þµÄÅäÖÃÈÎÎñ

    ÈÎÎñ ÃèÊö Ïà¹ØÐÅÏ¢
    ÉèÖÃÕ¾µãÑ¡ÔñÆ÷»úÆ÷¡£ Á˽âÒªÇóÐÅÏ¢¡£ ÉèÖÃÕ¾µãÑ¡ÔñÆ÷»úÆ÷
    ÉèÖÃÒª¸ºÔØÆ½ºâµÄ»úÆ÷¡£ ÉèÖøºÔØÆ½ºâÅäÖᣠ²½Öè 4. ¶¨Òå¸ºÔØÆ½ºâ·þÎñÆ÷

    ÅäÖ÷½·¨

    Òª´´½¨ Network Dispatcher µÄÕ¾µãÑ¡ÔñÆ÷×é¼þµÄ»ù±¾ÅäÖã¬ÓÐËÄÖÖÅäÖÃÕ¾µãÑ¡ÔñÆ÷×é¼þµÄ»ù±¾·½·¨£º

    ÃüÁîÐÐ

    ÕâÊÇ×îÖ±½ÓµÄÕ¾µãÑ¡ÔñÆ÷ÅäÖ÷½·¨¡£ÃüÁî²ÎÊýÖµ±ØÐëÒÔÓ¢ÎÄ×Ö·ûÊäÈ롣ΨһµÄÀýÍâÊÇÖ÷»úÃû£¨ÀýÈ磬ÓÃÓÚÕ¾µãÃû³ÆºÍ·þÎñÆ÷ÃüÁîÖУ©ºÍÎļþÃû¡£

    Òª´ÓÃüÁîÐÐÆô¶¯Õ¾µãÑ¡ÔñÆ÷£º

    Äú¿ÉÒÔÊäÈë sscontrol ÃüÁî²ÎÊýµÄ×îС»¯°æ±¾¡£ ¼´Ö»ÐèÊäÈë²ÎÊýÌØÓеÄ×Öĸ¡£ÀýÈ磬Ҫ»ñÈ¡Îļþ±£´æÃüÁîµÄ°ïÖú£¬¿ÉÒÔÊäÈë sscontrol he f ¶ø²»ÊÇ sscontrol help file¡£

    ÒªÆô¶¯ÃüÁîÐнçÃæ£º·¢³ö sscontrol ÒÔ½ÓÊÕ sscontrol ÃüÁîÌáʾ¡£

    Òª½áÊøÃüÁîÐнçÃæ£º·¢³ö exit »ò quit¡£

    ×¢Òâ:
    ÔÚ Windows 2000 ÉÏ£¬Dispatcher ×é¼þµÄ ndserver »á×Ô¶¯Æô¶¯¡£Èç¹ûÄúֻʹÓÃÕ¾µãÑ¡ÔñÆ÷¶ø²»Ê¹Óà Dispatcher ×é¼þ£¬Äú¿É°´ÈçÏÂËùʾ×èÖ¹ ndserver ×Ô¶¯Æô¶¯¡£
    1. ÔÚ Windows 2000¡°·þÎñ¡±´°¿ÚÖУ¬ÓÒ»÷ IBM Dispatcher¡£
    2. Ñ¡Ôñ¡°ÌØÐÔ¡±¡£
    3. ÔÚÆô¶¯ÀàÐÍ×Ö¶ÎÖУ¬Ñ¡Ôñ¡°ÊÖ¹¤¡±¡£
    4. µ¥»÷¡°È·¶¨¡±¹Ø±Õ¡°·þÎñ¡±´°¿Ú¡£

    ½Å±¾

    ÅäÖÃÕ¾µãÑ¡ÔñÆ÷µÄÃüÁî¿ÉÒÔÊäÈëµ½ÅäÖýű¾ÎļþÖÐÒÔһִͬÐС£

    ×¢Òâ:
    Òª¿ìËÙÖ´Ðнű¾Îļþ£¨ÀýÈ磬myscript£©µÄÄÚÈÝ£¬ÇëʹÓÃÏÂÁÐÈÎÒ»ÃüÁ

    GUI

    Òª»ñÈ¡ GUI µÄʾÀý£¬Çë²ÎÔÄͼ 2¡£

    Çë°´ÏÂÁв½ÖèÆô¶¯ GUI

    1. È·±£ ssserver ÕýÔÚÔËÐС£ÒÔ root Óû§»ò¹ÜÀíÔ±Éí·Ý£¬´ÓÃüÁîÌáʾÏ·¢³öÏÂÁÐÃüÁssserver
    2. ÏÂÒ»²½£¬Ö´ÐÐÒÔϲÙ×÷Ö®Ò»£º

    Òª´Ó GUI ÅäÖÃÕ¾µãÑ¡ÔñÆ÷×é¼þ£¬±ØÐëÊ×ÏÈÔÚÊ÷½á¹¹ÖÐÑ¡ÔñÕ¾µãÑ¡ÔñÆ÷¡£Ò»µ©Á¬½Óµ½Ö÷»ú£¬¼´¿ÉÆô¶¯¹ÜÀíÆ÷¡£ÄúÒ²¿ÉÒÔ´´½¨°üº¬¶Ë¿ÚºÍ·þÎñÆ÷µÄÕ¾µãÃû³Æ£¬²¢Æô¶¯¸Ã¹ÜÀíÆ÷µÄ¹ËÎʳÌÐò¡£

    GUI ¿ÉÍê³É sscontrol ÃüÁî¿ÉʵÏÖµÄÈκÎÈÎÎñ¡£ÀýÈ磬ҪʹÓÃÃüÁîÐж¨ÒåÕ¾µãÃû³Æ£¬Äú¿ÉÒÔÊäÈë sscontrol sitename add sitename ÃüÁî¡£Òª´Ó GUI ¶¨ÒåÕ¾µãÃû³Æ£¬ÓÒ»÷Ãû³Æ·þÎñÆ÷£¬È»ºóÔÚµ¯³ö²Ëµ¥ÖÐ×ó»÷Ìí¼ÓÕ¾µãÃû³Æ¡£ÔÚµ¯³ö´°¿ÚÖÐÊäÈëÕ¾µãÃû³Æ£¬È»ºóµ¥»÷È·¶¨¡£

    ÒÑÓÐÕ¾µãÑ¡ÔñÆ÷ÅäÖÃÎļþ¿ÉÒÔʹÓÃÖ÷»úµ¯³ö²Ëµ¥ÖеÄ×°ÈëÐÂÅäÖ㨶ÔÓÚÍêÈ«Ìæ»»ÅäÖ㩺͸½¼Óµ½µ±Ç°ÅäÖ㨶ÔÓÚ¸üе±Ç°ÅäÖã©Ñ¡ÏîÀ´×°Èë¡£ÄúÓ¦¸Ã¶¨ÆÚµØ½«Õ¾µãÑ¡ÔñÆ÷ÅäÖñ£´æµ½Îļþ£¬Ê¹ÓÃÖ÷»úµ¯³ö²Ëµ¥Öеı£´æÅäÖÃÎļþΪѡÏʹÓÃλÓÚ GUI ¶¥²¿µÄÎļþ²Ëµ¥£¬¿ÉÒÔÄú½«µ±Ç°Ö÷»úÁ¬½Ó±£´æµ½Îļþ£¬»ò»Ö¸´ÏÖÓÐÎļþÖÐËùÓÐ Network Dispatcher ×é¼þµÄÁ¬½Ó¡£

    µ¥»÷ Network Dispatcher ´°¿ÚÓÒÉϽǵÄÎʺÅͼ±ê¿É·ÃÎʰïÖú¡£

    Òª»ñÈ¡¸ü¶àÓйØÊ¹Óà GUI µÄÐÅÏ¢£¬Çë²ÎÔÄʹÓà GUI µÄÒ»°ãָʾ¡£

    ÅäÖÃÏòµ¼

    Èç¹ûÄúʹÓõÄÊÇÅäÖÃÏòµ¼£¬Çë°´ÏÂÁв½Öè²Ù×÷£º

    1. ÔÚÃüÁîÌáʾÏÂÒÔ root Óû§»ò¹ÜÀíÔ±Éí·Ý·¢³ö ssserver£¬À´Æô¶¯Õ¾µãÑ¡ÔñÆ÷É쵀 ssserver¡£
    2. Æô¶¯Õ¾µãÑ¡ÔñÆ÷µÄÏòµ¼¹¦ÄÜ£¬sswizard¡£

      Äú¿ÉÒÔͨ¹ý´ÓÃüÁîÌáʾÏ·¢³ö sswizard À´Æô¶¯Ïòµ¼¡£»ò£¬´Ó GUI ÖеÄÕ¾µãÑ¡ÔñÆ÷×é¼þ²Ëµ¥ÖÐÑ¡Ôñ¡°ÅäÖÃÏòµ¼¡±¡£

    Õ¾µãÑ¡ÔñÆ÷Ïòµ¼½«Ñ­Ðò½¥½øµØÖ¸µ¼Äú´´½¨Õ¾µãÑ¡ÔñÆ÷×é¼þµÄ»ù±¾ÅäÖõĹý³Ì¡£µ±ÄúÉèÖÃʹվµãÑ¡ÔñÆ÷ÄÜÔÚÒ»×é·þÎñÆ÷¼ä¸ºÔØÆ½ºâÁ÷Á¿µÄÕ¾µãÃû³ÆÊ±£¬Ëü½«Ñ¯ÎʹØÓÚÄúÍøÂçµÄÎÊÌâ²¢Ö¸µ¼Äú¡£

    ʹÓÃÕ¾µãÑ¡ÔñÆ÷ÅäÖÃÏòµ¼£¬Äú½«¿´µ½ÏÂÁÐÃæ°å£º


    ÉèÖÃÕ¾µãÑ¡ÔñÆ÷»úÆ÷

    ÉèÖÃÕ¾µãÑ¡ÔñÆ÷»úÆ÷֮ǰ£¬Äú±ØÐëÊÇ root Óû§Éí·Ý£¨¶ÔÓÚ AIX¡¢Linux »ò Solaris£©»ò¹ÜÀíÔ±£¨¶ÔÓÚ Windows 2000£©¡£

    Äú½«ÐèÒªÒ»¸ö²»¿É½âÎöµÄ DNS Ö÷»úÃû£¬ÒÔÓÃ×÷ÄúÉèÖõÄÒ»×é·þÎñÆ÷µÄÕ¾µãÃû³Æ¡£Õ¾µãÃû³ÆÊǿͻ§»úÓÃÓÚ·ÃÎÊÄúµÄÕ¾µã£¨ÀýÈ磬www.yourcompany.com£©µÄÃû³Æ¡£Õ¾µãÑ¡ÔñÆ÷½«Ê¹Óà DNS Ϊ´ËÕ¾µãÃû³ÆÔÚÒ»×é·þÎñÆ÷Ö®¼ä¸ºÔØÆ½ºâÁ÷Á¿¡£

    ²½Öè 1. Æô¶¯·þÎñÆ÷¹¦ÄÜ

    AIX¡¢Linux ºÍ Solaris£ºÒªÆô¶¯·þÎñÆ÷¹¦ÄÜ£¬ÊäÈë ssserver¡£

    ×¢Òâ:
    ȱʡÅäÖÃÎļþ£¨default.cfg£© Æô¶¯ ssserver ʱ×Ô¶¯×°Èë¡£Èç¹ûÄú¾ö¶¨ÔÚ default.cfg Öб£´æÅäÖã¬ÄÇôÏ´Πssserver Æô¶¯Ê±½«×Ô¶¯×°Èë´ËÎļþÖб£´æ¹ýµÄËùÓÐÐÅÏ¢¡£

    ²½Öè 2. Æô¶¯Ãû³Æ·þÎñÆ÷

    ÒªÆô¶¯Ãû³Æ·þÎñÆ÷£¬ÊäÈë sscontrol nameserver start ÃüÁî¡£

    ¿ÉÑ¡µØ£¬Ê¹Óà bindaddress ¹Ø¼ü×Ö½ö°ó¶¨µ½Ö¸¶¨µÄµØÖ·À´Æô¶¯Ãû³Æ·þÎñÆ÷¡£

    ²½Öè 3. ¶¨ÒåÕ¾µãÃûºÍÉèÖÃÕ¾µãÃû

    Õ¾µãÑ¡ÔñÆ÷½«·¢Ë͵½Õ¾µãÃûµÄÇëÇóÆ½ºâµ½ÆäÅäÖõÄÏàÓ¦·þÎñÆ÷¡£

    Õ¾µãÃûÊǿͻ§»ú½«ÇëÇóµÄ²»¿É½âÎöµÄÖ÷»úÃû¡£Õ¾µãÃû±ØÐëÊÇÈ«ÏÞ¶¨ÓòÃû£¨ÀýÈ磬www.dnsdownload.com£©¡£ µ±¿Í»§»úÇëÇó´ËÕ¾µãÃûʱ£¬½«·µ»ØÓëÕ¾µãÃû¹ØÁªµÄÒ»¸ö·þÎñÆ÷ IP µØÖ·¡£

    Òª¶¨ÒåÕ¾µãÃû£¬·¢³öÏÂÁÐÃüÁ

    sscontrol sitename add sitename
    

    ÒªÉèÖÃÕ¾µãÃûÑ¡Ï·¢³öÏÂÁÐÃüÁ

    sscontrol sitename set sitename option value
    

    Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔĸ½Â¼ D, Õ¾µãÑ¡ÔñÆ÷µÄÃüÁî²Î¿¼¡£

    ²½Öè 4. ¶¨Òå¸ºÔØÆ½ºâ·þÎñÆ÷

    ·þÎñÆ÷ÊÇÔËÐÐÏ£Íû¸ºÔØÆ½ºâµÄÓ¦ÓóÌÐòµÄ»úÆ÷¡£server ÊÇ·þÎñÆ÷µÄ·ûºÅÃû³Æ»òÕßµãÊ®½øÖƵØÖ·¡£Òª´Ó²½Öè 3 ¶¨ÒåÕ¾µãÃûÉϵķþÎñÆ÷£¬·¢³öÏÂÁÐÃüÁ

    sscontrol server add sitename:server
    

    Äú±ØÐëÔÚÕ¾µãÃû³ÆÏ¶¨Òå¶à¸ö·þÎñÆ÷£¬ÒÔÖ´ÐиºÔØÆ½ºâ¡£

    ²½Öè 5. Æô¶¯¹ÜÀíÆ÷¹¦ÄÜ£¨¿ÉÑ¡£©

    ¹ÜÀíÆ÷¹¦ÄܸĽø¸ºÔØÆ½ºâ¡£ÔÚÆô¶¯¹ÜÀíÆ÷¹¦ÄÜ֮ǰ£¬È·±£¶ÈÁ¿·þÎñÆ÷ÒѰ²×°ÔÚËùÓеĸºÔØÆ½ºâ»úÆ÷ÉÏ¡£

    ÒªÆô¶¯¹ÜÀíÆ÷£¬·¢³öÒÔÏÂÃüÁ

    sscontrol manager start
    

    ²½Öè 6. Æô¶¯¹ËÎʳÌÐò¹¦ÄÜ£¨¿ÉÑ¡£©

    ¹ËÎʳÌÐòΪ¹ÜÀíÆ÷ÌṩÓйظºÔØÆ½ºâ·þÎñÆ÷ÏìÓ¦ÇëÇóÄÜÁ¦µÄ¸ü¶àÐÅÏ¢¡£¹ËÎʳÌÐòÌØ¶¨ÓÚЭÒé¡£Network Dispatcher ÌṩºÜ¶à¹ËÎʳÌÐò¡£ÀýÈ磬ҪÆô¶¯Ìض¨Õ¾µãÃû³ÆµÄ HTTP ¹ËÎʳÌÐò£¬·¢³öÒÔÏÂÃüÁ

    sscontrol advisor start http sitename:port
    

    ²½Öè 7. ¶¨Òåϵͳ¶ÈÁ¿£¨¿ÉÑ¡£©

    Çë²ÎÔĶÈÁ¿·þÎñÆ÷£¬ÒÔ»ñȡʹÓÃϵͳ¶ÈÁ¿ºÍ¶ÈÁ¿·þÎñÆ÷µÄÐÅÏ¢¡£

    ²½Öè 8. ¸ù¾ÝÐèÒªÉèÖÃÕ¾µãÃû±ÈÀý

    Èç¹ûÄúÆô¶¯¹ËÎʳÌÐò£¬Äú¿ÉÒÔÐ޸İüº¬ÔÚ¸ºÔØÆ½ºâ¾ö²ßÖеĸøÓè¹ËÎʳÌÐò£¨¶Ë¿Ú£©ÐÅÏ¢µÄÖØÒª±ÈÀý¡£ ÒªÉèÖÃÕ¾µãÃû±ÈÀý£¬·¢³ö sscontrol sitename set sitename proportions ÃüÁî¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ״̬ÐÅÏ¢µÄÖØÒªÐÔ±ÈÀý¡£


    Ϊ¸ºÔØÆ½ºâÉèÖ÷þÎñÆ÷

    ½¨ÒéʹÓôøÓÐÕ¾µãÑ¡ÔñÆ÷µÄ¶ÈÁ¿·þÎñÆ÷¡£ Çë²ÎÔĶÈÁ¿·þÎñÆ÷£¬ÒÔ»ñÈ¡ÔÚËùÓÐÕ¾µãÑ¡ÔñÆ÷ÊǸºÔØÆ½ºâµÄ·þÎñÆ÷ÉÏÉèÖöÈÁ¿·þÎñÆ÷µÄÐÅÏ¢¡£


    ¼Æ»® Cisco CSS ½»»»»úµÄ×ÉѯÆ÷×é¼þ

    ±¾ÕÂ˵Ã÷°²×°ºÍÅäÖà Cisco CSS ½»»»»úµÄ×ÉѯÆ÷×é¼þÖ®Ç°ÍøÂçÉè¼ÆÕßÓ¦¿¼ÂǵÄÎÊÌâ¡£

    ±¾Õ°üº¬£º


    Ó²¼þºÍÈí¼þÒªÇó


    ¼Æ»®×¢ÒâÊÂÏî

    Cisco ×ÉѯÆ÷µÄÅäÖÃÈ¡¾öÓÚ Cisco CSS ½»»»»úµÄÅäÖã¨Çë²ÎÔıí 10£©¡£µ±ÄúÍê³É Cisco CSS ½»»»»úµÄ¼Æ»®ºÍÅäÖÃÖ®ºó£¬Äú¿ÉÅäÖò¢Ê¹Óà Cisco ×ÉѯÆ÷¡£Çë²ÎÔÄ Cisco CSS ½»»»»úÎĵµÒÔ»ñÈ¡¼Æ»®ºÍÅäÖÃָʾ¡£

    ×ÉѯÆ÷ÓÉÏÂÁÐ×é³É£º

    ¹ÜÀíÆ÷´Ó Cisco CSS ½»»»»ú¡¢¹ËÎʳÌÐòºÍ¶ÈÁ¿·þÎñÆ÷ÊÕ¼¯ÐÅÏ¢¡£ ¸ù¾Ý¹ÜÀíÆ÷½ÓÊÕµÄÐÅÏ¢£¬Ëüµ÷Õû·þÎñÆ÷ÔÚÿ¸ö¶Ë¿ÚÉϵļÓȨ·½Ê½£¬²¢¸øÓè Cisco CSS ½»»»»úеÄȨֵÒÔÓÃÓÚËüµÄÐÂÁ¬½ÓµÄƽºâ¡£µ±¹ÜÀíÆ÷·¢ÏÖ·þÎñÆ÷µ±»úʱ£¬ËüÏò·þÎñÆ÷Ö¸¶¨ÁãȨֵ²¢ÇÒ·þÎñÆ÷½«Ôݹҡ£ Ëæºó£¬Cisco CSS ½»»»»úÍ£Ö¹Ïò´Ë·þÎñÆ÷ת·¢Á÷Á¿¡£

    ¹ËÎʳÌÐò¼à¿ØÖ¸¶¨¶Ë¿ÚÉϵÄÿ¸ö·þÎñÆ÷£¬ÒÔÈ·¶¨·þÎñÆ÷µÄÏìӦʱ¼äºÍ¿ÉÓÃÐÔ£¬È»ºó½«´ËÐÅÏ¢·¢Ë͹ÜÀíÆ÷¡£¹ËÎʳÌÐò»¹¼à¿Ø·þÎñÆ÷ÊÇ´¦ÓÚÔËÐÐ״̬»¹Êǵ±»ú״̬¡£

    ÒªÕýÈ·µØÅäÖÃ×ÉѯÆ÷£¬ÄúµÄÅäÖñØÐë·´Ó³ Cisco CSS ½»»»»úÅäÖᣠÊ×ÏÈ£¬Çë²ÎÔÄ Cisco Services Switch Getting Started Guide À´ÅäÖà Cisco CSS ½»»»»ú¡£È·±£½»»»»úÕýÈ·µØ¹¤×÷£¬È»ºóÅäÖÃ×ÉѯÆ÷¡£

    Cisco CSS ½»»»»úÅäÖÃÓÉÈçÏÂËùʾµÄËùÓÐÕß¡¢ÄÚÈݹæÔòºÍÓ³Éäµ½×ÉѯÆ÷ÅäÖõķþÎñ×é³É£º

    ±í 10. ×ÉѯÆ÷ºÍ Cisco CSS ½»»»»úÅäÖÃÊõÓï

    Cisco CSS ½»»»»ú ×ÉѯÆ÷
    Ò»¸ö»ò¶à¸öËùÓÐÕßµÄÄÚÈݹæÔòµÄÐéÄâ IP µØÖ·£¨VIP£© Ⱥ¼¯
    °üº¬ÔÚÄÚÈݹæÔòÖÐµÄ¶Ë¿Ú ¶Ë¿Ú
    ·þÎñ ·þÎñÆ÷

    ×ÉѯÆ÷ÅäÖÃÊ÷ÓÉÏÂÁÐ×é³É£º

    ͼ 21. ÅäÖÃÓÐÁ½¸öȺ¼¯£¨Ã¿¸öȺ¼¯ÓÐÁ½¸ö¶Ë¿Ú£©µÄ×ÉѯÆ÷ʾÀý

    ÅäÖÃÓÐÁ½¸öȺ¼¯£¬Ã¿¸öÓÐÈý¸ö¶Ë¿Ú

    ÔÚͼ 21 ÖУº

    µ±ÅäÖÃÖ´ÐгÌÐòʱ£¬Äú±ØÐëÅäÖÃÒ»¸öµØÖ·ºÍ SNMP ¹«ÓÃÃû£¬²¢ÇÒËüÃDZØÐëÓë Cisco CSS ½»»»»úÉϵÄÏàÓ¦ÊôÐÔÆ¥Åä¡£Çë²ÎÔÄ lbccontrol executor £­ ¿ØÖÆÖ´ÐгÌÐò£¬ÒÔ»ñÈ¡ÓйØÅäÖÃÖ´ÐгÌÐòµÄÐÅÏ¢¡£

    ±í 11. Ó³Éäµ½×ÉѯÆ÷ÅäÖÃµÄ Cisco CSS ½»»»»úÅäÖõÄʾÀý

    Cisco CSS ½»»»»úÅäÖà ×ÉѯÆ÷ÅäÖÃ
    username admin superuser
    snmp community community private read-write
    lbccontrol executor set address 10.10.20.1
    lbccontrol executor set communityname community
    content rule1
    port 80
    balance weightedrr
    add service server1
    add service server2
    vip address 9.67.154.35
    active
    lbccontrol cluster add 9.67.154.35
    lbccontrol port add 9.67.154.35:80
    content rule 2
    protocol tcp
    port 443
    balance weightedrr
    add service server3
    add service server4
    vip address 9.67.154.35
    active
    lbccontrol port add 9.67.154.35:443
    service server1
    ip address 10.10.20.2
    port 80
    weight 4
    active
    lbccontrol server add 9.67.154.35:80:server1
    address 10.10.20.2
    service server3
    ip address 10.10.20.4
    port 443
    weight 4
    active
    lbccontrol server add 9.67.154.35:443:server3
    address 10.10.20.4

    ÅäÖà Cisco CSS ½»»»»úµÄ×ÉѯÆ÷×é¼þ

    Ö´Ðб¾ÕÂËùÊö²½Öè֮ǰ£¬Çë²ÎÔļƻ® Cisco CSS ½»»»»úµÄ×ÉѯÆ÷×é¼þ¡£±¾Õ²ûÊöÁËÈçºÎΪ Network Dispatcher µÄ Cisco CSS ½»»»»úµÄ×ÉѯÆ÷×é¼þ´´½¨»ù±¾ÅäÖá£


    ÅäÖÃÈÎÎñ¸ÅÊö

    ÔÚÄú¿ªÊ¼±¾ÕµÄÈκÎÅäÖ÷½·¨Ç°£º

    1. È·±£ÄúµÄ Cisco CSS ½»»»»úºÍËùÓзþÎñÆ÷ÅäÖÃÕýÈ·¡£
    2. ÅäÖà Cisco ×ÉѯÆ÷£¬È·±£Ö´ÐгÌÐòµØÖ·ºÍ SNMP ¹«ÓÃÃûÓë Cisco CSS ½»»»»úÉϵÄÏàÓ¦ÊôÐÔÆ¥Åä¡£Çë²ÎÔÄ lbccontrol executor £­ ¿ØÖÆÖ´ÐгÌÐò£¬ÒÔ»ñÈ¡ÅäÖÃÖ´ÐгÌÐòµÄÐÅÏ¢¡£


    ±í 12. Cisco CSS ½»»»»úµÄ×ÉѯÆ÷×é¼þµÄÅäÖÃÈÎÎñ

    ÈÎÎñ ÃèÊö Ïà¹ØÐÅÏ¢
    ÉèÖà Cisco CSS ½»»»»úµÄ×ÉѯÆ÷»úÆ÷ Á˽âÒªÇóÐÅÏ¢ ÉèÖà Cisco CSS ½»»»»úµÄ×ÉѯÆ÷»úÆ÷
    ²âÊÔÄúµÄÅäÖà ȷÈÏÅäÖÃÕýÔÚ¹¤×÷ ²âÊÔÄúµÄÅäÖÃ

    ÅäÖ÷½·¨

    ÓÐÈýÖÖ·½·¨¿ÉÓÃÓÚΪ Network Dispatcher µÄ Cisco CSS ½»»»»úµÄ×ÉѯÆ÷×é¼þ´´½¨»ù±¾ÅäÖãº

    ÃüÁîÐÐ

    ÕâÊÇ×îÖ±½ÓµÄ Cisco ×ÉѯÆ÷ÅäÖ÷½·¨¡£´ËÊÖ²áÖеĹý³Ì¼ÙÉèʹÓÃÃüÁîÐС£ÃüÁî²ÎÊýÖµ±ØÐëÒÔÓ¢ÎÄ×Ö·ûÊäÈë¡£Ö»ÓÐÖ÷»úÃû£¨ÀýÈ磬ÓÃÓÚȺ¼¯ºÍ·þÎñÆ÷ÃüÁîÖУ©ºÍÎļþÃûÀýÍâ¡£

    Òª´ÓÃüÁîÐÐÆô¶¯ Cisco ×ÉѯÆ÷£º

    Äú¿ÉÒÔÊäÈë lbccontrol ÃüÁî²ÎÊýµÄËõд°æ±¾¡£¼´Ö»ÐèÊäÈë²ÎÊýÌØÓеÄ×Öĸ¡£ÀýÈ磬Ҫ»ñÈ¡ÓйØÎļþ±£´æÃüÁîµÄ°ïÖú£¬Äú¿ÉÒÔÊäÈë lbccontrol he f À´´úÌæ lbccontrol help file¡£

    ÒªÆô¶¯ÃüÁîÐнçÃæ£º·¢³ö lbccontrol ÒÔ½ÓÊÕ lbccontrol ÃüÁîÌáʾ¡£

    Òª½áÊøÃüÁîÐнçÃæ£º·¢³ö exit »ò quit¡£

    ×¢Òâ:
    ÔÚ Windows 2000 ÉÏ£¬Dispatcher ×é¼þµÄ ndserver »á×Ô¶¯Æô¶¯¡£Èç¹ûÄúֻʹÓà Cisco ×ÉѯÆ÷¶ø²»Ê¹Óà Dispatcher ×é¼þ£¬Ôò¿É°´ÈçÏÂËùʾ×èÖ¹ ndserver ×Ô¶¯Æô¶¯£º
    1. ÔÚ Windows 2000¡°·þÎñ¡±´°¿ÚÖУ¬ÓÒ»÷ IBM Dispatcher¡£
    2. Ñ¡Ôñ¡°ÌØÐÔ¡±¡£
    3. ÔÚÆô¶¯ÀàÐÍ×Ö¶ÎÖУ¬Ñ¡Ôñ¡°ÊÖ¹¤¡±¡£
    4. µ¥»÷¡°È·¶¨¡±¹Ø±Õ¡°·þÎñ¡±´°¿Ú¡£

    ½Å±¾

    ÅäÖà Cisco CSS ½»»»»úµÄ×ÉѯÆ÷µÄÃüÁî¿ÉÊäÈëµ½ÅäÖýű¾ÎļþÖÐÒÔһִͬÐС£

    ×¢Òâ:
    Òª¿ìËÙÖ´Ðнű¾Îļþ£¨ÀýÈ磬myscript£©µÄÄÚÈÝ£¬ÇëʹÓÃÏÂÁÐÈÎÒ»ÃüÁ

    GUI

    ¶ÔÓÚͼÐÎÓû§½çÃæ£¨GUI£©µÄʾÀý£¬Çë²ÎÔÄͼ 2¡£

    Çë°´ÏÂÁв½ÖèÆô¶¯ GUI

    1. Èç¹û lbcserver ÉÐδÔËÐУ¬Ôò×÷Ϊ root Óû§ÔËÐÐÒÔÏÂÃüÁîÒÔÁ¢¼´Æô¶¯Ëü£º

      lbcserver¡£

    2. È»ºóÖ´ÐÐÒÔϲÙ×÷Ö®Ò»£º

    Òª´Ó GUI ÅäÖà Cisco ×ÉѯÆ÷×é¼þ£º

    1. ÓÒ»÷Ê÷½á¹¹ÖÐµÄ Cisco ×ÉѯÆ÷
    2. Á¬½Óµ½Ö÷»ú
    3. ´´½¨°üº¬¶Ë¿ÚºÍ·þÎñÆ÷µÄȺ¼¯
    4. Æô¶¯¹ÜÀíÆ÷
    5. Æô¶¯¹ÜÀíÆ÷µÄ¹ËÎʳÌÐò

    Äú¿ÉÒÔʹÓà GUI Íê³ÉËùÓÐÓà lbccontrol ÃüÁîÖ´ÐеÄÈÎÎñ¡£ÀýÈ磬ҪʹÓÃÃüÁîÐж¨ÒåȺ¼¯£¬Äú½«ÊäÈë lbccontrol cluster add cluster ÃüÁî¡£Òª´Ó GUI ¶¨ÒåȺ¼¯£¬ÓÒ»÷Ö´ÐгÌÐò£¬È»ºóµ¥»÷Ìí¼ÓȺ¼¯¡£ÔÚµ¯³ö´°¿ÚÖÐÊäÈëȺ¼¯µØÖ·£¬È»ºóµ¥»÷È·¶¨¡£

    Äú¿ÉʹÓÃÖ÷»úµ¯³ö²Ëµ¥ÖÐÏÔʾµÄ×°ÈëÐÂÅäÖã¨ÓÃÓÚÍêÈ«Ìæ´úµ±Ç°ÅäÖ㩺͸½¼Óµ½µ±Ç°ÅäÖã¨ÓÃÓÚ¸üе±Ç°ÅäÖã©Ñ¡Ïî×°ÈëÒÑÓÐµÄ Cisco ×ÉѯÆ÷ÅäÖÃÎļþ¡£Ñ¡ÔñÅäÖÃÎļþÁí´æÎªÑ¡Ï Cisco ×ÉѯÆ÷ÅäÖö¨ÆÚ±£´æµ½Îļþ¡£µ¥»÷²Ëµ¥À¸ÉϵÄÎļþ£¬ÒÔ½«µ±Ç°µÄÖ÷»úÁ¬½Ó±£´æµ½Îļþ£¬»ò»Ö¸´ÏÖÓÐÎļþÖÐËùÓÐ Network Dispatcher ×é¼þµÄÁ¬½Ó¡£

    Òª·ÃÎʰïÖú£¬µ¥»÷ Network Dispatcher ´°¿ÚÓÒÉϽǵÄÎʺÅͼ±ê¡£

    Òª»ñÈ¡¸ü¶àÓйØÊ¹Óà GUI µÄÐÅÏ¢£¬Çë²ÎÔÄʹÓà GUI µÄÒ»°ãָʾ¡£


    ÉèÖà Cisco CSS ½»»»»úµÄ×ÉѯÆ÷»úÆ÷

    ÉèÖà Cisco CSS ½»»»»úµÄ×ÉѯÆ÷»úÆ÷ǰ£¬Äú±ØÐëÊÇ root Óû§£¨¶ÔÓÚ AIX¡¢Linux »ò Solaris£©»ò Windows 2000 ÉϵĹÜÀíÔ±¡£

    ×ÉѯÆ÷±ØÐëÄÜ×÷Ϊ Cisco CSS ½»»»»ú¹ÜÀíÔ±Á¬½Óµ½ Cisco CSS ½»»»»ú¡£

    ÅäÖÃÖ´ÐгÌÐòʱ£¬µØÖ·ºÍ SNMP ¹«ÓÃÃûµÄÅäÖñØÐëͬ Cisco CSS ½»»»»úÉϵÄÏàÓ¦ÊôÐÔÏàÆ¥Åä¡£

    Òª»ñÈ¡¸Ã¹ý³ÌÖÐËùÓÃÃüÁîµÄ°ïÖúÐÅÏ¢£¬Çë²ÎÔĸ½Â¼ E, Cisco CSS ½»»»»úµÄ×ÉѯÆ÷µÄÃüÁî²Î¿¼¡£

    ²½Öè 1. Æô¶¯·þÎñÆ÷¹¦ÄÜ

    Èç¹û lbcserver ÉÐδÔËÐУ¬Ôò×÷Ϊ root Óû§ÔËÐÐÒÔÏÂÃüÁîÒÔÁ¢¼´Æô¶¯Ëü£º

    lbcserver

    ²½Öè 2. ÅäÖÃÖ´ÐгÌÐò¹¦ÄÜ

    Äú±ØÐëÅäÖõØÖ·ºÍ SNMP ¹«ÓÃÃû¡£ÕâЩֵ±ØÐëÓë Cisco CSS ½»»»»úÉϵÄÏàÓ¦ÊôÐÔÆ¥Åä¡£

    ²½Öè 3. ¶¨ÒåȺ¼¯²¢ÉèÖÃȺ¼¯Ñ¡Ïî

    Ⱥ¼¯ÊǿɽâÎöµÄÃû³Æ»òµãÊ®½øÖƵØÖ·¡£Èº¼¯Ï൱ÓÚËùÓÐÕßÄÚÈݹæÔòµÄ Cisco CSS ½»»»»úÐéÄâ IP µØÖ·¡£

    Òª¶¨ÒåȺ¼¯£¬ÇëÊäÈë lbccontrol cluster add cluster¡£ÒªÉèÖÃȺ¼¯Ñ¡ÏÇëÊäÈë lbccontrol cluster set¡£

    ²½Öè 4. ¶¨Òå¶Ë¿Ú²¢ÉèÖö˿ÚÑ¡Ïî

    Òª¶¨Òå¶Ë¿Ú£¬ÇëÊäÈë lbccontrol port add cluster:port¡£´Ë¶Ë¿ÚÏ൱ÓÚËùÓÐÕßµÄ Cisco CSS ½»»»»úÄÚÈݹæÔòÖÐÅäÖõĶ˿ڡ£

    Port ÊÇΪCisco CSS ½»»»»úµÄËùÓÐÕßÄÚÈݹæÔòÖÐÖ¸¶¨µÄЭÒéËùʹÓõĶ˿ںš£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ lbccontrol port £­ ÅäÖö˿ڡ£

    ²½Öè 5. ¶¨Òå¸ºÔØÆ½ºâ·þÎñÆ÷

    Äú¿ÉÒÔÔÚÈκÎȺ¼¯ºÍ¶Ë¿ÚÖÐÅäÖÃͬһ·þÎñÆ÷µÄ¶à¸öʵÀý¡££¨¼Çס£¬µØÖ·ºÍ SNMP ¹«ÓÃÃû±ØÐëͬ Cisco CSS ½»»»»úÉϵÄÏàÓ¦ÊôÐÔÏàÆ¥Åä¡££©¡£µ±ÅäÖÃͬһ·þÎñÆ÷µÄ¶à¸öʵÀýʱ£¬Äú¿ÉÒÔ·Ö±æ×¤ÁôÔÚÏàͬÎïÀí»úÆ÷ÉϵIJ»Í¬Ó¦ÓóÌÐò·þÎñÆ÷£¬²¢ÏìÓ¦Ïàͬ¶Ë¿ÚÉϵÄÏàͬ IP µØÖ·¡£

    Òª¶¨Òå¸ºÔØÆ½ºâµÄ·þÎñÆ÷£¬ÊäÈ룺

    lbccontrol server add cluster:port:server address x.x.x.x | hostname

    server ÏàÓ¦ÓÚ Cisco CSS ½»»»»ú·þÎñÃû³Æ¡£

    ÒªÍê³É¸ºÔØÆ½ºâ£¬±ØÐëΪȺ¼¯ÉϵĶ˿ڶ¨Òå¶à¸ö·þÎñÆ÷£¬·ñÔòÁ÷Á¿½«Ö»µ¼ÏòÒ»¸ö·þÎñÆ÷¡£Çë²ÎÔÄ·þÎñÆ÷·ÖÇø£ºÅäÖõ½Ò»¸öÎïÀí·þÎñÆ÷£¨IP µØÖ·£©µÄÂß¼­·þÎñÆ÷¡£

    Òª»ñÈ¡¸ü¶àÓÐ¹Ø lbccontrol server ÃüÁîÓï·¨µÄÐÅÏ¢£¬Çë²ÎÔÄ lbccontrol server £­ ÅäÖ÷þÎñÆ÷¡£

    ²½Öè 6. Æô¶¯¹ÜÀíÆ÷¹¦ÄÜ

    ÒªÆô¶¯¹ÜÀíÆ÷£¬ÇëÊäÈë lbccontrol manager start ÃüÁî¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ lbccontrol manager £­ ¿ØÖƹÜÀíÆ÷¡£

    ²½Öè 7. Æô¶¯¹ËÎʳÌÐò¹¦ÄÜ£¨¿ÉÑ¡£©

    ¹ËÎʳÌÐòΪ¹ÜÀíÆ÷Ìṩ¸ü¶àÓйظºÔØÆ½ºâ·þÎñÆ÷ÏìÓ¦ÇëÇóÄÜÁ¦µÄÐÅÏ¢¡£¹ËÎʳÌÐòÌØ¶¨ÓÚЭÒé¡£ÀýÈ磬ҪÆô¶¯ HTTP ¹ËÎʳÌÐò£¬·¢³öÒÔÏÂÃüÁ

    lbccontrol advisor start http port
    
    Òª»ñÈ¡¹ËÎʳÌÐò¼°Æäȱʡ¶Ë¿ÚµÄÁÐ±í£¬Çë²ÎÔÄ lbccontrol advisor £­ ¿ØÖƹËÎʳÌÐò¡£Òª»ñȡÿ¸ö¹ËÎʳÌÐòµÄÃèÊö£¬Çë²ÎÔĹËÎʳÌÐòÁÐ±í¡£

    ²½Öè 8. ¸ù¾ÝÐèÒªÉèÖÃȺ¼¯±ÈÀý

    Èç¹ûÄúÒªÆô¶¯¹ËÎʳÌÐò£¬Äú±ØÐë¸ü¸ÄȺ¼¯±ÈÀý£¬ÕâÑù¹ËÎʳÌÐòÐÅÏ¢±ã¿É°üº¬ÔÚ¸ºÔØÆ½ºâÅж¨ÖС£Ê¹Óà lbccontrol cluster proportions ÃüÁî¡£Çë²ÎÔÄ״̬ÐÅÏ¢µÄÖØÒªÐÔ±ÈÀý¡£

    ×¢Òâ:
    Èç¹ûÄúÒªÆô¶¯¹ËÎʳÌÐòÇÒϵͳ¶ÈÁ¿µÄ¸ø¶¨±ÈÀýÊÇ 0£¬Ëü½«Ôö´óµ½ 1¡£ÒòΪȺ¼¯±ÈÀý±ØÐë×Ü¼Æ 100£¬ÔÚ´ËÇé¿öÏ£¬×î¸ßµÄ±ÈÀýÖµ¼õ 1¡£

    ²½Öè 9. Æô¶¯¶ÈÁ¿·þÎñÆ÷£¨¿ÉÑ¡£©

    Òª»ñÈ¡ÓйØÊ¹ÓöÈÁ¿·þÎñÆ÷µÄÐÅÏ¢£¬Çë²ÎÔĶÈÁ¿·þÎñÆ÷¡£


    ²âÊÔÄúµÄÅäÖÃ

    ²âÊÔÅäÖÃÊÇ·ñÕýÔÚ¹¤×÷¡£

    1. ½«¹ÜÀíÆ÷ loglevel ÉèÖÃΪ 4¡£
    2. ½« Cisco CSS ½»»»»úÓë·þÎñÆ÷¶Ï¿ªÁ¬½ÓÒ»·ÖÖÓ£¬»òÕß½«Ó¦ÓóÌÐò·þÎñÆ÷¹Ø±ÕÒ»·ÖÖÓ¡£
    3. ÖØÐÂÁ¬½Ó¸Ã·þÎñÆ÷£¬»òÖØÐÂÆô¶¯´ËÓ¦ÓóÌÐò·þÎñÆ÷¡£
    4. ½«¹ÜÀíÆ÷ loglevel ÉèÖûָ´³ÉÆÚÍûµÄ¼¶±ð£¨1£©¡£
    5. ²é¿´ .../nd/servers/logs/lbc Ŀ¼ÖÐµÄ manager.log Îļþ£¬²¢²éÕÒ setServerWeights setting service¡£

    ¸ß¼¶ Network Dispatcher ¹¦ÄÜ

    ±¾ÕÂ˵Ã÷ÈçºÎÅäÖà Network Dispatcher ¸ºÔØÆ½ºâ²ÎÊýºÍÈçºÎÉèÖà Network Dispatcher ¸ß¼¶¹¦ÄÜ¡£

    ×¢Òâ:
    ÔĶÁ±¾ÕÂʱ£¬Èç¹ûÄúûÓÐʹÓà Dispatcher ×é¼þ£¬ÄÇôÓÃÏÂÁÐÏîÌæ»»¡°ndcontrol¡±£º

    ±í 13. Network Dispatcher µÄ¸ß¼¶ÅäÖÃÈÎÎñ

    ÈÎÎñ ÃèÊö Ïà¹ØÐÅÏ¢
    ¿ÉÑ¡£¬¸ü¸Ä¸ºÔØÆ½ºâÉèÖÃ

    ¿É¸ü¸ÄÒÔϸºÔØÆ½ºâÉèÖãº

    • ¸³Óè״̬ÐÅÏ¢µÄÖØÒªÐԵıÈÀý

      ȱʡ±ÈÀýΪ 50-50-0-0¡£Èç¹ûʹÓÃȱʡֵ£¬Ôò²»Ê¹ÓÃÀ´×Ô¹ËÎʳÌÐòºÍ¶ÈÁ¿·þÎñÆ÷µÄÐÅÏ¢¡£

    • Ȩֵ
    • ¹ÜÀíÆ÷¹Ì¶¨È¨Öµ
    • ¹ÜÀíÆ÷ʱ¼ä¼ä¸ô
    • ÁéÃô¶ÈãÐÖµ
    • ƽ»¬Ö¸Êý

    ÓÅ»¯ Network Dispatcher ÌṩµÄ¸ºÔØÆ½ºâ
    µ±¹ÜÀíÆ÷½«·þÎñÆ÷±ê¼ÇΪµ±»ú£¯ÔËÐÐʱ£¬Ê¹Óýű¾Éú³É¾¯¸æ»ò¼Ç¼·þÎñÆ÷¹ÊÕÏ Network Dispatcher ÌṩÓû§´¥·¢Æ÷½Å±¾£¨µ±¹ÜÀíÆ÷½«·þÎñÆ÷±ê¼ÇΪµ±»ú£¯ÔËÐÐʱ£¬Äú¿É¶¨ÖÆ£©³ö¿Ú ʹÓýű¾ÒÔÉú³É¾¯¸æ»ò¼Ç¼·þÎñÆ÷¹ÊÕÏ
    ʹÓùËÎʳÌÐòºÍ´´½¨¶¨ÖƹËÎʳÌÐò ÃèÊö¹ËÎʳÌÐòºÍÈçºÎдÄú×Ô¼ºµÄ¶¨ÖƹËÎʳÌÐòÒÔ±¨¸æ·þÎñÆ÷µÄÌØ¶¨×´Ì¬¡£ ¹ËÎʳÌÐò ´´½¨¶¨ÖÆ£¨¿É¶¨ÖƵ쩹ËÎʳÌÐò
    ʹÓù¤×÷¸ººÉ¹ÜÀíÆ÷¹ËÎʳÌÐò£¨WLM£© WLM ¹ËÎʳÌÐòÌṩϵͳװÈëÐÅÏ¢ÖÁ Network Dispatcher ¹¤×÷¸ººÉ¹ÜÀíÆ÷¹ËÎʳÌÐò
    ʹÓöÈÁ¿·þÎñÆ÷´úÀí ¶ÈÁ¿·þÎñÆ÷ÌṩϵͳװÈëÐÅÏ¢ÖÁ Network Dispatcher ¶ÈÁ¿·þÎñÆ÷
    ʹÓ÷þÎñÆ÷·ÖÇø ¶¨ÒåÂß¼­·þÎñÆ÷ÒÔ·Ö²¼»ùÓÚÌṩµÄ·þÎñÉϵĸºÔØ ·þÎñÆ÷·ÖÇø£ºÅäÖõ½Ò»¸öÎïÀí·þÎñÆ÷£¨IP µØÖ·£©µÄÂß¼­·þÎñÆ÷
    ʹÓùËÎʳÌÐòÇëÇó£¯ÏìÓ¦£¨URL£©Ñ¡Ïî ¶¨ÒåΨһµÄ¿Í»§»ú HTTP URL ×Ö·û´®£¬Ìض¨¸øÄúÒªÔÚ»úÆ÷ÉϲéѯµÄ·þÎñ HTTP ¹ËÎʳÌÐòÇëÇó£¯ÏìÓ¦£¨URL£©Ñ¡Ïî
    ÔÚ¸ºÔØÆ½ºâµÄ»úÆ÷²¼Öà Network Dispatcher ÉèÖò¼ÖÃµÄ Network Dispatcher »úÆ÷¡£ ʹÓò¼ÖõķþÎñÆ÷
    ÅäÖùãÓò Dispatcher Ö§³Ö ÉèÖÃÔ¶³Ì Dispatcher ͨ¹ý¹ãÓòÍøÂç½øÐиºÔØÆ½ºâ¡£»ò£¬Ê¹ÓÃÖ§³Ö GRE µÄ·þÎñÆ÷ƽ̨ͨ¹ý¹ãÓòÍøÂ磨ûÓÐÔ¶³Ì Dispatcher£©½øÐиºÔØÆ½ºâ¡£ ÅäÖùãÓò Dispatcher Ö§³Ö
    ÅäÖø߿ÉÓÃÐÔ»òÕßÏ໥¸ß¿ÉÓÃÐÔ ÉèÖõڶþ¸ö Dispatcher »úÆ÷ÒÔÌṩ±¸·Ý¡£ ¸ß¿ÉÓÃÐÔ
    ÅäÖûùÓÚ¹æÔòµÄ¸ºÔØÆ½ºâ ¶¨ÒåʹÓ÷þÎñÆ÷×Ó¼¯µÄÌõ¼þ¡£ ÅäÖûùÓÚ¹æÔòµÄ¸ºÔØÆ½ºâ
    ʹÓÃÏÔʽÁ´½Ó ±ÜÃâÔÚÁ´½ÓÖÐÈÆ¹ý Dispatcher¡£ ʹÓÃÏÔʽÁ´½Ó
    ʹÓÃרÓÃÍø ÅäÖà Dispatcher ¶ÔרÓÃÍøÉϵķþÎñÆ÷½øÐиºÔØÆ½ºâ¡£ ʹÓÃרÓÃÍøÅäÖÃ
    ʹÓÃͨÅäȺ¼¯À´×éºÏ¹«¹²·þÎñÆ÷ÅäÖà ûÓÐÃ÷È·ÅäÖõĵØÖ·½«Ê¹ÓÃͨÅäȺ¼¯×÷Ϊ¸ºÔØÆ½ºâÁ÷Á¿µÄ·½·¨¡£ ʹÓÃͨÅäȺ¼¯À´×éºÏ·þÎñÆ÷ÅäÖÃ
    ʹÓÃͨÅäȺ¼¯Îª·À»ðǽ½øÐиºÔØÆ½ºâ ËùÓÐÁ÷Á¿¶¼½«¶Ô·À»ðǽ½øÐиºÔØÆ½ºâ¡£ ʹÓÃͨÅäȺ¼¯Îª·À»ðǽ¸ºÔØÆ½ºâ
    ½«¸ßËÙ»º´æ´úÀíºÍͨÅäȺ¼¯Ò»ÆðÓÃÓÚ͸Ã÷´úÀí ÔÊÐíʹÓà Dispatcher ÆôÓÃ͸Ã÷´úÀí¡£ ½«¸ßËÙ»º´æ´úÀíºÍͨÅäȺ¼¯Ò»ÆðÓÃÓÚ͸Ã÷´úÀí
    ʹÓÃͨÅä¶Ë¿ÚÀ´¶¨ÏòδÅäÖõĶ˿ÚÁ÷Á¿ ´¦ÀíûÓÐΪÈκÎÌØ¶¨¶Ë¿ÚÅäÖùýµÄÁ÷Á¿¡£ ʹÓÃͨÅä¶Ë¿Ú¶¨Ïòµ½Î´ÅäÖõĶ˿ÚÁ÷Á¿
    ʹÓÃÕ³ÐÔÇ×ÔµÐÔ¹¦Äܽ«Ò»¸öȺ¼¯µÄ¶Ë¿ÚÅäÖÃΪճÐÔ ÔÊÐí½«¿Í»§»úÇëÇóµ¼Ïòµ½ÏàͬµÄ·þÎñÆ÷¡£ Network Dispatcher µÄÇ×ÔµÐÔ¹¦ÄÜÊÇÈçºÎ¹¤×÷µÄ
    ʹÓ÷þÎñÆ÷¶¨ÏòÇ×ÔµÐÔ API Ìṩһ¸öÔÊÐíÍⲿ´úÀíÓ°Ïì Dispatcher Ç×ÔµÐÔÐÐΪµÄ API ·þÎñÆ÷¶¨ÏòÇ×ÔµÐÔ API ¿ØÖƿͻ§»ú·þÎñÆ÷µÄÇ×ÔµÐÔ
    ʹÓý»²æ¶Ë¿ÚÇ×ÔµÐÔͨ¹ý¶Ë¿ÚÀ©Õ¹Õ³ÐÔ£¨Ç×ÔµÐÔ£©¹¦ÄÜ ÔÊÐí½«²»Í¬¶Ë¿Ú½ÓÊÕµ½µÄ¿Í»§»úÇëÇóµ¼Ïòµ½ÏàͬµÄ·þÎñÆ÷¡£ ½»²æ¶Ë¿ÚÇ×ÔµÐÔ
    ʹÓÃÇ×ÔµÐÔµØÖ·ÑÚÂëÖ¸¶¨Ò»¸ö¹«Óà IP ×ÓÍøµØÖ· ÔÊÐí½«ÏàͬµÄ×ÓÍø½ÓÊÕµ½µÄ¿Í»§»úÇëÇóµ¼Ïòµ½ÏàͬµÄ·þÎñÆ÷¡£ Ç×ÔµÐÔµØÖ·ÑÚÂë
    ʹÓùæÔòÇ×ÔµÐÔ¸²¸ÇÌṩһ¸ö»úÖÆÒÔ±ã·þÎñÆ÷¸²¸Ç¶Ë¿ÚÕ³ÐÔ¹¦ÄÜ ÔÊÐí·þÎñÆ÷¸²¸ÇÆä¶Ë¿ÚÉϵÄÕ³ÐÔʱ¼äÉèÖᣠ¹æÔòÇ×ÔµÐÔ¸²¸Ç
    ʹÓû cookie Ç×ÔµÐÔÒÔ¸ºÔØÆ½ºâ CBR µÄ·þÎñÆ÷ ¹æÔòÑ¡ÏîÔÊÐí»á»°Î¬³ÖÌØ¶¨·þÎñÆ÷µÄÇ×ÔµÐÔ¡£ »î¶¯ cookie Ç×ÔµÐÔ
    ʹÓñ»¶¯ cookie Ç×ÔµÐÔÒÔΪ Dispatcher »ùÓÚÄÚÈÝ·ÓÉºÍ CBR ×é¼þ¸ºÔØÆ½ºâ·þÎñÆ÷ ¹æÔòÑ¡ÏîÔÊÐí»á»°Î¬³Ö»ùÓÚ cookie Ãû£¯cookie ÖµµÄÌØ¶¨·þÎñÆ÷µÄÇ×ÔµÐÔ¡£ ±»¶¯ cookie Ç×ÔµÐÔ
    ʹÓà URI Ç×ÔµÐÔ¸ºÔØÆ½ºâ¸ßËÙ»º´æ´úÀí·þÎñÆ÷ºÍÔÚÿ¸ö¸ö±ð·þÎñÆ÷ÉϸßËÙ»º´æµÄΨһµÄÄÚÈÝ¡£ ¹æÔòÑ¡ÏîÔÊÐí»á»°Î¬³Ö»ùÓÚ URI µÄÌØ¶¨·þÎñÆ÷µÄÇ×ÔµÐÔ¡£ URI Ç×ÔµÐÔ
    ʹÓ᰾ܾø·þÎñ¹¥»÷¡±¼ì²â֪ͨDZÔÚ¹¥»÷µÄ¹ÜÀíÆ÷£¨Í¨¹ý¾¯¸æ£© Dispatcher ·ÖÎö·þÎñÆ÷Éϵĺܶà°ë¿ª TCP Á¬½Óµ½´ïÇëÇó¡£ ¾Ü¾ø·þÎñ¹¥»÷¼ì²â
    ʹÓöþ½øÖƼǼ·ÖÎö·þÎñÆ÷ͳ¼ÆÐÅÏ¢ ÔÊÐíÔÚ¶þ½øÖÆÎļþÖд洢ºÍ´ÓÖмìË÷·þÎñÆ÷ÐÅÏ¢¡£ ʹÓöþ½øÖƼǼ·ÖÎö·þÎñÆ÷ͳ¼ÆÐÅÏ¢
    ʹÓà Cisco ×ÉѯÆ÷£¨ÆäËüÐÅÏ¢£© Cisco ×ÉѯÆ÷ÈçºÎºÍ Cisco CSS ½»»»»ú¼°ÅäÖÃȨֵµÄ¸½¼ÓÐÅÏ¢½»»¥¡£ ¸ß¼¶ Cisco ×ÉѯÆ÷¹¦Äܵĸ½¼ÓÐÅÏ¢

    ÓÅ»¯ Network Dispatcher ÌṩµÄ¸ºÔØÆ½ºâ

    Network Dispatcher ¹ÜÀíÆ÷¹¦ÄÜÖ´ÐÐÏÂÁÐÉèÖÃÉϵĸºÔØÆ½ºâ£º

    ¿ÉÒÔ¸ü¸ÄÕâЩÉèÖÃÒÔÓÅ»¯ÍøÂç¸ºÔØÆ½ºâ¡£

    ״̬ÐÅÏ¢µÄÖØÒªÐÔ±ÈÀý

    ¹ÜÀíÆ÷¿ÉʹÓÃÆäȨֵÅж¨ÖеÄÏÂÁÐһЩ»òÈ«²¿ÍⲿÒòËØ£º

    ³ýÿ¸ö·þÎñÆ÷µÄµ±Ç°È¨ÖµºÍ¼ÆËãÆäȨֵËùÐèÒªµÄһЩÆäËüÐÅÏ¢Í⣬¹ÜÀíÆ÷½«´ÓÖ´ÐгÌÐòµÃµ½Ç°Á½¸öÖµ£¨»î¶¯ºÍн¨µÄÁ¬½Ó£©¡£ÕâЩֵÊǸù¾ÝÖ´ÐгÌÐòÖÐÉú³ÉºÍÄÚ²¿´æ´¢µÄÐÅÏ¢µÃ³öµÄ¡£

    ×¢Òâ:
    ¶ÔÓÚÕ¾µãÑ¡ÔñÆ÷£¬¹ÜÀíÆ÷»ñÈ¡¶ÈÁ¿·þÎñÆ÷µÄǰÁ½¸öÖµ£¨cpu ºÍÄڴ棩¡£¶ÔÓÚ Cisco ×ÉѯÆ÷£¬¹ÜÀíÆ÷»ñÈ¡ Cisco CSS ½»»»»úµÄǰÁ½¸öÖµ£¨»î¶¯Á¬½ÓºÍеÄÁ¬½Ó£©¡£

    Äú¿É¸ü¸Äÿ¸öȺ¼¯£¨»òÕ¾µãÃû³Æ£©»ù´¡ÉϵÄËĸöÖµµÄÏà¶ÔÖØÒªÐÔ±ÈÀý¡£½«±ÈÀý¿´×÷°Ù·Ö±È£»Ïà¶Ô±ÈÀýÖ®ºÍ±ØÐëµÈÓÚ 100%¡£È±Ê¡±ÈÂÊ 50/50/0/0 ½«ºöÂÔ¹ËÎʳÌÐòºÍϵͳÐÅÏ¢¡£ÔÚÄúµÄ»·¾³ÖУ¬Äú¿ÉÄÜÐèÒªÊÔÓò»Í¬µÄ±ÈÀýÀ´ÕÒ³öÄÜÌṩ×î¼ÑÐÔÄܵÄ×éºÏ¡£

    ×¢Òâ:
    µ±Ìí¼Ó¹ËÎʳÌÐò£¨²»ÊÇ WLM£©£¬Èç¹û¶Ë¿Ú±ÈÀýÊÇÁ㣬ÄÇô¹ÜÀíÆ÷Ôö¼Ó´ËÖµÖÁ 1¡£ÒòΪÏà¶Ô±ÈÀýºÍÊý±ØÐë×Ü¼Æ 100£¬×î¸ßÖµ¾Í¼õÉÙ 1¡£

    Ìí¼Ó WLM ¹ËÎʳÌÐò£¬Èç¹ûϵͳ¶ÈÁ¿±ÈÀýÊÇÁ㣬ÄÇô¹ÜÀíÆ÷Ôö¼Ó´ËÖµÖÁ 1¡£ÒòΪÏà¶Ô±ÈÀýºÍÊý±ØÐë×Ü¼Æ 100£¬×î¸ßÖµ¾Í¼õÉÙ 1¡£

    »î¶¯Á¬½ÓµÄÊýÄ¿²»½öÈ¡¾öÓÚ¿Í»§»úµÄÊýÄ¿£¬»¹È¡¾öÓÚʹÓøºÔØÆ½ºâ·þÎñÆ÷ÌṩµÄ ·þÎñËù±ØÐèµÄʱ¼ä³¤¶È¡£Èç¹û¿Í»§»úÁ¬½Ó½Ï¿ì£¨ÈçʹÓà HTTP GET ·þÎñµÄС Web Ò³Ãæ£©£¬Ôò»î¶¯Á¬½ÓÊý¾Í»áÏ൱С¡£Èç¹û¿Í»§»úÁ¬½Ó½ÏÂý£¨ÈçÊý¾Ý¿â²éѯ£©£¬Ôò»î¶¯Á¬½ÓµÄÊýÄ¿¾Í»á½Ï´ó¡£

    ÄúÓ¦¸Ã±ÜÃâÉèÖûºÍн¨Á¬½Ó±ÈÀýֵ̫µÍ¡£Äú½«½ûÓà Network Dispatcher ¸ºÔØÆ½ºâºÍƽ»¬¹¦ÄÜ£¬³ý·ÇÄú½«×îÇ°ÃæµÄÁ½¸öÖµÉèÖÃΪ 20 ÒÔÉÏ¡£

    ÒªÉèÖÃÖØÒªÖµ±ÈÀý£¬Ê¹Óà ndcontrol cluster set cluster proportions ÃüÁî¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ ndcontrol cluster £­ ÅäÖÃȺ¼¯¡£

    Ȩֵ

    ×¢Òâ:
    Èç¹ûÄúʹÓà Cisco ×ÉѯÆ÷×é¼þ£¬ÓÐ¹ØÆäËüÐÅÏ¢Çë²ÎÔÄ Cisco ×ÉѯÆ÷Ȩֵ¡£

    ¹ÜÀíÆ÷¹¦Äܸù¾ÝÖ´ÐгÌÐòµÄÄÚ²¿¼ÆÊýÆ÷¡¢À´×Ô¹ËÎʳÌÐòµÄ·´À¡ºÍÀ´×Ôϵͳ¼àÊÓ³ÌÐòµÄ·´À¡ÉèÖÃȨֵ£¬Èç¶ÈÁ¿·þÎñÆ÷¡£ÔËÐйÜÀíÆ÷ʱÈç¹ûÄúÒªÊÖ¹¤ÉèÖÃȨֵ£¬ÔÚ ndcontrol ·þÎñÆ÷ÃüÁîÉÏÖ¸¶¨ fixedweight Ñ¡Ïî¡£Òª»ñÈ¡ fixedweight Ñ¡ÏîµÄÃèÊö£¬Çë²ÎÔĹÜÀíÆ÷¹Ì¶¨È¨Öµ¡£

    ȨֵӦÓÃÓÚÒ»¸ö¶Ë¿ÚÉϵÄËùÓзþÎñÆ÷¡£¶ÔÓÚÈκÎÌØ¶¨¶Ë¿Ú£¬¸ù¾ÝÁ½Ì¨·þÎñÆ÷Ö®¼äµÄÏà¶ÔȨֵÔÚËüÃÇÖ®¼ä·ÖÅäÇëÇó¡£ÀýÈ磬Èç¹ûһ̨·þÎñÆ÷µÄȨֵÉèÖà Ϊ 10£¬¶øÁíһ̨µÄÉèÖÃΪ 5£¬ÔòȨֵΪ 10 µÄ·þÎñÆ÷»ñÈ¡µÄÇëÇóÊýÓ¦ÊÇȨֵΪ 5 µÄ·þÎñÆ÷µÄÁ½±¶¡£

    ÒªÖ¸¶¨ÈκηþÎñÆ÷¿ÉÄܾßÓеÄ×î´óȨֵ±ß½ç£¬ÐèÒªÊäÈë ndcontrol port set weightbound ÃüÁî¡£´ËÃüÁӰÏì ÿ̨·þÎñÆ÷½«»ñµÃµÄÇëÇóµÄÊýÁ¿²îÒì´óС¡£Èç¹û½«×î´óȨֵÉèÖÃΪ 1£¬Ôò È«²¿·þÎñÆ÷µÄȨֵ¶¼Îª 1£»Èç¹ûÍ£¶Ù£¬ÔòΪ 0£»Èç¹û±ê¼Çµ±»ú£¬ÔòΪ -1¡£ Ôö´ó´ËÊýÖµ£¬Ôò·þÎñÆ÷Ö®¼äµÄȨֵ²îÒìÒ²ÏàÓ¦Ôö´ó¡£µ±×î´óȨֵΪ 2 ʱ£¬Ò»Ì¨·þÎñÆ÷»ñÈ¡µÄÇëÇóÊýÁ¿¿ÉÄÜÊÇÁíһ̨·þÎñÆ÷µÄÁ½±¶¡£µ±×î´óȨֵΪ 10 ʱ£¬Ò»Ì¨·þÎñÆ÷»ñÈ¡µÄÇëÇóÊýÁ¿¿ÉÄÜÊÇÁíһ̨·þÎñÆ÷µÄ 10 ±¶¡£ ȱʡ×î´óȨֵÊÇ 20¡£

    Èç¹û¹ËÎʳÌÐò·¢ÏÖ·þÎñÆ÷ÒѾ­Í£»ú£¬½«Í¨Öª¹ÜÀíÆ÷£¬ºóÕßÔò½«¸Ã·þÎñÆ÷ȨֵÉèÖÃΪÁã¡£ÕâÑù£¬Ö»ÒªÈ¨ÖµÈÔΪÁ㣬ִÐгÌÐò¾Í²»·¢ËÍÈÎºÎÆäËüÁ¬½Ó¸ø¸Ã·þÎñÆ÷¡£ÔÚȨֵ¸Ä±ä֮ǰ£¬Èç¹û»¹ÓÐÈκλµÄÁ¬½Ó£¬Ôò ½«±£ÁôËüÃÇÕý³£Íê³É¡£

    ¹ÜÀíÆ÷¹Ì¶¨È¨Öµ

    ûÓйÜÀíÆ÷£¬¹ËÎʳÌÐò½«ÎÞ·¨ÔËÐв¢²»Äܼì²â·þÎñÆ÷ÊÇ·ñµ±»ú¡£Èç¹ûÑ¡ÔñÔËÐйËÎʳÌÐò£¬µ«ÊDz»Ï£Íû¹ÜÀíÆ÷¸üÐÂÒѾ­ÎªÌض¨·þÎñÆ÷É趨µÄȨֵ£¬ÔÚ ndcontrol server ÃüÁîÖРʹÓà fixedweight Ñ¡Ïî¡£ÀýÈ磺

    ndcontrol server set cluster:port:server fixedweight yes
    

    fixedweight ÉèÖÃΪ yes ÒÔºó£¬Ê¹Óà ndcontrol server set weight ÃüÁȨֵÉèÖÃΪÄúÏ£ÍûµÄÖµ¡£µ±¹ÜÀíÆ÷ÔËÐÐʱ·þÎñÆ÷Ȩֵ½«±£³Ö¹Ì¶¨£¬Ö±ÖÁÄú·¢³öÁíÒ»¸ö ndcontrol server ÃüÁ²¢½« fixedweight ÉèÖÃΪ no¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ ndcontrol server £­ ÅäÖ÷þÎñÆ÷¡£

    ¹ÜÀíÆ÷¼ä¸ô

    ΪÁËÓÅ»¯ÕûÌåÐÔÄÜ£¬ÐèÒªÏÞÖÆ¹ÜÀíÆ÷ÓëÖ´ÐгÌÐòÏ໥×÷ÓÃµÄÆµÂÊ¡£ ¿ÉÒÔͨ¹ýÊäÈë ndcontrol manager interval Óë ndcontrol manager refresh ÃüÁî¸ü¸Ä´Ë¼ä¸ô¡£

    ¹ÜÀíÆ÷¼ä¸ôÖ¸¶¨Á˹ÜÀíÆ÷¸üÐÂÖ´ÐгÌÐòÔÚ·ÓÉÁ¬½ÓÖÐʹÓõķþÎñÆ÷ȨֵµÄƵÂÊ¡£Èç¹û¹ÜÀíÆ÷¼ä¸ôÌ«¶Ì£¬¼´ÐÔÄܲ¾Í»áµ¼Ö¹ÜÀíÆ÷¾­³£ÖжÏÖ´ÐгÌÐò¡£Èç¹û¹ÜÀíÆ÷¼ä¸ôÌ«³¤£¬Ôò¿ÉÄÜÒâζ×ÅÖ´ÐгÌÐòÇëÇó·Óɽ«²»ÊÇ»ùÓÚ¾«È·ºÍ×îеÄÐÅÏ¢¡£

    ÀýÈ磬½«¹ÜÀíÆ÷¼ä¸ôÉèÖÃΪ 1 Ã룬ÊäÈëÏÂÁÐÃüÁ

     ndcontrol manager interval 1
    

    ¹ÜÀíÆ÷Ë¢ÐÂÖÜÆÚÖ¸¶¨¹ÜÀíÆ÷ѯÎÊÖ´ÐгÌÐò״̬ÐÅÏ¢µÄƵÂÊ¡£Ë¢ÐÂÖÜÆÚ¸ù¾Ý¼ä¸ôʱ¼äÀ´È·¶¨¡£

    ÀýÈ磬Ҫ½«¹ÜÀíÆ÷Ë¢ÐÂÖÜÆÚÉèÖÃΪ 3£¬ÔòÊäÈëÏÂÁÐÃüÁ

      ndcontrol manager refresh 3
    

    Õâµ¼Ö¹ÜÀíÆ÷ÔÚÏòÖ´ÐгÌÐòѯÎÊ״̬ÐÅϢ֮ǰ£¬ÒªµÈ´ý 3 ¸öʱ¼ä¼ä¸ô¡£

    ÁéÃô¶ÈãÐÖµ

    Network Dispatcher ÌṩÁËÓÅ»¯·þÎñÆ÷¸ºÔØÆ½ºâµÄÆäËü·½·¨¡£ÎªÁËÒÔ×î¿ìËٶȹ¤ ×÷£¬½öµ±È¨Öµ¸ü¸ÄºÜ´óʱ£¬²Å¸üзþÎñÆ÷Ȩֵ¡£µ±·þÎñÆ÷״ֻ̬ÓÐ΢С¸ü¸Ä»òÎÞ¸ü¸Äʱ£¬Æµ·±¸üÐÂȨֵ½«»áµ¼Ö²» ±ØÒªµÄ¿ªÏú¡£µ±Ò»¸ö¶Ë¿ÚÉϵÄËùÓзþÎñÆ÷×ÜȨֵµÄ°Ù·ÖÂÊȨֵ¸Ä±ä´óÓÚÁéÃô¶ÈãÐֵʱ£¬¹ÜÀíÆ÷½«¸üÐÂÖ´ÐгÌÐòʹÓõÄȨֵÒÔ·Ö·¢Á¬½Ó¡£ÀýÈ磬¼ÙÉ裬½«×ÜȨֵ´Ó 100 ¸ÄΪ 105¡£¸Ä ±äΪ 5%¡£Ê¹ÓÃȱʡÁéÃô¶ÈãÐÖµ 5£¬¹ÜÀíÆ÷½«²»¸üÐÂÖ´ÐгÌÐòËùʹÓõÄȨֵ£¬Òò Ϊ°Ù·Ö±È¸Ä±äûÓг¬¹ýãÐÖµ¡£È»¶ø£¬Èç¹û ×ÜȨֵ´Ó 100 ¸ÄΪ 106£¬¹ÜÀíÆ÷¾Í»á¸üÐÂȨֵ¡£Òª½«¹ÜÀíÆ÷µÄÁéÃô¶ÈãÐÖµÉè ÖÃΪ²»Í¬ÓÚȱʡֵ£¨ÀýÈç 6£©Ê±£¬ÊäÈëÏÂÁÐÃüÁ

      ndcontrol manager sensitivity 6
    

    ´ó¶àÊýÇé¿öÏ£¬Äú²»ÐèÒª¸ü¸ÄÕâ¸öÖµ¡£

    ƽ»¬Ö¸Êý

    ¹ÜÀíÆ÷¶¯Ì¬µØ¼ÆËã·þÎñÆ÷Ȩֵ¡£Òò´Ë£¬¸üйýµÄȨֵÓпÉÄÜÏà¶ÔÒÔǰµÄȨֵÓÐºÜ ´óµÄ²»Í¬¡£ÕâÔÚ´ó¶àÊýÇé¿öϲ»»á³öÏÖÎÊÌâ¡£µ«Å¼¶ûÒ²»á¶Ô¸ºÔØÆ½ºâÇëÇóµÄ·½·¨Óо޴óÓ°Ïì¡£ÀýÈ磬һ¸ö·þÎñÆ÷ÓÉÓÚȨֵºÜ´ó¿ÉÄÜ»á×îÖÕ½ÓÊմ󲿷ÖÇëÇó¡£¹ÜÀíÆ÷ ½«»á¿´µ½·þÎñÆ÷¾ßÓдóÁ¿»î¶¯Á¬½Ó¶øÏìÓ¦ºÜÂý¡£È»ºó¹ÜÀíÆ÷½«°ÑÈ¨Öµ×ªÒÆµ½¿ÕÏзþÎñÆ÷£¬µ«ÄÇÀï»á³öÏÖͬÑùÇé¿ö£¬µ¼Ö²»ÄÜÓÐЧÀûÓÃ×ÊÔ´¡£

    Òª¼õÉÙÕâÖÖÎÊÌ⣬¹ÜÀíÆ÷ʹÓÃÁËÆ½»¬Ö¸Êý¡£Æ½»¬ Ö¸ÊýÏÞÖÆ¶Ô·þÎñÆ÷ȨֵµÄ¸ü¸ÄÁ¿£¬ÓÐЧµØÆ½»¬ÇëÇó·ÖÅäÖеĸü¸Ä¡£½Ï´óµÄƽ»¬Ö¸Êý½«Ê¹·þÎñÆ÷ȨֵµÄ±ä¶¯·ù¶È½ÏС¡£ ½ÏСµÄƽ»¬Ö¸Êý½«Ê¹·þÎñÆ÷ȨֵµÄ±ä¶¯·ù¶ÈºÜ´ó¡£Æ½»¬Ö¸ÊýµÄȱʡֵΪ 1.5¡£ÔÚ 1.5 ʱ£¬·þÎñÆ÷Ȩֵ¿ÉÒÔÊʵ±µÄ±ä»¯¡£ Ö¸ÊýΪ 4 »ò 5 ½«Ê¹È¨Öµ¸üÎȶ¨¡£ÀýÈ磬Ҫ½«Æ½»¬Ö¸ÊýÉèÖÃΪ 4£¬ÇëÊäÈëÈçÏÂÃüÁ

      ndcontrol manager smoothing 4
    

    ´ó¶àÊýÇé¿öÏ£¬Äú²»ÐèÒª¸ü¸ÄÕâ¸öÖµ¡£

    ʹÓýű¾ÒÔÉú³É¾¯¸æ»ò¼Ç¼·þÎñÆ÷¹ÊÕÏ

    Network Dispatcher ÌṩÓû§Äú¿É¶¨ÖƵĴ¥·¢Æ÷½Å±¾µÄ³ö¿Ú¡£Äú¿É´´½¨½Å±¾ÒÔÖ´ÐÐ×Ô¶¯²Ù×÷£¬Èçµ±¹ÜÀíÆ÷±ê¼Ç·þÎñÆ÷µ±»ú»ò½ö¼Ç¼¹ÊÕÏʼþʱ£¬ÌáÐѹÜÀíÔ±¡£Äú¿É¶¨ÖƵÄÑù±¾½Å±¾£¬ËüλÓÚ ...nd/servers/samples °²×°Ä¿Â¼Öж¨ÖÆ¡£ÒªÔËÐÐÎļþ£¬Äú±ØÐë½«ÒÆ¶¯ËüÃǵ½ ...nd/servers/bin Ŀ¼²¢³ýÈ¥¡°.sample¡±ÎļþÀ©Õ¹Ãû¡£ ÌṩÏÂÁÐÑù±¾½Å±¾£º


    ¹ËÎʳÌÐò

    ¹ËÎʳÌÐòÊÇ Network Dispatcher ÖеĴúÀí¡£ËüÃǵÄÄ¿µÄÊÇ·ÃÎÊ·þÎñÆ÷×´¿öºÍ¸ºÔØ¡£ËüÃÇͨ¹ýÓë·þÎñÆ÷½øÐÐǰÉã¿Í»§»úʽ½»»»À´²Ù×÷¡£¹ËÎʳÌÐò ¿ÉÒÔµ±×÷Ó¦Ó÷þÎñÆ÷µÄÇáÁ¿¼¶¿Í»§»ú¡£

    ¶ÔÓڴ󲿷ÖÁ÷ÐеÄЭÒ飬´Ë²úÆ·Ìṩ¼¸¸öÌØ¶¨Ð­ÒéµÄ¹ËÎʳÌÐò¡£È»¶ø£¬²»ÐèҪʹÓÃËùÌṩµÄËùÓдø Network Dispatcher ÿ¸ö×é¼þµÄ¹ËÎʳÌÐò¡££¨ÀýÈ磬Äú½«²»Ê¹Óôø CBR ×é¼þµÄ Telnet ¹ËÎʳÌÐò¡££©Network Dispatcher Ò²Ö§³Ö¡°¶¨ÖƹËÎʳÌÐò¡±¸ÅÄËüÔÊÐíÓû§Ð´×Ô¼ºµÄ¹ËÎʳÌÐò¡£

    Linux ƽ̨ÉÏÌØ¶¨°ó¶¨·þÎñÆ÷Ó¦ÓóÌÐòµÄÏÞÖÆ£º ¶ÔÓÚ Linux ƽ̨£¬µ±½«¾ßÓÐÌØ¶¨°ó¶¨·þÎñÆ÷Ó¦ÓóÌÐò£¨°üÀ¨ÆäËü Network Dispatcher ×é¼þ£¬ÈçÓÊÏ䶨λÆ÷»òÕ¾µãÑ¡ÔñÆ÷£©µÄ¸ºÔØÆ½ºâ·þÎñÆ÷°ó¶¨µ½Èº¼¯ IP µØÖ·Ê±£¬Network Dispatcher ²»Ö§³Ö¹ËÎʳÌÐòµÄʹÓá£

    ¹ËÎʳÌÐòÊÇÈçºÎ¹¤×÷µÄ

    ¹ËÎʳÌÐò¶¨ÆÚ´ò¿ªÓëÿ¸ö·þÎñÆ÷µÄ TCP Á¬½Ó²¢½«ÇëÇóÏûÏ¢·¢Ë͵½¸Ã·þÎñÆ÷¡£ÏûÏ¢ÄÚÈÝÌØ¶¨ÓÚÔËÐÐÔÚ·þÎñÆ÷ÉϵÄЭÒé¡£ÀýÈ磬HTTP ¹ËÎʳÌÐò·¢ËÍ HTTP¡°HEAD¡±ÇëÇó¸ø·þÎñÆ÷¡£

    È»ºó¹ËÎʳÌÐòÕìÌý·þÎñÆ÷µÄÏìÓ¦¡£»ñÈ¡ÏìÓ¦ºó£¬¹ËÎʳÌÐòÆÀ¹À´Ë·þÎñÆ÷¡£Òª¼ÆËã´Ë¡°¸ºÔØ¡±Öµ£¬´ó²¿·Ö¹ËÎʳÌÐò²âÁ¿·þÎñÆ÷µÄÏìӦʱ¼ä£¬È»ºóÓôËÖµ£¨ÒÔºÁÃë¼Æ£©À´×÷Ϊ¸ºÔØ¡£

    È»ºó¹ËÎʳÌÐò½«¸ºÔØÖµ±¨¸æ¸ø¹ÜÀíÆ÷¹¦ÄÜ£¬½á¹û½«³öÏÖÔÚ¹ÜÀíÆ÷±¨¸æµÄ¡°¶Ë¿Ú¡±ÁÐÖС£È»ºó¹ÜÀíÆ÷¼ÆËãËùÓÐÔ´µÄ¾Û¼¯È¨Öµ£¬Ã¿¸öÔ´µÄ±ÈÀý£¬²¢½«ÕâЩȨֵ·ÅÈëÖ´ÐгÌÐò¹¦ÄÜÖС£È»ºóÖ´ÐгÌÐòʹÓÃÕâЩȨֵ¶ÔнøÈëµÄ¿Í»§»úÁ¬½Ó½øÐиºÔØÆ½ºâ¡£

    Èç¹û¹ËÎʳÌÐòÈ·¶¨·þÎñÆ÷ÊǻµÄ²¢ÇÒ¹¤×÷Õý³££¬Ëü½«Ïò¹ÜÀíÆ÷±¨¸æÒ»¸öÕýµÄ¡¢·ÇÁã¸ºÔØÖµ¡£Èç¹û¹ËÎʳÌÐòÈ·¶¨·þÎñÆ÷²»ÊǻµÄ£¬Ëü½«·µ»ØÒ»¸öÌØÊâµÄ¸ºÔØÖµ£¨-1£©¡£¹ÜÀíÆ÷ºÍÖ´ÐгÌÐò½«²»ÔÙ½øÒ»²½µÄ½«Á¬½Óת·¢ÖÁ·þÎñÆ÷¡£

    Æô¶¯ºÍÍ£Ö¹¹ËÎʳÌÐò

    Äú¿É¿çÔ½ËùÓÐȺ¼¯£¨×é¹ËÎʳÌÐò£©ÎªÌØÊâ¶Ë¿ÚÆô¶¯¹ËÎʳÌÐò¡£»ò£¬Äú¿ÉÑ¡ÔñÔÚÏàͬ¶Ë¿ÚÉÏÔËÐв»Í¬¹ËÎʳÌÐò£¬µ«ÔÚ²»Í¬µÄȺ¼¯£¨Èº¼¯£¯Õ¾µãÌØ¶¨¹ËÎʳÌÐò£©ÉÏ¡£ÀýÈ磬Èç¹ûÓÐÈý¸öȺ¼¯£¨clusterA¡¢clusterB¡¢clusterC£©¶¨ÒåµÄ Network Dispatcher£¬Ã¿¸öÓÐ ¶Ë¿Ú 80£¬Äú¿ÉÖ´ÐÐÏÂÁвÙ×÷£º

    Ϊ×é¹ËÎʳÌÐòʹÓÃÉÏÃæµÄÅäÖÃʾÀý£¬Äú¿ÉÑ¡ÔñΪһ¸öȺ¼¯ÉÏ¶Ë¿Ú 80 »òÁ½¸öȺ¼¯£¨clusterB ºÍ clusterC£©Í£Ö¹¶¨ÖƹËÎʳÌÐò ADV_custom¡£

    ¹ËÎʳÌÐò¼ä¸ô

    ×¢Òâ:
    ¹ËÎʳÌÐòȱʡֵӦ¸Ã¶Ô¾ø´ó¶àÊý¿ÉÄܵķ½°¸·Ç³£ÓÐЧ¡£ÊäÈëÆäËü·Çȱ ʡֵʱ±ØÐëСÐÄ¡£

    ¹ËÎʳÌÐòʱ¼ä¼ä¸ôÖ¸¶¨Á˹ËÎʳÌÐòÏòÆäÕý¼àÊӵĶ˿ÚÉϵķþÎñÆ÷ѯÎÊ״̬ȻºóÏò¹ÜÀíÆ÷ ±¨¸æ½á¹ûµÄƵÂÊ¡£Èç¹û¹ËÎʳÌÐòʱ¼ä¼ä¸ôÌ«¶Ì£¬¼´ÐÔÄܽϲÕâÑù¹ËÎʳÌÐò»á¾­³£ÖжϷþÎñÆ÷¡£Èç¹û¹ËÎʳÌÐòʱ¼ä¼ä¸ôÌ«³¤£¬Ôò¿ÉÄÜÒâζ×Å ¹ÜÀíÆ÷¹ØÓÚȨֵµÄÅж¨²»ÊÇ»ùÓÚ׼ȷ¡¢×îеÄÐÅÏ¢¡£

    ÀýÈ磬Ҫ½«¶Ë¿Ú 80 µÄ HTTP ¹ËÎʳÌÐòʱ¼ä¼ä¸ôÉèÖÃΪ 3 Ã룬ÔòÊäÈëÏÂÁÐÃüÁ

      ndcontrol advisor interval http 80 3
    

    Ö¸¶¨¹ËÎʳÌÐòʱ¼ä¼ä¸ôʱ¼ä±È¹ÜÀíÆ÷ʱ¼ä¼ä¸ô¶ÌûÓÐÒâÒ塣ȱʡ¹ËÎʳÌÐò¼ä¸ôÊÇ 7 Ãë¡£

    ¹ËÎʳÌÐò±¨¸æ³¬Ê±

    Ҫȷ±£¹ÜÀíÆ÷ÔÚÆä¸ºÔØÆ½ºâÅж¨ÖÐûÓÐʹÓùýʱÐÅÏ¢£¬¹ÜÀíÆ÷½«²»Ê¹ÓÃÀ´×Ôʱ¼ä´Á¼Ç±È¹ËÎʳÌÐò±¨¸æ³¬Ê±ÖÐÉèÖõÄʱ¼ä»¹ÔçµÄ¹ËÎʳÌÐòµÄЊϢ¡£¹ËÎʳÌÐò±¨¸æ³¬Ê±Ó¦±È¹ËÎʳÌÐòÂÖѯ¼ä¸ô³¤¡£Èç¹û³¬Ê±Öµ±È¼ä¸ô¸üС£¬Ôò¹ÜÀíÆ÷½«ºöÂÔÂß¼­ÉÏӦʹÓõı¨¸æ¡£È±Ê¡Çé¿öÏ£¬¹ËÎʳÌÐò±¨¸æ²»³¬Ê± £­ ȱʡֵÊÇ unlimited¡£

    ÀýÈ磬Ҫ½«¶Ë¿Ú 80 µÄ HTTP ¹ËÎʳÌÐòÉèÖùËÎʳÌÐò±¨¸æ³¬Ê±Îª 30 Ã룬ÊäÈëÏÂÁÐÃüÁ

    ndcontrol advisor timeout http 80 30
    

    Òª»ñÈ¡¸ü¶à¹ØÓÚÉèÖùËÎʳÌÐò±¨¸æ³¬Ê±µÄÐÅÏ¢£¬Çë²ÎÔÄ ndcontrol advisor £­ ¿ØÖƹËÎʳÌÐò¡£

    ·þÎñÆ÷µÄ¹ËÎʳÌÐòÁ¬½Ó³¬Ê±ºÍ½ÓÊÕ³¬Ê±

    ¶ÔÓÚ Network Dispatcher£¬Äú¿ÉÉèÖùËÎʳÌÐò³¬Ê±ÖµÎªËü¼ì²â·þÎñÆ÷¹ÊÕϵÄʱ¼ä¡£¹ÊÕÏ·þÎñÆ÷³¬Ê±Öµ£¨connecttimeout ºÍ receivetimeout£©È·¶¨ÔÚ±¨¸æÁ¬½Ó»ò½ÓÊÕ¹ÊÕÏ֮ǰ£¬¹ËÎʳÌÐò¿ÉµÈ´ýµÄʱ¼ä¡£

    Òª»ñÈ¡×î¿ì¹ÊÕÏ·þÎñÆ÷ ¼ì²â£¬ÉèÖùËÎʳÌÐòÁ¬½ÓºÍ½ÓÊÕ³¬Ê±Îª×îСֵ£¨Ò»Ã룩£¬²¢ÉèÖùËÎʳÌÐòºÍ¹ÜÀíÆ÷¼ä¸ôʱ¼äΪ×îСֵ£¨Ò»Ã룩¡£

    ×¢Òâ:
    Èç¹ûÄúµÄ»·¾³Óöµ½Öе½´óÁ÷Á¿£¬ÒÔÖÁ·þÎñÆ÷µÄÏìӦʱ¼äÑÓ³¤£¬ÇëСÐIJ»Òª½« connecttimeout ºÍ receivetimeout ÖµÉèÖõÃ̫С£¬·ñÔò¹ËÎʳÌÐò¿ÉÄÜ»á¹ýÔçµØ½«·±Ã¦µÄ·þÎñÆ÷±ê¼ÇΪ¹ÊÕÏ·þÎñÆ÷¡£

    ÀýÈ磬ҪΪ¶Ë¿Ú 80 µÄ HTTP ¹ËÎʳÌÐòÉèÖà connecttimeout ºÍ receivetimeout Ϊ 9 Ã룬ÊäÈëÏÂÁÐÃüÁ

    ndcontrol advisor connecttimeout http 80 9
    ndcontrol advisor receivetimeout http 80 9
    

    Á¬½ÓºÍ½ÓÊÕ³¬Ê±È±Ê¡ÖµÊÇΪ¹ËÎʳÌÐò¼ä¸ôʱ¼äÖ¸¶¨ÖµµÄ 3 ±¶¡£

    ¹ËÎʳÌÐòÁбí


    ´´½¨¶¨ÖÆ£¨¿É¶¨ÖƵ쩹ËÎʳÌÐò

    ¶¨ÖÆ£¨¿É¶¨ÖƵ쩹ËÎʳÌÐòÊÇһС¶Î Java ´úÂ루ÒÔÒ»¸öÀàÎļþÌṩ£©£¬¿ÉʹÓûù±¾´úÂëµ÷Ó᣻ù±¾´úÂëÌṩËùÓйÜÀíµÄ·þÎñ£¬ÈçÆô¶¯ ºÍÍ£Ö¹¶¨ÖƹËÎʳÌÐòʵÀý£¬Ìṩ״̬ºÍ±¨¸æ£¬²¢½«ÀúÊ·ÐÅÏ¢¼Ç¼µ½ÈÕÖ¾ÎļþÖС£Ëü»¹½«½á¹û±¨¸æ¸ø¹ÜÀíÆ÷×é¼þ¡£»ù±¾´úÂ뽫¶¨ÆÚÖ´ÐйËÎʳÌÐòÑ­»·£¬Ëü¶ÀÁ¢µØÆÀ¹ÀÅäÖÃÖеÄËùÓзþÎñÆ÷¡£Í¨¹ý´ò¿ªÓë·þÎñÆ÷µÄÁ¬½ÓÆô¶¯¡£Èç¹û´ò¿ªÁËÌ×½Ó×Ö£¬»ù±¾´úÂ뽫µ÷Óö¨ÖƹËÎʳÌÐòÖеġ°getLoad¡±·½Ê½£¨¹¦ÄÜ£©¡£È»ºó¶¨ÖƹËÎʳÌÐòÖ´ÐÐÆÀ¹À·þÎñÆ÷×´¿öµÄ±ØÒª²½Öè¡£ÔÚµäÐÍÇé¿öÏ£¬Ëü½«·¢ËÍÒ»ÌõÓû§¶¨ÒåµÄÏûÏ¢ÖÁ·þÎñÆ÷£¬È»ºóµÈ´ýÏìÓ¦¡££¨·ÃÎÊÌṩ¸ø¶¨ÖƹËÎʳÌÐòµÄ´ò¿ªµÄÌ×½Ó×Ö¡££©È»ºó»ù±¾´úÂëͨ¹ý·þÎñÆ÷¹Ø±ÕÌ×½Ó×Ö²¢Ïò¹ÜÀíÆ÷±¨¸æ¸ºÔØÐÅÏ¢¡£

    »ù±¾´úÂëºÍ¶¨ÖƹËÎʳÌÐò¿ÉÒÔÕý³£·½Ê½»òÖû»·½Ê½²Ù×÷¡£²Ù×÷ģʽѡÏîÔÚ¶¨ÖƹËÎʳÌÐòÎļþÖÐ×÷Ϊ¹¹ÔìÆ÷·½Ê½µÄ²ÎÊýÖ¸¶¨¡£

    ÔÚÕý³£·½Ê½Ï£¬¶¨ÖƹËÎʳÌÐòÓë·þÎñÆ÷½»»»Êý¾Ý£¬»ù±¾¹ËÎʳÌÐò¼ÆËã½»»»´ÎÊý²¢¼ÆËã¸ºÔØÖµ¡£È»ºó»ù±¾´úÂ뽫¸ºÔØÖµ±¨¸æ¸ø¹ÜÀíÆ÷¡£¶¨ÖƹËÎʳÌÐòÖ»ÐèÒª·µ»Ø 0£¨³É¹¦£©»ò -1£¨³ö´í£©¡£ÒªÖ¸¶¨Õý³£·½Ê½£¬Ç뽫¹¹ÔìÆ÷ÖеÄÌæ»»±êÖ¾ÉèÖÃΪ¼Ù¡£

    ÔÚÖû»·½Ê½ÖУ¬»ù±¾´úÂë²»Ö´ÐмÆÊ±¡£¶¨ÖƹËÎʳÌÐò´úÂëÖ´ÐÐΨһҪÇóµÄÈκβÙ×÷£¬È»ºó·µ»ØÊµ¼Ê¸ºÔØÊý¡£»ù±¾´úÂ뽫½ÓÊܸÃÊý²¢½«¸ÃËü±¨¸æ¸ø¹ÜÀíÆ÷¡£Òª»ñµÃ×îºÃµÄ½á¹û£¬Ç뽫ÄúµÄ¸ºÔØÊý¹æ¸ñ»¯Îª 10 µ½ 1000£¬10 ´ú±í¿ìËÙ·þÎñ Æ÷£¬1000 ´ú±íÂýËÙ·þÎñÆ÷¡£ÒªÖ¸¶¨Öû»·½Ê½£¬Ç뽫¹¹ÔìÆ÷ÖеıêÖ¾ÉèÖÃÎªÕæ¡£

    ʹÓÃÕâÖÖ¹¦ÄÜ£¬Óû§¿ÉÒÔд×Ô¼ºµÄ¹ËÎʳÌÐò£¬Ëü½«ÌṩËùÐèµÄÓйطþÎñÆ÷µÄ¾«È·ÐÅÏ¢¡£Ñù±¾¶¨ÖƹËÎʳÌÐò£¬ADV_sample.java£¬ÊÇÓë Network Dispatcher ²úÆ·Ò»ÆðÌṩµÄ¡£°²×° Network Dispatcher ºó£¬Äú¿ÉÔÚ ...nd/servers/samples/CustomAdvisors °²×°Ä¿Â¼ÖвéÕÒÑù±¾´úÂë¡£

    ȱʡ°²×°Ä¿Â¼ÊÇ£º

    WebSphere Application Server ¹ËÎʳÌÐò

    Network Dispatcher °²×°Ä¿Â¼Ã÷È·µØÌṩ WebSphere Application Server ¹ËÎʳÌÐòµÄÑù±¾¶¨ÖƹËÎʳÌÐòÎļþ¡£

    WebSphere Application Server ¹ËÎʳÌÐòÑù±¾ÎļþÓë ADV_sample.java ÎļþλÓÚÏàͬµÄÑù±¾Ä¿Â¼ÖС£

    ÃüÃûÔ¼¶¨

    ÄúµÄ¶¨ÖƹËÎʳÌÐòÎļþÃû±ØÐëÊÇ¡°ADV_myadvisor.java¡±µÄ¸ñʽ¡£Ëü±ØÐëÒÔ´óд¡°ADV_¡±ÎªÇ°×º¡£ËùÓкó¼Ì×Ö·û¶¼±ØÐëÊÇСд×Öĸ¡£

    °´ Java Ô¼¶¨£¬ÎļþÖÐÀàÃûµÄ¶¨Ò屨ÐëÓëÎļþÃûÆ¥Åä¡£Èç¹ûÄú¸´ÖÆÑù±¾´úÂ룬һ¶¨Òª½«ÎļþÖеÄËùÓС°ADV_sample¡±ÊµÀý¸ü¸ÄΪеÄÀàÃû¡£

    ±àÒë

    ÒÔ Java ÓïÑÔд¶¨ÖƹËÎʳÌÐò¡£Äú±ØÐëΪÄúµÄ»úÆ÷»ñÈ¡²¢°²×° Java 1.3 ±àÒëÆ÷¡£ÔÚ±àÒëÆÚ¼äÒýÓÃÕâЩÎļþ£º

    ÔÚ±àÒëÆÚ¼ä£¬ÄúµÄÀà·¾¶±ØÐëÖ¸Ïò¶¨ÖƹËÎʳÌÐòÎļþºÍ»ùÀàÎļþ¡£

    ¶ÔÓÚ Windows 2000£¬Ò»Ìõ±àÒëÃüÁî¿ÉÄÜÊÇÕâÑùµÄ£º

    javac -classpath <install_dir>\nd\servers\lib\ibmnd.jar ADV_fred.java
     
    

    ÆäÖУº

    ÀýÈ磬±àÒëµÄÊä³öÊÇÀàÎļþ

    ADV_fred.class
    

    Æô¶¯¹ËÎʳÌÐòǰ£¬¸´ÖÆÀàÎļþÖÁ°²×° Network Dispatcher µÄ ...nd/servers/lib/CustomAdvisors Ŀ¼ÖС£

    ×¢Òâ:
    Èç¹ûÄúÔ¸Ò⣬¶¨ÖƹËÎʳÌÐò¿ÉÔÚÒ»¸ö²Ù×÷ϵͳÖбàÒë ²¢ÔÚÁíÒ»¸ö²Ù×÷ϵͳÉÏÔËÐС£ÀýÈ磬Äú¿ÉÔÚ Windows 2000 ÉϱàÒëÄúµÄ¹ËÎʳÌÐò£¬¸´ÖÆÀàÎļþ£¨¶þ½øÖÆ£©ÖÁ AIX »úÆ÷£¬ÔÚÄÇÀïÔËÐж¨ÖƹËÎʳÌÐò¡£

    ¶ÔÓÚ AIX¡¢Linux ºÍ Sun£¬Óï·¨ÊÇÏàËÆµÄ¡£

    ÔËÐÐ

    ÒªÔËÐж¨ÖƹËÎʳÌÐò£¬±ØÐëÏȽ«ÀàÎļþ¸´ÖƵ½Êʵ±µÄ Network Dispatcher ×ÓĿ¼Ï£º

    .../nd/servers/lib/CustomAdvisors/ADV_fred.class
    

    ÅäÖôË×é¼þÆô¶¯ËüµÄ¹ÜÀíÆ÷¹¦ÄÜ£¬²¢·¢³öÃüÁîÒÔÆô¶¯ ¶¨ÖƹËÎʳÌÐò£º

    ndcontrol advisor start fred 123
     
    

    ÆäÖУº

    ÐèÒªµÄÀý³Ì

    ÓëËùÓйËÎʳÌÐòÒ»Ñù£¬¶¨ÖƹËÎʳÌÐòÀ©´óÁ˹ËÎʳÌÐò»ù´¡²¿·Ö£¨³ÆÎª ADV_Base£©µÄ¹¦ÄÜ¡£Êµ ¼ÊÉÏÊǹËÎʳÌÐò»ù´¡²¿·ÖÖ´Ðдó¶àÊý¹ËÎʳÌÐòµÄ¹¦ÄÜ£¬ÀýÈ籨¸æ¸ºÔظø¹ÜÀíÆ÷ÒÔÔÚ¹ÜÀíÆ÷µÄȨֵËã·¨ÖÐʹÓ᣹ËÎʳÌÐò»ù´¡²¿·Ö»¹Ö´ÐÐÌ×½Ó×ÖÁ¬½ÓºÍ ¹Ø±Õ²Ù×÷²¢Ìṩ¹ËÎʳÌÐòʹÓõķ¢ËͺͽÓÊÕ·½·¨¡£¹ËÎʳÌÐò±¾Éí½öÓÃÓÚÔÚÕý±»×ÉѯµÄ·þÎñÆ÷Óë¶Ë¿ÚÖ®¼ä·¢ËͺͽÓÊÕÊý¾Ý¡£¹ËÎʳÌÐò»ù´¡²¿·ÖÖÐµÄ TCP ·½·¨ ¶¨Ê±¼ÆËã¸ºÔØ¡£Èç¹ûÐèÒª£¬ADV_base Öй¹ÔìÆ÷Äڵıê¼ÇÓùËÎʳÌÐò·µ»ØµÄиºÔØÖµ¸²¸ÇÏÖÓиºÔØÖµ¡£

    ×¢Òâ:
    ¸ù¾Ý¹¹ÔìÆ÷ÄÚÉèÖõÄÖµ£¬¹ËÎʳÌÐò»ù´¡²¿·Ö°´Ö¸¶¨¼ä¸ô½«¸ºÔØÌṩ¸ø ȨֵËã·¨¡£Èç¹ûʵ¼ÊµÄ¹ËÎʳÌÐò»¹Î´Íê³ÉÒò´ËÎÞ·¨·µ»ØÒ»¸öÓÐЧ¸ºÔØ£¬Ôò¹ËÎʳÌÐò»ù´¡²¿·Ö½«Ê¹ÓÃÏÈǰµÄ¸ºÔØÖµ¡£

    ÕâЩÊÇ»ùÀ෽ʽ£º

    ËÑË÷˳Ðò

    Network Dispatcher Ê×ÏȲ鿴Ëü±¾ÉíÌṩµÄ±¾»ú¹ËÎʳÌÐòÁÐ±í¡£Èç¹û´Ó ÖÐÕÒ²»µ½¸ø¶¨µÄ¹ËÎʳÌÐò£¬Network Dispatcher Ôò²é¿´¶¨ÖƹËÎʳÌÐòµÄ¿Í»§ÁÐ±í¡£

    ÃüÃûÓë·¾¶

    Ñù±¾¹ËÎʳÌÐò

    ÔÚÑù±¾¹ËÎʳÌÐò°üº¬ÁËÒ»¸ö¼òµ¥¹ËÎʳÌÐòµÄ³ÌÐòÇåµ¥¡£°²×°ºó£¬´ËÑù±¾¹ËÎʳÌÐò¿ÉÔÚ ...nd/servers/samples/CustomAdvisors Ŀ¼ÖвéÕÒµ½¡£


    ¹¤×÷¸ººÉ¹ÜÀíÆ÷¹ËÎʳÌÐò

    WLM ÊÇÔËÐÐÔÚ MVS Ö÷»úÉϵĴúÂë¡£Ëü¿É²éѯÓÐ¹Ø MVS »úÆ÷ÉϵĸºÔØ¡£

    ÔÚ OS/390 ÉÏÅäÖà MVS ¹¤×÷¸ººÉ¹ÜÀíÆ÷ʱ£¬Dispatcher ¿É½ÓÊÕÀ´×Ô WLM µÄÄÚÈÝÐÅÏ¢²¢ÔÚ¸ºÔØÆ½ºâ¹ý³ÌÖÐʹÓÃËü¡£Ê¹Óà WLM ¹ËÎʳÌÐò£¬Dispatcher ½«¶¨ÆÚͨ¹ý Dispatcher Ö÷»ú±íÖÐÿ¸ö·þÎñÆ÷µÄ WLM ¶Ë ¿Ú´ò¿ªÁ¬½Ó£¬²¢½ÓÊÜ·µ»ØµÄ×ÊÔ´ÕûÊý¡£ÓÉÓÚÕâЩÕûÊý´ú±íÈÔÈ»¿ÉÓõÄ×ÊÔ´£¬Dispatcher ÐèÒª´ú±íÿ̨»úÆ÷ÉϵĸºÔصÄÖµ£¬¹ËÎʳÌÐò¿É½«ÈÝÁ¿Êýת»»³É¸ºÔØÖµ£¨ÀýÈç½Ï´óµÄÈÝÁ¿Êý£¬½ÏСµÄ¸ºÔØÖµ´ú±í½Ï½¡¿µµÄ·þÎñÆ÷£©¡£¸ºÔؽá¹û±»·ÅÖÁ¹ÜÀíÆ÷±¨¸æµÄϵͳÁС£

    WLM ¹ËÎʳÌÐòÓëÆäËü Dispatcher ¹ËÎʳÌÐòÖ®¼äÓм¸¸öÖØÒªµÄÇø±ð£º

    1. ÆäËü¹ËÎʳÌÐòͨ¹ýÓëÕý³£¿Í»§»úͨÐÅÁ÷¾­µÄ¶Ë¿ÚÏàͬµÄ¶Ë¿Ú´ò¿ªµ½·þÎñÆ÷ µÄÁ¬½Ó¡£WLM ¹ËÎʳÌÐòͨ¹ýÓëÕý³£Í¨ÐÅÁ÷¾­µÄ¶Ë¿Ú²»Í¬µÄ¶Ë¿Ú´ò¿ªµ½·þÎñÆ÷µÄÁ¬½Ó¡£Ã¿¸ö·þÎñÆ÷É쵀 WLM ´úÀí±ØÐëÅäÖóÉÔÚÓëÆô¶¯ Dispatcher WLM µÄ¶Ë¿ÚÏàͬµÄ¶Ë¿ÚÉϼàÌý¡£È±Ê¡µÄ WLM ¶Ë¿ÚÊÇ 10007¡£
    2. ÆäËü¹ËÎʳÌÐòÖ»·ÃÎÊÄÇЩ Dispatcher cluster:port:server ÅäÖÃÖж¨ ÒåµÄ·þÎñÆ÷£¬¸ÃÅäÖÃÖзþÎñÆ÷¶Ë¿ÚÓë¹ËÎʳÌÐò¶Ë¿ÚÏàÆ¥Åä¡£WLM ¹ËÎʳÌÐò֪ͨ Dispatcher cluster:port:server ÅäÖÃÖеÄÿ¸ö·þÎñÆ÷¡£Òò´Ë£¬Ê¹Óà WLM ¹ËÎʳÌÐòʱ£¬²»¿ÉÒÔ¶¨Òå·Ç WLM ·þÎñÆ÷¡£
    3. ÆäËü¹ËÎʳÌÐò½«¸ºÔØÐÅÏ¢·ÅÈë¹ÜÀíÆ÷±¨¸æµÄ¡°¶Ë¿Ú¡±ÁÐÖС£WLM ¹ËÎʳÌÐò½«¸ºÔØÐÅÏ¢·ÅÈë¹ÜÀíÆ÷±¨¸æµÄϵͳÁÐÖС£
    4. ¿É½«Ö¸¶¨Ð­ÒéµÄ¹ËÎʳÌÐòºÍ WLM ¹ËÎʳÌÐòÒ»ÆðʹÓá£Ö¸¶¨Ð­ÒéµÄ¹ËÎʳÌÐò½«ÂÖѯÕý³£Í¨ÐŶ˿ÚÉϵķþÎñÆ÷£¬WLM ¹ËÎʳÌÐò½«ÂÖѯ WLM ¶Ë¿ÚÉϵÄϵͳ¸ºÔØ¡£

    ¶ÈÁ¿·þÎñÆ÷ÏÞÖÆ

    Èçͬ¶ÈÁ¿·þÎñÆ÷´úÀí£¬WLM ´úÀíÔÚ·þÎñÆ÷ϵͳÉÏÊÇ×÷Ϊһ¸öÕûÌå½øÐб¨¸æ£¬¶ø²»ÊǶÀÁ¢µÄÌØ¶¨Ð­ÒéµÄ·þÎñÆ÷ÊØ»¤½ø³Ì¡£¶ÈÁ¿·þÎñÆ÷¶øÇÒ WLM °ÑËüÃǵĽá¹û·ÅÈë¹ÜÀíÆ÷±¨¸æµÄϵͳÁÐÖС£½á¹û£¬²»Ö§³Ö WLM ¹ËÎʳÌÐòºÍ¶ÈÁ¿·þÎñÆ÷ͬʱÔËÐС£


    ¶ÈÁ¿·þÎñÆ÷

    ´Ë¹¦ÄÜ¿ÉÓÃÓÚËùÓÐ Network Dispatcher ×é¼þ¡£

    ¶ÈÁ¿·þÎñÆ÷ÒÔÏµÍ³ÌØ¶¨¶ÈÁ¿¸ñʽÏò Network Dispatcher Ìṩ·þÎñÆ÷¸ºÔØÐÅÏ¢£¬±¨¸æ·þÎñÆ÷×´¿ö¡£Network Dispatcher ¹ÜÀíÆ÷½«²éѯפÁôÔÚÿ¸ö·þÎñÆ÷ÉϵĶÈÁ¿·þÎñÆ÷´úÀí£¬Ê¹ÓôӴúÀí»ñµÃµÄ¶ÈÁ¿¸ø¸ºÔØÆ½ºâ½ø³ÌÖ¸¶¨È¨Öµ¡£½á¹ûÒ²·ÅÔÚ¹ÜÀíÆ÷±¨¸æÖС£

    ×¢Òâ:
    µ±ÎªÃ¿¸ö·þÎñÆ÷¼¯Öк͹æ¸ñ»¯Á½¸ö»ò¸ü¶à¶ÈÁ¿µ½µ¥¸öϵͳ¸ºÔØÖµÊ±£¬¿ÉÄÜ·¢ÉúÉáÈëÎó²î¡£

    Òª»ñÈ¡ÅäÖÃʾÀý£¬Çë²ÎÔÄͼ 11¡£

    WLM ÏÞÖÆ

    Èçͬ WLM ¹ËÎʳÌÐò£¬¶ÈÁ¿·þÎñÆ÷ÔÚ·þÎñÆ÷ϵͳÉÏ×÷Ϊһ¸öÕûÌ屨¸æ£¬¶ø²»ÊÇÔÚ¸ö±ðµÄÌØ¶¨Ð­Òé·þÎñÆ÷ÊØ»¤½ø³Ì¡£WLM ºÍ¶ÈÁ¿·þÎñÆ÷¶¼½«ËüÃǵĽá¹û·ÅÖÁ¹ÜÀíÆ÷±¨¸æµÄϵͳÁС£½á¹û£¬²»Ö§³Ö WLM ¹ËÎʳÌÐòºÍ¶ÈÁ¿·þÎñÆ÷ͬʱÔËÐС£

    ÏȾöÌõ¼þ

    ¶ÈÁ¿·þÎñÆ÷´úÀí±ØÐë°²×°ºÍÔËÐÐÔÚ Network Dispatcher ¸ºÔØÆ½ºâµÄ·þÎñÆ÷ÉÏ¡£

    ÈçºÎʹÓöÈÁ¿·þÎñÆ÷

    ÏÂÃæÊÇÅäÖà Dispatcher µÄ¶ÈÁ¿·þÎñÆ÷µÄ²½Öè¡£ ¿ÉÒÔʹÓÃÀàËÆÓÚÅäÖà Network Dispatcher µÄÆäËü×é¼þµÄ²½ÖèÀ´ÅäÖöÈÁ¿·þÎñÆ÷¡£

    ÒªÔÚ±¾µØÖ÷»úÒÔÍâµÄµØÖ·ÉÏÔËÐжÈÁ¿·þÎñÆ÷£¬ÄúÐèÒª±à¼­¸ºÔØÆ½ºâ·þÎñÆ÷»úÆ÷É쵀 metricserver Îļþ¡£ ÔÚ metricserver ÎļþÖгöÏÖ¡°java¡±µÄºóÃæ²åÈëÏÂÁÐÐУº

    -Djava.rmi.server.hostname=OTHER_ADDRESS
    

    ÁíÍ⣬ÔÚ metricserver ÎļþÖеġ°if¡±Óï¾ä֮ǰ£¬Ìí¼ÓÏÂÁÐÐУºhostname OTHER_ADDRESS¡£

    ¶ÔÓÚ Windows 2000£ºÄú»¹ÐèÒª½¨Á¢ Microsoft ¶ÑÕ»µÄ OTHER_ADDRESS ±ðÃû¡£Òª½¨Á¢ Microsoft ¶ÑÕ»µØÖ·µÄ±ðÃû£¬Çë²ÎÔÄÒ³Ãæ ***¡£


    ·þÎñÆ÷·ÖÇø£ºÅäÖõ½Ò»¸öÎïÀí·þÎñÆ÷£¨IP µØÖ·£©µÄÂß¼­·þÎñÆ÷

    ÔÚ Network Dispatcher ÅäÖÃÖж¨Òå·þÎñÆ÷ʱ£¬Äú¿É·Ö²¼»ùÓÚÕû¸ö·þÎñÆ÷£¨Ê¹ÓöÈÁ¿·þÎñÆ÷´úÀí£©×´¿öµÄ¸ºÔغͣ¯»òÈÎÒ»ÌØ¶¨¶Ë¿ÚÓ¦ÓóÌÐò£¨Ê¹ÓùËÎʳÌÐò¹¦ÄÜ£©µÄ×´¿ö¡£

    Ó÷þÎñÆ÷·ÖÇø£¬Äú¿É½øÒ»²½·Ö±æÌØÊâ URL ºÍËüÃǵÄÌØ¶¨Ó¦ÓóÌÐò¡£ÀýÈ磬һ¸ö Web ·þÎñÆ÷¿É·þÎñ JSP Ò³Ãæ¡¢HTML Ò³Ãæ¡¢Êý¾Ý¿âÇëÇóµÈµÈ¡£Network Dispatcher ÏÖÔÚÌṩ·ÖÇøÒ»¸öȺ¼¯ºÍ¶Ë¿ÚÌØ¶¨·þÎñÆ÷Ϊ¼¸¸öÂß¼­·þÎñÆ÷µÄÄÜÁ¦¡£ÕâÔÊÐíÄúÔÚ»úÆ÷ÉϽ¨ÒéÌØÊâ·þÎñÒÔ¼ì²âС·þÎñ³ÌÐòÒýÇæ»òÊý¾Ý¿âÇëÇóÊǸü¿ìÔËÐл¹ÊǸù±¾Ã»ÓÐÔËÐС£

    ·þÎñÆ÷·ÖÇøÔÊÐí Network Dispatcher ¼ì²â£¬ÀýÈ磬HTML ·þÎñ¿ìËÙ·þÎñÒ³Ãæ£¬µ«ÊÇÊý¾Ý¿âÁ¬½Óɥʧ¡£ÕâÔÊÐíÄú·Ö²¼»ùÓÚ¸ü¶àÐ¡ÌØ¶¨·þÎñ¹¤×÷¸ººÉµÄ¸ºÔØ£¬¶ø²»ÊÇÖ»Êǹ㷺µÄ·þÎñÆ÷Ȩֵ¡£

    Network Dispatcher ÅäÖÃÖУ¬Äú¿ÉʹÓà cluster:port:server ²ã´Î½á¹¹±íʾÎïÀí·þÎñÆ÷»òÂß¼­·þÎñÆ÷¡£·þÎñÆ÷¿ÉÒÔÊÇÒÔ·ûºÅÃû»òµãÊ®½øÖÆÎª¸ñʽµÄ»úÆ÷£¨ÎïÀí·þÎñÆ÷£©µÄΨһ IP µØÖ·¡£»ò£¬Èç¹ûÄúÅäÖ÷þÎñÆ÷ÒÔ´ú±í·ÖÇøµÄ·þÎñÆ÷£¬ÔòÄú±ØÐëΪÎïÀí·þÎñÆ÷ÔÚ ndcontrol server add ÃüÁîµÄ address ²ÎÊýÉÏÌṩ¿É½âÎöµÄ·þÎñÆ÷µØÖ·¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ ndcontrol server £­ ÅäÖ÷þÎñÆ÷¡£

    ÏÂÃæÊÇ·ÖÇøÎïÀí·þÎñÆ÷µ½Âß¼­·þÎñÆ÷ÒÔ½â¾ö²»Í¬ÀàÐÍÇëÇóµÄʾÀý¡£

    Cluster: 1.1.1.1
            Port:  80
                 Server: A (IP address 1.1.1.2)
                           html server
                 Server: B (IP address 1.1.1.2)
                           gif server
                 Server: C (IP address 1.1.1.3)
                           html server
                 Server: D (IP address 1.1.1.3)
                           jsp server
                 Server: E (IP address 1.1.1.4)
                           gif server
                 Server: F (IP address 1.1.1.4)
                           jsp server
            Rule1: \*.htm
                 Server: A
                 Server: C
            Rule2: \*.jsp
                 Server: D
                 Server: F
            Rule3: \*.gif
                 Server: B
                 Server: E
    

    ÔÚ´ËʾÀýÖУ¬·þÎñÆ÷ 1.1.1.2 »®·Ö³É 2 ¸öÂß¼­·þÎñÆ÷ £­ A£¨´¦Àí html ÇëÇó£©ºÍ B£¨´¦Àí gif ÇëÇ󣩡£·þÎñÆ÷ 1.1.1.3 »®·Ö³É 2 ¸öÂß¼­·þÎñÆ÷ £­ C£¨´¦Àí html ÇëÇó£©ºÍ D£¨´¦Àí jsp ÇëÇ󣩡£·þÎñÆ÷ 1.1.1.4 »®·Ö³É 2 ¸öÂß¼­·þÎñÆ÷ £­ E£¨´¦Àí gif ÇëÇó£©ºÍ F£¨´¦Àí jsp ÇëÇ󣩡£

    ×¢Òâ:
    ÓзþÎñÆ÷¶¨ÏòÇ×ÔµÐÔÏÞÖÆ ²»Óë·þÎñÆ÷·ÖÇø¹¦ÄÜÒ»Æð¹¤×÷£¬ÒòΪ¶ÔÓÚËÑË÷ÄÜÁ¦£¬SDA ÒªÇóÔÚÅäÖÃÖзþÎñÆ÷µØÖ·ÊÇΨһµÄ¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ·þÎñÆ÷¶¨ÏòÇ×ÔµÐÔ API ¿ØÖƿͻ§»ú·þÎñÆ÷µÄÇ×ÔµÐÔ¡£

    HTTP ¹ËÎʳÌÐòÇëÇó£¯ÏìÓ¦£¨URL£©Ñ¡Ïî

    HTTP ¹ËÎʳÌÐòµÄ URL Ñ¡Ïî¿ÉÓÃÓÚ Dispatcher ºÍ CBR ×é¼þ¡£

    ÄúÆô¶¯ HTTP ¹ËÎʳÌÐòºó£¬Äú¿É¶¨ÒåΨһµÄ¿Í»§»ú HTTP URL ×Ö·û´®£¬Ìض¨¸øÄúÒªÔÚ»úÆ÷ÉϲéѯµÄ·þÎñ¡£ÕâÔÊÐí HTTP ¹ËÎʳÌÐò·ÃÎÊ·þÎñÆ÷Öеĸö±ðµÄ·þÎñ×´¿ö¡£Äú¿ÉÓÃΨһµÄ·þÎñÆ÷Ãû£¨ÓÐÏàͬµÄÎïÀíµÄ IP µØÖ·£©¶¨ÒåÂß¼­·þÎñÆ÷À´Íê³É¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ·þÎñÆ÷·ÖÇø£ºÅäÖõ½Ò»¸öÎïÀí·þÎñÆ÷£¨IP µØÖ·£©µÄÂß¼­·þÎñÆ÷¡£

    ¶ÔÓÚ HTTP ¶Ë¿ÚϵÄÿһ¶¨ÒåµÄÂß¼­·þÎñÆ÷£¬Äú¿ÉÖ¸¶¨Î¨Ò»µÄ¿Í»§»ú HTTP URL ×Ö·û´®£¬Ìض¨¸øÄúÒªÔÚ·þÎñÆ÷ÉϲéѯµÄ·þÎñ¡£ HTTP ¹ËÎʳÌÐòʹÓà advisorrequest ×Ö·û´®²éѯ·þÎñÆ÷µÄ½¡¿µ×´¿ö¡£È±Ê¡ÖµÎª HEAD / HTTP/1.0¡£advisorresponse ×Ö·û´®ÊÇ HTTP ¹ËÎʳÌÐòÔÚ HTTP ÏìÓ¦ÖÐɨÃèµÄ¹ËÎʳÌÐòÏìÓ¦¡£HTTP ¹ËÎʳÌÐòʹÓà advisorresponse ×Ö·û´®±È½Ï´Ó·þÎñÆ÷½ÓÊÕµÄʵÏìÓ¦¡£È±Ê¡ÖµÊǿա£

    ÖØÒª£ºÈç¹û HTTP URL ×Ö·û´®Öаüº¬¿Õ¸ñ£º

    ×¢Òâ:
    Ϊָ¶¨ HTTP ¶Ë¿ÚºÅÆô¶¯ HTTP ¹ËÎʳÌÐòºó£¬¹ËÎʳÌÐòÇëÇó£¯ÏìÓ¦ÖµÊÇÔÚ HTTP ¶Ë¿ÚΪ·þÎñÆ÷ÆôÓõġ£
    Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ ndcontrol server £­ ÅäÖ÷þÎñÆ÷¡£

    ʹÓò¼ÖõķþÎñÆ÷

    Network Dispatcher ¿ÉפÁôÔÚ¸ºÔØÆ½ºâÇëÇóµÄ·þÎñÆ÷ÏàͬµÄ»úÆ÷¡£Õâͨ³£Ö¸×÷Ϊ²¼Ö÷þÎñÆ÷¡£²¼ÖÃÓ¦Óõ½ Dispatcher¡¢Õ¾µãÑ¡ÔñÆ÷¡¢ÓÊÏ䶨λÆ÷ºÍ Cisco ×ÉѯÆ÷×é¼þ¡£CBR Ò²Ö§³Ö²¼Ö㬵«½öÔÚʹÓÃÌØ¶¨°ó¶¨ Web ·þÎñÆ÷ºÍÌØ¶¨°ó¶¨¸ßËÙ»º´æ´úÀíµÄʱºò¡£

    ×¢Òâ:
    ²¼Ö÷þÎñÆ÷ÔÚÁ÷Á¿¸ß·åʱ¼äÓë Network Dispatcher ¾ºÕù×ÊÔ´¡£ µ«ÊÇ£¬ÔÚȱÉÙ³¬¸ºÔØ»úÆ÷µÄÇé¿öÏ£¬Ê¹Óò¼Ö÷þÎñÆ÷¿É¼õÉÙ½¨Á¢¸ºÔØÆ½ºâÕ¾µãËù±ØÐèµÄ»úÆ÷×ÜÊý¡£

    ¶ÔÓÚ Dispatcher ×é¼þ

    Red Hat Linux v7.1£¨Linux Äں˰汾 2.4.2-2£©»ò SuSE Linux v7.1£¨Linux Äں˰汾 2.4.0-4GB£©£ºÒªÍ¬Ê±ÅäÖò¼Öú͸߿ÉÓÃÐÔ£¬Ê¹Óà mac ת·¢·½·¨ÔËÐÐ Dispatcher ×é¼þʱ£¬Äú±ØÐë°²×° Linux Äں˲¹¶¡³ÌÐò¡£Òª»ñÈ¡¸ü¶à°²×°²¹¶¡³ÌÐòµÄÐÅÏ¢£¬Çë²ÎÔݲװ Linux Äں˲¹¶¡³ÌÐò£¨ÒÔÒÖÖÆ arp »ØËͽӿÚÉϵÄÏìÓ¦£©¡£È» ¶ø£¬µ±°´ÕÕÕâЩָʾ½øÐвÙ×÷ʱ£¬¿ÉÌø¹ý¶Ô»ØËÍÊÊÅäÆ÷ÉèÖñðÃûµÄ²½Öè¡£ÄúÓ¦ÔÚ goStandby ¸ß¿ÉÓÃÐԽű¾ÎļþÖÐÌí¼Ó ifconfig Ö¸ÁÒÔ¶Ô»ØËÍÊÊ ÅäÆ÷ÉèÖñðÃû£¬¸Ã½Å±¾Îļþ»áÔÚ Dispatcher ½øÈ뱸ÓÃ״̬ʱִÐС£

    Solaris£ºÅäÖÃÈë¿Úµã Dispatcher ʱ£¬ÓÐÄúÎÞ·¨ÅäÖà WAND ¹ËÎʳÌÐòµÄÏÞÖÆ¡£Çë²ÎÔÄʹÓôø¹ãÓòÖ§³ÖµÄÔ¶³Ì¹ËÎʳÌÐò¡£

    ÔÚÔçÆÚ·¢ÐаæÖУ¬±ØÐëÖ¸¶¨µÄ²¼Ö÷þÎñÆ÷µØÖ·Óë´ËÅäÖÃÖеķÇת·¢µØÖ·£¨NFA£©Ïàͬ¡£´ËÏÞÖÆÏÖÔÚÒѱ»³·Ïú¡£

    ÒªÅäÖò¼ÖõķþÎñÆ÷£¬ndcontrol server ÃüÁîÌṩ³ÆÎª²¼ÖõÄÑ¡Ïî £¬Æä¿ÉÒÔÉèÖÃΪÊÇ»ò·ñ¡£È±Ê¡ÖµÊÇ·ñ¡£·þÎñÆ÷µÄµØÖ·±ØÐëÊÇ»úÆ÷ÉÏÍøÂç½Ó¿Ú¿¨µÄÓÐЧ IP µØÖ·¡£

    ×¢Òâ:
    ¶ÔÓÚ Windows 2000£ºÄú¿É²¼Öà Dispatcher£¬µ«²»ÒªÊ¹Óò¼Öùؼü×Ö¡£µ±Ê¹Óà Dispatcher µÄ nat ºÍ cbr ת·¢·½·¨Ê±£¬Ö§³Ö²¼Ö㬵«µ±Ê¹Óà Dispatcher mac ת·¢·½·¨Ê±£¬²»Ö§³Ö¡£Òª»ñÈ¡¸ü¶à Dispatcher ת·¢·½·¨µÄÐÅÏ¢£¬Çë²ÎÔÄ Dispatcher µÄ NAT/NAPT£¨nat ת·¢·½·¨£©¡¢Dispatcher µÄ»ùÓÚÄÚÈÝ·ÓÉ£¨cbr ת·¢·½·¨£©ºÍ Dispatcher µÄ MAC ¼¶±ð·ÓÉ£¨mac ת·¢·½·¨£©¡£

    Äú¿ÉÓÃÏÂÁз½·¨Ö®Ò»ÅäÖò¼ÖõķþÎñÆ÷£º

    Òª»ñÈ¡¸ü¶àÓÐ¹Ø ndcontrol server ÃüÁîÓï·¨µÄÐÅÏ¢£¬Çë²ÎÔÄ ndcontrol server £­ ÅäÖ÷þÎñÆ÷¡£

    ¶ÔÓÚ CBR ×é¼þ

    CBR Ö§³ÖËùÓÐËùÓÐÆ½Ì¨ÉϵIJ¼ÖöøÃ»ÓÐÆäËüÅäÖÃÒªÇó¡£È»¶ø£¬ÄúʹÓÃµÄ Web ·þÎñÆ÷ºÍ¸ßËÙ»º´æ´úÀí±ØÐëÊÇÌØ¶¨°ó¶¨µÄ¡£

    ¶ÔÓÚÓÊÏ䶨λÆ÷×é¼þ

    ÓÊÏ䶨λÆ÷Ö§³ÖËùÓÐÆ½Ì¨ÉϵIJ¼Öᣵ«ÊÇ£¬·þÎñÆ÷±ØÐëºÍ Network Dispatcher ÔÚ²»Í¬µÄµØÖ·ÉϹ¤×÷¡£ ÒªÔÚÏàͬµÄ»úÆ÷Éϲ¼Öà POP3 »ò IMAP ·þÎñÆ÷£¬Ëü±ØÐëºÍ²»Í¬ÓëȺ¼¯µØÖ·µÄ IP µØÖ·ÃÜÇÐÏà¹Ø¡£Õâ¿ÉÄÜͨ¹ýʹÓûØË͵ØÖ·Íê³É¡£

    ¶ÔÓÚÕ¾µãÑ¡ÔñÆ÷×é¼þ

    Õ¾µãÑ¡ÔñÆ÷Ö§³ÖËùÓÐÆ½Ì¨ÉϵIJ¼Öã¨Ã»ÓÐÆäËüÅäÖÃÒªÇ󣩡£

    ¶ÔÓÚ Cisco ×ÉѯÆ÷×é¼þ

    Cisco ×ÉѯÆ÷Ö§³ÖËùÓÐÆ½Ì¨ÉϵIJ¼Öã¨Ã»ÓÐÆäËüÅäÖÃÒªÇ󣩡£


    ÅäÖùãÓò Dispatcher Ö§³Ö

    ´Ë¹¦ÄÜÖ»ÓÃÓÚ Dispatcher ×é¼þ¡£

    Èç¹ûÄúûÓÐʹÓà Dispatcher ¹ãÓòÖ§³Ö£¬Ò²Ã»Ê¹Óà Dispatcher µÄ nat ת·¢·½·¨£¬Dispatcher ÅäÖÃÒªÇó Dispatcher »úÆ÷ºÍËüµÄ·þÎñÆ÷¶¼Á¬½Óµ½ÏàͬµÄ LAN ¶Î£¨Çë²ÎÔÄͼ 22£©¡£¿Í»§»úÐÅÏ¢°ü½øÈë ND »úÆ÷²¢±»·¢Ë͸ø·þÎñÆ÷£¬È»ºó´Ó·þÎñÆ÷Ö±½Ó·µ»Ø¸ø¿Í»§»ú¡£

    ͼ 22. Óɵ¥¸ö LAN ¶Î×é³ÉµÄÅäÖÃʾÀý

    µ¥¸ö LAN ¶Î

    Wide Area Dispatcher ÔöÇ¿Ìí¼ÓÁ˶ԷÇÏÖ³¡·þÎñÆ÷£¨³ÆÎªÔ¶³Ì·þÎñÆ÷£©µÄÖ§³Ö£¨Çë²ÎÔÄͼ 23£©¡£ Èç¹ûÔ¶³ÌÕ¾µã²»Ö§³Ö GRE ÇÒÄúδʹÓà Dispatcher µÄ nat ת·¢·½·¨£¬ÄÇôԶ³ÌÕ¾µã±ØÐëÓÉÔ¶³Ì Dispatcher »úÆ÷£¨Dispatcher 2£©×é³É

    ¼°Æä±¾µØÁ¬½ÓµÄ·þÎñÆ÷£¨ServerG¡¢ServerH ºÍ ServerI£©¡£ËùÓÐ Dispatcher »úÆ÷±ØÐëʹÓÃÏàͬµÄ²Ù×÷ϵͳ¡£ ¿Í»§»úÐÅÏ¢°üÏÖÔÚ¿ÉÒÔ´ÓÒòÌØÍøÉÏ·¢³ö£¬µ½´ï Dispatcher »úÆ÷£¬´ÓÄÇÀïÔÙµ½´ïµØÀíÉÏÔ¶³ÌµÄ Dispatcher »úÆ÷£¬ÔÙµ½´ïһ̨Æä±¾µØÁ¬½ÓµÄ·þÎñÆ÷¡£

    ͼ 23. ʹÓñ¾µØºÍÔ¶³Ì·þÎñÆ÷ÅäÖõÄʾÀý

    ±¾µØºÍÔ¶³Ì·þÎñÆ÷

    ÕâÔÊÐíÒ»¸öȺ¼¯µØÖ·ÔÚ·Ö·¢¸ºÔظøÊÀ½ç·¶Î§µÄ·þÎñÆ÷µÄͬʱ£¬Ö§³ÖÊÀ½ç·¶Î§ÄÚËùÓпͻ§»úÇëÇó¡£

    ×î³õ½ÓÊÕµ½ÐÅÏ¢°üµÄ Dispatcher »úÆ÷ÈÔÓб¾µØ·þÎñÆ÷ÓëËüÏàÁ¬£¬Ëü¿ÉÒÔÔÚ±¾µØ·þÎñÆ÷ºÍÔ¶³Ì·þÎñÆ÷Ö®¼ä·Ö·¢¸ºÔØ¡£

    ÃüÁîÓï·¨

    ¹ãÓòÃüÁî²»¸´ÔÓ¡£ÒªÅäÖùãÓòÖ§³Ö£º

    1. Ìí¼Ó·þÎñÆ÷¡£µ±Äú¸ø Dispatcher Ìí¼ÓÒ»¸ö·þÎñÆ÷£¬±ØÐ붨Òå ¸Ã·þÎñÆ÷ÊDZ¾µØµÄ»¹ÊÇÔ¶³ÌµÄ£¨¼ûÉÏ£©¡£ÒªÌí¼ÓÒ»¸ö·þÎñÆ÷²¢¶¨ÒåΪ±¾µØµÄ£¬Ôò·¢³ö ndcontrol server add ÃüÁ²»Ö¸¶¨Â·ÓÉÆ÷¡£ÕâÊÇȱʡֵ¡£ Òª¶¨Òå·þÎñÆ÷ΪԶ³Ì£¬±ØÐëÖ¸¶¨Â·ÓÉÆ÷£¬Dispatcher ±ØÐëͨ¹ý¸Ã·ÓÉÆ÷·¢ËÍÐÅÏ¢°üÒÔµ½´ïÔ¶³Ì·þÎñ Æ÷¡£´Ë·þÎñÆ÷±ØÐëΪÁíÒ»¸ö Dispatcher£¬ÇÒÆäµØÖ·±ØÐëΪ Dispatcher µÄ·Çת·¢µØÖ·¡£ÀýÈ磬ÔÚͼ 24 ÖУ¬Èç¹û½« ND 2 Ìí¼ÓΪ ND 1 ϵÄÔ¶³Ì·þÎñÆ÷£¬±ØÐ뽫 router 1 ¶¨ÒåΪ·ÓÉÆ÷µØÖ·¡£Ò»°ãÓï·¨£º
      ndcontrol server add cluster:port:server router address
      

      Òª»ñÈ¡¸ü¶à·ÓÉÆ÷¹Ø¼ü×ÖµÄÐÅÏ¢£¬Çë²ÎÔÄ ndcontrol server £­ ÅäÖ÷þÎñÆ÷¡£

    2. ÅäÖñðÃû¡£ÔÚµÚһ̨ Dispatcher »úÆ÷ÉÏ£¨À´×ÔÒòÌØÍøµÄ ¿Í»§»úÇëÇóµ½´ïÕâÀ£¬ÈçǰËùÊö£¬Èº¼¯µØÖ·±ØÐëʹÓà cluster configure¡¢ifconfig »ò ndconfig À´½¨Á¢±ðÃû¡£È»¶ø£¬ÔÚ Ô¶³Ì Dispatcher »úÆ÷ÉÏ£¬Èº¼¯µØÖ·²»×÷ÎªÍøÂç½Ó¿Ú¿¨µÄ±ðÃû¡£

    ʹÓôø¹ãÓòÖ§³ÖµÄÔ¶³Ì¹ËÎʳÌÐò

    ÔÚÈë¿Úµã Dispatcher ÉÏ£¬¹ËÎʳÌÐò½«ÕýÈ·¹¤×÷¶øÎÞÐè´ó¶àÊýƽ̨µÄÌØÊâÅäÖá£

    Linux£ºÕâÀïÓÐʹÓôøÓйãÓòÖ§³ÖÅäÖõÄÔ¶³Ì¹ËÎʳÌÐòµÄÏÞÖÆ¡£ ÕýÔËÐÐÔÚÈë¿Úµã Dispatcher »úÆ÷ÉϵÄÌØ¶¨ÓÚЭÒéµÄ¹ËÎʳÌÐò£¨È磬HTTP ¹ËÎʳÌÐò£©½«²»ÄÜÕýÈ··ÃÎÊÔ¶³ÌÕ¾µãÉϵķþÎñÆ÷״̬¡£ Òª»ººÍ´ËÎÊÌ⣬ִÐÐÏÂÁÐÆäÖÐÒ»ÖÖ²Ù×÷£º

    ÈÎÒâÒ»¸öÑ¡Ïî¶¼»áÌṩÔËÐÐÔÚÈë¿Úµã Dispatcher »úÆ÷ÉÏ¿ÉÆÀ¹ÀÔ¶³Ì Dispatcher »úÆ÷״̬µÄ¹ËÎʳÌÐò¡£

    Solaris£ºÔÚÈë¿Úµã Network Dispatcher ÉÏ£¬Äú±ØÐëʹÓà arp ÅäÖ÷½·¨£¨¶ø·Ç ifconfig »òȺ¼¯ÅäÖ÷½·¨£©¡£ÀýÈ磺

    arp -s <my_cluster_address> <my_mac_address> pub
    
    ×¢Òâ:
    Solaris ÏÞÖÆÈçÏÂËùʾ£º

    ÔÚÔ¶³Ì Dispatcher£¬ÐèҪΪÿ¸öÔ¶³ÌȺ¼¯µØÖ·Ö´ÐÐÈçÏÂÅäÖò½Öè¡£¶ÔÓÚÔ¶³Ì Network Dispatcher λÖÃÉϵĸ߿ÉÓÃÐÔÅäÖã¬Äú±ØÐëÔÚÁ½Ì¨»úÆ÷É϶¼Ö´ÐÐÕâЩ²½Öè¡£

    AIX

    Linux

    Solaris

    Windows 2000

    1. Dispatcher ÐèÒªÁ½¸ö IP µØÖ·¡£Ò»¸öÌṩ¸ø Microsoft TCP/IP ¶ÑÕ»£¬ÁíÒ»¸öÌṩ¸ø Network Dispatcher ¶ÑÕ»¡£Ê¹Óà Network Dispatcher ¶ÑÕ»µÄ IP µØÖ·À´ÅäÖà NFA¡£ÀýÈ磺

      ndconfig en0 alias 9.55.30.45 netmask 255.255.240.0

    2. ÓÃ×÷Ϊ±ðÃûµÄÔ¶³ÌȺ¼¯µØÖ·ÅäÖûØËÍÊÊÅäÆ÷¡£ÍøÂçÑÚÂëÖµ±ØÐëÉèÖÃΪ 255.255.255.255¡£ÀýÈ磺

      ndconfig lo0 alias 9.67.34.123 netmask 255.255.255.255

    3. ɾ³ýÔÚ arp ±íÖеÄÈκζÔÓ¦Ô¶³ÌȺ¼¯µØÖ·µÄÌõÄ¿¡£
      1. ²é¿´ arp ±íÖеÄÄÚÈÝ£¬ÊäÈ룺

        arp -a

      2. Ҫɾ³ýÒ»¸öÌõÄ¿£¨Èç¹û´æÔÚ£©£¬ÊäÈ룺

        arp -d 9.67.34.123

        ×¢Òâ:
        Ҫȷ¶¨½Ó¿ÚµÄ MAC µØÖ·£¬ÊäÈ룺
        1. ping your_hostname
        2. arp -a

        ²¢Ñ°ÕÒÄúµÄ»úÆ÷µÄ IP µØÖ·¡£

    4. ʹÓà NFA£¨Network Dispatcher ¶ÑÕ»µÄ IP µØÖ·£©Ìí¼ÓÒ»¸ö·Óɵ½Ô¶³ÌȺ¼¯£¨9.67.34.123£©¡£ÑÚÂëÖµ±ØÐëÉèÖÃΪ 255.255.255.255¡£ÀýÈ磺

      route add 9.67.34.123 mask 255.255.255.255 9.55.30.45

    ÅäÖÃʾÀý

    ͼ 24. ʹÓÃÔ¶³Ì Network Dispatcher µÄ¹ãÓòʾÀýÅäÖÃ

    ʹÓÃÔ¶³Ì Network Dispatcher µÄ¹ãÓòÅäÖÃ

    ¸ÃʾÀýÓ¦ÓÃÓÚͼ 24 ÖÐËùÃèÊöµÄÅäÖá£

    ÕâÀï½²ÊöÈçºÎÅäÖà Dispatcher »úÆ÷ÒÔÖ§³Ö¶Ë¿Ú 80 ÉϵÄȺ¼¯µØÖ· xebec¡£ND1 ¶¨ÒåΪ¡°Èë¿Úµã £¬¡±¡£¼ÙÉèÒÔÌ«ÍøÁ¬½Ó¡£×¢Ò⣬ND1 ÓÐÎå¸ö¶¨ÒåµÄ·þÎñÆ÷£ºÈý¸ö±¾µØ£¨ServerA¡¢ServerB¡¢ServerC£©ºÍÁ½¸öÔ¶³Ì£¨ND2 ºÍ ND3£©¡£Ô¶³Ì ND2 ºÍ ND3 ¸÷ÓÐ 3 ¸ö¶¨ÒåÁ˵ı¾µØ·þÎñÆ÷¡£

    ÔÚµÚÒ»¸ö Dispatcher£¨ND1£©¿ØÖÆÌ¨Ö´ÐУº

    1. Æô¶¯Ö´ÐгÌÐò¡£

      ndcontrol executor start

    2. ÉèÖà Dispatcher »úÆ÷µÄ·Çת·¢µØÖ·¡£

      ndcontrol executor set nfa ND1

    3. ¶¨ÒåȺ¼¯¡£

      ndcontrol cluster add xebec

    4. ¶¨Òå¶Ë¿Ú¡£

      ndcontrol port add xebec:80

    5. ¶¨Òå·þÎñÆ÷¡£
      1. ndcontrol server add xebec:80:ServerA
      2. ndcontrol server add xebec:80:ServerB
      3. ndcontrol server add xebec:80:ServerC
      4. ndcontrol server add xebec:80:ND2 router Router1
      5. ndcontrol server add xebec:80:ND3 router Router1
    6. Èç¹ûʹÓà Windows 2000£¬ÅäÖà Dispatcher LAN ÊÊÅäÆ÷µÄ NFA¡£

      ndcontrol cluster configure ND1 ²¢½« xebec ÅäÖÃΪ clusteraddr¡£

    7. ÅäÖÃȺ¼¯µØÖ·¡£

      ndcontrol cluster configure xebec

    ÔÚµÚ¶þ¸ö Dispatcher£¨ND2£©¿ØÖÆÌ¨£º

    1. Æô¶¯Ö´ÐгÌÐò¡£

      ndcontrol executor start

    2. ÉèÖà Dispatcher »úÆ÷µÄ·Çת·¢µØÖ·¡£

      ndcontrol executor set nfa ND2

    3. ¶¨ÒåȺ¼¯¡£

      ndcontrol cluster add xebec

    4. ¶¨Òå¶Ë¿Ú¡£

      ndcontrol port add xebec:80

    5. ¶¨Òå·þÎñÆ÷¡£
      1. ndcontrol server add xebec:80:ServerD
      2. ndcontrol server add xebec:80:ServerE
      3. ndcontrol server add xebec:80:ServerF
    6. Èç¹ûʹÓà Windows 2000£¬ÅäÖà Dispatcher LAN ÊÊÅäÆ÷µÄ NFA¡£

      ndcontrol cluster configure ND2

    ÔÚµÚÈý¸ö Dispatcher£¨ND3£©¿ØÖÆÌ¨£º

    1. Æô¶¯Ö´ÐгÌÐò¡£

      ndcontrol executor start

    2. ÉèÖà Dispatcher »úÆ÷µÄ·Çת·¢µØÖ·¡£

      ndcontrol executor set nfa ND3

    3. ¶¨ÒåȺ¼¯¡£

      ndcontrol cluster add xebec

    4. ¶¨Òå¶Ë¿Ú¡£

      ndcontrol port add xebec:80

    5. ¶¨Òå·þÎñÆ÷¡£
      1. ndcontrol server add xebec:80:ServerG
      2. ndcontrol server add xebec:80:ServerH
      3. ndcontrol server add xebec:80:ServerI
    6. Èç¹ûʹÓà Windows 2000£¬ÅäÖà Dispatcher LAN ÊÊÅäÆ÷µÄ nfa¡£

      ndcontrol cluster configure ND3

    ×¢Òâ

    1. ÔÚËùÓзþÎñÆ÷£¨A-I£©ÉϽ«Èº¼¯µØÖ·µÄ±ðÃûÉèÖÃΪȺ¼¯µØÖ·¡£
    2. ÔÚËùÓÐÕý²ÎÓë¹ÜÀíµÄ Dispatcher »úÆ÷£¨Èë¿ÚµãºÍËùÓÐÔ¶³Ì Dispatcher£©ÉÏ£¬Ê¹Óà ndcontrol ÃüÁîÌí¼ÓȺ¼¯ºÍ¶Ë¿Ú¡£
    3. Çë²ÎÔÄʹÓôø¹ãÓòÖ§³ÖµÄÔ¶³Ì¹ËÎʳÌÐò£¬ÒÔ»ñÈ¡ÓйØÊ¹ÓôøÓйãÓòÖ§³ÖµÄÔ¶³Ì¹ËÎʳÌÐòµÄ°ïÖúÐÅÏ¢¡£
    4. ¹ãÓòÖ§³Ö½ûÖ¹ÎÞÏ޵ķÓÉÑ­»·¡££¨Èç¹ûÒ»¸ö Dispatcher »úÆ÷´ÓÁíÒ»¸ö Dispatcher ÊÕµ½ÐÅÏ¢°ü£¬Ôò½«²»»á°ÑËüת·¢¸øµÚÈý¸ö Dispatcher¡££©¹ãÓò½öÖ§³ÖÒ»¸öÔ¶³Ì¼¶±ð¡£
    5. ¹ãÓòÖ§³Ö UDP ºÍ TCP¡£
    6. ¹ãÓò¿ÉÒÔÓë¸ß¿ÉÓÃÐÔһͬ¹¤×÷£ºÃ¿¸ö Dispatcher ¿ÉÄÜÓÉÏàÁڵı¸ ÓûúÆ÷£¨ÔÚͬһ¸ö LAN ¶ÎÉÏ£©±¸·Ý¡£
    7. ¹ÜÀíÆ÷ºÍ¹ËÎʳÌÐòÓë¹ãÓò¹¦ÄÜһͬ¹¤×÷£¬²¢ÇÒÒ»µ©Ê¹ÓÃËüÃÇ£¬Ó¦ÔÚËùÓÐÕý²ÎÓëµÄ Dispatcher »úÆ÷ÉÏÆô¶¯¡£
    8. Network Dispatcher ½öÔÚÏ໥ÏàËÆµÄ²Ù×÷ϵͳÉÏÖ§³Ö WAND¡£

    GRE£¨Ò»°ã·ÓÉ·â×°£©Ö§³Ö

    Ò»°ã·ÓÉ·â×°£¨GRE£©ÊÇ RFC 1701 ºÍ RFC 1702 ÖÐÖ¸¶¨µÄÍø¼ÊЭÒ顣ʹÓà GRE£¬Network Dispatcher ÔÚ IP/GRE ÐÅÏ¢°üÖзâ×°¿Í»§»ú IP ÐÅÏ¢°ü£¬²¢°ÑËüÃÇת·¢µ½·þÎñÆ÷ƽ̨£¬Èç OS/390 ¡£GRE Ö§³ÖÔÊÐí Dispatcher ×é¼þ¸ºÔØÆ½ºâÐÅÏ¢°üµ½ºÍÒ»¸ö MAC µØÖ·¹ØÁªµÄ¶à¸ö·þÎñÆ÷µØÖ·¡£

    Network Dispatcher ʵÏÖ GRE ×÷ΪËüµÄ WAND£¨¹ãÓò Network Dispatcher£©¹¦Äܲ¿¼þµÄÒ»¸ö²¿·Ö¡£ÕâʹµÃ Network Dispatcher ÏòÈκοɽ⿪ GRE ÐÅÏ¢°üµÄ·þÎñÆ÷ϵͳ Ö±½ÓÌṩ¹ãÓò¸ºÔØÆ½ºâ¡£Èç¹ûÔ¶³Ì·þÎñÆ÷Ö§³Ö·â×°µÄ GRE ÐÅÏ¢°ü£¬Ôò Network Dispatcher ¾Í²»ÐèÒª°²×°ÔÚÔ¶³ÌÕ¾µã¡£Network Dispatcher Óà GRE ÃÜÔ¿×Ö¶ÎÉèÖÃΪʮ½øÖÆÖµ 3735928559 À´·â×° WAND ÐÅÏ¢°ü¡£

    ͼ 25. ʹÓÃÖ§³Ö GRE µÄ·þÎñÆ÷ƽ̨µÄ¹ãÓòʾÀýÅäÖÃ

    ʹÓÃÖ§³Ö GRE µÄ·þÎñÆ÷ƽ̨µÄ¹ãÓòÅäÖÃ

    ¶ÔÓÚÕâ¸öʾÀý£¬£¨Í¼ 25£©£¬ÒªÌí¼ÓÖ§³Ö GRE µÄÔ¶³Ì ServerD£¬ÔÚÄúµÄ Network Dispatcher ÅäÖÃÖж¨ÒåËü£¬ÈçͬÔÚ cluster:port:server ²ã´Î½á¹¹Öж¨Òå WAND ·þÎñÆ÷Ò»Ñù¡£

    ndcontrol server add cluster:port:ServerD router Router1


    ÔÚÁ½²ã WAND ÅäÖÃÖÐʹÓÃ×Ô¹ËÎʳÌÐò

    ×Ô¹ËÎʳÌÐò¿ÉÓÃÓÚ Dispatcher ×é¼þ¡£

    ¶ÔÓÚÁ½²ã WAND£¨¹ãÓò Network Dispatcher£©ÅäÖÃÖÐµÄ Network Dispatcher£¬Dispatcher Ìṩºó¶Ë·þÎñÆ÷ÉÏÊÕ¼¯¸ºÔØ×´Ì¬ÐÅÏ¢µÄ×Ô¹ËÎʳÌÐò¡£

    ͼ 26. ʹÓÃ×Ô¹ËÎʳÌÐòµÄÁ½²ã WAND ÅäÖÃʾÀý

    ʹÓÃ×Ô¹ËÎʳÌÐòµÄÁ½²ã WAND ÅäÖÃ

    ÔÚ´ËʾÀýÖУ¬´Ë×Ô¹ËÎʳÌÐòºÍ¶ÈÁ¿·þÎñÆ÷פÁôÔÚ¶¥²¿²ã Network Dispatcher ¸ºÔØÆ½ºâµÄÁ½¸ö Dispatcher »úÆ÷ÉÏ¡£×Ô¹ËÎʳÌÐòÃ÷È·µØ²âÁ¿ÔÚÖ´ÐгÌÐò¼¶±ð Dispatcher µÄºó¶Ë·þÎñÆ÷ÉÏÿÃëËÙÂʵÄÁ¬½ÓÊý¡£

    ×Ô¹ËÎʳÌÐò½«½á¹ûдÈë ndloadstat Îļþ¡£Network Dispatcher Ò²Ìṩ³ÆÎª ndload µÄÍⲿ¶ÈÁ¿¡£Ã¿¸ö Dispatcher »úÆ÷ÉϵĶÈÁ¿·þÎñÆ÷´úÀíÔËÐÐËü×Ô¼ºµÄµ÷ÓÃÍⲿ¶ÈÁ¿ ndload µÄÅäÖá£ndload ½Å±¾´Ó ndloadstat Îļþ³éÈ¡×Ö·û´®£¬²¢½«Ëü·µ»Ø¶ÈÁ¿·þÎñÆ÷´úÀí¡£È»ºó£¬Ã¿¸ö¶ÈÁ¿·þÎñÆ÷´úÀí£¨´Óÿ¸ö Dispatcher£©½«¸ºÔØ×´ ֵ̬·µ»Ø¶¥²ã Network Dispatcher£¬ÓÃÓÚÈ·¶¨ÓÉÄĸö Dispatcher ת·¢¿Í»§»úÇëÇó¡£

    ndload ¿ÉÖ´ÐÐÎļþפÁôÔÚ Network Dispatcher µÄ .../nd/ms/script Ŀ¼ÖС£


    ¸ß¿ÉÓÃÐÔ

    ¸ß¿ÉÓÃÐÔ¹¦ÄܽöÓÃÓÚ Dispatcher ×é¼þ¡£

    ΪÌá¸ß Dispatcher µÄ¿ÉÓÃÐÔ£¬Dispatcher ¸ß¿ÉÓÃÐÔ¹¦ÄÜʹÓÃÁËÏÂÁлúÖÆ£º

    ×¢Òâ:
    Òª»ñÈ¡Ï໥¸ß¿ÉÓÃÐÔÅäÖõÄÃèÊöºÍ˵Ã÷

    £¬ÆäÖÐÁ½¸ö¹²ÏíÁ½¸öȺ¼¯ÉèÖÃµÄ Dispatcher »úÆ÷Ϊ¶Ô·½Ìṩ±¸·Ý£¬Çë²ÎÔÄÏ໥¸ß¿ÉÓÃÐÔ¡£Ï໥¸ß¿ÉÓÃÐÔÀàËÆÓڸ߿ÉÓÃÐÔ£¬µ«ËüÊÇÌØ±ðµØ»ùÓÚȺ¼¯µØÖ·¶ø²»ÊÇ×ÜÌåÉ쵀 Dispatcher »úÆ÷¡£ÕâÁ½Ì¨»úÆ÷±ØÐ뽫¹²ÏíµÄȺ¼¯ÅäÖÃΪÏàͬ¡£

    ÅäÖø߿ÉÓÃÐÔ

    ndcontrol highavailability £­ ¿ØÖƸ߿ÉÓÃÐÔÖиø³öÁË ndcontrol highavailability µÄÍêÕûÓï·¨¡£

    Òª»ñÈ¡¹ØÓÚÏÂÁÐÈÎÎñµÄ¸üÈ«ÃæµÄÌÖÂÛ£¬Çë²ÎÔÄÉèÖà Dispatcher »úÆ÷¡£

    1. Æô¶¯ÔÚÁ½Ì¨ Dispatcher ·þÎñÆ÷ÉϵķþÎñÆ÷³ÌÐò¡£
    2. ÔÚÁ½Ì¨»úÆ÷ÉÏÆô¶¯Ö´ÐгÌÐò¡£
    3. ±£Ö¤ÒѾ­ÎªÃ¿¸ö Dispatcher »úÆ÷ÅäÖÃÁË·Çת·¢µØÖ·£¨NFA£©£¬²¢ÇÒ´Ë IP µØÖ·¶ÔÓÚÊÇ Dispatcher »úÆ÷µÄ×ÓÍøÊÇÓÐЧµÄ¡£

      ½ö Windows 2000£º´ËÍ⣬ʹÓà ndconfig ÃüÁîÅäÖÃÿ¸ö·Çת·¢µØÖ·¡£ÀýÈ磺

      ndconfig en0 nfa_addr netmask netmask
      
    4. ÉèÖÃÁ½Ì¨»úÆ÷ÉϵÄȺ¼¯¡¢¶Ë¿ÚÓë·þÎñÆ÷ÐÅÏ¢¡£
      ×¢Òâ:
      ¶ÔÓÚÏ໥¸ß¿ÉÓÃÐÔÅäÖã¨Í¼ 14£©£¬ ÀýÈ磬ÈçÏÂÅäÖÃÔÚÁ½¸ö Dispatcher Ö®¼ä¹²ÏíµÄȺ¼¯£º
      • ¶ÔÓÚ Dispatcher 1£¬Ö´ÐУº
        ndcontrol cluster set clusterA primaryhost NFAdispatcher1
        ndcontrol cluster set clusterB primaryhost NFAdispatcher2
        
      • ¶ÔÓÚ Dispatcher 2£¬Ö´ÐУº
        ndcontrol cluster set clusterB primaryhost NFAdispatcher2
        ndcontrol cluster set clusterA primaryhost NFAdispatcher1
        
    5. ÔÚÁ½Ì¨»úÆ÷ÉÏÆô¶¯¹ÜÀíÆ÷Óë¹ËÎʳÌÐò¡£µ½´ï¹ËÎʳÌÐòÓùÜÀíÆ÷¹¦ÄÜ×Ô¶¯Æô¶¯¡£
    6. ÔÚÁ½¸ö Dispatcher »úÆ÷µÄÿ¸öÉÏ´´½¨±ðÃû½Å±¾Îļþ¡£Çë²ÎÔÄʹÓýű¾¡£
    7. ÔÚÁ½Ì¨¼ÆËã»úÉÏÌí¼Ó¹¤×÷ƵÂÊÐÅÏ¢£º
      ndcontrol highavailability heartbeat add sourceaddress destinationaddress
      
      ×¢Òâ:
      Sourceaddress Óë destinationaddress ¶¼ÊÇ Dispatcher »úÆ÷µÄ IP µØÖ·£¨¿ÉÒÔÊÇ DNS Ãû³Æ£¬»òÊǵãÊ®½øÖÆÊýµØÖ·£©¡£Á½Ì¨»úÆ÷µÄ´ËÖµ±ØÐëÏà·´¡£ÀýÈ磺
      Ö÷ £­ highavailability heartbeat add 9.67.111.3 9.67.186.8
      ±¸·Ý £­ highavailability heartbeat add 9.67.186.8 9.67.111.3
      
      ÖÁÉÙÒ»¸ö¹¤×÷ƵÂʶԱØÐë¾ßÓÐ³É¶ÔµÄ NFA ×÷ΪԴºÍÄ¿µÄµØÖ·¡£

      Èç¹û¿ÉÄÜ£¬½¨ÒéÖÁÉÙÒ»¸ö¹¤×÷ƵÂʶÔÓ¦¸Ã¿çÔ½µ¥¶ÀµÄ×ÓÍø¶ø²»Êdz£¹æÈº¼¯Á÷Á¿¡£Ê¹¹¤×÷ƵÂÊÁ÷Á¿±£³Ö²»Í¬£¬½«°ïÖúÔÚÍøÂç¸ºÔØºÜÖØµÄʱºò·ÀÖ¹´íÎóµÄ½Ó¹Ü£¬²¢ÇÒÒ²¿ÉÔÚ¹ÊÕϻָ´Ö®ºó¸Ä½øÍêÕûµÄ»Ö¸´´ÎÊý¡£

    8. ÔÚÁ½Ì¨»úÆ÷ÉÏ£¬ÅäÖà Dispatcher ±ØÐëÄܹ»µ½´ïµÄ IP µØÖ·ÁбíÒÔÈ·±£ÍêÈ«·þÎñ£¬Ê¹Óà reach add ÃüÁî¡£ÀýÈ磺
      ndcontrol highavailability reach add 9.67.125.18
      
      ½¨ÒéÓе½´ïÄ¿±ê£¬µ«ÊÇÕâ²¢²»ÊDZØÒªµÄ¡£Çë²ÎÔÄʹÓù¤×÷ƵÂʺ͵½´ïÄ¿±êµÄ¹ÊÕϼì²âÄÜÁ¦£¬ÒÔ»ñÈ¡¸ü¶àÐÅÏ¢¡£
    9. ½«±¸·ÝÐÅÏ¢Ìí¼Óµ½Ã¿Ì¨»úÆ÷£º
      ×¢Òâ:
      Ñ¡ÔñÄúµÄ»úÆ÷ÉÏû±»Ê¹ÓõÄÒ»¸ö¶Ë¿Ú×÷Ϊ¶Ë¿Ú¡£ Á½Ì¨»úÆ÷½«Í¨¹ý´Ë¶Ë¿ÚͨÐÅ¡£
    10. ¼ì²éÿ̨»úÆ÷µÄ¸ß¿ÉÓÃÐÔ״̬£º
      ndcontrol highavailability status
      
      ÿ̨»úÆ÷Ó¦¸Ã¾ßÓÐÕýÈ·µÄ½ÇÉ«£¨±¸·Ý»úÆ÷¡¢Ö÷»úÆ÷»òÕßÁ½Õߣ©¡¢×´Ì¬¼°×Ó״̬¡£ Ö÷»úÆ÷Ó¦ÊǻµÄÓëͬ²½µÄ£»±¸·Ý»úÆ÷Ó¦´¦ÓÚ±¸Ó÷½Ê½²¢ÇÒÓ¦ÔÚ¶Ìʱ¼äÄÚͬ²½»¯¡£²ßÂÔ±ØÐëÏàͬ¡£

    ¼Ç¼:

    1. ÒªÅäÖÃÎÞ±¸·Ý»úÆ÷µÄµ¥¸ö Dispatcher »úÆ÷À´Â·ÓÉÐÅÏ¢°ü£¬Ôò²»ÒªÔÚÆô¶¯Ê±·¢³öÈκθ߿ÉÓÃÐÔÃüÁî¡£

    2. Òª½«Îª¸ß¿ÉÓÃÐÔÅäÖõÄÁ½Ì¨ Dispatcher »úÆ÷ת»»ÎªÒ»Ì¨»úÆ÷µ¥¶ÀÔËÐÐ £¬ÐèҪֹͣһ̨»úÆ÷ÉϵÄÖ´ÐгÌÐò£¬È»ºóɾ³ýÁíһ̨»úÆ÷Éϵĸ߿ÉÓÃÐÔ¹¦ÄÜ£¨¹¤×÷ƵÂÊ¡¢µ½´ïºÍ±¸·Ý£©¡£

    3. ÔÚÒÔÉÏÁ½ÖÖÇé¿öÏ£¬ÐèҪʱ¶¼±ØÐëʹÓÃȺ¼¯µØÖ·×÷ÎªÍøÂç½Ó¿Ú¿¨µÄ±ðÃû¡£

    4. µ±Á½Ì¨ Dispatcher »úÆ÷¶¼Ôڸ߿ÉÓÃÐÔÅäÖÃÏÂÔËÐв¢ÇÒ´¦ÓÚͬ²½ ״̬ʱ£¬½¨ÒéÏÈÔÚ±¸ÓüÆËã»úÉÏÊäÈëËùÓÐ ndcontrol ÃüÁҪ¸üÐÂÅäÖã©£¬È»ºóÔڻµÄ¼ÆËã»úÉÏÔÙÊäÈë¡£

    5. µ±Á½Ì¨ Dispatcher »úÆ÷¶¼Ôڸ߿ÉÓÃÐÔÅäÖÃÏÂÔËÐÐʱ£¬Èç¹û½«Á½Ì¨»úÆ÷ÉϵÄÖ´ÐгÌÐò¡¢Èº¼¯¡¢¶Ë¿Ú»ò·þÎñÆ÷µÄÈÎÒâ²ÎÊý£¨ÀýÈ磬¶Ë¿ÚÕ³ÐÔʱ¼ä£©ÉèÖÃΪ²»Í¬µÄÖµ£¬Ôò¿ÉÄÜ»á³öÏÖÒâÍâµÄ½á¹û¡£

    6. ¶ÔÓÚÏ໥¸ß¿ÉÓÃÐÔ£¬¿¼ÂÇÒÔÏÂÇé¿ö£¬Dispatcher ÖеÄÒ»¸ö±ØÐëÔÚΪËüµÄÖ÷Ⱥ¼¯¼¤»î·ÓɵÄͬʱ½Ó¹Üµ½±¸·ÝȺ¼¯µÄÐÅÏ¢°üµÄ·ÓÉ¡£È·±£Õâ²»»á³¬¹ý´Ë»úÆ÷µÄÍÌÍÂÁ¿ÄÜÁ¦¡£

    7. ¶ÔÓÚ Linux£¬µ±Ê¹Óà Dispatcher ×é¼þµÄ MAC ¶Ë¿Úת·¢·½·¨Í¬Ê±ÅäÖø߿ÉÓÃÐԺͲ¼ÖÃʱ£¬Äú±ØÐë°²×° Linux Äں˲¹¶¡³ÌÐò¡£Òª»ñÈ¡¸ü¶à°²×°²¹¶¡³ÌÐòµÄÐÅÏ¢£¬Çë²ÎÔݲװ Linux Äں˲¹¶¡³ÌÐò£¨ÒÔÒÖÖÆ arp »ØËͽӿÚÉϵÄÏìÓ¦£©¡£

    ʹÓù¤×÷ƵÂʺ͵½´ïÄ¿±êµÄ¹ÊÕϼì²âÄÜÁ¦

    ³ý¹ÊÕϼì²âµÄ»ù±¾±ê×¼£¨Í¨¹ý¹¤×÷ƵÂÊÏûÏ¢¼ì²â»î¶¯Ó뱸ÓÃµÄ Dispatcher Ö®¼äµÄÁ¬½ÓÊÇ·ñ¶Ï¿ª£©Í⣬»¹ÓÐÁíÒ»¸öÃûΪ¿É´ïÐÔ±ê×¼µÄ¹ÊÕϼì²â»úÖÆ¡£ÅäÖà Dispatcher ʱ£¬ÒªÌṩÖ÷»úÁÐ±í£¬Ã¿¸ö Dispatcher Ó¦¸ÃÄܹ»µ½´ïÕâЩÖ÷»úÒÔÕýÈ·¹¤×÷¡£

    ӦΪÿ¸ö Dispatcher ʹÓõÄ×ÓÍøÑ¡ÔñÖÁÉÙһ̨Ö÷»ú¡£ Ö÷»ú¿ÉÄÜÊÇ·ÓÉÆ÷¡¢IP ·þÎñÆ÷»òÆäËüÀàÐ͵ÄÖ÷»ú¡£µ½´ï¹ËÎʳÌÐò¿ÉÒÔͨ¹ý¶ÔÖ÷»ú½øÐÐ ping ²Ù×÷»ñÈ¡Ö÷»úµÄ¿É´ïÐÔ¡£Èç¹û¹¤×÷ƵÂÊÏûÏ¢²»ÄÜͨ¹ý£¬»ò±¸Óà Dispatcher ½ÏÖ÷ Dispatcher ¸ü·ûºÏ¿É´ïÐÔ±ê×¼£¬Ôò·¢ÉúÇл»¡£ÎªÄܸù¾ÝÈ«²¿¿ÉÓõÄÏûÏ¢×ö³ö¾ö¶¨£¬»î¶¯µÄ Dispatcher ¶¨ÆÚÏò±¸Óà Dispatcher ·¢ËÍÆä¿É´ïÐÔÄÜÁ¦ÐÅÏ¢¡£ È»ºó±¸Óà Dispatcher ½«´ËÄÜÁ¦Óë×Ô¼ºµÄÇé¿ö½øÐбȽϣ¬¾ö¶¨ÊÇ·ñÐèÒªÇл»¡£

    ×¢Òâ:
    ÅäÖõ½´ïÄ¿±êʱ£¬ÄúÒ²±ØÐëÆô¶¯µ½´ï¹ËÎʳÌÐò¡£µ½´ï¹ËÎʳÌÐòÓùÜÀíÆ÷¹¦ÄÜ×Ô¶¯Æô¶¯¡£Òª»ñÈ¡¸ü¶àÓйص½´ï¹ËÎʳÌÐòµÄÐÅÏ¢£¬Çë²ÎÔÄÒ³Ãæ (REACHADV)¡£

    »Ö¸´²ßÂÔ

    ÅäÖÃÁ½Ì¨ Dispatcher »úÆ÷£ºÖ÷»úÆ÷ÓëÁíÒ»¸ö³ÆÎª±¸·ÝµÄ»úÆ÷¡£ÔÚÆô¶¯Ê±£¬Ö÷»úÆ÷½«È«²¿Á¬½ÓÊý¾Ý·¢Ë͵½±¸·Ý»úÆ÷£¬Ö±µ½Á½Ì¨»úÆ÷ͬ²½¡£Ö÷»úÆ÷±äΪ»î¶¯×´Ì¬£¬¼´£ºËü¿ªÊ¼½øÐиºÔØÆ½ºâ¡£ÕâÆÚ¼ä±¸·Ý»úÆ÷¼àÊÓÖ÷»úÆ÷µÄ״̬£¬±»³ÆÎª´¦ÓÚ±¸ÓÃ״̬¡£

    Èç¹ûÈκÎʱºò±¸·Ý»úÆ÷¼ì²âµ½Ö÷»úÆ÷ÒѾ­·¢Éú¹ÊÕÏ£¬Ëü¾ÍÁ¢¼´ ½Ó¹ÜÖ÷»úÆ÷µÄ¸ºÔØÆ½ºâ¹¦Äܲ¢³ÉΪ»î¶¯µÄ»úÆ÷¡£µ±Ö÷»úÆ÷Ôٴλָ´ÔËÐк󣬻úÆ÷½«°´ÕÕÓû§ÅäÖõĻָ´²ßÂÔ×÷³öÏìÓ¦¡£ ÓÐÁ½ÖÖ²ßÂÔ£º

    ×Ô¶¯
    Ö÷»úÆ÷Ò»¿ªÊ¼ÖØÐÂÔËÐУ¬¾Í»Ö¸´¶ÔÐÅÏ¢°ü½øÐзÓÉ¡£

    ÊÖ¹¤
    ±¸·Ý»úÆ÷ÈÔ¼ÌÐøÂ·ÓÉÐÅÏ¢°ü£¬¼´Ê¹Ö÷»úÆ÷ÓÖ»Ö¸´ÔËÐС£½«Ö÷»úÆ÷»Ö¸´µ½»î¶¯×´Ì¬²¢½«±¸·Ý»úÆ÷¸´Î»Îª¡°±¸·Ý¡±×´Ì¬£¬±ØÐë½øÐÐÈ˹¤¸ÉÔ¤¡£

    ¶ÔÁ½Ì¨¼ÆËã»ú±ØÐëÉèÖÃÏàͬµÄ²ßÂÔ²ÎÊý¡£

    ÊÖ¹¤»Ö¸´²ßÂÔÔÊÐíÓû§Ê¹ÓÃÌæ»»ÃüÁîÇ¿ÖÆ½«ÐÅÏ¢°ü·¢Ë͵½Ìض¨µÄ»úÆ÷¡£µ±ÔÚÆäËü»úÆ÷ÉÏÖ´ÐÐά»¤Ê±£¬ÊÖ¹¤»Ö¸´¾ÍºÜÓÐÓá£×Ô¶¯»Ö¸´²ßÂÔÊÇΪͨ³£µÄÎÞÈËÕչܲÙ×÷¶øÉè¼ÆµÄ¡£

    ¶ÔÓÚÏ໥¸ß¿ÉÓÃÐÔ ÅäÖã¬Ã»ÓÐÿȺ¼¯¹ÊÕÏ¡£Èç¹ûÓÐÒ»¸ö»úÆ÷·¢ÉúÎÊÌ⣬¼´Ê¹½ö½öÓ°ÏìÒ»¸öȺ¼¯£¬Áíһ̨»úÆ÷Ò²½«½Ó¹ÜËùÓеÄȺ¼¯¡£

    ×¢Òâ:
    ÔÚ½Ó¹Ü״̬ÆÚ¼ä£¬¿ÉÄܻᶪʧһЩÁ¬½Ó¸üС£Õâ¿ÉÄÜ»áÒýÆð½Ó¹ÜÆÚ¼äÕýÔÚ½øÐдæÈ¡µÄÏÖÓг¤ÆÚÔËÐÐÁ¬½Ó£¨È磬telnet£©½áÊø¡£

    ʹÓýű¾

    ΪÁËʹ Dispatcher ·ÓÉÐÅÏ¢°ü£¬Ã¿¸öȺ¼¯µØÖ·±ØÐëÊÇÍøÂç½Ó¿ÚÉ豸µÄ±ðÃû¡£

    ÕâÊÇÒòΪµ±¼ì²âµ½¹ÊÕÏʱ Dispatcher »úÆ÷½«¸ü¸Ä״̬£¬ËùÒÔ±ØÐë×Ô¶¯·¢³öÒÔÉÏÃüÁî¡£Dispatcher ½«Ö´ÐÐÓû§´´½¨µÄ½Å±¾ÒÔÍê³ÉÉÏ Êö²Ù×÷¡£Ñù±¾½Å±¾¿ÉÔÚ ...nd/servers/samples Ŀ¼ÖвéÕÒµ½£¬ÇÒΪÁËÔËÐÐÕâЩ½Å±¾£¬±ØÐë±»ÒÆÖÁ ...nd/servers/bin Ŀ¼¡£

    ×¢Òâ:
    ¶ÔÓÚÏ໥¸ß¿ÉÓÃÐÔ ÅäÖã¬Ã¿¸ö¡°go¡±½Å±¾½«ÓÉ Dispatcher ͨ¹ýÒ»¸ö±êʶÖ÷ Dispatcher µØÖ·µÄ²ÎÊý½øÐе÷Óᣠ½Å±¾±ØÐë²éѯ´Ë²ÎÊý²¢ÎªÄÇЩÓëÖ÷ Dispatcher Ïà¹ØµÄȺ¼¯µØÖ·Ö´ÐÐ ifconfig ÃüÁ»ò ndconfig ÃüÁ¼ÙÈçÊÇ Windows 2000£©£©¡£

    ¿ÉÒÔʹÓÃÏÂÁÐÑù±¾½Å±¾£º

    goActive
    µ± Dispatcher ½øÈë»î¶¯×´Ì¬²¢¿ªÊ¼Â·ÓÉÐÅÏ¢°üʱִÐÐ goActive ½Å±¾¡£

    goStandby
    µ± Dispatcher ½øÈ뱸ÓÃ״̬ʱִÐÐ goStandby ½Å±¾£¬¼àÊӻ»úÆ÷µÄ״̬£¬µ«ÊDz»Â·ÓÉÈκÎÐÅÏ¢°ü¡£

    goInOp
    µ± Dispatcher Ö´ÐгÌÐòֹͣʱºÍÖ´ÐгÌÐòµÚÒ»´ÎÆô¶¯Ç°Ö´ÐÐ goInOp ½Å±¾¡£

    goIdle
    µ± Dispatcher ½øÈë¿ÕÏÐ״̬²¢¿ªÊ¼Â·ÓÉÐÅÏ¢°üʱִÐÐ goIdle ½Å±¾¡£ µ±»¹Ã»ÓÐÌí¼Ó¸ß¿ÉÓÃÐÔ¹¦ÄÜʱ»á³öÏÖÕâÖÖÇé¿ö£¬Óëµ¥»úÅäÖÃÖÐÏàͬ¡£ ÔÚÌí¼Ó¸ß¿ÉÓÃÐÔ¹¦ÄÜ֮ǰ»òÒѾ­É¾³ý¸ß¿ÉÓÃÐÔ¹¦Äܺó£¬Ôڸ߿ÉÓÃÐÔÅäÖÃÖÐÒ²»á ³öÏÖÕâÖÖÇé¿ö¡£

    highavailChange
    ÎÞÂ۸߿ÉÓÃÐÔ״̬ÔÚ Dispatcher ÖÐÈçºÎ¸ü¸Ä£¬highavailChange ½Å±¾¶¼Ö´ÐУ¬Èçµ÷ÓÃÒ»¸ö¡°go¡±½Å±¾¡£´«µÝµ½´Ë½Å±¾µÄµ¥¸ö²ÎÊýÕýÊÇ Dispatcher ÔËÐеġ°go¡±½Å±¾Ãû³Æ¡£Äú¿É´´½¨´Ë½Å±¾ÒÔʹÓÃ״̬¸ü¸ÄÐÅÏ¢£¬ÀýÈ磬ÌáÐѹÜÀíÔ±»ò½ö¼Ç¼Ê¼þ¡£
    ×¢Òâ:
    ¶ÔÓÚ Windows 2000£ºÔÚÄúµÄÅäÖÃÉèÖÃÖУ¬Èç¹ûÕ¾µãÑ¡ÔñÆ÷ Òª¸ºÔØÆ½ºâÁ½¸öÔڸ߿ÉÓÃÐÔ»·¾³ÖвÙ×÷µÄ Dispatcher »úÆ÷£¬ÄÇôÄúÐèҪΪ¶ÈÁ¿·þÎñÆ÷Ìí¼Ó Microsoft ¶ÑÕ»µÄ±ðÃû¡£ ´Ë±ðÃû½«±»Ìí¼Óµ½ goActive ½Å±¾ÖС£ÀýÈ磺
    call netsh interface ip add address "Local Area Connection"
      addr=9.37.51.28 mask=255.255.240.0
    

    ÔÚ goStandby ºÍ GoInOp ÖУ¬ÐèÒª³ýÈ¥±ðÃû¡£ÀýÈ磺

    call netsh interface ip delete address "Local Area Connection"
      addr=9.37.51.28
    

    Èç¹û»úÆ÷ÉÏÓжà¸ö NIC£¬ÄÇôͨ¹ýÔÚÃüÁîÌáʾÏ·¢³öÒÔÏÂÃüÁîÒÔÊ×Ïȼì²éÄú½«Ê¹ÓÃÄĸö½Ó¿Ú£ºnetsh interface ip show address¡£ ´ËÃüÁî»á·µ»ØÒ»¸öµ±Ç°ÒÑÅäÖýӿڵÄÁÐ±í£¬²¢±àºÅ¡°±¾µØÇøÓòÁ¬½Ó¡±£¨ÀýÈ磬¡°±¾µØÇøÓòÁ¬½Ó 2¡±£©£¬ÒÔ´ËÄú¿ÉÈ·¶¨ÒªÊ¹ÓÃÄĸö½Ó¿Ú¡£


    ÅäÖûùÓÚ¹æÔòµÄ¸ºÔØÆ½ºâ

    ʲôʱºò½«Ê²Ã´ÐÅÏ¢°ü·¢Ë͸øÄÄЩ·þÎñÆ÷£¬ÕâЩ¿ÉÒÔʹÓûùÓÚ¹æÔòµÄ¸ºÔØÆ½ºâÀ´ºÜºÃµØµ÷½Ú¡£Network Dispatcher ¸´²é¹æÔò£¬´Ë¹æÔòÊÇÄú°´ÕÕÓÅÏȼ¶´Ó¸ßµ½µÍµÄ˳ÐòÌí¼Ó£¬²¢ÔÚÕÒµ½µÚÒ»Ìõ·ûºÏÌõ¼þµÄ ¹æÔòʱֹͣ£¬È»ºóÔÚÓë´Ë¹æÔò¹ØÁªµÄËùÓзþÎñÆ÷Ö®¼ä¶ÔÄÚÈݽøÐиºÔØÆ½ºâ´¦Àí¡£ËüËäÈ»ÒѸù¾ÝÄ¿µÄµØºÍ¶Ë¿ÚÀ´Æ½ºâ¸ºÔØ£¬µ«ÊÇʹÓùæÔòÄÜÀ©Õ¹ ·Ö·¢Á¬½ÓµÄÄÜÁ¦¡£

    ÅäÖùæÔòʱµÄ´ó¶àÊýÇé¿öÏ£¬ÄúÓ¦¸ÃÅäÖÃȱʡ×ÜÊÇÎªÕæ¹æÔòÒÔ²¶×½Í¨¹ýÆäÓà¸ü¸ßÓÅÏȹæÔòµÄÇëÇó¡£µ±ËùÓÐÆäËü·þÎñÆ÷ûÄܲ¶×½µ½¿Í»§»úÇëÇóʱ£¬ÏìÓ¦¿ÉÄÜÊÇ¡°¶Ô²»Æð£¬Õ¾µãµ±Ç°µ±»ú£¬ÇëÉÔºóÔÙÊÔ¡±¡£

    ÓÉÓÚijÖÖÔ­ÒòÄúҪʹÓÃÄúµÄ·þÎñÆ÷×Ó¼¯£¬ÄúÓ¦¸ÃʹÓà Dispatcher ºÍÕ¾µãÑ¡ÔñÆ÷ÖлùÓÚ¹æÔòµÄ¸ºÔØÆ½ºâ¡£Äú±ØÐë×ÜÊÇʹÓà CBR ×é¼þ¹æÔò¡£

    ×¢Òâ:
    ÅäÖã¬Ê¹ÓùæÔò²»Ó¦Óõ½ÓÊÏ䶨λÆ÷£¨´úÀíµ½»ùÓÚÓû§±êʶºÍÃÜÂëµÄ·þÎñÆ÷µÄ IMAP »ò POP3 ÇëÇ󣩻òµ½ Cisco ×ÉѯÆ÷£¨Ê¹ÓùÜÀíÆ÷ºÍ¹ËÎʳÌÐò¹¦ÄÜÒÔÌṩµ½ Cisco CSS ½»»»»úµÄ¸ºÔØÆ½ºâÐÅÏ¢£©¡£

    Äú¿É´ÓÏÂÁйæÔòÀàÐÍÑ¡Ôñ£º

    ½¨ÒéÔÚ¿ªÊ¼¸øÅäÖÃÌí¼Ó¹æÔòǰ£¬Öƶ¨Ò»¸öÏ£Íû×ñÑ­µÄÂß¼­¹æ»®¡£

    ÈçºÎÆÀ¹À¹æÔò£¿

    ËùÓеĹæÔò¶¼¾ßÓÐÃû³Æ¡¢ÀàÐÍ¡¢ÓÅÏȼ¶¡¢¿ªÊ¼·¶Î§ºÍ½áÊø·¶Î§£¬²¢¿ÉÄܾßÓÐÒ» ×é·þÎñÆ÷¡£ÁíÍ⣬CBR ×é¼þÖеÄÄÚÈÝÀàÐ͹æÔòÓëÏà¹ØµÄ¹æÔò±í´ïʽÏàÆ¥Åä¡££¨ÈçºÎʹÓÃÄÚÈݹæÔòºÍÄÚÈݹæÔòµÄÓÐЧģʽÓï·¨µÄʾÀýºÍ·½°¸£¬Çë²ÎÔĸ½Â¼ C, ÄÚÈݹæÔò£¨Ä£Ê½£©Óï·¨£©¡£

    °´ÕÕÓÅÏȼ¶´ÎÐòÆÀ¹À¹æÔò¡£Ò²¾ÍÊÇ˵£¬ÓÅÏȼ¶ 1£¨½ÏµÍÊý£©µÄ¹æÔòÔÚÓÅÏȼ¶ 2£¨½Ï¸ßÊý£©µÄ¹æÔòǰÆÀ¹À¡£½«Ê¹ÓõÚÒ»¸ö·ûºÏµÄ¹æÔò¡£Ò»µ©Âú×ãÁËijÌõ¹æÔò£¬¾Í²»ÔÙ¶Ô¹æÔò½øÒ»²½ÇóÖµ¡£

    Òª·ûºÏ¹æÔò£¬±ØÐë·ûºÏÏÂÃæÁ½¸öÌõ¼þ£º

    1. Åж¨¹æÔò±ØÐëÎªÕæ¡£Ò²¾ÍÊÇ£¬ÒªÆÀ¹ÀµÄÖµ±ØÐëÔÚ¿ªÊ¼·¶Î§ºÍ½áÊø·¶Î§Ö®¼ä£¬»òÄÚÈݱØÐëÓëÄÚÈݹæÔòģʽÖÐÖ¸¶¨µÄ³£¹æ±í´ïÏàÆ¥Åä¡£¶ÔÓÚÀàÐÍΪ¡°Õ桱µÄ¹æÔò£¬Åж¨×ÜÊÇ·ûºÏÒªÇ󣬶ø²»Óÿ¼ÂÇ¿ªÊ¼ºÍ½áÊø·¶Î§¡£
    2. Èç¹ûÓÐÈô¸É·þÎñÆ÷Óë¸Ã¹æÔò¹ØÁª£¬ÆäÖÐÖÁÉÙÓÐÒ»¸ö·þÎñÆ÷¿ÉÓÃÓÚת·¢ÐÅÏ¢°ü¡£

    Èç¹û¹æÔòûÓÐÓëÆä¹ØÁªµÄ·þÎñÆ÷£¬¹æÔòÖ»ÐèÂú×ã Ìõ¼þÒ»¼´Îª·ûºÏ¡£ÔÚÕâÖÖÇé¿öÏ£¬Dispatcher ½«É¾³ýÁ¬½ÓÇëÇó£¬Õ¾µãÑ¡ÔñÆ÷½«·µ»ØÓдíÎóµÄÃû³Æ·þÎñÆ÷£¬CBR ½«µ¼Ö¸ßËÙ»º´æ´úÀí·µ»ØÒ»¸ö´íÎóÒ³Ãæ¡£

    Èç¹ûûÓÐÂú×ãÈκιæÔò£¬Dispatcher ½«´Ó¸Ã¶Ë¿ÚÉÏÈ«²¿¿ÉÓ÷þÎñÆ÷¼¯ÖÐÑ¡ÔñÒ»¸ö·þÎñÆ÷£¬Õ¾µãÑ¡ÔñÆ÷½«´ÓÏàͬÃû³ÆÉÏÈ«²¿¿ÉÓ÷þÎñÆ÷¼¯ÖÐÑ¡ÔñÒ»¸ö·þÎñÆ÷£¬CBR ½«µ¼Ö¸ßËÙ»º´æ´úÀí·µ»Ø´íÎóÒ³Ãæ¡£

    ʹÓûùÓÚ¿Í»§»ú IP µØÖ·µÄ¹æÔò

    ´Ë¹æÔòÔÚ Dispatcher¡¢CBR »òÕ¾µãÑ¡ÔñÆ÷×é¼þÖпÉÓá£

    Èç¹ûÏë¼Ç¼¿Í»§²¢¸ù¾Ý¿Í»§À´Ô´·ÖÅä×ÊÔ´£¬¾Í¿ÉÄÜҪʹÓûùÓÚ¿Í»§»ú IP µØÖ·µÄ¹æÔò¡£

    ÀýÈ磬Óû§¿ÉÄÜÒѾ­×¢Òâµ½£¬ÄúµÄÍøÂç»áÊÕµ½Ò»Ð©Î´¸¶·Ñ¶øÇÒÒ²²»ÐèÒªµÄÐÅÏ¢£¬ÕâЩÐÅÏ¢À´×ÔÌØ¶¨ IP µØÖ·¼¯µÄ¿Í»§»ú¡£¿ÉÒÔʹÓà ndcontrol rule ÃüÁî´´½¨Ò»Ìõ¹æÔò£¬ÀýÈ磺

    ndcontrol rule add 9.67.131.153:80:ni type ip
      beginrange 9.0.0.0 endrange 9.255.255.255
    

    ¡°ni¡±¹æÔò½«É¸Ñ¡³öÈκÎÀ´×Ô IBM ¿Í»§»úµÄÁ¬½Ó¡£È»ºóÓû§Ïò ÕâÌõ¹æÔòÌí¼ÓÆÚÍû¶ÔÓÚ IBM Óû§¿É´æÈ¡µÄ·þÎñÆ÷£¬·ñÔòÈç¹û²»Ïò¹æÔòÌí¼ÓÈκηþÎñÆ÷£¬À´×Ô 9.x.x.x µØÖ·µÄ ÇëÇ󽫲»»áµÃµ½ÈκÎÒ»¸ö·þÎñÆ÷µÄ·þÎñ¡£

    ʹÓûùÓÚʱ¼äµÄ¹æÔò

    ´Ë¹æÔòÔÚ Dispatcher¡¢CBR »òÕ¾µãÑ¡ÔñÆ÷×é¼þÖпÉÓá£

    ³öÓÚ×ÊÔ´¼Æ»®µÄÔ­ÒòÓû§¿ÉÄÜÓõ½»ùÓÚʱ¼äµÄ¹æÔò¡£ÀýÈ磬Èç¹ûÓû§µÄ Web Õ¾µãÿÌìÖ÷ÒªÔÚÏàͬµÄ¼¸¸öʱ¼ä¶ÎÓдóÁ¿·ÃÎÊ£¬Óû§¿ÉÄÜÏ£ÍûÖ¸¶¨Îå¸ö·þÎñÆ÷È«ÌìÖ´ÐÐ HTTP£¬È»ºóÔڸ߷åÆÚ¼äÁíÍâÌí¼ÓÎå¸ö¡£

    ÁíÒ»¸ö¿ÉÄÜʹÓÃÕâÀà¹æÔòµÄÔ­ÒòÊÇ£¬ÔÚÿÍíÎçҹҪʹ¼¸¸ö·þÎñÆ÷Í£»ú½øÐÐάÐÞ£¬Òò´Ë±ØÐëÉèÖÃÒ»Ìõ¹æÔòÔÚÐèÒªµÄάÐÞÆÚ¼ä²»Ê¹ÓÃÄÇЩ·þÎñÆ÷¡£

    ʹÓûùÓÚ¶Ë¿ÚÿÃëÁ¬½ÓÊýµÄ¹æÔò

    ´Ë¹æÔòÔÚ Dispatcher ºÍ CBR ×é¼þÖпÉÓá£

    ×¢Òâ:
    ΪʹÈçϲ¿·Ö¹¤×÷£¬¹ÜÀíÆ÷±ØÐëÕýÔÚÔËÐС£

    Èç¹ûÐèÒªÓëÆäËüÓ¦ÓóÌÐò¹²Ïí·þÎñÆ÷£¬Ôò¿ÉÄÜҪʹÓûùÓÚ¶Ë¿ÚÿÃëÁ¬½ÓÊýµÄ ¹æÔò¡£ÀýÈ磬Äú¿ÉÉèÖÃÁ½¸ö¹æÔò£º

    1. Èç¹û¶Ë¿Ú 80 ÿÃëÁ¬½ÓÊý > 100 ÔòʹÓÃÕâ 2 ¸ö·þÎñÆ÷
    2. Èç¹û¶Ë¿Ú 80 ÿÃëÁ¬½ÓÊý > 2000 ÔòʹÓÃÕâ 10 ¸ö·þÎñÆ÷

    »òÕß¿ÉÄÜʹÓà Telnet ²¢Ïë±£ÁôÎå¸ö·þÎñÆ÷ÖеÄÁ½¸öÓÃÓÚ Telnet£¬³ý·Çµ±Ã¿ÃëÁ¬½ÓÊýÔö³¤³¬¹ýÒ»¶¨±ê×¼¡£Í¨¹ý¸Ã·½·¨£¬Dispatcher ½«Ôڸ߷å ʱ¼äÔÚÎå¸ö·þÎñÆ÷¼äƽºâ¸ºÔØ¡£

    ʹÓûùÓڶ˿ڻÁ¬½Ó×ÜÊýµÄ¹æÔò

    ´Ë¹æÔòÔÚ Dispatcher »ò CBR ×é¼þÖпÉÓá£

    ×¢Òâ:
    ΪʹÈçϲ¿·Ö¹¤×÷£¬¹ÜÀíÆ÷±ØÐëÕýÔÚÔËÐС£

    Èç¹û·þÎñÆ÷³¬¸ºÔز¢¿ªÊ¼½«ÐÅÏ¢°ü¶ªÆú£¬Ôò¿ÉÄÜҪʹÓûùÓÚ¶Ë¿ÚÁ¬½Ó×ÜÊýµÄ ¹æÔò¡£Ìض¨ Web ·þÎñÆ÷¼ÌÐø½ÓÊÜÁ¬½Ó£¬¼´Ê¹Ã»ÓÐ×ã¹»µÄÏß³ÌÀ´ÏìÓ¦ÇëÇó¡£½á¹û£¬¿Í»§»úÇëÇó³¬Ê±£¬·ÃÎÊ Web Õ¾µãµÄ¿Í»§Î´µÃµ½·þÎñ¡£¿ÉʹÓûùÓڻÁ¬½ÓÊýµÄ¹æÔòÀ´Æ½ºâ·þÎñÆ÷³ØµÄÈÝÁ¿¡£

    ÀýÈ磬´Ó¾­ÑéÖеÃÖª·þÎñÆ÷½ÓÊÜ 250 ¸öÁ¬½ÓÖ®ºó½«Í£Ö¹·þÎñ¡£¿ÉÒÔʹÓà ndcontrol rule »ò cbrcontrol rule ÃüÁî´´½¨Ò»Ìõ¹æÔò£¬ÀýÈ磺

    ndcontrol rule add 130.40.52.153:80:pool2 type active
    beginrange 250 endrange 500
     
    »ò
     
     
    cbrcontrol rule add 130.40.52.153:80:pool2 type active
    beginrange 250 endrange 500
     
    

    È»ºóÏò¹æÔòÌí¼Óµ±Ç°·þÎñÆ÷¼°Ò»Ð©¸½¼Ó·þÎñÆ÷£¬·ñÔòÕâЩ·þÎñÆ÷½«±»ÓÃÓÚÆäËü½ø³Ì¡£

    ʹÓûùÓÚ¿Í»§»ú¶Ë¿ÚµÄ¹æÔò

    ´Ë¹æÔòÀàÐͽö¿ÉÓÃÓÚ Dispatcher ×é¼þ¡£

    Ö´ÐÐÇëÇó¹ý³ÌÖУ¬Èç¹û¿Í»§»úÕýÔÚʹÓÃijÖÖÐèÒª TCP/IP µÄÌØ¶¨¶Ë¿ÚµÄÈí¼þ£¬Ôò¿É ÄÜҪʹÓûùÓÚ¿Í»§»ú¶Ë¿ÚµÄ¹æÔò¡£

    ÀýÈ磬¿ÉÒÔ´´½¨Ò»Ìõ¹æÔò£¬¼´¿Í»§»ú¶Ë¿Ú 10002 µÄÈκÎÇëÇó½«Ê¹ÓÃÒ»×éÌØÊâµÄ¿ìËÙ·þÎñÆ÷£¬ÒòΪ֪µÀ¸Ã¶Ë¿ÚµÄÈκοͻ§»úÇëÇó¶¼·¢×Ô¿Í»§ÖеÄÒ»×éÖ÷ÒªÓû§¡£

    ʹÓûùÓÚ·þÎñÀàÐÍ£¨TOS£©µÄ¹æÔò

    ´Ë¹æÔòÀàÐͽö¿ÉÓÃÓÚ Dispatcher ×é¼þ¡£

    ¿ÉÄÜÏ£Íû»ùÓÚ IP Í·ÖС°·þÎñÀàÐÍ¡±£¨TOS£©×ֶεÄÄÚÈÝʹÓùæÔò¡£ÀýÈ磬Èç¹ûÒ»¸ö¿Í»§»úÇëÇó´øÓÐÒ»¸ö±íÃ÷ÆÕͨ·þÎñµÄ TOS Öµ£¬¿ÉÒÔ½«Ëü·Óɵ½·þÎñÆ÷µÄ¼¯ºÏ¡£Èç¹ûÁíÒ»¸ö¿Í»§»úÇëÇó´øÓÐÒ»¸ö²»Í¬µÄ TOS Öµ£¬¸ÃÖµ±íÃ÷Á˸ü¸ßµÄ·þÎñÓÅÏȼ¶£¬¿ÉÒÔ½«Ëü·Óɵ½Ò»¸ö²»Í¬µÄ·þÎñÆ÷¼¯ºÏ¡£

    TOS ¹æÔòÔÊÐíÄúʹÓà ndcontrol rule ÃüÁîÅäÖà TOS ×Ö½ÚÖеÄÿһλ¡£¶ÔÓÚÖØÒªµÄÏ£ÍûÔÚ TOS ×Ö½ÚÖÐÆ¥ÅäµÄλ£¬Ê¹Óà 0 »ò 1¡£·ñÔò£¬Ê¹ÓÃÖµ x¡£ÏÂÁÐÊÇÌí¼Ó TOS ¹æÔòµÄʾÀý£º

    ndcontrol rule add 9.67.131.153:80:tsr type service tos 0xx1010x
    

    ʹÓûùÓÚ±£Áô´ø¿íºÍ¹²Ïí´ø¿íµÄ¹æÔò

    ÈÝÁ¿Ê¹ÓÃÂʺʹø¿í¹æÔò¿ÉÓÃÓÚ Dispatcher ×é¼þ¡£

    ʹÓÃÈÝÁ¿Ê¹ÓÃÂʹ¦ÄÜ£¬Dispatcher ¿É²âÁ¿Æäÿ¸ö·þÎñÆ÷·¢Ë͵ÄÊý¾ÝÁ¿¡£Dispatcher ÔÚ·þÎñÆ÷¡¢¹æÔò¡¢¶Ë¿Ú¡¢Èº¼¯ºÍÖ´ÐгÌÐò¼¶±ð¸ú×ÙÈÝÁ¿¡£¶ÔÓÚÆäÖÐÿ¸ö¼¶±ð£¬¶¼ÓÐÒ»¸öеÄ×Ö½Ú¼ÆÊýÆ÷Öµ£ºÃ¿Ãë´«ÊäµÄǧ×Ö½Ú¡£ ËÙÂÊÖµ£¨Ã¿Ãë´«ÊäµÄǧ×Ö½ÚÊý£©ÊÇÒÔ 60 ÃëµÄ¼ä¸ô¼ÆËãµÄ¡£Äú¿É´Ó GUI »òÃüÁîÐб¨¸æÊä³ö²é¿´ÕâЩÈÝÁ¿Öµ¡£

    Dispatcher ÔÊÐíÄúʹÓñ£Áô´ø¿í¹æÔò£¬°ÑÖ¸¶¨µÄ´ø¿í·ÖÅ䏸ÅäÖÃÖеķþÎñÆ÷¼¯¡£µ±Á÷Á¿³¬¹ý±£ÁôµÄ´ø¿íãÐֵʱ£¬Äú¿ÉÖ´ÐÐÏÂÁвÙ×÷Ö®Ò»£º

    ͨ¹ýÒ»ÆðʹÓù²Ïí´ø¿í¹æÔòºÍ±£Áô´ø¿í¹æÔò£¨ÈçÉÏËùÊö£©£¬Äú¿ÉÌṩ¾ßÓÐÔö¼ÓÁË ·þÎñÆ÷·ÃÎʵÄÊ×Ñ¡¿Í»§»ú²¢ÓÅ»¯ËüÃǵÄÊÂÎñÐÔÄÜ¡£ÀýÈ磬ʹÓù²Ïí´ø¿í¹æÔò²¹³äδʹÓõĴø¿í£¬Äú¿ÉÔÊÐíÔÚ·þÎñÆ÷Ⱥ¼¯ÉϽøÐÐóÒ×ÍùÀ´µÄÔÚÏßóÒ׿ͻ§£¬±ÈʹÓÃÆäËü·þÎñÆ÷Ⱥ¼¯½øÐÐͶ×ʵ÷²éµÄ¿Í»§»ñµÃ¸ü¶àµÄ·ÃÎÊ¡£

    ×¢ÒâÒÔÏÂÄÚÈÝ£¬ÒÔÈ·¶¨´ø¿í¹æÔòÊÇ·ñ¿É°ïÖúÄú¹ÜÀí´Ó·þÎñÆ÷Á÷¶¯µ½¿Í»§»úµÄÏìÓ¦Á÷Á¿µÄÁ¿¡£

    ±£Áô´ø¿í¹æÔò

    ´Ë¹æÔòÀàÐͽö¿ÉÓÃÓÚ Dispatcher ×é¼þ¡£

    ±£Áô´ø¿í¹æÔòÔÊÐíÄú¸ù¾Ý·þÎñÆ÷¼¯·¢Ë͵ÄÿÃëǧ×Ö½ÚÊý½øÐиºÔØÆ½ºâ¡£Í¨¹ýΪÕû¸öÅäÖÃÖеÄÿ¸ö·þÎñÆ÷¼¯ÉèÖÃãÐÖµ£¨·ÖÅäÖ¸¶¨µÄ´ø¿í·¶Î§£©£¬Äú¿É¿ØÖƲ¢±£Ö¤Ã¿¸öȺ¼¯¶Ë¿Ú×éºÏʹÓõĴø¿íÁ¿¡£ÒÔÏÂÊÇÌí¼Ó reservedbandwidth ¹æÔòµÄʾÀý£º

    ndcontrol rule add 9.67.131.153:80:rbw type reservedbandwidth
      beginrange 0 endrange 300
    

    ÒÔǧ×Ö½Ú£¯ÃëÖ¸¶¨¿ªÊ¼·¶Î§ºÍ½áÊø·¶Î§¡£

    ¹²Ïí´ø¿í¹æÔò

    ´Ë¹æÔòÀàÐͽö¿ÉÓÃÓÚ Dispatcher ×é¼þ¡£

    Èç¹û´«Ë͵ÄÊý¾ÝÁ¿³¬¹ý±£Áô´ø¿í¹æÔòµÄÏÞÖÆ£¬Ôò¹²Ïí´ø¿í¹æÔò¿ÉÌṩ²¹³äÕ¾µãÉÏ¿ÉÓõÄδʹÓôø¿íµÄÄÜÁ¦¡£Äú¿ÉÔÚȺ¼¯»òÖ´ÐгÌÐò¼¶±ðÅäÖô˹æÔòÒÔ¹²Ïí´ø¿í¡£ Ⱥ¼¯¼¶±ðµÄ¹²Ïí´ø¿íÔÊÐíÒ»¸ö¶Ë¿Ú£¨»ò¶à¸ö¶Ë¿Ú£©ÔÚͬһȺ¼¯Öп缸¸ö¶Ë¿Ú£¨Ó¦Óà ³ÌÐò£¯Ð­Ò飩¹²Ïí×î´ó´ø¿íÊý¡£ÔÚÖ´ÐгÌÐò¼¶±ð¹²Ïí´ø¿íÔÊÐíÒ»¸öȺ¼¯£¨»ò¶à¸öȺ ¼¯£©ÔÚÕû¸ö Dispatcher ÅäÖÃÖй²Ïí×î´ó´ø¿íÊý¡£

    ÔÚÅäÖù²Ïí´ø¿í¹æÔò֮ǰ£¬Äú±ØÐëʹÓôøÓÐ sharedbandwidth Ñ¡ÏîµÄ ndcontrol executor »ò ndcontrol cluster ÃüÁָ¶¨¿ÉÔÚÖ´ÐгÌÐò»òȺ¼¯¼¶±ð¹²ÏíµÄ×î´ó´ø¿íÁ¿£¨Ã¿Ãëǧ×Ö½ÚÊý£©¡£ÏÂÁÐΪÃüÁîÓï·¨µÄʾÀý£º

    ndcontrol executor set sharedbandwidth size
    ndcontrol cluster [add | set] 9.12.32.9 sharedbandwidth size
    

    sharedbandwidth µÄ size ÊÇÕûÊýÖµ£¨Ç§×Ö½Ú£¯Ã룩¡£È±Ê¡ÎªÁã¡£Èç¹ûֵΪÁ㣬Ôò²»Äܹ²Ïí´ø¿í¡£ÄúÓ¦¸ÃÖ¸¶¨²»³¬¹ý¿ÉÓÃ×Ü´ø¿í£¨×ܵķþÎñÆ÷ÈÝÁ¿£©µÄ×î´ó¹²Ïí´ø¿íÖµ¡£

    ÏÂÁÐÊǹ²Ïí¿í´ø¹æÔòµÄÌí¼Ó»òÉèÖÃʾÀý£º

    ndcontrol rule add 9.20.30.4:80:shbw type sharedbandwidth sharelevel value
    ndcontrol rule set 9.20.34.11:80:shrule sharelevel value
    

    sharelevel µÄ value ÊÇÖ´ÐгÌÐò»òȺ¼¯¡£sharelevel ÊÇ sharebandwidth ¹æÔòÉϵıØÐè²ÎÊý¡£

    ¶ÈÁ¿ËùÓйæÔò

    ´Ë¹æÔòÀàÐͽö¿ÉÓÃÓÚÕ¾µãÑ¡ÔñÆ÷×é¼þ¡£

    ¶ÔÓÚ¶ÈÁ¿ËùÓйæÔò£¬Äú¿ÉÑ¡Ôñϵͳ¶ÈÁ¿£¨cpuload¡¢memload »òÄúµÄ×Ô¼ºµÄ¶¨ÖÆÏµÍ³¶ÈÁ¿½Å±¾£©£¬Õ¾µãÑ¡ÔñÆ÷¶Ôϵͳ¶ÈÁ¿Öµ£¨×¤ÁôÔÚÿ¸ö¸ºÔØÆ½ºâ·þÎñÆ÷ÉϵĶÈÁ¿·þÎñÆ÷´úÀí·µ»Ø£©ºÍÄúÔÚ¹æÔòÖÐÖ¸¶¨µÄ¿ªÊ¼·¶Î§ºÍ½áÊø·¶Î§½øÐбȽϡ£·þÎñÆ÷¼¯ÖеÄËùÓзþÎñÆ÷µÄµ±Ç°ÏµÍ³¶ÈÁ¿Öµ±Ø ÐëÔÚ¹æÔò¼¤·¢·¶Î§ÄÚ¡£

    ×¢Òâ:
    ÄúÑ¡ÔñµÄϵͳ¶ÈÁ¿½Å±¾±ØÐëפÁôÔÚÿ¸ö¸ºÔØÆ½ºâµÄ·þÎñÆ÷ÉÏ¡£

    ÏÂÁÐÊÇÌí¼Ó¶ÈÁ¿ËùÓйæÔòµ½ÄúµÄÅäÖõÄʾÀý£º

    sscontrol rule add dnsload.com:allrule1 type metricall
      metricname cpuload beginrange 0 endrange 100
     
    

    ¶ÈÁ¿Æ½¾ù¹æÔò

    ´Ë¹æÔòÀàÐͽö¿ÉÓÃÓÚÕ¾µãÑ¡ÔñÆ÷×é¼þ¡£

    ¶ÔÓÚ¶ÈÁ¿Æ½¾ù¹æÔò£¬Äú¿ÉÑ¡Ôñϵͳ¶ÈÁ¿£¨cpuload¡¢memload »òÄú×Ô¼º¶¨ÖƵÄϵͳ½Å±¾£©£¬Õ¾µãÑ¡ÔñÆ÷¶Ôϵͳ¶ÈÁ¿Öµ£¨×¤ÁôÔÚÿ¸ö¸ºÔØÆ½ºâ·þÎñÆ÷ÉϵĶÈÁ¿·þÎñÆ÷´úÀí·µ»Ø£©ºÍÄúÔÚ¹æÔòÖÐÖ¸¶¨µÄ¿ªÊ¼·¶Î§ºÍ½áÊø·¶Î§½øÐбȽϡ£·þÎñÆ÷¼¯ÖеÄËùÓзþÎñÆ÷µÄµ±Ç°ÏµÍ³¶ÈÁ¿Öµ µÄƽ¾ù±ØÐëÔÚ¹æÔò¼¤·¢·¶Î§ÄÚ¡£

    ×¢Òâ:
    ÄúÑ¡ÔñµÄϵͳ¶ÈÁ¿½Å±¾±ØÐëפÁôÔÚÿ¸ö¸ºÔØÆ½ºâµÄ·þÎñÆ÷ÉÏ¡£

    ÏÂÁÐÊÇÌí¼Ó¶ÈÁ¿Æ½¾ù¹æÔòÖÁÄúµÄÅäÖõÄʾÀý£º

    sscontrol rule add dnsload.com:avgrule1 type metricavg
      metricname cpuload beginrange 0 endrange 100
     
    

    ʹÓÃ×ÜÊÇÎªÕæ¹æÔò

    ´Ë¹æÔòÔÚ Dispatcher¡¢CBR »òÕ¾µãÑ¡ÔñÆ÷×é¼þÖпÉÓá£

    ¿ÉÒÔ´´½¨¡°×ÜÊÇÎªÕæ¡±¹æÔò¡£ÕâÑùµÄ¹æÔò½«×ܱ»Ñ¡ÖУ¬³ý·ÇËùÓÐÓëÖ®¹ØÁªµÄ·þÎñÆ÷¶¼µ±»ú¡£Òò´ËËüÒ»°ãÓ¦¾ßÓÐ±ÈÆäËü¹æÔò¸üµÍµÄÓÅÏȼ¶¡£

    ÉõÖÁ¿ÉÒÔÓжà¸ö¡°×ÜÊÇÎªÕæ¡±¹æÔò£¬Ã¿¸öÓÐÒ»×é·þÎñÆ÷ÓëÖ® ¹ØÁª¡£´øÓпÉÓ÷þÎñÆ÷µÄµÚÒ»ÌõΪ¡°Õ桱µÄ¹æÔò±»Ñ¡ÖС£ÀýÈ磬¼Ù¶¨ÓÐÁų̀·þÎñÆ÷¡£ÏëÒªÆäÖеÄÁ½Ì¨ÔÚËùÓÐÇé¿öÏ´¦ÀíÐÅÏ¢Á÷£¬³ý·ÇÕâÁ½¸ö·þÎñ Æ÷¶¼ÒÑÍ£»ú¡£Èç¹ûǰÁ½Ì¨·þÎñÆ÷Í£»úÁË£¬ÐèÒªµÚ¶þ×é·þÎñÆ÷´¦ÀíÐÅÏ¢Á÷¡£Èç¹û ÕâËĄ̈·þÎñÆ÷¶¼Í£»úÁË£¬ÔòʹÓÃ×îºóµÄÁ½Ì¨·þÎñÆ÷À´´¦ÀíÐÅÏ¢Á÷¡£¿ÉÒÔÉèÖÃÈý ¸ö¡°×ÜÊÇÎªÕæ¡±¹æÔò¡£Ö»ÒªµÚÒ»×é·þÎñÆ÷ÖÐÓÐÒ»¸öÊÇ´ò¿ªµÄ£¬µÚÒ» ×é·þÎñÆ÷×ܱ»Ñ¡Ôñ¡£Èç¹ûµÚÒ»×鶼ͣ»úÁË£¬Ôò ½«Ñ¡ÔñµÚ¶þ×éÖеÄÒ»¸ö£¬ÒÀ´ÎÀàÍÆ¡£

    ÓÖÈ磬¿ÉÒÔÐèÒªÒ»Ìõ¡°×ÜÊÇÎªÕæ¡±¹æÔò£¬À´ È·±£Èç¹û·ÃÎʿͻ§»úÓëÉèÖõÄÈκÎÒ»Ìõ¹æÔò¾ù²»Æ¥Å䣬ÔòµÃ²»µ½·þÎñ¡£Ê¹Óà ndcontrol rule ÃüÁî¿É´´½¨Ò»Ìõ¹æÔò£¬È磺

    ndcontrol rule add 130.40.52.153:80:jamais type true priority 100
    

    È»ºó²»ÒªÌí¼ÓÈκηþÎñÆ÷µ½¹æÔòÖУ¬ÒԴ˵¼Ö¿ͻ§»úÐÅÏ¢°üÎÞÏìÓ¦¶ªÊ§¡£

    ×¢Òâ:
    ´´½¨¡°×ÜÊÇÎªÕæ¡±¹æÔòʱ£¬Äú²»ÐèÒªÉèÖÿªÊ¼·¶Î§»ò½áÊø·¶Î§¡£

    ¿ÉÒÔ¶¨Òå¶à¸ö¡°×ÜÊÇÎªÕæ¡±¹æÔò£¬´Ëºóͨ¹ý¸ü¸ÄÓÅÏȼ¶Ë®Æ½À´µ÷ÕûÖ´ÐÐÄÄÒ»¸ö¡£

    ʹÓûùÓÚÇëÇóÄÚÈݵĹæÔò

    ´Ë¹æÔòÔÚ Dispatcher »ò CBR ×é¼þÖпÉÓá£

    Äú½«Ï£ÍûʹÓÃÄÚÈÝÀàÐ͹æÔò½«ÇëÇó·¢ËÍÖÁ·þÎñÆ÷×飨ÉèÖøÃ×é·þÎñ Æ÷´¦ÀíÄúµÄÕ¾µãÁ÷Á¿µÄijЩ×Ó¼¯£©¡£ÀýÈ磬Äú¿ÉÄÜÏ£ÍûÓÃÒ»×é·þÎñÆ÷À´´¦Àí ËùÓÐ cgi-bin ÇëÇó£¬ÁíÒ»×é·þÎñÆ÷´¦ÀíËùÓÐ Á÷ʽÒôƵÇëÇ󣬵ÚÈý×é´¦ÀíËùÓÐÆäËüÇëÇó¡£Äú¿ÉÌí¼ÓÈýÖÖ¹æÔò¼°Ä£Ê½£¬Ò»ÖÖÓëµ½ cgi-bin Ŀ¼µÄ·¾¶ÏàÆ¥Å䣬ÁíÒ»ÖÖÓëÁ÷ʽÒôƵÎļþµÄÎļþÀàÐÍ ÏàÆ¥Å䣬µÚÈýÖÖ×ÜÊÇÎªÕæ¹æÔòÓÃÓÚ´¦ÀíÆäËüÁ÷Á¿¡£È»ºó½«Êʵ±µÄ·þÎñÆ÷Ìí¼Óµ½Ã¿¸ö¹æÔò¡£

    ÖØÒª£ºÈçºÎʹÓÃÄÚÈݹæÔòºÍÄÚÈݹæÔòµÄÓÐЧģʽÓï·¨µÄʾÀýºÍ·½°¸£¬Çë²ÎÔĸ½Â¼ C, ÄÚÈݹæÔò£¨Ä£Ê½£©Óï·¨¡£

    Ìí¼Ó¹æÔòµ½ÄúµÄÅäÖÃ

    Äú¿ÉʹÓà ndcontrol rule add ÃüÁ±à¼­Ñù±¾ÅäÖÃÎļþ»òʹÓÃͼÐÎÓû§½çÃæ£¨GUI£©À´Ìí¼Ó¹æÔò¡£ ¿ÉÒÔÏòÒѶ¨ÒåµÄÿ¸ö¶Ë¿ÚÌí¼ÓÒ»¸ö»ò¶à¸ö¹æÔò¡£

    ÕâÊÇÒ»¸öÁ½²½¹ý³Ì£ºÌí¼Ó¹æÔò£¬È»ºóÈ·¶¨Èç¹û¹æÔòÎªÕæ£¬ÓÉÄÄЩ·þÎñÆ÷Ìá ¹©·þÎñ¡£ÀýÈ磬ϵͳ¹ÜÀíÔ±Òª¸ú×Ù ´úÀí·þÎñÆ÷¶ÔÕ¾µãÉÏÿ²¿·ÖµÄʹÓôÎÊý¡£ËýÖªµÀÿ¸ö²¿·Ö»ñµÃÄĸö IP µØÖ·¡£ Ëý½«»ùÓÚ¿Í»§»ú IP µØÖ·´´½¨µÚÒ»×鹿Ôò·Ö¸ô¿ªÃ¿²¿·ÖµÄ¸ºÔØ£º

    ndcontrol rule add 130.40.52.153:80:div1 type ip b 9.1.0.0 e 9.1.255.255
    ndcontrol rule add 130.40.52.153:80:div2 type ip b 9.2.0.0 e 9.2.255.255
    ndcontrol rule add 130.40.52.153:80:div3 type ip b 9.3.0.0 e 9.3.255.255
    

    È»ºó£¬¸øÃ¿Ìõ¹æÔòÔö¼Óһ̨²»Í¬µÄ·þÎñÆ÷£¬²âÁ¿ ÿ̨·þÎñÆ÷ÉϵĸºÔØ£¬ÎªÃ¿²¿·ÖÕýÈ·ÁгöÆäÕýÔÚʹÓõķþÎñµÄÊýÁ¿¡£ÀýÈ磺

    ndcontrol rule useserver 130.40.52.153:80:div1 207.72.33.45
    ndcontrol rule useserver 130.40.52.153:80:div2 207.72.33.63
    ndcontrol rule useserver 130.40.52.153:80:div3 207.72.33.47
    

    ·þÎñÆ÷ÆÀ¹À¹æÔòÑ¡Ïî

    ·þÎñÆ÷ÆÀ¹ÀÑ¡Ïî½ö¿ÉÓÃÓÚ Dispatcher ×é¼þ¡£

    ndcontrol rule ÃüÁîÉÏ£¬ÓйæÔòµÄÆÀ¹À·þÎñÆ÷Ñ¡ÏʹÓÃÆÀ¹ÀÑ¡ÏîÑ¡ÔñÔÚ¶Ë¿ÚÖеÄËùÓзþÎñÆ÷ÉÏÆÀ¹À¹æÔòÌõ¼þ£¬»òÖ»ÔÚ¹æÔòÖеĸ÷·þÎñÆ÷ÉÏÆÀ¹À¹æÔòÌõ¼þ¡££¨ÔÚ Network Dispatcher µÄÔçÆÚ°æ±¾ÖУ¬ÄúÖ»ÄÜÔÚ¶Ë¿ÚÖеÄËùÓзþÎñÆ÷ÉϲâÁ¿Ã¿¸ö¹æÔòÌõ¼þ¡££©

    ×¢Òâ:
    ·þÎñÆ÷ÆÀ¹ÀÑ¡Ïî½ö¶ÔÏÂÁиù¾Ý·þÎñÆ÷µÄÌØÕ÷×ö³öÆä¾ö¶¨µÄ¹æÔòÓÐЧ£º×ÜÁ¬½ÓÊý£¨Ã¿Ã룩¹æÔò¡¢»î¶¯Á¬½ÓÊý¹æÔòºÍ±£Áô´ø¿í¹æÔò¡£

    ÏÂÁÐÊÇÔÚ±£ÁôµÄ´ø¿í¹æÔòÉÏÌí¼Ó»òÉèÖÃÆÀ¹ÀÑ¡ÏîµÄʾÀý¡£

    ndcontrol rule add 9.22.21.3:80:rbweval type reservedbandwidth evaluate level
    ndcontrol rule set 9.22.21.3:80:rbweval evaluate level
    

    ÆÀ¹À¼¶±ð¿ÉÉèÖÃΪ¶Ë¿Ú»ò¹æÔò¡£È±Ê¡ÊǶ˿ڡ£

    ÔÚ¹æÔòÄÚÆÀ¹À·þÎñÆ÷

    ÓÃÓÚÔÚ¹æÔòÖеĸ÷·þÎñÆ÷ÉϲâÁ¿¹æÔòÌõ¼þµÄÑ¡ÏÔÊÐíÄúÅäÖþßÓÐÏÂÁÐÌØÕ÷µÄÁ½¸ö¹æÔò£º

    ½á¹ûÊÇ£¬µ±Á÷Á¿³¬¹ýµÚÒ»¸ö¹æÔòÖзþÎñÆ÷µÄãÐֵʱ£¬Á÷Á¿½«·¢Ë͵½µÚ¶þ¸ö¹æÔòÖеġ°Õ¾µã桱·þÎñÆ÷¡£µ±Á÷Á¿½µÖÁµÍÓÚµÚÒ»¸ö¹æÔòÖзþÎñÆ÷µÄãÐֵʱ£¬ÐµÄÁ÷Á¿½«ÔÙ¼ÌÐø·¢Ë͵½µÚÒ»¸ö¹æÔòÖеķþÎñÆ÷¡£

    ÔÚ¶Ë¿ÚÉÏÆÀ¹À·þÎñÆ÷

    ʹÓÃǰ¸öʾÀýÃèÊöµÄÁ½¸ö¹æÔò£¬Èç¹ûÄú°ÑµÚÒ»¸ö¹æÔòµÄÆÀ¹ÀÑ¡ÏîÉèÖÃΪ port£¨ÆÀ¹À¿ç¶Ë¿ÚÖÐËùÓзþÎñÆ÷µÄ¹æÔòÌõ¼þ£©£¬µ±Á÷Á¿³¬¹ýÄǸö¹æÔòµÄãÐֵʱ£¬Á÷Á¿·¢Ë͵½ÓëµÚ¶þ¸ö¹æÔò¹ØÁªµÄ¡°Õ¾µã桱·þÎñÆ÷¡£

    µÚÒ»¸ö¹æÔò²âÁ¿¶Ë¿ÚÖÐËùÓзþÎñÆ÷µÄÁ÷Á¿£¨°üÀ¨¡°Õ¾µã桱·þÎñÆ÷£©£¬ÒÔÈ·¶¨Á÷Á¿ÊÇ·ñ³¬¹ýãÐÖµ¡£µ±ÓµÈû¼õÉٺ͵ÚÒ»¸ö¹æÔò¹ØÁªµÄ·þÎñÆ÷µÄÁ÷Á¿Ê±£¬ÓÉÓÚ¶Ë¿ÚÉϵÄÁ÷Á¿ÈÔ³¬¹ýµÚÒ»¸ö¹æÔòµÄãÐÖµ£¬¾Í¿ÉÄÜ·¢ÉúÒâÍâµÄ½á¹û£¨´Ë´¦Á÷Á¿¼ÌÐø·¢ËÍÖÁ¡°Õ¾µã桱·þÎñÆ÷£©¡£


    ʹÓÃÏÔʽÁ´½Ó

    Ò»°ãÇé¿öÏ£¬Dispatcher µÄ¸ºÔØÆ½ºâ¹¦ÄÜÓëʹÓøòúÆ·µÄÕ¾µãµÄÄÚÈÝÎ޹ء£µ«ÊÇ£¬´æÔÚijÖÖÇé¿ö£¬ÆäÕ¾µãÄÚÈݺÜÖØÒª£¬ÕâÀïÓëÕ¾µãÄÚÈÝÏà¹ØµÄ¾ö²ß¶Ô Dispatcher µÄЧÂÊÓÐÖØ´óÓ°Ïì¡£Õâ¾ÍÊÇÁ´½ÓÑ°Ö·ÇøÓò¡£

    Èç¹ûÍøÒ³Ö¸¶¨ÁËÖ¸ÏòÕ¾µãÖеĵ¥¸ö·þÎñÆ÷µÄÁ´½Ó£¬Ôòʵ¼ÊÉÏÕýÔÚÆÈʹ¿Í»§»úתÏò ÌØ¶¨µÄ»úÆ÷£¬Õâ¾Íµ¼ÖÂÂÔ¹ýÓÐЧµÄ¸ºÔØÆ½ºâ¹¦ÄÜ¡£Òò´Ë£¬½¨ÒéÔÚÍøÒ³°üº¬µÄËùÓÐÁ´½ÓÖÐ×ÜÊÇʹÓà Dispatcher µØÖ·¡£×¢Ò⣬Èç¹ûÕ¾µãʹÓö¯Ì¬´´½¨ HTML µÄ×Ô¶¯³ÌÐòÉè¼Æ£¬ÔòʹÓõÄѰַ ÀàÐͲ»×ÜÊÇÏÔʽµÄ¡£Òª×î´ó³Ì¶ÈµØÊµÏÖ¸ºÔØÆ½ºâ£¬Ó¦Á˽âËùÓÐÏÔʽµØÖ·²¢¾¡¿ÉÄܱÜÃâʹÓá£


    ʹÓÃרÓÃÍøÅäÖÃ

    ¿ÉÒÔÉèÖÃʹÓÃרÓÃÍøµÄ Dispatcher ºÍ TCP ·þÎñÆ÷¡£ ¸ÃÅäÖÿÉÒÔ¼õÉÙÓ°ÏìÍøÂçÐÔÄܵĹ«ÓÃÍøÂç»òÍâ²¿ÍøÂçÉϵľºÕù¡£

    ¶Ô AIX£¬Èç¹ûÕýÔÚÔËÐÐ Dispatcher ²¢ÇÒ TCP ·þÎñÆ÷ÊÇ SP ´óÐÍ»úµÄ½Úµã£¬Ôò¸ÃÅäÖû¹¿ÉÒÔÀûÓà SP High Performance Switch µÄ¿ìËÙÓÅÊÆ¡£

    Òª´´½¨×¨ÓÃÍø£¬Ã¿Ì¨»úÆ÷±ØÐëÖÁÉÙ¾ßÓÐÁ½¸ö LAN ¿¨£¬ÆäÖÐÒ»¸ö¿¨Á¬½Óµ½×¨ÓÃÍø¡£»¹±ØÐëÅäÖÃÔÚÁíÒ»¸ö×ÓÍøÂçÉϵĵڶþ¸ö LAN ¿¨¡£Dispatcher »úÆ÷È»ºóͨ¹ýרÓÃÍø½«¿Í»§»úÇëÇó·¢Ë͵½ TCP ·þÎñÆ÷¡£

    Windows 2000£ºÖ´ÐÐÏÂÁÐÃüÁ

    ndconfig en1 10.0.0.x netmask 255.255.255.0
    

    ÆäÖÐ en1ÊÇ Dispatcher »úÆ÷Öеڶþ¸ö½Ó¿Ú¿¨µÄÃû³Æ£¬10.0.0.x Êǵڶþ¸ö½Ó¿Ú¿¨µÄÍøÂçµØÖ·£¬255.255.255.0 ÊÇרÓÃÍøµÄÍøÂçÑÚÂë¡£

    ʹÓà ndcontrol server add ÃüÁîÌí¼ÓµÄ·þÎñÆ÷±ØÐëʹÓÃרÓÃÍøµØÖ·À´Ìí¼Ó£¬ÀýÈ磬²Î¿¼ÔÚͼ 27 ÖÐÏÔʾµÄ Apple ·þÎñÆ÷ʾÀý£¬ÃüÁî±àÂëÓ¦ ÊÇ£º

    ndcontrol server add cluster_address:80:10.0.0.1

    ¶ø²»ÊÇ

    ndcontrol server add cluster_address:80:9.67.131.18

    Èç¹ûÕýʹÓÃÕ¾µãÑ¡ÔñÆ÷¶Ô Dispatcher Ìṩ¸ºÔØÐÅÏ¢£¬Ôò±ØÐëÅäÖÃÕ¾µãÑ¡ÔñÆ÷ÒÔ±¨¸æ רÓõØÖ·ÉϵĸºÔØ¡£

    ͼ 27. ʹÓà Dispatcher µÄרÓÃÍøÊ¾Àý

    רÓÃÍø

    ʹÓýöÊÊÓÃÓÚ Dispatcher ×é¼þµÄרÓÃÍøÅäÖá£


    ʹÓÃͨÅäȺ¼¯À´×éºÏ·þÎñÆ÷ÅäÖÃ

    ¡°Í¨Å䡱ָµÄÊÇȺ¼¯Óë¶à¸ö IP µØÖ·ÏàÆ¥ÅäµÄÄÜÁ¦£¨ÀýÈ磬×÷ΪͨÅä·û£©¡£Èº¼¯µØÖ· 0.0.0.0 ÓÃÓÚÖ¸¶¨Í¨ÅäȺ¼¯¡£

    Èç¹û¸ºÔØÆ½ºâÓÐÐí¶àȺ¼¯µØÖ·£¬ÇÒËùÓÐȺ¼¯µÄ¶Ë¿Ú£¯·þÎñÆ÷ÅäÖÃÊÇ ÏàͬµÄ£¬Ôò¿É½«ËùÓÐȺ¼¯×éºÏµ½Ò»¸öÐǺÅÅäÖÃÖС£

    Äú»¹±ØÐëÔÚ Dispatcher ¹¤×÷Õ¾µÄÍøÂçÊÊÅäÆ÷ÉÏÃ÷È·µØÅäÖÃÿ¸öȺ¼¯ µØÖ·¡£È»¶ø£¬Äú²»ÄÜÓà ndcontrol Ìí¼ÓȺ¼¯ÃüÁȺ¼¯µØÖ·Ìí¼Óµ½ Dispatcher ÅäÖÃÖС£

    Ö»Ìí¼ÓͨÅäȺ¼¯£¨µØÖ· 0.0.0.0£©£¬²¢¸ù¾ÝÐèҪΪ¸ºÔØÆ½ºâÅäÖö˿ںͷþÎñÆ÷¡£Èκε½ÒÑÅäÖõØÖ·µÄÊÊÅäÆ÷ÉϵÄÁ÷Á¿¶¼½«Ê¹ÓÃͨÅäȺ¼¯ÅäÖýøÐиºÔØÆ½ºâ¡£

    ¸Ã·½·¨µÄÓŵãÊÇÈ·¶¨Òª×ªÖÁµÄ×î¼Ñ·þÎñÆ÷ʱ½«¿¼Âǵ½ËùÓÐȺ¼¯µØÖ·µÄÁ÷Á¿¡£Èç¹ûÒ»¸öȺ¼¯µÃµ½ºÜ¶àÁ÷Á¿£¬²¢ÔÚÒ»¸ö·þÎñÆ÷ÉϲúÉúºÜ¶à»î¶¯Á¬½Ó£¬ÆäËüȺ¼¯µØÖ·½«ÓôËÐÅÏ¢¶Ôµ½ÆäËüȺ¼¯µÄÁ÷Á¿½øÐиºÔØÆ½ºâ¡£

    Èç¹ûÄúÓÐһЩ¾ßÓÐΨһµÄ¶Ë¿ÚºÍ·þÎñÆ÷ÅäÖú;ßÓй«¹²ÅäÖõÄȺ¼¯µØÖ·£¬»¹¿ÉÒÔ½«Í¨ÅäȺ¼¯Óëʵ¼ÊµÄȺ¼¯×éºÏÆðÀ´¡£Í³Ò»ÅäÖö¼±ØÐë·Åµ½Êµ¼ÊµÄȺ¼¯µØÖ·ÖС£ËùÓй«¹²ÅäÖö¼¿ÉÒԷŵ½Í¨ÅäȺ¼¯ÖС£

    ʹÓÃͨÅäȺ¼¯À´×éºÏ½öÊÊÓÃÓÚ Dispatcher ×é¼þµÄ·þÎñÆ÷ÅäÖá£


    ʹÓÃͨÅäȺ¼¯Îª·À»ðǽ¸ºÔØÆ½ºâ

    ʹÓÃͨÅäȺ¼¯¶Ô·À»ðǽ¸ºÔØÆ½ºâ½öÊÊÓÃÓÚ Dispatcher ×é¼þ¡£Èº¼¯µØÖ· 0.0.0.0 ÓÃÓÚÖ¸¶¨Í¨ÅäȺ¼¯¡£

    ¿ÉÒÔʹÓÃͨÅäȺ¼¯¶ÔÈκΠDispatcher ¹¤×÷Õ¾ÉϵÄÍøÂçÊÊÅäÆ÷ÉÏûÓÐÃ÷È·ÅäÖõĵØÖ·½øÐиºÔØÆ½ºâ¡£ÎªÁËÔËÐд˹¦ÄÜ£¬Dispatcher ÖÁÉÙÐèÒª¿´µ½ËùÓÐҪƽºâ¸ºÔصÄÁ÷Á¿¡£Dispatcher ¹¤×÷Õ¾¿´²»µ½Ã»ÓÐÔÚÍøÂçÊÊÅäÆ÷ÉÏÃ÷È·ÅäÖùýµÄÁ÷Á¿£¬³ý·ÇÄÇЩÁ÷Á¿µÄ·ÓÉÊÇÉèÖÃΪȱʡµÄ¡£

    Ò»µ© Dispatcher ÒÑÅäÖÃΪȱʡ·ÓÉ£¬ÈκÎͨ¹ý Dispatcher »úÆ÷µÄ TCP »ò UDP Á÷Á¿¶¼¿ÉÓÃͨÅäȺ¼¯µØÖ·½øÐиºÔØÆ½ºâ¡£

    Ò»¸ö´Ë·½ÃæµÄÓ¦ÓóÌÐòÊǸºÔØÆ½ºâ·À»ðǽ¡£ÓÉÓÚ·À»ðǽ¿É´¦ÀíÈκÎÄ¿µÄµØÖ·¡¢ÈκÎÄ¿µÄ¶Ë¿ÚÉϵİü£¬ËùÒÔÄú¿ÉÒÔ¸ù¾ÝÄ¿µÄ µØÖ·ºÍ¶Ë¿ÚÀ´¶ÔÁ÷Á¿½øÐиºÔØÆ½ºâ¡£

    ·À»ðǽÓÃÓÚ´¦Àí´Ó·Ç°²È«¿Í»§»úµ½°²È«·þÎñÆ÷µÄÁ÷Á¿¡¢À´×Ô °²È«·þÎñÆ÷µÄÏìÓ¦ÒÔ¼°´Ó°²È«¿Í»§»ú¶Ëµ½·Ç°²È«·þÎñÆ÷¶ËµÄÁ÷Á¿ºÍÏìÓ¦¡£

    Äú±ØÐëÉèÖÃÁ½¸ö Dispatcher »úÆ÷£¬Ò»¸ö¶Ôµ½ ·Ç°²È«·À»ðǽµØÖ·µÄ·Ç°²È«Á÷Á¿½øÐиºÔØÆ½ºâ£¬ÁíÒ»¸ö¶Ôµ½°²È«·À»ðǽµØÖ·µÄ°²È«Á÷Á¿½øÐиºÔØÆ½ºâ¡£ÓÉÓÚÕâÁ½¸ö Dispatchers ¶¼Ê¹ÓÃͨÅäȺ¼¯ºÍ¾ßÓÐÒ»×鲻ͬ·þÎñÆ÷µØÖ·µÄͨÅä¶Ë¿Ú£¬Á½¸ö Dispatcher ±ØÐëÔÚÁ½¸ö²»Í¬µÄ¹¤×÷Õ¾ÉÏ¡£


    ½«¸ßËÙ»º´æ´úÀíºÍͨÅäȺ¼¯Ò»ÆðÓÃÓÚ͸Ã÷´úÀí

    ½«¸ßËÙ»º´æ´úÀíºÍͨÅäȺ¼¯ÓÃÓÚ½öÊÊÓÃÓÚ Dispatcher ×é¼þµÄ͸Ã÷´úÀí¡£Èº¼¯µØÖ· 0.0.0.0 ÓÃÓÚÖ¸¶¨Í¨ÅäȺ¼¯¡£

    ͨÅäȺ¼¯¹¦ÄÜ»¹ÔÊÐíÓà Dispatcher À´ÆôÓøßËÙ»º´æ´úÀí·þÎñÆ÷µÄ ͸Ã÷´úÀí¹¦ÄÜ£¬¸Ã·þÎñÆ÷Óë Dispatcher פÁôÔÚͬһ´¦¡£½ö AIX Óд˹¦ÄÜ£¬ÒòΪ±ØÐëÓÐ´Ó Dispatcher ×é¼þµ½²Ù×÷ϵͳµÄ TCP ×é¼þµÄͨÐÅ¡£

    ÒªÆôÓô˹¦ÄÜ£¬±ØÐëÔÚ¶Ë¿Ú 80 ÉÏÆô¶¯¿Í»§»úÇëÇóµÄ¸ßËÙ»º´æ´úÀíÕìÌý¡£È»ºóÅäÖÃÒ»¸öͨÅäȺ¼¯¡£ÔÚͨÅäȺ¼¯ÖУ¬ÅäÖÃ¶Ë¿Ú 80¡£ÔÚ¶Ë¿Ú 80£¬ÅäÖà Dispatcher µÄ NFA ×÷ΪΨһµÄ·þÎñÆ÷¡£ÏÖÔÚµ½¶Ë¿Ú 80 ÉÏÈκεØÖ·µÄ ¿Í»§»úÁ÷Á¿¶¼½«±»´«µÝµ½ÔÚ Dispatcher ¹¤×÷Õ¾ÉÏÔËÐеĸßËÙ»º´æ´úÀí·þÎñÆ÷¡£Í¨³££¬¿Í»§»úÇëÇ󽫱»´úÀí£¬ÏìÓ¦ÏûÏ¢½«´Ó¸ßËÙ»º´æ´úÀí·¢Ëͻظÿͻ§»ú¡£ÔÚ´Ë·½Ê½ÖУ¬Dispatcher ×é¼þ²»Ö´ÐиºÔØÆ½ºâ¡£


    ʹÓÃͨÅä¶Ë¿Ú¶¨Ïòµ½Î´ÅäÖõĶ˿ÚÁ÷Á¿

    ͨÅä¶Ë¿Ú¿ÉÓÃÓÚ´¦ÀíûÓÐÃ÷È·ÅäÖö˿ڵÄÁ÷Á¿¡£ËüµÄÒ»ÖÖÓÃ;ÊǽøÐзÀ»ðǽµÄ¸ºÔØÆ½ºâ¡£ÁíÒ»ÖÖÓÃ;ÊDZ£Ö¤Êʵ±´¦ÀíδÅäÖö˿ڵÄÁ÷Á¿¡£Í¨¹ý¶¨ÒåûÓзþÎñÆ÷µÄͨÅä¶Ë¿Ú£¬Äú½«±£Ö¤ËùÓе½Ò»¸öûÓÐÅäÖõĶ˿ڵÄÇëÇ󽫱»·ÅÆú¶ø²»ÊÇ»ØË͵½²Ù×÷ϵͳ¡£ ¶Ë¿ÚºÅ 0£¨Á㣩ÓÃÓÚÖ¸¶¨Í¨Åä¶Ë¿Ú£¬ÀýÈ磺

    ndcontrol port add cluster:0
    
    ×¢Òâ:
    ͨÅä¶Ë¿ÚÎÞ·¨ÓÃÓÚ´¦Àí FTP Á÷Á¿¡£

    Network Dispatcher µÄÇ×ÔµÐÔ¹¦ÄÜÊÇÈçºÎ¹¤×÷µÄ

    µ±ÅäÖÃȺ¼¯¶Ë¿ÚΪճÐÔʱ£¬½«ÆôÓÃÇ×ÔµÐÔ¹¦ÄÜ¡£½«Èº¼¯µÄ¶Ë¿ÚÅäÖÃΪճÐÔÔÊÐíºó¼ÌµÄ¿Í»§»úÇëÇó¶¨Ïòµ½ÏàͬµÄ·þÎñÆ÷¡£ ÕâÊÇͨ¹ý½«¡°¶Ë¿ÚÕ³ÐÔʱ¼ä¡±ÉèÖÃΪһ¶¨µÄÃëÊýÀ´Íê³ÉµÄ¡£¿Éͨ¹ý½«Õ³ÐÔʱ¼äÉèΪÁãÀ´½ûÓô˹¦ÄÜ¡£

    Óë½»²æ¶Ë¿ÚÇ×ÔµÐÔ½»»¥£ºÈç¹ûÕýÔÚÆôÓý»²æ¶Ë¿ÚÇ×ÔµÐÔ£¬¹²Ïí¶Ë¿ÚµÄ Õ³ÐÔʱ¼äÖµ±ØÐëΪÏàͬµÄ·ÇÁãÖµ¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔĽ»²æ¶Ë¿ÚÇ×ÔµÐÔ¡£

    ½ûÓÃÇ×ÔµÐÔʱµÄÐÐΪ

    ÔÚ½ûÓô˹¦ÄܵÄÇé¿öÏ£¬µ±´Ó¿Í»§»ú½ÓÊÕµ½Ð嵀 TCP Á¬½Óʱ£¬Dispatcher ½«¼°Ê±Ñ¡ÔñÕýÈ·µÄ·þÎñÆ÷²¢½«ÐÅÏ¢°üת·¢¸øËü¡£Èç¹û´ÓÏàͬ¿Í»§»ú´¦´«À´Á˺ó¼ÌµÄÁ¬½Ó£¬Dispatcher ½«°ÑËü×÷Ϊһ¸öÎ޹صÄеÄÁ¬½Ó²¢Ôٴμ°Ê±Ñ¡ÔñÕýÈ·µÄ·þÎñÆ÷¡£

    ÆôÓÃÇ×ÔµÐÔʱµÄÐÐΪ

    ÔÚÆôÓô˹¦ÄܵÄÇé¿öÏ£¬Èç¹û´ÓÏàͬµÄ¿Í»§»ú´¦½ÓÊÕµ½Á˺óÐøµÄÇëÇó£¬ÇëÇ󽫶¨Ïòµ½ÏàͬµÄ·þÎñÆ÷¡£

    ÔÚ³¬Ê±Çé¿öÏ£¬¿Í»§»ú½«½áÊø·¢ËÍÊÂÎñ²¢ÇÒ½«¶ªÊ§Ç×ÔµÐԼǼ¡£Òò´ËÕ³ÐÔ¡°Ê±¼ä¡±µÄº¬Ò塣ÿ¸öÇ×ÔµÐԼǼ£¨ÒÔÃë¼Æ£©¡°Õ³ÐÔʱ¼ä¡±µÄÉúÃü¡£µ±ÔÚÕ³ÐÔʱ¼äÄÚ½ÓÊÕµ½ ºó¼ÌµÄÁ¬½Óʱ£¬Ç×ÔµÐԼǼ½«ÒÀÈ»ÓÐЧ²¢ÇÒÇëÇó½«×ªÖÁÏàͬµÄ·þÎñÆ÷¡£Èç¹ûºó¼ÌµÄÁ¬½Ó²»ÊÇÔÚÕ³ÐÔʱ¼äÄÚ½ÓÊÕµ½µÄ£¬¼Ç¼ÒѾ­±»É¾³ý£»ÔÚÕâ¸öʱ¼äÖ®ºó½ÓÊÕµ½µÄÁ¬½Ó½«×ªÖÁÒ»¸öеÄÑ¡ÖеķþÎñÆ÷¡£

    ·þÎñÆ÷¶¨ÏòÇ×ÔµÐÔ API ¿ØÖƿͻ§»ú·þÎñÆ÷µÄÇ×ÔµÐÔ

    ·þÎñÆ÷¶¨ÏòÇ×ÔµÐÔ API ½öÓ¦ÓÃÓÚ Dispatcher ×é¼þ¡£

    SDA ¹¦ÄÜÌṩһ¸ö API£¬ËüÔÊÐíÍⲿ´úÀíÓ°Ïì Dispatcher Ç×ÔµÐÔÐÐΪ¡£

    ×¢Òâ:
    ÓзþÎñÆ÷¶¨ÏòÇ×ÔµÐÔ£¨SDA£©²»ºÍ·þÎñÆ÷·ÖÇø¹¦ÄÜÒ»Æð¹¤×÷µÄÏÞÖÆ£¬ÒòΪ SDA ÒªÇóËÑË÷ÄÜÁ¦ÔÚÅäÖÃÖзþÎñÆ÷µØÖ·ÊÇΨһµÄ¡£SDA Ò²²»ºÍ SSL ±êʶÇ×ÔµÐÔ¹¦ÄÜÒ»Æð¹¤×÷£¬ÒòΪÓà SDA£¬·þ ÎñÆ÷¿ØÖÆÇ×ÔµÐÔ±í¡£

    SDA ¹¦ÄÜ

    ÄúµÄÓ¦ÓóÌÐò¿ÉÄÜÒѾ­±íʾËüÃǵķþÎñÆ÷ϵͳ֪µÀÈçºÎ½«¿Í»§»úÇëÇóÖ¸Ïò±È Dispatcher Ñ¡ÔñµÄ·þÎñÆ÷¸üºÃµÄ·þÎñÆ÷¡£¶ø²»ÊÇʹ¿Í»§»ú ¡°¶¨Ïò¡±µ½ Dispatcher ¸ºÔØÆ½ºâÑ¡ÔñµÄ·þÎñÆ÷£¬ÄúÏ£Íû ¿Í»§»ú¡°¶¨Ïò¡±µ½ÄúÑ¡ÔñµÄ·þÎñÆ÷¡£SDA ¹¦ÄÜÌṩ´Ë API¡£ÏÖÔÚÄú¿ÉÒÔ½«Äú×Ô¼ºµÄÈí¼þдÈë SDA ´úÀí£¬¸Ã´úÀíÓë Dispatcher ÖеļàÊÓ³ÌÐòͨÐÅ¡£È»ºóËü¿ÉÒÔ½« Dispatcher Ç×ÔµÐÔ±í´¦Àí³É£º

    ͨ¹ý SDA ´úÀí²åÈëÇ×ÔµÐÔ±íµÄ¼Ç¼¡£ËüÃDz»»á³¬Ê±¡£½öµ± SDA ´úÀí³ýÈ¥ËüÃÇ»ò Dispatcher ¹ËÎʳÌÐò¼ì²âµ½¸Ã·þÎñÆ÷ÒÑÍ£»úʱ²Å³ýÈ¥ËüÃÇ ¡£

    Dispatcher µÄ SDA ×é¼þ

    Dispatcher ʹÓÃÒ»¸öеÄÌ×½Ó×Ö¼àÌýÆ÷ÒÔ½ÓÊÕ»ò´¦ÀíÀ´×Ô SDA ´úÀíµÄÇëÇó¡£µ± SDA ´úÀí´ò¿ªÓë Dispatcher µÄÁ¬½Óʱ£¬¼àÌýÆ÷½ÓÊÜËü²¢ÈÃÁ¬½Ó±£³Ö´ò¿ª×´Ì¬¡£´Ë³Ö¾ÃÐÔÁ¬½ÓÖпÉÁ÷¾­¶à¸öÇëÇóºÍÏìÓ¦¡£µ±¹Ø±Õ SDA ´úÀí»ò Dispatcher ¼ì²âµ½²»¿É»Ö¸´µÄ´íÎóʱ£¬Ì×½Ó×Ö½«±»¹Ø±Õ¡£ÔÚ Dispatcher ÖУ¬¼àÊÓÆ÷½«´Ó SDA ´úÀíÖÐÈ¡³öÿ¸öÇëÇó£¬Óë Dispatcher Ö´ÐгÌÐòÄÚºËÖеÄÊʵ±Ç×ÔµÐÔ±íͨÐÅ£¬²¢×¼±¸¶Ô SDA ´úÀíµÄÏìÓ¦¡£

    Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔijöÏÖÔÚ Network Dispatcher °²×°Ä¿Â¼ÖеÄÎļþ¡£

    ½»²æ¶Ë¿ÚÇ×ÔµÐÔ

    ½»²æ¶Ë¿ÚÇ×ÔµÐÔ½öÊÊÓÃÓÚ Dispatcher ×é¼þ¡£

    ½»²æ¶Ë¿ÚÇ×ÔµÐÔ¶Ë¿ÚÊÇÀ©Õ¹µÄÕ³ÐÔ¹¦ÄÜ£¬¿ÉÒÔÉæ¼°¶à¸ö¶Ë¿Ú¡£ÀýÈ磬Èç¹ûÊ×ÏÈÔÚÒ»¸ö¶Ë¿ÚÉϽÓÊÕµ½¿Í»§»úÇëÇóÈ»ºóÔÚÁíÒ»¸ö¶Ë¿ÚÉϽÓÊÕµ½ÁíÒ»¸öÇëÇ󣬽»²æ¶Ë¿ÚÇ×ÔµÐÔÔÊÐí Dispatcher ½«¿Í»§»úÇëÇó·¢Ë͵½ÏàͬµÄ·þÎñÆ÷¡£Èç¹ûʹÓô˹¦ÄÜ£¬¶Ë¿Ú±ØÐ룺

    ¿ÉÒÔ½«Ò»¸öÒÔÉϵĶ˿ÚÁ¬½Óµ½ÏàͬµÄ½»²æ¶Ë¿Ú¡£µ±ºó¼ÌµÄÁ¬½Ó¶¼À´×Ôͬһ¶Ë¿ÚµÄ»ò¹²Ïí¶Ë¿ÚÉϵÄÏàͬ¿Í»§»úʱ£¬½«·ÃÎÊͬһ̨·þÎñÆ÷¡£ÒÔÏÂÊÇÒ»¸öʹÓõ½¶Ë¿Ú 10 µÄ½»²æ¶Ë¿ÚÇ×ÔµÐÔÅäÖöà¸ö¶Ë¿ÚµÄʾÀý£º

    ndcontrol port set cluster:20 crossport 10
    ndcontrol port set cluster:30 crossport 10
    ndcontrol port set cluster:40 crossport 10
    

    ÔÚ½¨Á¢½»²æ¶Ë¿ÚÇ×ÔµÐԺ󣬽«¿ÉÒÔÁé»îµÄΪ¶Ë¿ÚÐÞ¸ÄÕ³ÐÔʱ¼äÖµ¡£µ«ÊÇ£¬½¨Ò齫ËùÓй²ÏíµÄ¶Ë¿ÚµÄÕ³ÐÔʱ¼äÖµ¸ü¸ÄΪÏàͬµÄÖµ£¬·ñÔò¿ÉÄܵ¼Ö²»¿ÉÔ¤ÆÚµÄºó¹û¡£

    Ҫɾ³ý½»²æ¶Ë¿ÚÇ×ÔµÐÔ£¬½«½»²æ¶Ë¿ÚÖµÉèÖûØËü×Ô¼ºµÄ¶Ë¿ÚºÅ¡£Çë²ÎÔÄndcontrol port £­ ÅäÖö˿ڣ¬ÒÔ»ñÈ¡ÓÐ¹Ø crossport Ñ¡ÏîÃüÁîÓï·¨µÄÏêϸÐÅÏ¢¡£

    Ç×ÔµÐÔµØÖ·ÑÚÂë

    Ç×ÔµÐÔµØÖ·ÑÚÂë½öÓ¦ÓÃÓÚ Dispatcher ×é¼þ¡£

    Ç×ÔµÐÔµØÖ·ÑÚÂëÊÇÒ»ÖÖÔöÇ¿µÄÕ³ÐÔ¹¦ÄÜ£¬Ëü¿É¸ù¾Ý¹«ÓÃ×ÓÍøµØÖ·¶Ô¿Í»§»ú½øÐзÖ×é¡£Ö¸¶¨ stickymask ÔÚ ndcontrol port ÃüÁîÖпÉÒÔÔÊÐíÄúÆÁ±Î 32 λ IP µØÖ·µÄ¸ßλ¡£Èç¹ûÆôÓÃÁ˴˹¦ÄÜ£¬µ±¿Í»§»úÇëÇóÊ×´ÎÁ¬½Óµ½´Ë¶Ë¿Úʱ£¬¾ßÓÐÏàͬ×ÓÍøµØÖ·£¨Ö¸¶¨Îª½«Òª½øÐÐÑÚÂëµÄµØÖ·µÄ²¿·Ö£©µÄ¿Í»§»ú·¢³öµÄºóÐøÇëÇ󽫶¨Ïòµ½ÏàͬµÄ·þÎñÆ÷¡£

    ÀýÈ磬Èç¹ûÄúÏ£ÍûËùÓнøÈëµÄ¾ßÓÐÏàͬµÄ A ÀàµØÖ·µÄ¿Í»§»úÇëÇó¶¨Ïòµ½ÏàͬµÄ·þÎñÆ÷£¬¿ÉÒÔ½« stickymask ÖµÉèÖÃΪ¶ÔÓ¦¶Ë¿ÚµÄ 8 λ¡£Òª½«¾ßÓÐÏàͬµÄ B ÀàµØÖ·µÄ¿Í»§»úÇëÇó·Ö×飬½« stickymask ÖµÉèÖÃΪ 16£¨Î»£©¡£Òª½«¾ßÓÐÏàͬµÄ C ÀàµØÖ·µÄ¿Í»§»úÇëÇó·Ö×飬½« stickymask ÖµÉèÖÃΪ 24£¨Î»£©¡£

    Òª»ñµÃ×î¼ÑµÄЧ¹û£¬ÔÚµÚÒ»´ÎÆô¶¯ Network Dispatcher ʱÉèÖà stickymask Öµ¡£Èç¹û¶¯Ì¬µÄ¸ü¸Ä stickymask Öµ£¬½á¹û¿ÉÄܲ»¿ÉÔ¤²â¡£

    Óë½»²æ¶Ë¿ÚÇ×ÔµÐÔ½»»¥£ºÈç¹ûÕý×¼±¸ÆôÓý»²æ¶Ë¿ÚÇ×ÔµÐÔ£¬

    ¹²Ïí¶Ë¿ÚµÄ stickymask Öµ±ØÐëÏàͬ¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔĽ»²æ¶Ë¿ÚÇ×ÔµÐÔ¡£

    ÒªÆôÓÃÇ×ÔµÐÔµØÖ·ÑÚÂ룬·¢³öÒ»¸öÀàËÆÒÔÏÂÃüÁîµÄ ndcontrol port ÃüÁ

    ndcontrol port set cluster:port stickymask 8
    

    ¿ÉÄÜµÄ stickymask ÖµÊÇ 8¡¢16¡¢24 ºÍ 32¡£ÖµÎª 8 ±íÃ÷½«°Ñ IP µØÖ·µÄµÚÒ»¸ö¸ß 8 루A ÀàµØÖ·£©ÆÁ±Î¡£ÖµÎª 16 ±íÃ÷½«°Ñ IP µØÖ·µÄµÚÒ»¸ö¸ß 16 루B ÀàµØÖ·£©ÆÁ±Î¡£ÖµÎª 24 ±íÃ÷½«°Ñ IP µØÖ·µÄµÚÒ»¸ö¸ß 24 루C ÀàµØÖ·£©ÆÁ±Î¡£Èç¹ûÖ¸¶¨ÖµÎª 32£¬½«ÆÁ±ÎÕû¸ö IP µØÖ·£¬½«½ûÓÃÇ×ÔµÐÔµØÖ·ÑÚÂ빦ÄÜ¡£stickymask µÄȱʡֵÊÇ 32¡£

    Çë²ÎÔÄ ndcontrol port £­ ÅäÖö˿ڣ¬ÒÔ»ñÈ¡ stickymask£¨Ç×ÔµÐÔµØÖ·ÑÚÂ빦ÄÜ£©ÃüÁîÓï·¨µÄÏêϸÐÅÏ¢¡£

    ¹æÔòÇ×ÔµÐÔ¸²¸Ç

    ÓÐÁ˹æÔòÇ×ÔµÐÔ¸²¸Ç£¬Äú¿ÉÒÔ¸²¸ÇÖ¸¶¨·þÎñÆ÷µÄ¶Ë¿ÚÕ³ÐÔ¡£ ÀýÈ磬ÄúÕýÔÚʹÓùæÔòÏÞÖÆÁ¬½Óµ½Ã¿¸öÓ¦ÓóÌÐò·þÎñÆ÷µÄÊýÄ¿£¬²¢ÇÒÓдø×ÜÊÇÎªÕæ¹æÔòµÄÒç³ö·þÎñÆ÷£¬´Ë¹æÔò¾­³£¶Ô¸ÃÓ¦ÓóÌÐò·µ»Ø¡°ÇëÉÔºóÖØÊÔ¡±¡£ ¶Ë¿ÚµÄ stickytime ֵΪ 25 ·ÖÖÓ£¬Òò´ËÄú²»Ï£Íû¿Í»§»úÕ³×ŵ½ÄǸö·þÎñÆ÷¡£Ê¹ÓùæÔòÇ×ÔµÐÔ¸²¸Ç£¬¿ÉÒÔ¸ü¸ÄÒç³ö·þÎñÆ÷ÒÔ¸²¸Çͨ³£Óë¸Ã¶Ë¿ÚÏà¹ØµÄÇ×ÔµÐÔ¡£µ±ÏÂÒ»´Î¿Í»§»úÇëÇó¸ÃȺ¼¯Ê±£¬½«¶Ô×îÓÐЧµÄÓ¦ÓóÌÐò·þÎñÆ÷½øÐиºÔØÆ½ºâ£¬¶ø²»ÊÇÒç³ö·þÎñÆ÷¡£

    Çë²ÎÔÄ ndcontrol server £­ ÅäÖ÷þÎñÆ÷£¬ÒÔ»ñÈ¡ÓйØÊ¹Ó÷þÎñÆ÷Õ³ÐÔÑ¡ÏîµÄ¹æÔòÇ×ÔµÐÔ¸²¸ÇµÄÃüÁîÓï·¨µÄÏêϸÐÅÏ¢ Ñ¡Ïî¡£

    Õ³ÐÔÁ¬½ÓµÄÍ£¶Ù´¦Àí

    Í£¶ÙÕ³ÐÔÁ¬½Ó´¦ÀíÓ¦Óõ½ Dispatcher ºÍ CBR ×é¼þ¡£

    ÓÉÓÚÈκÎÔ­Òò£¨¸üС¢Éý¼¶ºÍ·þÎñµÈ£©Òª´Ó Network Dispatcher ÅäÖÃÖгýÈ¥·þÎñÆ÷£¬Äú¿ÉʹÓà ndcontrol manager quiesce ÃüÁͣ¶Ù×ÓÃüÁîÔÊÐíÏÖÓÐÁ¬½ÓÍê³É£¨²»±»Çжϣ©£¬Èç¹ûÁ¬½Ó×÷ΪճÐÔÖ¸¶¨ÇÒÕ³ÐÔʱ¼äûÓе½ÆÚ£¬½öת·¢¿Í»§»úµÄºó¼ÌÐÂÁ¬½Óµ½Í£¶ÙµÄ·þÎñÆ÷¡£Í£¶Ù×ÓÃüÁî½ûÖ¹ÈÎºÎÆäËüÐÂÁ¬½Óµ½·þÎñÆ÷¡£

    ½öµ±ÄúÉèÖÃÁËÕ³ÐÔʱ¼ä£¬²¢ÇÒÒªÔÚÕ³ÐÔʱ¼äµ½ÆÚ֮ǰ°ÑÐÂÁ¬½Ó·¢Ë͵½ÁíÒ»¸ö·þÎñÆ÷ʱ£¬²ÅʹÓÃÍ£¶Ù¡°now¡±¡£ÏÂÁÐÊÇÏòÍ£¶Ù·þÎñÆ÷ 9.40.25.67 ʹÓá°now¡±Ñ¡ÏîµÄʾÀý£º

    ndcontrol manager quiesce 9.40.25.67 now
    

    ¡°now¡±Ñ¡Ïî¾ö¶¨ÈçºÎ´¦ÀíÕ³ÐÔÁ¬½Ó£¬ÈçÏÂËùʾ£º


    ¹æÔòµÄÇ×ÔµÐÔÑ¡Ïî

    Äú¿ÉÔÚ ndcontrol ¹æÔòÃüÁîÉÏÖ¸¶¨ÏÂÁÐÇ×ÔµÐÔÀàÐÍ£º

    Ç×ÔµÐÔÑ¡ÏîµÄȱʡֵΪ¡°ÎÞ¡±¡£¶Ë¿ÚÃüÁîµÄÕ³ÐÔʱ¼äÑ¡Ïî±ØÐëΪÁ㣨²»ÆôÓã©£¬ÒÔ½«¹æÔòÃüÁîµÄÇ×ÔµÐÔÑ¡ÏîÉèÖÃΪ»î¶¯ cookie¡¢±»¶¯ cookie »ò URI¡£ Ò»µ©Îª¹æÔòÉèÖÃÁËÇ×ÔµÐÔ£¬Äú¾ÍÎÞ·¨ÆôÓö˿ڵÄÕ³ÐÔʱ¼ä¡£

    »î¶¯ cookie Ç×ÔµÐÔ½öÓ¦ÓÃÓÚ CBR ×é¼þ¡£±»¶¯ cookie ºÍ URI Ç×ÔµÐÔÓ¦ÓÃÓÚ CBR ×é¼þºÍ Dispatcher ×é¼þµÄ cbr ת·¢·½·¨¡£

    »î¶¯ cookie Ç×ÔµÐÔ

    »î¶¯ cookie Ç×ÔµÐÔ¹¦ÄܽöÓ¦ÓÃÓÚ CBR ×é¼þ¡£ËüÌṩʹ¿Í»§»ú¡°Õ³¡±µ½Ìض¨·þÎñÆ÷µÄ·½·¨¡£´Ë¹¦ÄÜͨ¹ýÉèÖùæÔòµÄÕ³ÐÔʱ¼äΪÕýÊýÀ´ÆôÓ㬲¢ÇÒÉèÖÃÇ×ÔµÐÔΪ¡°activecookie¡±¡£µ±Ìí¼Ó¹æÔò»òʹÓùæÔòÉèÖÃÃüÁîʱ£¬¿ÉÒÔÖ´ÐÐËü¡£ Çë²ÎÔÄ ndcontrol rule £­ ÅäÖùæÔò£¬ÒÔ»ñÈ¡ÃüÁîÓï·¨ÉϵÄÏêϸÐÅÏ¢¡£

    Ò»µ©ÒÑΪ»î¶¯ cookie Ç×ÔµÐÔÆôÓùæÔò£¬½«Ê¹Óñê×¼ CBR Ëã·¨¸ºÔØÆ½ºâеĿͻ§»úÇëÇ󣬵±´ÓÏàͬµÄ¿Í»§»ú¼Ì³Ð½«·¢Ë͵½×î³õÑ¡ÔñµÄ·þÎñÆ÷µÄÇëÇóʱ¡£Ñ¡ÔñµÄ·þÎñÆ÷×÷Ϊ cookie ´æ´¢ÔÚÏìÓ¦¿Í»§»úÖС£Ö»Òª¿Í»§»ú½«À´µÄÇëÇó°üº¬ cookie£¬²¢ÇÒÿ¸öÇëÇóÔÚÕ³ÐÔʱ¼ä¼ä¸ôÄÚµ½´ï£¬¿Í»§»ú ½«Óóõʼ·þÎñÆ÷ά»¤Ç×ÔµÐÔ¡£

    »î¶¯ cookie Ç×ÔµÐÔÓÃÓÚÈ·±£ÔÚij¶Îʱ¼äÄÚ¼ÌÐø½«¿Í»§»ú¸ºÔØÆ½ºâµ½ÏàͬµÄ·þÎñÆ÷¡£Õâͨ¹ý·¢ËÍ cookie ÒÔ±»¿Í»§»úä¯ÀÀÆ÷´æ´¢À´Íê³É¡£ cookie °üº¬ÓÃÓÚ×ö³ö¾ö¶¨µÄ cluster:port¡¢¸ºÔØÆ½ºâËùÖÁµÄ·þÎñÆ÷ºÍÇ×ÔµÐÔ²»ÔÙÓÐЧʱµÄ³¬Ê±Ê±¼ä´Á¼Ç¡£ Ö»Òª¹æÔò¼¤·¢´ò¿ªÁË cookie Ç×ÔµÐÔ£¬¾Í»á¼ì²â¿Í»§»ú·¢Ë굀 cookie¡£Èç¹ûÕÒµ½µÄ cookie °üº¬¼¤·¢µÄ cluster:port µÄ±êʶ£¬Ôò·þÎñÆ÷¸ºÔØÆ½ºâµ½¸Ã cookie£¬²¢ÇÒµ½ÆÚʱ¼ä´Á¼Ç´Ó¸Ã cookie ³éÈ¡¡£Èç¹û·þÎñÆ÷ÈÔÔÚ¹æÔòʹÓõļ¯ºÏÖУ¬²¢ÇÒËüµÄȨֵ´óÓÚÁ㣬µ½ÆÚʱ¼ä´Á¼Ç´óÓÚÏÖÔÚ£¬ÔòÑ¡Ôñ¸ºÔØÆ½ºâµ½ cookie ÖеķþÎñÆ÷¡£ Èç¹ûÈκÎÏÈǰµÄÈý¸öÌõ¼þ²»Âú×㣬ÔòʹÓ󣹿Ë㷨ѡÔñ·þÎñÆ÷¡£ Ò»µ©Ñ¡ÔñÁË·þÎñÆ÷£¨Ê¹ÓÃÁ½ÖÖ·½·¨ÖÐµÄÆäÖÐÖ®Ò»£©£¬¾Í¹¹ÔìÁËÒ»¸öÐ嵀 cookie£¬Ëü°üº¬ IBMCBR¡¢cluster:port:server_chosen ÐÅÏ¢ºÍʱ¼ä´Á¼Ç¡£Ê±¼ä´Á¼Ç½«ÊÇÇ×ÔµÐÔµ½ÆÚµÄʱ¼ä¡£ ΪÁ˲»Ð¹Â©ÓÐ¹Ø CBR ÅäÖõÄÐÅÏ¢£¬¶Ô¡°cluster:port:server_chosen¡±½øÐбàÂë¡£¡°expires¡±²ÎÊýÒ²²åÈëµ½ cookie ÖС£ ´Ë²ÎÊýʹÓÃä¯ÀÀÆ÷¿ÉÒÔÀí½âµÄ¸ñʽ£¬²¢ÇÒʹ cookie ÔÚµ½ÆÚʱ¼ä´Á¼ÇÁ½Ð¡Ê±ºó±äΪÎÞЧ¡£ Òò¶ø¿Í»§»úµÄ cookie Êý¾Ý¿â²»»á±»´òÂÒ¡£

    È»ºóÐ嵀 cookie ²åÈëµ½»Øµ½¿Í»§»úµÄÍ·ÖУ¬²¢ÇÒÈç¹û¿Í»§»úµÄä¯ÀÀÆ÷ÅäÖÃΪ½ÓÊÜ cookie£¬Ëü½«»ØËͺó¼ÌÇëÇó¡£

    Èç¹û¶Ë¿ÚÕ³ÐÔʱ¼äΪÁ㣨²»ÆôÓã©£¬¹æÔòÃüÁîµÄ»î¶¯ cookie Ç×ÔµÐÔÑ¡Ïî½ö¿ÉÒÔÉèÖÃΪ activecookie¡£ Ò»µ©¹æÔòµÄ»î¶¯ cookie Ç×ÔµÐÔÊǻµÄ£¬ÄÇôÄú½«ÎÞ·¨ÆôÓö˿ڵÄÕ³ÐÔʱ¼ä¡£

    ÈçºÎÆôÓû cookie Ç×ÔµÐÔ

    ÒªÆôÓÃÌØ¶¨¹æÔòµÄ»î¶¯ cookie Ç×ÔµÐÔ£¬Ê¹ÓùæÔòÉèÖÃÃüÁ

    rule set cluster:port:rule stickytime 60
    rule set cluster:port:rule affinity activecookie
    

    ΪʲôʹÓû cookie Ç×ÔµÐÔ

    ʹ¹æÔò¾ßÓÐÕ³ÐÔͨ³£ÓÃÓÚ´æ´¢·þÎñÆ÷ÉϵĿͻ§»ú״̬µÄ CGI »òС·þÎñ³ÌÐò¡£×´Ì¬ÓÉ cookie ±êʶÀ´±êʶ£¨ÕâЩÊÇ·þÎñÆ÷ cookie£©¡£¿Í»§»ú״̬½öÔÚËùÑ¡µÄ·þÎñÆ÷ÉÏ£¬ËùÒÔ·þÎñÆ÷ÐèÒªÀ´×Ը÷þÎñÆ÷µÄ cookie ÒÔά»¤ÇëÇóÖ®¼äµÄ״̬¡£

    ±»¶¯ cookie Ç×ÔµÐÔ

    ±»¶¯ cookie Ç×ÔµÐÔÓ¦Óõ½ Dispatcher ×é¼þµÄ»ùÓÚÄÚÈÝ·ÓÉ£¨cbr£©×ª·¢·½·¨ºÍ CBR ×é¼þ¡£ Çë²ÎÔÄDispatcher µÄ»ùÓÚÄÚÈÝ·ÓÉ£¨cbr ת·¢·½·¨£©£¬ÒÔ»ñÈ¡ÈçºÎÅäÖà Dispatcher µÄ cbr ת·¢·½·¨µÄÐÅÏ¢¡£

    ±»¶¯ cookie Ç×ÔµÐÔÌṩÁËÒ»¸öʹ¿Í»§»úÕ³×ŵ½Ìض¨·þÎñÆ÷µÄ·½·¨¡£Ò»µ©Ïò¡°passivecookie¡±ÆôÓùæÔòµÄÇ×ÔµÐÔ£¬±»¶¯ cookie Ç×ÔµÐÔ¾ÍÔÊÐíÄúÓÃÇ×ÔµÐÔÆ½ºâ¸ºÔØ Web Á÷Á¿µ½ÏàͬµÄ·þÎñÆ÷£¨»ùÓÚ·þÎñÆ÷Éú³ÉµÄ×Ô±êʶ cookie£©¡£ÔÚ¹æÔò¼¶±ðÅäÖñ»¶¯ cookie Ç×ÔµÐÔ¡£Ò»µ©¼¤·¢¹æÔò£¬Èç¹û ÆôÓñ»¶¯ cookie Ç×ÔµÐÔ£¬Network Dispatcher ½«Ñ¡Ôñ·þÎñÆ÷£¬´Ë·þÎñÆ÷»ùÓÚ¿Í»§»úÇëÇóµÄ HTTP Í·ÖÐµÄ cookie Ãû³Æ¡£Network Dispatcher ½«·¢ËÍе½´ïÇëÇóµ½ÔÚǰһ¸öÁ¬½ÓÆÚ¼ä»ùÓÚ·þÎñÆ÷Éú³ÉµÄ cookie ·þÎñÆ÷¡£Èç¹û¿Í»§»úÇëÇóÖÐδÕÒµ½ cookie Öµ»ò²»ºÍÈκηþÎñÆ÷µÄ cookie ÖµÏà Æ¥Å䣬ÄÇô½«Ê¹ÓüÓȨѭ»··¨¼¼ÊõÑ¡Ôñ·þÎñÆ÷¡£

    ÒªÅäÖñ»¶¯ cookie Ç×ÔµÐÔ£º

    Èç¹û¶Ë¿ÚÕ³ÐÔʱ¼äÊÇÁ㣨²»ÆôÓõģ©£¬¹æÔòÃüÁîµÄ±»¶¯ cookie Ç×ÔµÐÔÑ¡Ïî½ö¿ÉÒÔÉèÖÃΪ passivecookie¡£Èç¹û±»¶¯ cookie Ç×ÔµÐÔÔÚ¹æÔòÉÏÊǻµÄ£¬ÄÇôÄúÎÞ·¨ÔÚ¶Ë¿ÚÉÏÆôÓÃÕ³ÐÔʱ¼ä¡£

    URI Ç×ÔµÐÔ

    URI Ç×ÔµÐÔÓ¦ÓÃÓÚ Dispatcher µÄ cbr ת·¢·½·¨ºÍ CBR ×é¼þ¡£Çë²ÎÔÄ Dispatcher µÄ»ùÓÚÄÚÈÝ·ÓÉ£¨cbr ת·¢·½·¨£©ÈçºÎÅäÖà cbr ת·¢·½·¨¡£

    URI Ç×ÔµÐÔÔÊÐíÄú¸ºÔØÆ½ºâ Web Á÷Á¿µ½¸ßËÙ»º´æ´úÀí·þÎñÆ÷£¬´Ë´úÀí·þÎñÆ÷½öÔÊÐíÔÚÿ¸ö¸ö±ðµÄ·þÎñÆ÷ÉϸßËÙ»º´æÄÚÈÝ¡£½á¹û£¬Äú½«Í¨¹ýÔÚ¶à¸ö»úÆ÷ÉÏÏûÈ¥ÈßÓàÄÚÈݸßËÙ»º´æÓÐЧµØÔö¼ÓÄúµÄÕ¾µã¸ßËÙ»º´æµÄ´óС¡£ÔÚ¹æÔò¼¶±ðÅäÖà URI Ç×ÔµÐÔ¡£Ò»µ©¼¤·¢¹æÔò£¬Èç¹ûÆôÓà URI Ç×ÔµÐÔ£¬ÇÒ·þÎñÆ÷µÄÏàͬÉèÖü¤»î²¢ÏìÓ¦£¬ÄÇô Network Dispatcher ½«ÓÃÏàͬµÄ URI ת·¢Ð½¨µ½´ï¿Í»§»úµ½ÏàͬµÄ·þÎñÆ÷¡£

    ͨ³££¬Network Dispatcher ¿É·Ö²¼ÇëÇó¸ø¶à¸ö·þÎñͬÑùÄÚÈݵķþÎñÆ÷¡£ÓøßËÙ»º´æ·þÎñÆ÷×éʹÓà Network Dispatcher ʱ£¬Í¨³£·ÃÎʵÄÄÚÈÝ×îºó±ä³ÉÔÚËùÓзþÎñÆ÷ÉϸßËÙ»º´æ¡£Í¨¹ýÔÚ¶à¸ö»úÆ÷Éϸ´ÖÆÍ¬ÑùµÄ¸ßËÙ»º´æµÄÄÚÈÝÖ§³Ö·Ç³£¸ßµÄ¿Í»§»ú¸ºÔØ¡£Õâ¶ÔÓÚ¸ßÈÝÁ¿ Web Õ¾µã ÊÇÏ൱ÓÐ Óõġ£

    µ«ÊÇ£¬Èç¹ûÄúµÄ Web Õ¾µãÖ§³ÖÖеÈÈÝÁ¿µÄ¿Í»§»úÁ÷Á¿µ½²»Í¬µÄÄÚÈÝ£¬Äú×îºÃÓиü´óµÄ¸ßËÙ»º´æ¿çÔ½¶à¸ö·þÎñÆ÷£¬Èç¹ûÿ¸ö·þÎñÆ÷°üº¬Î¨Ò»µÄÄÚÈÝÇÒ Network Dispatcher Ö»ÓÃÄǸöÄÚÈÝ·Ö·¢ÇëÇó¸ø¸ßËÙ»º´æ·þÎñÆ÷£¬ÄÇôÄúµÄÕ¾µã½«Ö´ÐеøüºÃ¡£

    ÓÐÁË URI Ç×ÔµÐÔ£¬Network Dispatcher ÔÊÐíÄú·Ö·¢¸ßËÙ»º´æµÄÄÚÈݵ½²»Í¬µÄ·þÎñÆ÷£¬ÔÚ¶à¸ö»úÆ÷ÉÏÏû³ýÄÚÈݵÄÈßÓà¸ßËÙ»º´æ¡£Ê¹ÓøßËÙ»º´æ´úÀí·þÎñÆ÷£¬²»Í¬ÄÚÈݵķþÎñÆ÷Õ¾µãµÄÐÔÄܽ«ÒòΪ´Ë¸Ä½ø¶øÔöÇ¿¡£Ëü½«·¢ËÍͬÑùµÄÇëÇóµ½ÏàͬµÄ·þÎñÆ÷£¬´Ó¶øµ¥¸ö·þÎñÆ÷ÉϽöÓиßËÙ»º´æÄÚÈÝ¡£ÓÐ ¸ßËÙ»º´æµÄÓÐЧµÄ´óС½«ÒòΪÿ¸öзþÎñÆ÷Ìí¼Óµ½³Ø¶ø±äµÃ¸ü´ó¡£

    ÒªÅäÖà URI Ç×ÔµÐÔ£º


    ¾Ü¾ø·þÎñ¹¥»÷¼ì²â

    ´Ë¹¦ÄÜÖ»ÓÃÓÚ Dispatcher ×é¼þ¡£

    Dispatcher Ìṩ¼ì²âDZÔÚ¡°¾Ü¾ø·þÎñ¡±¹¥»÷ºÍͨ¹ý¾¯¸æÍ¨Öª¹ÜÀíÔ±µÄÄÜÁ¦¡£Dispatcher ͨ¹ý·ÖÎö·þÎñÆ÷Éϵİ뿪 TCP Á¬½ÓµÄ´óÊýÁ¿µ½´ïÇëÇ󣬷þÎñÆ÷¹¥»÷µÄ¼òµ¥¾Ü¾ø¹«¹²ÌصãÍê³É´Ë¹¤×÷¡£Ôھܾø·þÎñ¹¥»÷ÖУ¬Õ¾µã´Ó´óÁ¿Ô´ IP µØÖ·ºÍÔ´¶Ë¿ÚºÅ½ÓÊÜ´óÁ¿Î± SYN ÐÅÏ¢°ü£¬µ«ÊÇÕ¾µã²»½ÓÊÜ ÕâЩ TCP Á¬½ÓµÄºó¼ÌÐÅÏ¢°ü¡£Õ⽫µ¼Ö·þÎñÆ÷ÉÏÓдóÁ¿°ë¿ªµÄ TCP Á¬½Ó£¬Ëæ×Åʱ¼äµÄ½øÐУ¬·þÎñÆ÷¿ÉÄܱäµÃºÜÂý£¬²»½ÓÊÜе½´ïÁ¬½Ó¡£

    Network Dispatcher ÏòÓû§Ìṩ¿ÉÒÔ¶¨ÖƵĴ¥·¢½Å±¾µÄ³ö¿Ú À´ÌáÐѹÜÀíÔ±¿ÉÄܵķþÎñ¾Ü¾ø¹¥»÷¡£Dispatcher ÔÚ ...nd/servers/samples Ŀ¼ÌṩÏÂÁÐÑù±¾½Å±¾Îļþ£º

    ÒªÔËÐÐÎļþ£¬Äú±ØÐë½«ÒÆ¶¯ËüÃǵ½ ...nd/servers/bin Ŀ¼²¢³ýÈ¥¡°.sample¡±ÎļþÀ©Õ¹Ãû¡£

    ҪʵÏÖ DoS ¹¥»÷¼ì²â£¬ÔÚ ndcontrol port ÃüÁîÉÏÉèÖà maxhalfopen ²ÎÊý£¬°´ÈçÏÂËùʾ£º

    ndcontrol port set 127.40.56.1:80 maxhalfopen 1000
    

    ÔÚÉÏÃæµÄʾÀýÖУ¬Dispatcher ½«¶Ôµ±Ç°°ë¿ªÁ¬½Ó£¨×¤ÁôÔÚ¶Ë¿Ú 80 ÉϵÄȺ¼¯ 127.40.56.1 µÄËùÓзþÎñÆ÷£©×ÜÊýºÍ 1000£¨maxhalfopen ²ÎÊýÖ¸¶¨µÄ£©µÄãÐÖµ½øÐÐÖ¸¶¨¡£Èç¹ûµ±Ç°°ë¿ªÁ¬½Ó³¬³öãÐÖµ£¬Ôòµ÷ Óþ¯¸æ½Å±¾£¨halfOpenAlert£©¡£µ±°ë¿ªÁ¬½ÓµÄÊýÁ¿Ï½µµ½µÍÓÚãÐÖµ£¬µ÷ÓÃÁíÒ»¸ö¾¯¸æ½Å±¾£¨halfOpenAlertDone£©±íÃ÷¹¥»÷½áÊø¡£

    È·¶¨ÈçºÎÉèÖà maxhalfopen Öµ£ºµ±Õ¾µãÕý´ÓÕý³£µ½´óÁ÷Á¿Ê±£¬ÖÜÆÚÐԵأ¬£¨¿ÉÄÜÿ¸ô 10 Ã룩ÔËÐа뿪Á¬½Ó±¨¸æ£¨ndcontrol port halfopenaddressreport cluster:port£©¡£°ë¿ªÁ¬½Ó±¨¸æ½«·µ»Ø¡°½ÓÊÕ×ܰ뿪½ÓÊÕ¡±¡£ÄúÓ¦¸ÃÉèÖà maxhalfopen Ϊ´óÓÚÄúµÄÕ¾µãÓйýµÄ°ë¿ªÁ¬½ÓµÄ×î´óÊýµÄ 50% µ½ 200%¡£

    ³ý±¨¸æµÄͳ¼ÆÊý¾ÝÍ⣬halfopenaddressreport »¹½«ÎªËùÓзÃÎʹýµ¼Ö°뿪Á¬½ÓµÄ¿Í»§»úµØÖ·£¨¶à´ï½«½ü 8000 µØÖ·¶Ô£©ÔÚÈÕÖ¾£¨..nd/servers/logs/dispatcher/halfOpen.log£©ÖÐÉú³ÉÌõÄ¿¡£

    ×¢Òâ:
    ÓÐÏàÓ¦ halfOpenAlert ºÍ halfOpenAlertDone ½Å±¾µÄ SNMP ÏÝÚå¡£Èç¹ûÅäÖÃÁË SNMP ×Ó´úÀí²¢ÕýÔÚÔËÐУ¬ÏàÓ¦µÄÏÝÚ彫ÔÚ´¥·¢½Å±¾µÄÏàͬÇéÌõ¼þÏ·¢ËÍ¡£Òª»ñÈ¡¸ü¶à SNMP ×Ó´úÀíµÄÐÅÏ¢£¬Çë²ÎÔÄÓë Dispatcher ×é¼þÒ»ÆðʹÓüòµ¥ÍøÂç¹ÜÀíЭÒé¡£

    ҪΪºó¶Ë·þÎñÆ÷ÌṩÆäËü¾Ü¾ø·þÎñ¹¥»÷±£»¤£¬Äú¿ÉÒÔÅäÖÃͨÅäȺ¼¯ºÍ¶Ë¿Ú¡£ÌØ±ðµØ£¬ÔÚÿ¸öÅäÖõÄȺ¼¯ÏÂÌí¼ÓÎÞ·þÎñÆ÷µÄͨÅä¶Ë¿Ú¡£Í¬Ñù£¬Ìí¼ÓÓÐÒ»¸öͨÅä¶Ë¿ÚÇÒÎÞ·þÎñÆ÷µÄͨÅäȺ¼¯¡£Õâ»áÓÐ·ÏÆúËùÓв»Ñ°Ö··ÇͨÅäȺ¼¯ºÍ¶Ë¿ÚµÄÐÅÏ¢°üµÄ½á¹û¡£Òª»ñȡͨÅäȺ¼¯ºÍͨÅä¶Ë¿ÚµÄÐÅÏ¢£¬Çë²ÎÔÄʹÓÃͨÅäȺ¼¯À´×éºÏ·þÎñÆ÷ÅäÖúÍʹÓÃͨÅä¶Ë¿Ú¶¨Ïòµ½Î´ÅäÖõĶ˿ÚÁ÷Á¿¡£


    ʹÓöþ½øÖƼǼ·ÖÎö·þÎñÆ÷ͳ¼ÆÐÅÏ¢

    ×¢Òâ:
    ¶þ½øÖƼǼ¹¦Äܲ»Ó¦ÓÃÓÚÕ¾µãÑ¡ÔñÆ÷×é¼þ¡£

    ¶þ½øÖƼǼ ¹¦ÄÜÔÊÐí·þÎñÆ÷ÐÅÏ¢´æ´¢ÔÚ¶þ½øÖÆÎļþ¡£È»ºó¿ÉÒÔ´¦ÀíÕâЩÎļþ£¬·ÖÎö³¬Ê±»ñÈ¡µÄ·þÎñÆ÷ÐÅÏ¢¡£

    ¶ÔÓÚÿ¸öÔÚÅäÖÃÖж¨ÒåµÄ·þÎñÆ÷£¬½«°ÑÒÔÏÂÐÅÏ¢´æ´¢ÔÚ¶þ½øÖÆÈÕÖ¾ÖС£

    ´ÓÖ´ÐгÌÐò¼ìË÷һЩ´ËÐÅÏ¢×÷Ϊ¹ÜÀíÆ÷Ñ­»·µÄÒ»²¿·Ö¡£Òò´Ë£¬¹ÜÀíÆ÷±ØÐëÔËÐÐÒÔ½«ÐÅÏ¢¼Ç¼µ½¶þ½øÖÆÈÕÖ¾ÖС£

    ʹÓà ndcontrol log ÃüÁÅäÖöþ½øÖƼǼ¡£

    start Ñ¡Ïʼ½«·þÎñÆ÷ÐÅÏ¢¼Ç¼µ½Î»ÓÚ logs Ŀ¼ÖеĶþ½øÖÆÈÕÖ¾ÖС£½«ÔÚÿСʱµÄ¿ªÊ¼Ê¹ÓÃÈÕÆÚºÍʱ¼ä×÷ΪÎļþÃû´´½¨Ò»¸öÈÕÖ¾¡£

    stop Ñ¡ÏîÍ£Ö¹½«·þÎñÆ÷ÐÅÏ¢¼Ç¼µ½¶þ½øÖÆÈÕÖ¾¡£È±Ê¡Çé¿öϽ«Í£Ö¹ÈÕÖ¾·þÎñ¡£

    set interval Ñ¡Ïî¿ØÖÆÁËÐÅϢдÈëÈÕÖ¾µÄƵ·±³Ì¶È¡£ÔÚÿ¸ö¹ÜÀíÆ÷¼ä¸ô£¬¹ÜÀíÆ÷¶¼°Ñ·þÎñÆ÷ÐÅÏ¢·¢Ë͵½ÈÕÖ¾·þÎñÆ÷¡£Ö»ÓÐÔÚ´ÓÉÏ´Îд¼Ç¼µ½ÈÕÖ¾ÒÔÀ´£¬¾­¹ýÖ¸¶¨µÄÈÕÖ¾¼ä¸ôÃëÊýºó£¬ÕâЩÐÅÏ¢²Å±»Ð´µ½ÈÕÖ¾ÖС£È±Ê¡Çé¿öÏ£¬ÈÕÖ¾¼ä¸ôÉèÖÃΪ 60 Ãë¡£ÔÚ¹ÜÀíÆ÷¼ä¸ôºÍÈÕÖ¾¼ä¸ôÉèÖÃÖ®¼äÓÐһЩ½»»¥Ó°Ïì¡£ÓÉÓÚÏòÈÕÖ¾·þÎñÆ÷ÌṩÐÅÏ¢µÄ¼ä¸ô²»»á±È¹ÜÀíÆ÷¿ì£¬Òò´ËÈç¹ûÈÕÖ¾¼ä¸ôµÄÉèÖÃֵСÓÚ¹ÜÀíÆ÷£¬Ôò½«ËüµÄʵ¼ÊÖµÉèÖÃΪ¹ÜÀíÆ÷µÄ¼ä¸ô¡£´Ë¼Ç¼¼¼ÊõÔÊÐíÒÔÈκÎÁ£¶È²¶×½·þÎñÆ÷ÐÅÏ¢¡£ÎªÁ˼ÆËã·þÎñÆ÷Ȩֵ£¬¿ÉÒÔ²¶×½ËùÓÐÓɹÜÀíÆ÷²é¿´µ½µÄ¶Ô·þÎñÆ÷ÐÅÏ¢µÄ¸ü¸Ä¡£È»¶ø£¬¿ÉÄܲ»ÐèÒªÈç´Ë´óÁ¿µÄÐÅÏ¢·ÖÎö·þÎñÆ÷ʹÓÃÂʺÍÇ÷ÊÆ¡£Ã¿ 60 Ãë¼Ç¼·þÎñÆ÷ÐÅÏ¢½«²»¶Ï¸øÓèÄú·þÎñÆ÷ÐÅÏ¢µÄ¿ìÕÕ¡£½«ÈÕÖ¾¼ä¸ôÉèÖùýµÍ½«²úÉú´óÁ¿µÄÊý¾Ý¡£

    set retention Ñ¡Ïî¿ØÖÆÈÕÖ¾ÎļþµÄ±£Áôʱ¼ä¡£±ÈÖ¸¶¨µÄ±£Áôʱ¼ä¸ü¾ÉµÄÈÕÖ¾Îļþ ½«±»ÈÕÖ¾·þÎñÆ÷ɾ³ý¡£Ö»Óе±ÈÕÖ¾·þÎñÆ÷ÊÇÓɹÜÀíÆ÷µ÷ÓõÄÇé¿öϲſÉÄÜ·¢ÉúÉÏÊö Çé¿ö£¬Òò´Ë£¬Èç¹ûÍ£Ö¹¹ÜÀíÆ÷£¬¾Í²»ÄÜɾ³ý¾ÉµÄÈÕÖ¾Îļþ¡£

    status Ñ¡Ïî·µ»ØÈÕÖ¾·þÎñµÄµ±Ç°ÉèÖá£ÕâЩÉèÖÃÊÇ£º·þÎñÊÇ·ñÆô¶¯¡¢¼ä¸ôΪ¶àÉÙ¡¢±£ÁôСʱΪ¶àÉÙ¡£

    ÔÚ ...nd/servers/samples/BinaryLog Ŀ¼ÖÐÌṩÁËÑù±¾ Java ³ÌÐòºÍÃüÁîÎļþ¡£´ËÑù±¾ÏÔʾÈçºÎ¼ìË÷ÈÕÖ¾ÎļþµÄËùÓÐÐÅÏ¢²¢½«Ëü´òÓ¡µ½ ÆÁÄ»¡£»¹¿ÉÒÔ¶¨ÖÆËü¶ÔÊý¾Ý½øÐÐÈκÎÀàÐ͵ķÖÎö¡£Ò»¸öʹÓÃÌṩµÄÓÃÓÚ dispatcher µÄ½Å±¾ºÍ³ÌÐòµÄʾÀý£º

    ndlogreport 2001/05/01 8:00 2001/05/01 17:00
    

    Òª»ñÈ¡ 2001 Äê 5 Ô 1 ÈÕÉÏÎç 8:00 µ½ÏÂÎç 5:00 ÆÚ¼äµÄ Dispatcher ×é¼þµÄ·þÎñÆ÷ÐÅÏ¢¡££¨¶ÔÓÚ£¬Ê¹Óà cbrlogreport¡£¶ÔÓÚÓÊÏ䶨λÆ÷£¬Ê¹Óà mllogreport¡£ ¶ÔÓÚ Cisco ×ÉѯÆ÷£¬Ê¹Óà lbclogreport¡££©


    ¸ß¼¶ Cisco ×ÉѯÆ÷¹¦Äܵĸ½¼ÓÐÅÏ¢

    ÔÚ Cisco ×ÉѯÆ÷ÖУ¬Cisco CSS ½»»»»úÖ´ÐÐ Dispatcher ×é¼þÖеÄÖ´ÐгÌÐòÍê³ÉµÄÈÎÎñ¡£³ýÿ¸ö·þÎñÆ÷µÄµ±Ç°È¨ÖµºÍ¼ÆËãÆäȨֵËùÐèÒªµÄһЩÆäËüÐÅÏ¢Í⣬¹ÜÀíÆ÷½«´Ó Cisco CSS ½»»»»úµÃµ½»î¶¯ºÍн¨µÄÁ¬½ÓÖµ¡£ÕâЩֵÊǸù¾Ý Cisco CSS ½»»»»úÉú³ÉºÍÄÚ²¿´æ´¢µÄÐÅÏ¢µÃ³öµÄ¡£

    Cisco ×ÉѯÆ÷²éѯ Cisco CSS ½»»»»ú¹ÜÀíÐÅÏ¢¿â£¨MIB£©ÒÔ»ñÈ¡»î¶¯µÄºÍеÄÁ¬½ÓÐÅÏ¢²¢½ÓÊÕÏÂÁУº

    Cisco ×ÉѯÆ÷Ȩֵ

    ±ØÐëÅäÖà Cisco CSS ½»»»»úÒÔʹÓüÓȨѭ»··¨¼¼Êõ¸ºÔØÆ½ºâ£ºÇë²ÎÔÄÄÚÈÝ·þÎñת»»»ù±¾ÅäÖÃÖ¸ÄÏÖеġ°ÅäÖÃȨֵ¡±ÒÔ»ñÈ¡ÈçºÎ×öµÄÐÅÏ¢¡£

    ¹ÜÀíÆ÷¹¦Äܸù¾Ý£¬Cisco CSS ½»»»»úµÄÄÚ²¿¼ÆÊýÆ÷¡¢À´×Ô¹ËÎʳÌÐòµÄ·´À¡ºÍÀ´×Ô¶ÈÁ¿·þÎñÆ÷·´À¡ÉèÖÃȨֵ¡£ÔËÐйÜÀíÆ÷ʱÈç¹ûÄúÒªÊÖ¹¤ÉèÖÃȨֵ£¬ÔÚ lbccontrol server ÃüÁîÉÏÖ¸¶¨ fixedweight Ñ¡Ïî¡£

    Èç¹û·þÎñÆ÷µ±»ú£¬ËùÓÐȨֵΪÁã¡£ÔÚÕâÖÖÇé¿öÏ£¬ÒòΪËùÓÐȨֵΪÁ㣬·þÎñÆ÷²»´¦ÀíÇëÇó£¬È¨ÖµÉèÖÃΪ¶þ·Ö֮һȨֵ·¶Î§ÒÔÔÊÐí´¦ÀíÓÐÄÜÁ¦µÄ·þÎñÆ÷ÇëÇóµÄƽµÈ»ú»á¡£¼à¿ØÏÔʾÁãµÄÕæÈ¨Öµ£»µ«ÊÇ£¬Cisco ×ÉѯÆ÷ÔÚÆäËüλÖÃÏÔʾ¶þ·Ö֮һȨֵ·¶Î§µÄȨֵ¡£

    ʹÓà SNMP ·¢ËÍȨֵµ½ Cisco CSS ½»»»»ú¡£Cisco ×ÉѯÆ÷ÉèÖà svcExt.mib ÖÐµÄ apSvcWeight¡£ÏÂÁÐÊÇ apSvcWeight ÌõÄ¿¡£

    apSvcWeight OBJECT-TYPE
    SYNTAX  Integer 32(1..10)
    MAX-ACCESS  read-create
    STATUS   current
    DESCRIPTION
      "The service weight which is used in conjunction with load metrics when
       making load allocation decisions.  The weight may be used to bias flows
       towards the specified service."
    DEFVAL { 1 }
    --DEFAULT ap-display-name Service Weight
    --DEFAULT apjam-popup-ref apServicesGroupInst, Properties, Advanced
    --DEFAULT apjam-wizard-field  2, normal
    ::= {apSvcEntry 16}
    

    apSvcWeight ¶ÔÏó±êʶÊÇ£º

    1.3.6.1.4.1.2467.1.15.2.1.12
    

    ȨֵӦÓÃÓÚÒ»¸ö¶Ë¿ÚÉϵÄËùÓзþÎñÆ÷¡£¶ÔÓÚÈκÎÌØ¶¨¶Ë¿Ú£¬¸ù¾ÝÁ½Ì¨·þÎñÆ÷Ö®¼äµÄÏà¶ÔȨֵÔÚËüÃÇÖ®¼ä·ÖÅäÇëÇó¡£ÀýÈ磬Èç¹ûһ̨·þÎñÆ÷µÄȨֵÉèÖà Ϊ 10£¬¶øÁíһ̨µÄÉèÖÃΪ 5£¬ÔòȨֵΪ 10 µÄ·þÎñÆ÷»ñµÃµÄÇëÇóÊýÓ¦ÊÇȨֵΪ 5 µÄ·þÎñÆ÷µÄÁ½±¶¡£

    ÒªÖ¸¶¨ÈκηþÎñÆ÷¿ÉÄܾßÓеÄ×î´óȨֵ£¬Ê¹Óà lbccontrol port set weightbound ÃüÁî¡£´ËÃüÁîÖ¸¶¨Ã¿¸ö·þÎñÆ÷»ñÈ¡ÇëÇóÊýÁ¿µÄ²îÒì¡£Èç¹û½«×î´óȨֵÉèÖÃΪ 1£¬Ôò È«²¿·þÎñÆ÷µÄȨֵ¶¼Îª 1£»Èç¹ûÔݹң¬ÔòΪ 0£»Èç¹û±ê¼Çµ±»ú£¬ÔòΪ -1¡£Ôö´ó´ËÊýÖµ£¬Ôò·þÎñÆ÷Ö®¼äµÄȨֵ²îÒìÒ²ÏàÓ¦Ôö´ó¡£µ±×î´óȨֵΪ 2 ʱ£¬Ò»Ì¨·þÎñÆ÷»ñµÃµÄÇëÇóÊýÁ¿¿ÉÄÜÊÇÁíһ̨·þÎñÆ÷µÄÁ½±¶¡£

    µ±·þÎñÆ÷ÍÑ»úʱ...

    Èç¹û¹ËÎʳÌÐò·¢ÏÖ·þÎñÆ÷ÒѾ­Í£»ú£¬½«Í¨Öª¹ÜÀíÆ÷£¬¹ÜÀíÆ÷Ôò½«¸Ã·þÎñÆ÷ȨֵÉèÖÃΪÁã¡£µ±·þÎñÆ÷Ȩֵ´óÓÚÁãʱ£¬È¨ÖµÉèΪ Cisco CSS ½»»»»ú£¬·þÎñÆ÷±äµÃ»î¶¯£»µ«ÊÇ£¬Èç¹û·þÎñÆ÷ȨֵСÓÚ»òµÈÓÚÁ㣬·þÎñÆ÷Ôݹҡ£ÔÚ Cisco CSS ½»»»»ú svcExt.mib ÖÐÉèÖà apSvcEnable MIB ±äÁ¿£¬Íê³É¼¤»îºÍ ÔݹҷþÎñ¡£ÏÂÁÐÊÇ apSvcEnable MIB ÌõÄ¿¡£

    apSvcEnable OBJECT-TYPE
    SYNTAX  Integer
                disable(0)
                enable(1)
    MAX-ACCESS  read-create
    STATUS   current
    DESCRIPTION
      "The state of the service, either enabled or disabled."
    DEFVAL { disable }
    --DEFAULT ap-display-name Status
    --DEFAULT apjam-popup-ref apServicesGroupInst, Properties
    --DEFAULT apjam-wizard-field  2, normal
    ::= {apSvcEntry 12}
    

    apSvcEnable ¶ÔÏó±êʶÊÇ£º

    1.3.6.1.4.1.2467.1.15.2.1.16
    

    ²Ù×÷ºÍ¹ÜÀí Network Dispatcher

    ×¢Òâ:
    µ±ÔĶÁ±¾ÕÂÖв»ÊÇÌØ¶¨ÓÚÒ»¸ö×é¼þµÄ¸ÅÊö²¿·Öʱ£¬Èç¹ûÄú²»Ê¹Óà Dispatcher ×é¼þ£¬ÔòÓÃÏÂÁÐÄÚÈÝÌæ´ú¡°ndcontrol¡±ºÍ¡°ndserver¡±£º

    ±¾ÕÂ˵Ã÷ÈçºÎ²Ù×÷ºÍ¹ÜÀí Network Dispatcher ²¢°üÀ¨ÏÂÁв¿·Ö£º


    Ô¶³ÌÈÏÖ¤¹ÜÀí

    Network Dispatcher ÌṩÔÚ²»Í¬ÓÚÔËÐÐ Network Dispatcher ·þÎñÆ÷µÄ»úÆ÷ÉÏÔËÐÐÆäÅäÖóÌÐòµÄÑ¡Ïî¡£

    ÅäÖóÌÐò£¨ndcontrol¡¢cbrcontrol¡¢mlcontrol¡¢sscontrol¡¢lbccontrol¡¢ndwizard¡¢ cbrwizard¡¢mlwizard¡¢sswizard¡¢ndadmin£©Ö®¼äµÄͨÐÅÊÇʹÓà Java Ô¶³Ì·½·¨µ÷Óã¨RMI£© µ÷ÓÃÖ´Ðеġ£ Á¬½Óµ½ Network Dispatcher »úÆ÷ÓÃÓÚÔ¶³Ì¹ÜÀíµÄÃüÁîÊÇ ndcontrol host:remote_host¡£Èç¹û RMI µ÷ÓÃÀ´×Ô²»ÊDZ¾µØ»úÆ÷µÄ»úÆ÷£¬ ½ÓÊÜÅäÖÃÃüÁî֮ǰ£¬±Ø»á·¢ÉúÈÏÖ¤ÐòÁС£

    Óë×é¼þ·þÎñÆ÷ÔËÐÐÔÚͬһ̨¼ÆËã»úÉϵĿØÖƳÌÐòÖ®¼äµÄ ͨÐÅÊDz»±»ÈÏÖ¤µÄ¡£

    ʹÓÃÒÔÏÂÃüÁîÉú³ÉÓÃÓÚÔ¶³ÌÈÏÖ¤µÄ¹«ÓúÍרÓÃÃÜÔ¿£º

    ndkeys [create|delete]

    ´ËÃüÁî½öÔËÐÐÔÚ Network Dispatcher ËùÔڵĻúÆ÷ÉÏ¡£

    ʹÓô´½¨Ñ¡ÏÔÚ·þÎñÆ÷ÃÜԿĿ¼£¨...nd/servers/key/£©Öд´½¨Ò»¸ö¹«ÓÃÃÜÔ¿£¬²¢ÇÒÔÚ¹ÜÀíÃÜԿĿ¼£¨...nd/admin/keys/£©ÖÐΪÿ¸ö Network Dispatcher ×é¼þ´´½¨×¨ÓÃÃÜÔ¿¡£×¨ÓÃÃÜÔ¿µÄÎļþÃûÊÇ£ºcomponent-ServerAddress-RMIport¡£ ±ØÐ뽫ÕâЩרÓÃÃÜÔ¿´«Ë͵½Ô¶³Ì¿Í»§»úÉÏ£¬²¢·ÅÖÃÔÚ¹ÜÀíÃÜԿĿ¼ÖС£

    ¶ÔÓÚÖ÷»úÃûµØÖ·Îª 10.0.0.25¡¢Ã¿¸ö×é¼þʹÓÃȱʡ RMI ¶Ë¿ÚµÄ Network Dispatcher »úÆ÷£¬ndkeys create ÃüÁîÉú³ÉÏÂÁÐÎļþ£º

    ¹ÜÀíÎļþ¼¯ÒѰ²×°ÔÚÁíһ̨»úÆ÷ÉÏ¡£×¨ÓÃÃÜÔ¿Îļþ±ØÐë·ÅÖÃÔÚÔ¶³Ì¿Í»§»úµÄ .../nd/admin/keys Ŀ¼ÖС£

    ÏÖÔÚ½«ÊÚȨԶ³Ì¿Í»§»úÅäÖà 10.0.0.25 É쵀 Network Dispatcher¡£

    ÕâЩÏàͬµÄÃÜÔ¿±ØÐëÓÃÓÚÄúÒªÊÚȨÅäÖà 10.0.0.25 É쵀 Network Dispatcher µÄËùÓÐÔ¶³Ì¿Í»§»ú¡£

    Èç¹ûÄúÏ£ÍûÔÙ´ÎÔËÐÐ ndkeys create ÃüÁÔò²úÉúÒ»×éÐµĹ«Óã¯×¨ÓÃÃÜÔ¿¡£ÕâÒâζ×Ų»»á¶Ô³¢ÊÔʹÓÃÏÈǰµÄÃÜÔ¿Á¬½ÓµÄËùÓÐÔ¶³Ì¿Í»§»úÊÚȨ¡£ÐµÄÃÜÔ¿±ØÐë·ÅÔÚÄúÒªÖØÐÂÊÚȨµÄÄÇЩ¿Í»§»úµÄÕýȷĿ¼ÖС£

    ndkeys delete ÃüÁîɾ³ý·þÎñÆ÷É쵀 ¹«ÓúÍרÓÃÃÜÔ¿¡£Èç¹ûɾ³ýÁËÕâЩÃÜÔ¿£¬Ôò½«²»»áÊÚȨԶ³Ì¿Í»§»úÁ¬½Óµ½·þÎñÆ÷¡£

    ¶ÔÓÚ ndkeys create ºÍ ndkeys delete£¬ÓÐÒ»¸ö force Ñ¡Ïî¡£ force Ñ¡Ïî»áÒÖÖÆÃüÁîÌáʾѯÎÊÄúÊÇ·ñÒª¸²¸Ç»òɾ³ýÏÖÓÐÃÜÔ¿¡£


    ʹÓà Network Dispatcher ÈÕÖ¾

    Network Dispatcher ½«ÌõĿճÌùµ½·þÎñÆ÷ÈÕÖ¾¡¢¹ÜÀíÆ÷ÈÕÖ¾¡¢¶ÈÁ¿¼à¿ØÈÕÖ¾£¨¼Ç¼Óë¶ÈÁ¿·þÎñÆ÷´úÀíµÄͨÐÅ£©ºÍÄúʹÓõÄÿ¸ö¹ËÎʳÌÐòµÄÈÕÖ¾¡£

    ×¢Òâ:
    ÁíÍ⣬½ö¶Ô Dispatcher ×é¼þ£¬¿É½«ÌõÄ¿¼Ç¼µ½×Ó´úÀí£¨SNMP£©ÈÕÖ¾¡£

    Äú¿ÉÒÔÉèÖüǼ¼¶±ðÒÔ¶¨Òåдµ½ÈÕÖ¾µÄÏûÏ¢·¶Î§¡£¼¶±ðΪ 0 ʱ£¬»á¼Ç¼´íÎ󣬲¢ÇÒ Network Dispatcher »¹¼Ç¼½ö·¢ÉúÒ»´ÎµÄʼþµÄÍ·ºÍ¼Ç¼£¨ÀýÈ磬¹ØÓÚ¿ªÊ¼Ð´µ½ÏûÏ¢ÈÕÖ¾µÄ¹ËÎʳÌÐòµÄÏûÏ¢£©¡£¼¶±ð 1 °üÀ¨ÕýÔÚ½øÐÐÖеÄÐÅÏ¢µÈ£»¶ø¼¶±ð 5 °üÀ¨±ØÒªÊ±²úÉúµÄ°ïÖú½â¾öÎÊÌâµÄÿ ÌõÏûÏ¢¡£¶ÔÓÚ·þÎñÆ÷ÈÕ־ȱʡΪ 0¡£¶ÔÓÚ¹ÜÀíÆ÷¡¢¹ËÎʳÌÐòºÍ×Ó´úÀíÈÕ־ȱʡΪ 1¡£

    Äú»¹¿ÉÒÔÉèÖÃ×î´óÈÕÖ¾´óС¡£µ±ÉèÖÃÈÕÖ¾ÎļþµÄ×î´ó´óСʱ£¬Îļþ»á»»ÐУ»µ±Îļþ´ïµ½Ö¸¶¨µÄ´óСʱ£¬½ÓÏÂÀ´µÄÌõÄ¿½« ´ÓÎļþ¶¥²¿¿ªÊ¼Ð´È룬ͬʱ¸²¸ÇÏÈǰµÄÈÕÖ¾ÌõÄ¿¡£²»Äܽ«ÈÕÖ¾´óСµÄÖµÉèÖÃΪСÓÚµ±Ç°Öµ¡£ÈÕÖ¾ÌõÄ¿´øÓÐʱ¼ä´Á¼Ç£¬ÒÔ±ãʶ±ðдÈëÈÕ Ö¾µÄ˳Ðò¡£

    ÉèÖõÄÈÕÖ¾¼¶±ðÔ½¸ß£¬ÔòÑ¡ÔñÈÕÖ¾´óСʱԽҪСÐÄ¡£ÔÚ¼¶±ð 0£¬½«ÈÕÖ¾´óС±£ÁôΪȱʡµÄ 1MB ¿ÉÄÜÊǰ²È«µÄ£»È»¶ø£¬µ±¼Ç¼¼¶±ðΪ 3 ÒÔ¼°¸ü¸ßʱ£¬ÄúÓ¦¸ÃÏÞÖÆ´óС£¬µ«²»ÒªÉèÖõÃ̫С¶øÎÞ·¨Ê¹Óá£

    ¸ü¸ÄÈÕÖ¾Îļþ·¾¶

    ȱʡÇé¿öÏ£¬ÓÉ Network Dispatcher Éú³ÉµÄÈÕÖ¾½«´æ´¢ÔÚ Network Dispatcher °²×°µÄÈÕ־Ŀ¼ÖС£Òª¸ü¸Ä´Ë·¾¶£¬ÉèÖà ndserver ½Å±¾ÖÐµÄ nd_logdir ±äÁ¿¡£

    AIX¡¢Linux ºÍ Solaris£ºndserver ½Å±¾¿ÉÔÚ /usr/bin Ŀ¼ÖÐÕÒµ½¡£´Ë½Å±¾ÖбäÁ¿ nd_logdir ÉèÖÃΪȱʡĿ¼¡£Äú¿É ÒÔÐ޸Ĵ˱äÁ¿À´Ö¸¶¨ÄúµÄÈÕ־Ŀ¼¡£ÀýÈ磺

    ND_LOGDIR=/path/to/my/logs/

    Windows 2000£ºndserver Îļþ¿ÉÔÚ Windows 2000 ϵͳĿ¼£¨Í¨³£Îª C:\WINNT\SYSTEM32£©ÖÐÕÒµ½¡£ÔÚ ndserver ÎļþÖУ¬±äÁ¿ nd_logdir ÉèÖÃΪȱʡĿ¼¡£Äú¿É ÒÔÐ޸Ĵ˱äÁ¿À´Ö¸¶¨ÄúµÄÈÕ־Ŀ¼¡£ÀýÈ磺

    set ND_LOGDIR=c:\path\to\my\logs\

    ¶ÔÓÚËùÓвÙ×÷ϵͳ£¬È·±£µÈºÅÁ½¶ËûÓпոñÇÒ·¾¶ÒÔб¸Ü½áÊø£¨¡°/¡±»ò¡°\¡±¾ù¿É£©¡£

    ¶þ½øÖÆÎļþ¼Ç¼

    ×¢Òâ:
    ¶þ½øÖÆÎļþ¼Ç¼²»ÊÊÓÃÓÚÕ¾µãÑ¡ÔñÆ÷×é¼þ¡£

    Network Dispatcher µÄ¶þ½øÖƼǼ¹¦ÄÜʹÓÃÓëÆäËüÈÕÖ¾ÎļþÏàͬµÄÈÕ־Ŀ¼¡£Çë²ÎÔÄʹÓöþ½øÖƼǼ·ÖÎö·þÎñÆ÷ͳ¼ÆÐÅÏ¢¡£


    ʹÓà Dispatcher ×é¼þ

    ±¾½Ú˵Ã÷ÈçºÎ²Ù×÷ºÍ¹ÜÀí Dispatcher ×é¼þ¡£

    Æô¶¯ºÍÍ£Ö¹ Dispatcher

    ʹÓÃʧЧ³¬Ê±Öµ

    ¶ÔÓÚ Network Dispatcher£¬µ±ÔÚʧЧ³¬Ê±ÖÐÖ¸¶¨µÄÃëÊýÄÚÁ¬½ÓÉÏûÓлʱ£¬ÔòÈÏΪÁ¬½ÓÒÑʧЧ¡£µ±Òѳ¬¹ý´ËÃëÊý²¢ÇÒûÓлʱ£¬Network Dispatcher ½«´ÓËüµÄ±íÖгýÈ¥´ËÁ¬½Ó¼Ç¼£¬²¢ÇÒ½«·ÏÆú´ËÁ¬½ÓµÄºó¼ÌÁ÷Á¿¡£

    ÀýÈ磬Ôڶ˿ڼ¶±ð£¬Äú¿ÉÔÚ ndcontrol port set staletimeout ÃüÁîÉÏÖ¸¶¨Ê§Ð§³¬Ê±Öµ¡£

    ¿ÉÔÚÖ´ÐгÌÐò¡¢Èº¼¯ºÍ¶Ë¿Ú¼¶±ðÉèÖÃʧЧ³¬Ê±¡£ÔÚÖ´ÐгÌÐòºÍȺ¼¯¼¶±ð£¬È±Ê¡Îª 300 Ãë²¢ÇÒËü»áÓ°Ïì¶Ë¿Ú¡£Ôڶ˿ڼ¶±ð£¬È±Ê¡È¡¾öÓڶ˿ڡ£Ò»Ð©½ÏºÃ¶¨ÒåµÄ¶Ë¿Ú¾ßÓв»Í¬µÄȱʡʧЧ³¬Ê±Öµ¡£ ÀýÈ磬telnet ¶Ë¿Ú 23 µÄȱʡֵΪ 32,000,000 Ãë¡£

    һЩ·þÎñ¿ÉÄÜ»¹¾ßÓÐËüÃÇ×Ô¼ºµÄʧЧ³¬Ê±Öµ¡£ÀýÈ磬LDAP£¨ÇáÁ¿¼¶Ä¿Â¼·ÃÎÊЭÒ飩¾ßÓгÆÎª¿ÕÏг¬Ê±µÄÅäÖòÎÊý¡£µ±³¬¹ýÁË¿ÕÏг¬Ê±Ãëʱ£¬½«Ç¿ÖƹرտÕÏпͻ§»úÁ¬½Ó¡£¿ÕÏг¬Ê±»¹¿ÉÄÜÉèÖÃΪ 0£¬ÕâÒâζ×ÅÓÀÔ¶²»»á¹Ø±ÕÁ¬½Ó¡£

    µ± Network Dispatcher µÄʧЧ³¬Ê±ÖµÐ¡ÓÚ·þÎñµÄ³¬Ê±ÖµÊ±£¬¿ÉÄܻᷢÉúÁ¬½ÓÐÔÎÊÌâ¡£Èç¹ûΪ LDAP£¬Ôò Network Dispatcher ʧЧ³¬Ê±ÖµÈ±Ê¡Îª 300 Ãë¡£Èç¹ûÔÚ 300 ÃëÄÚÁ¬½ÓÉÏûÓл£¬Ôò Network Dispatcher ½«´ÓËüµÄ±íÖгýÈ¥Á¬½Ó¼Ç¼¡£Èç¹û¿ÕÏг¬Ê±Öµ´óÓÚ 300 Ã루»òÉè ÖÃΪ 0£©£¬Ôò¿Í»§»ú¿ÉÄÜÈÔÈ»ÈÏΪËü¾ßÓе½·þÎñÆ÷µÄÁ¬½Ó¡£µ±¿Í»§»ú·¢ËÍÐÅÏ¢°üʱ£¬ÕâЩÐÅÏ¢°ü½«»áÓÉ Network Dispatcher ·ÏÆú¡£Õ⽫µ¼Öµ±Ïò·þÎñÆ÷·¢³öÇëÇóʱ LDAP ÔÝÍ£¡£Òª±ÜÃâ´ËÎÊÌ⣬½« LDAP ¿ÕÏг¬Ê±ÉèÖÃΪµÈÓÚ»òСÓÚ Network Dispatcher ʧЧ³¬Ê±ÖµµÄ·ÇÁã Öµ¡£

    ʹÓà FIN ¼ÆÊýÀ´¿ØÖÆÀ¬»øÊÕ¼¯

    µ±¿Í»§»ú·¢ËÍÁËËüµÄÈ«²¿ÐÅÏ¢°üºó£¬Ëü»á·¢ËÍ FIN ÐÅÏ¢°ü£¬ÒÔʹ·þÎñÆ÷ÖªµÀÊÂÎñÒÑÍê³É¡£µ± Dispatcher ÊÕµ½ FIN ÐÅÏ¢°üʱ£¬Ëü ½«ÊÂÎñ´Ó»î¶¯×´Ì¬±ê¼ÇΪ FIN ״̬¡£µ±ÊÂÎñ±ê¼ÇΪ FIN ʱ£¬Îª´ËÁ¬½Ó±£ÁôµÄÄÚ´æ¾Í¿ÉÓÉÖ´ÐгÌÐòÖй¹½¨µÄÀ¬»øÊÕ¼¯Æ÷Çå³ý¡£

    Äú¿ÉÒÔʹÓà FIN ³¬Ê±ºÍ¼ÆÊýÉèÖÃÖ´ÐгÌÐòÖ´ÐÐÀ¬»øÊÕ¼¯µÄƵÂʺÍÊýÁ¿¡£Ö´ ÐгÌÐòÖÜÆÚÐԵؼì²éÒѾ­·ÖÅäµÄÁ¬½ÓÁÐ±í¡£µ±´¦ÓÚ FIN ״̬µÄÁ¬½ÓÊý´óÓÚ»òµÈ ÓÚ FIN ¼ÆÊýʱ£¬Ö´ÐгÌÐò½«³¢ÊÔÊÍ·ÅÓÃÓÚ±£´æ´ËÁ¬½ÓÐÅÏ¢µÄÄڴ档ͨ¹ýÊäÈë ndcontrol executor set fincount ÃüÁî¿É¸ü¸Ä FIN ¼ÆÊý¡£

    À¬»øÊÕ¼¯Æ÷Ϊ´¦ÓÚ FIN ״̬ÒÔ¼°ÔçÓÚ FIN ³¬Ê±ÖÐÖ¸¶¨ÃëÊýµÄÈκÎÁ¬½ÓÊÍ·ÅÄڴ档ͨ¹ýÊäÈë ndcontrol executor set fintimeout ÃüÁî¿ÉÒÔ¸ü¸Ä FIN ³¬Ê±¡£

    ʧЧ³¬Ê±ÖµÊÇÔÚ³ýÈ¥²»»î¶¯µÄÁ¬½Ó֮ǰ£¬´ËÁ¬½ÓÉÏÎ޻¿É³ÖÐøµÄÃëÊý¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄʹÓÃʧЧ³¬Ê±Öµ¡£FIN ¼ÆÊý»¹Ó°Ïì³ýÈ¥¡°Ê§Ð§¡±Á¬½ÓµÄƵÂÊ¡£Èç¹û Dispatcher »úÆ÷µÄÄÚ´æºÜС£¬ÔòÓ¦½« FIN ¼ÆÊýÉèÖõÃСЩ¡£Èç¹û Web Õ¾µã½Ï棬ÔòÓ¦½« FIN ¼ÆÊý ÉèÖõôóЩ¡£

    ±¨¸æ GUI £­ ¡°¼à¿ØÆ÷¡±²Ëµ¥Ñ¡Ïî

    ¸ù¾ÝÀ´×ÔÖ´ÐгÌÐòºÍתË͵½¹ÜÀíÆ÷µÄÐÅÏ¢£¬¿ÉÒÔÏÔʾ¸÷ÖÖͼ±í¡££¨¡°GUI ¼à¿ØÆ÷¡±²Ëµ¥Ñ¡ÏîÒªÇóÕýÔÚÔËÐйÜÀíÆ÷¹¦ÄÜ£©£º

    Óë Dispatcher ×é¼þÒ»ÆðʹÓüòµ¥ÍøÂç¹ÜÀíЭÒé

    ×¢Òâ:
    ¶ÔÓÚ Linux£¬Network Dispatcher ²»Ö§³Ö SNMP¡£

    ÍøÂç¹ÜÀíϵͳÊÇÁ¬ÐøÔËÐеijÌÐò£¬ËüÓÃÓÚ¼à¿ØÍøÂç¡¢·´Ó³ÍøÂç״̬²¢¿ØÖÆÍøÂç¡£ ¼òµ¥ÍøÂç¹ÜÀíЭÒ飨SNMP£©£¬Ò»ÖÖÓÃÓÚÓëÍøÂçÖÐÉ豸ͨÐŵĹ㷺ӦÓõÄЭÒ飬Êǵ±Ç° ÍøÂç¹ÜÀí±ê×¼¡£ÍøÂçÉ豸ͨ³£ÓÐÒ»¸ö SNMP ´úÀíºÍÒ»¸ö»ò¶à¸ö ×Ó´úÀí¡£SNMP ´úÀíÓëÍøÂç¹ÜÀíվͨÐÅ»òÏì Ó¦ÃüÁîÐÐ SNMP ÇëÇó¡£SNMP ×Ó´úÀí¼ìË÷²¢¸üÐÂÊý¾Ý£¬²¢½«¸ÃÊý¾Ý´«¸ø SNMP ´úÀí£¬ÒԱ㴫»Øµ½ÇëÇóÕß¡£

    Dispatcher ÌṩÁËÒ»¸ö SNMP ¹ÜÀíÐÅÏ¢¿â£¨ibmNetDispatcherMIB£©ºÍÒ»¸ö SNMP ×Ó´úÀí¡£ ÕâÑùÄú¾Í¿ÉÒÔʹÓÃÈκÎÍøÂç¹ÜÀíϵͳ£¬Èç Tivoli NetView¡¢Tivoli Distributed Monitoring »ò HP OpenView ¼à¿Ø Dispatcher µÄÔËÐÐ×´¿ö¡¢ÍÌÍÂÁ¿ºÍ»î¶¯¡£ MIB Êý¾ÝÃèÊöÁ˹ÜÀíµÄ Dispatcher ²¢·´Ó³Á˵±Ç° Dispatcher ״̬¡£MIB °²×°ÔÚ ..nd/admin/MIB ×ÓĿ¼ÖС£

    ×¢Òâ:
    ʹÓà Tivoli NetView xnmloadmib2 ³ÌÐò²»×°Èë MIB£¬ibmNetDispatcherMIB.02¡£ ÒªÐÞÕý´ËÎÊÌ⣬Çë×¢Ê͵ô MIB µÄ NOTIFICATION-GROUP ²¿·Ö¡£¼´£¬ÔÚÐС°indMibNotifications Group NOTIFICATION-GROUP¡±¼°ÆäºóµÄ 6 ÐÐǰ²åÈë¡°--¡±¡£

    ÍøÂç¹ÜÀíϵͳʹÓà SNMP GET ÃüÁîÀ´²é¿´ÆäËü»úÆ÷É쵀 MIB Öµ¡£È»ºó֪ͨÄúÊÇ·ñ³¬¹ýÖ¸¶¨µÄãÐÖµ¡£È»ºóÄú¿ÉÒÔͨ¹ýÐÞ¸Ä Dispatcher µÄÅäÖÃÊý¾ÝÀ´Ó°Ïì Dispatcher ÐÔÄÜ£¬ÒÔ±ãÔÚµ¼Ö Dispatcher »ò Web ·þÎñÆ÷ÔËÐÐÖжÏǰԤÏȵ÷Õû»òÐÞÕý Dispatcher ÎÊÌâ¡£

    SNMP ÃüÁîÓëЭÒé

    ϵͳͨ³£ÎªÃ¿¸öÍøÂç¹ÜÀíÕ¾Ìṩһ¸ö SNMP ´úÀí¡£Óû§½« GET ÃüÁî·¢Ë͵½ SNMP ´úÀí¡£¶ø SNMP ´úÀíÂÖÁ÷·¢ËÍ GET ÃüÁÒÔ´Ó¸ºÔðÕâЩ MIB ±äÁ¿µÄ ×Ó´úÀí¼ìË÷Ö¸¶¨µÄ MIB ±äÁ¿Öµ¡£

    Dispatcher ÌṩÓÃÓÚ¸üкͼìË÷ MIB Êý¾ÝµÄ×Ó´úÀí¡£µ± SNMP ´úÀí·¢ËÍ GET ÃüÁîʱ£¬×Ó´úÀí ÒÔÊʵ±µÄ MIB Êý¾ÝÏìÓ¦¡£SNMP ´úÀí½«Êý¾Ý´«Ë͵½ÍøÂç¹ÜÀíÕ¾¡£ÍøÂç¹ÜÀíÕ¾¿É֪ͨÄúÊÇ·ñ³¬¹ýÖ¸¶¨µÄãÐÖµ¡£

    Dispatcher SNMP Ö§³Ö°üÀ¨Ê¹Ó÷ֲ¼Ê½Ð­Òé½Ó¿Ú£¨DPI£©¹¦ÄÜµÄ SNMP ×Ó´úÀí¡£DPI ÊÇ SNMP ´úÀíºÍÆä×Ó´úÀí Ö®¼äµÄ½Ó¿Ú¡£

    ÔÚ AIX ºÍ Solaris ÉÏÆôÓà SNMP

    ͼ 28. ÊÊÓÃÓÚ AIX ºÍ Solaris µÄ SNMP ÃüÁî

    ÊÊÓÃÓÚ AIX ºÍ Solaris µÄ SNMP ÃüÁîºÍ·þÎñÆ÷ϵͳ

    AIX ÌṩʹÓà SNMP ¶à·¸´ÓÃÆ÷ЭÒ飨SMUX£©µÄ SNMP ´úÀí£¬²¢Ìṩ DPID2£¬ËüÊÇÓÃ×÷ DPI ºÍ SMUX ¼äת»»³ÌÐòµÄ¸½¼Ó¿ÉÖ´ÐÐÎļþ¡£

    ¶ÔÓÚ Solaris£¬Äú±ØÐë»ñÈ¡ÆôÓà SMUX µÄ SNMP ´úÀí£¬ÒòΪ Solaris ²»Ìṩ´Ë´úÀí¡£Network Dispatcher ÔÚ /opt/nd/servers/samples/SNMP Ŀ¼ÖÐÌṩÁË DPID2 Solaris °æ¡£

    ±ØÐë×÷Ϊ root Óû§ÔËÐÐ DPI ´úÀí¡£ÔÚÖ´ÐÐ DPID2 ÊØ»¤½ø³Ì֮ǰ£¬Çë°´ÈçϲÙ×÷¸üР/etc/snmpd.peers ÎļþºÍ /etc/snmpd.conf Îļþ£º

    ˢРsnmpd ÒÔʹËüÖØÐ¶ÁÈ¡ /etc/snmpd.conf Îļþ£º

    refresh -s snmpd
    

    Æô¶¯ DPID SMUX ¶ÔµÈ£º

    dpid2
    

    ±ØÐë°´ÏÂÁÐ˳ÐòÆô¶¯ÊØ»¤½ø³Ì£º

    1. SNMP ´úÀí
    2. DPI ת»»³ÌÐò
    3. Dispatcher ×Ó´úÀí

    ÔÚ Windows 2000 ÉÏÆôÓÃ SNMP

    ͼ 29. ÊÊÓÃÓÚ Windows 2000 µÄ SNMP ÃüÁî

    ÊÊÓÃÓÚ Windows 2000 µÄ SNMP ÃüÁîºÍ·þÎñÆ÷ϵͳ

    Òª»ñÈ¡ÊÊÓÃÓÚ Windows 2000 µÄ¾ßÓÐ DPI ¹¦ÄÜµÄ SNMP ´úÀí£¬´Ó http://www.tivoli.com/support/sva °²×° IBM SystemView Agent toolkit µÄ Windows NT °æ±¾¡£

    ÔÚÆô¶¯ SystemView SNMPD ½ø³Ìǰ£¬±ØÐë½ûÓà Microsoft Windows SNMP Ö§³Ö¡£SystemView snmpd Ö§³Ö DPI ×Ó´úÀíºÍ ×ñ´Ó Microsoft µÄ´úÀí¡£

    Òª½ûÓà Windows SNMP Ö§³Ö£º

    1. µ¥»÷¡°¿ªÊ¼ -> ³ÌÐò -> ¹ÜÀí¹¤¾ß -> ·þÎñ¡±¡£
    2. ÓÒ»÷ SNMP£¬È»ºóÑ¡ÔñÌØÐÔ¡£
    3. ½«Æô¶¯ÀàÐÍ£º¸ü¸ÄΪ¡°½ûÓá±

    ×¢Òâ:
    Èç¹û²»½ûÓà Microsoft Windows SNMP Ö§³Ö£¬Dispatcher SNMP ×Ó´úÀí½«ÎÞ·¨Á¬½Óµ½ snmpd ´úÀí¡£

    ÒªÅäÖà SystemView SNMP ´úÀí£¬°´ÕÕÌṩ SNMP µÄ¹«ÓÃÃûÖеÄָʾ²Ù×÷¡£

    Ìṩ SNMP µÄ¹«ÓÃÃû

    ÄúÓ¦¸ÃÅäÖà SNMP ¹«ÓÃÃû¡£È±Ê¡µÄ SNMP ¹«ÓÃÃûΪ public¡£ÔÚ UNIX ϵͳÖУ¬ËüÔÚÃûΪ /etc/snmpd.conf µÄÎļþÖÐÉèÖá£

    ÔÚËùÓеÄϵͳÉÏ£¬±ØÐëÅäÖù«ÓÃÃû²¢ÇÒʹÓÃÒªÒ»Ö¡£¼´£¬Èç¹û Network Dispatcher µÄ¹«ÓÃÃûÔÚ SNMP ´úÀíÅäÖÃÖÐÉèÖÃΪ¡°OurCommunity¡±£¬ÔòÔÚ×Ó´úÀíÅäÖÃÖÐÒ²±ØÐ뽫ËüÉèÖÃΪ¡°OurCommunity¡±¡£

    ¶ÔÓÚ Windows 2000£¬ÔÚ´´½¨¹«ÓÃÃû֮ǰ£¬ÅäÖà IBM SystemView SNMP ´úÀí¡£

    1. ´ÓÄúµÄ×ÀÃæ£¬µ¥»÷ IBM SystemView Agent ͼ±ê¡£
    2. µ¥»÷ snmpcfg¡£
    3. ÔÚ¡°SNMP ÅäÖá±¶Ô»°¿òÖУ¬Ìí¼Ó¹«ÓÃÃû¡£Èç¹ûÒª½øÐвâÊÔ£¬ÔòÊäÈë public ×÷Ϊ¹«ÓÃÃû¡£

      ´Ë²½ÖèʹÈκÎÍøÂçÖеÄÈκÎÖ÷»ú¶¼¿ÉÒÔ·ÃÎÊ SNMP MIB ±ä Á¿¡£ÔÚÑéÖ¤ÕâЩֵÓÐЧºó£¬¿ÉÒÔ¸ù¾ÝϵͳҪÇó¸ü¸ÄËüÃÇ¡£

    4. ¼ì²é \sva\dmi\bin\svastart.bat Îļþ²¢È·±£Ö¸¶¨ -dpi Ñ¡Ïî¡£
    5. ͨ¹ýʹÓà \sva\dmi\bin ×ÓĿ¼ÖÐµÄ svastart.bat£¬Æô¶¯ SNMP ÊØ»¤½ø³Ì¡£

    µ±Ö´ÐгÌÐòÔËÐÐʱ£¬Ê¹Óà ndcontrol subagent start [communityname] ÃüÁÒå Dispatcher DPI ×Ó´úÀíºÍ SNMP ´úÀíÖ®¼äʹÓõĹ«ÓÃÃû¡£È±Ê¡¹«ÓÃÃûÊÇ public¡£Èç¹ûÄú¸ü¸Ä´ËÖµ£¬Äú»¹±ØÐëʹÓÃÈçÉÏËùÊöµÄ snmpcfg ½«ÐµĹ«ÓÃÃûÌí¼Óµ½ SystemView ´úÀí¡£

    ÏÝÚå

    SNMP ͨ¹ý·¢ËͺͽÓÊÕÏÝÚåͨÐÅ£¬ÏÝÚåÊÇÓÉÊܹÜÉ豸·¢Ë͵ÄÏûÏ¢£¬ÓÃÀ´±¨¸æÒì³£Çé¿ö»òÖØ´ó ʼþµÄ·¢Éú£¬ÈçÒѵ½´ïãÐÖµ¡£

    ×Ó´úÀíʹÓÃÏÂÁÐÏÝÚ壺

    indHighAvailStatus ÏÝÚåÐû¸æ¸ß¿ÉÓÃÐÔ״̬µÄ state ±äÁ¿£¨hasState£©µÄÖµÒѾ­¸ü¸Ä¡£hasState ¿ÉÄܵÄֵΪ£º

    -idle
    ´Ë»úÆ÷ÕýÔÚ½øÐиºÔØÆ½ºâ²¢ÇÒ²»³¢ÊÔÓëÆäËü Dispatcher ½¨Á¢ÁªÏµ¡£

    -listen
    ¸ß¿ÉÓÃÐÔ¸ÕÆô¶¯²¢ÇÒ Dispatcher ÔÚÕìÌýÆä»ï°é¡£

    -active
    ´Ë»úÆ÷ÕýÔÚ½øÐиºÔØÆ½ºâ¡£

    -standby
    ´Ë»úÆ÷ÕýÔÚ¼à¿Ø»î¶¯»úÆ÷¡£

    -preempt
    Õâ±íʾ´ÓÖ÷¼ÆËã»úµ½±¸·Ý¼ÆËã»úת»»¹ý³ÌÖеĴ˻úÆ÷´¦ÓÚת»»×´Ì¬¡£

    -elect
    Dispatcher ÕýÔÚÓëÆä»ï°é»úЭÉ̹ØÓÚË­½«×÷ΪÖ÷¼ÆËã»ú¡¢Ë­½«×÷Ϊ±¸·Ý¼ÆËã»ú¡£

    -no_exec
    Ö´ÐÐÆ÷δÔËÐС£

    indSrvrGoneDown ÏÝÚåÐû¸æÓɶÔÏó±êʶµÄ csAddr¡¢psNum¡¢ssAddr ²¿·ÖÖ¸¶¨µÄ·þÎñÆ÷ȨֵÒѾ­±äΪÁã¡£´Ë·þÎñÆ÷×îÖÕ ÒÑÖªµÄ»î¶¯Á¬½ÓÊýÔÚÏÝÚåÖз¢ËÍ¡£´ËÏÝÚå±íʾ¾Ý Dispatcher ËùÈ·¶¨£¬Ö¸ ¶¨µÄ·þÎñÆ÷Òѵ±»ú¡£

    indDOSAttack ÏÝÚå±íÃ÷ numhalfopen£¬½öÓÉ SYN °ü×é³ÉµÄ°ë¿ªÁ¬½ÓÊý£¬Òѳ¬³ö csaddr Ö¸¶¨µÄ¶Ë¿ÚµÄ maxhhalfopen ãÐÖµ£¬¶ÔÏó±êʶµÄ psNum ²¿·Ö¡£¶Ë¿ÚÉÏÅäÖõķþÎñÆ÷ÊýÔÚÏÝÚåÖз¢ËÍ¡£´ËÏÝÚå±íÃ÷ Network Dispatcher ¿ÉÄÜÓöµ½·þÎñ¾Ü¾ø¹¥»÷¡£

    indDOSAttackDone ÏÝÚå±íÃ÷ numhalfopen£¬½öÓÉ SYN °ü×é³ÉµÄ°ë¿ªÁ¬½ÓÊý£¬ÒѵÍÓÚ csAddr Ö¸¶¨µÄ¶Ë¿ÚµÄ maxhalfopen ãÐÖµ£¬¶ÔÏó±êʶµÄ psNum ²¿·Ö¡£¶Ë¿ÚÉÏÅäÖõķþÎñÆ÷ÊýÔÚÏÝÚåÖз¢ËÍ¡£µ± Network Dispatcher È·¶¨¿ÉÄܵľܾø·þÎñ¹¥»÷ ÒѽáÊø£¬·¢ËÍ indDOSAttack ÏÝÚåºó½«·¢ËÍ´ËÏÝÚå¡£

    ÓÉÓÚ SMUX API µÄÏÞÖÆ£¬À´×Ô ibmNetDispatcher ×Ó´úÀíµÄÏÝÚåÖб¨¸æµÄÆóÒµ±êʶ ¿ÉÄÜΪ dpid2 µÄÆóÒµ±êʶ£¬¶ø²»ÊÇ ibmNetDispatcher µÄÆóÒµ±êʶ 1.3.6.1.4.1.2.6.144¡£µ«ÊÇ£¬SNMP ¹ÜÀíʵÓóÌÐò½«Äܹ»È·¶¨ÏÝÚåµÄÔ´£¬ÒòΪÊý¾Ý½«°üº¬À´×Ô ibmNetDispathcer MIB ÖеĶÔÏó±êʶ¡£

    ´Ó ndcontrol ÃüÁî´ò¿ª»ò¹Ø±Õ SNMP Ö§³Ö

    ndcontrol subagent start ÃüÁî»á´ò¿ª SNMP Ö§³Ö¡£ndcontrol subagent stop ÃüÁî»á¹Ø±Õ SNMP Ö§³Ö¡£

    Òª»ñÈ¡¸ü¶àÓÐ¹Ø ndcontrol ÃüÁîµÄÐÅÏ¢£¬Çë²ÎÔÄ ndcontrol subagent £­ ÅäÖà SNMP ×Ó´úÀí³ÌÐò¡£

    ʹÓà ipchains »ò iptables ¾Ü¾øËùÓÐÁ÷Á¿ÒÔ¼Ó¹Ì Network Dispatcher ¿ò£¨ÔÚ Linux ÉÏ£©

    ¹¹½¨µ½ Linux ÄÚºËÖеÄÊdzÆÎª ipchains µÄ·À»ðǽÉèÊ©¡£µ± Network Dispatcher ºÍ ipchains ²¢ÐÐÔËÐÐʱ£¬Network Dispatcher Ê×ÏÈ»á²é¿´ÐÅÏ¢°ü£¬È»ºóÔٲ鿴 ipchains¡£ ÕâÔÊÐíʹÓà ipchains À´¼Ó¹Ì Linux Network Dispatcher ¿ò£¬ÀýÈç¿ÉÒÔÊÇÓÃÓÚ¸ºÔØÆ½ºâ·À»ðǽ Network Dispatcher ¿ò¡£

    µ± ipchains »ò iptables ÅäÖÃΪÍêÈ«ÏÞÖÆ£¨²»ÔÊÐí inbound »ò outbound Á÷Á¿£©£¬Network Dispatcher µÄת·¢ÐÅÏ¢°ü²¿·ÖÄܼÌÐøÕý³£¹¤×÷¡£

    ×¢Ò⣬ÔÙ¸ºÔØÆ½ºâ֮ǰ£¬²»ÄÜʹÓà ipchains ºÍ iptables À´¹ýÂ˵½´ïÁ÷Á¿¡£

    Ҫʹ Network Dispatcher µÄËùÓй¦ÄÜÕý³£¹¤×÷£¬±ØÐëÔÊÐíһЩ¸½¼ÓÁ÷Á¿¡£´ËͨÐŵÄһЩʾÀýΪ£º

    ͨ³££¬Network Dispatcher ¿òµÄÊʵ± ipchains ²ßÂÔÊDz»½ÓÊܳýµ½ºó¶Ë·þÎñÆ÷»òÀ´×Ôºó¶Ë·þÎñÆ÷ÍâµÄËùÓÐÁ÷Á¿¡¢»ï°é¸ß¿ÉÓÃÐÔ Network Dispatcher¡¢ËùÓе½´ïÄ¿±ê»òËùÓÐÅäÖÃÖ÷»ú¡£


    ʹÓûùÓÚÄÚÈÝ·ÓÉ×é¼þ

    ±¾½Ú˵Ã÷ÁËÈçºÎ²Ù×÷ºÍ¹ÜÀí Network Dispatcher µÄ CBR ×é¼þ¡£

    Æô¶¯ºÍÍ£Ö¹ CBR

    CBR ºÍ¸ßËÙ»º´æ´úÀíЭ×÷ͨ¹ý¸ßËÙ»º´æ´úÀí²å¼þ API ´¦Àí HTTP ºÍ HTTPS£¨SSL£©ÇëÇ󡣸ßËÙ»º´æ´úÀí±ØÐëÔËÐÐÔÚͬһ̨»úÆ÷ÉÏ£¬ÒÔʹ CBR ¿ªÊ¼¸ºÔØÆ½ºâ·þÎñÆ÷¡£Èç CBR ÅäÖÃʾÀýÖÐÃèÊöµÄÉèÖà CBR ºÍ¸ßËÙ»º´æ´úÀí¡£

    ¿ØÖÆ CBR

    ÔÚÆô¶¯ CBR Ö®ºó£¬Äú¿ÉʹÓÃÏÂÁз½·¨Ö®Ò»¿ØÖÆËü£º

    ʹÓà CBR ÈÕÖ¾

    ÓÃÓÚ CBR µÄÈÕÖ¾ÓëÓÃÓÚ Dispatcher µÄÈÕÖ¾ÀàËÆ¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄʹÓà Network Dispatcher ÈÕÖ¾¡£

    ×¢Òâ:
    ÔÚǰ·¢ÐаæÖУ¬¶ÔÓÚ CBR£¬Äú»áÔÚ¸ßËÙ»º´æ´úÀíÅäÖÃÎļþÖиü¸ÄÈÕ־Ŀ¼·¾¶¡£ÏÖÔÚ£¬Äú¿É¸ü¸ÄÆäÖÐÈÕÖ¾´æ´¢ÔÚ cbrserver ÎļþÖеÄĿ¼·¾¶¡£Çë²ÎÔĸü¸ÄÈÕÖ¾Îļþ·¾¶¡£

    ʹÓÃÓÊÏ䶨λÆ÷×é¼þ

    Æô¶¯ºÍÍ£Ö¹ÓÊÏ䶨λÆ÷

    ¿ØÖÆÓÊÏ䶨λÆ÷

    ÔÚÆô¶¯ÓÊÏ䶨λÆ÷Ö®ºó£¬Äú¿ÉʹÓÃÏÂÁз½·¨Ö®Ò»¿ØÖÆËü£º

    ʹÓÃÓÊÏ䶨λÆ÷ÈÕÖ¾

    ÓÊÏ䶨λÆ÷ʹÓõÄÈÕÖ¾Óë Dispatcher ÖÐʹÓõÄÄÇЩÈÕÖ¾ÀàËÆ¡£ Òª»ñÈ¡¸ü¶àÃèÊöÐÅÏ¢£¬Çë²ÎÔÄʹÓà Network Dispatcher ÈÕÖ¾¡£


    ʹÓÃÕ¾µãÑ¡ÔñÆ÷×é¼þ

    Æô¶¯ºÍÍ£Ö¹Õ¾µãÑ¡ÔñÆ÷

    ¿ØÖÆÕ¾µãÑ¡ÔñÆ÷

    ÔÚÆô¶¯Õ¾µãÑ¡ÔñÆ÷Ö®ºó£¬Äú¿ÉʹÓÃÏÂÁз½·¨Ö®Ò»¿ØÖÆËü£º

    ʹÓÃÕ¾µãÑ¡ÔñÆ÷ÈÕÖ¾

    Õ¾µãÑ¡ÔñÆ÷ʹÓõÄÈÕÖ¾Óë Dispatcher ÖÐʹÓõÄÄÇЩÀàËÆ¡£ Òª»ñÈ¡¸ü¶àÃèÊöÐÅÏ¢£¬Çë²ÎÔÄʹÓà Network Dispatcher ÈÕÖ¾¡£


    ʹÓà Cisco ×ÉѯÆ÷×é¼þ

    Æô¶¯ºÍÍ£Ö¹ Cisco ×ÉѯÆ÷

    1. ÔÚÃüÁîÐÐÊäÈë lbcserver ÒÔÆô¶¯ Cisco ×ÉѯÆ÷¡£
    2. ÔÚÃüÁîÐÐÊäÈë lbcserver stop ÒÔÍ£Ö¹ Cisco ×ÉѯÆ÷¡£

    ¿ØÖÆ Cisco ×ÉѯÆ÷

    ÔÚÆô¶¯ Cisco ×ÉѯÆ÷Ö®ºó£¬Äú¿ÉʹÓÃÏÂÁз½·¨Ö®Ò»¿ØÖÆËü£º

    ʹÓà Cisco ×ÉѯÆ÷ÈÕÖ¾

    Cisco ×ÉѯÆ÷ʹÓõÄÈÕÖ¾Óë Dispatcher ÖÐʹÓõÄÄÇЩÈÕÖ¾ÀàËÆ¡£Òª»ñÈ¡¸ü¶àÃèÊöÐÅÏ¢£¬Çë²ÎÔÄʹÓà Network Dispatcher ÈÕÖ¾¡£


    ʹÓöÈÁ¿·þÎñÆ÷×é¼þ

    Æô¶¯ºÍÍ£Ö¹¶ÈÁ¿·þÎñÆ÷

    ¶ÈÁ¿·þÎñÆ÷Ïò Network Dispatcher Ìṩ·þÎñÆ÷¸ºÔØÐÅÏ¢¡£ ¶ÈÁ¿·þÎñÆ÷פÁôÔÚÕýÔÚ±»¸ºÔØÆ½ºâµÄÿ¸ö·þÎñÆ÷ÉÏ¡£

    ʹÓöÈÁ¿·þÎñÆ÷ÈÕÖ¾

    ÔÚ¶ÈÁ¿·þÎñÆ÷Æô¶¯½Å±¾Öиü¸ÄÈÕÖ¾¼¶±ð¡£Äú¿ÉÒÔÖ¸¶¨ÈÕÖ¾¼¶±ð·¶Î§Îª 0 µ½ 5£¬ÀàËÆÓÚ Network Dispatcher ÈÕÖ¾ÖеÄÈÕÖ¾¼¶±ð·¶Î§¡£Õ⽫ÔÚ ...ms/logs Ŀ¼ÖÐÉú³É´úÀíÈÕÖ¾¡£


    ¹ÊÕÏÕï¶Ï

    ±¾Õ°ïÖú¼ì²âºÍ½â¾öÓë Network Dispatcher Ïà¹ØµÄÎÊÌâ¡£¿ÉÔÚ¹ÊÕÏÕï¶Ï±íÖвéÕÒËùÓöµ½µÄÖ¢×´¡£


    ¹ÊÕÏÕï¶Ï±í

    ÕâЩÊÇ Dispatcher¡¢CBR¡¢ÓÊÏ䶨λÆ÷¡¢Õ¾µãÑ¡ÔñÆ÷ºÍCisco CSS ½»»»»úµÄ×ÉѯÆ÷µÄ¹ÊÕÏÕï¶Ï±í¡£

    ±í 14. Dispatcher ¹ÊÕÏÕï¶Ï±í

    Ö¢×´ ¿ÉÄÜÔ­Òò תÖÁ...
    Dispatcher δÕýÈ·ÔËÐÐ ¶Ë¿ÚºÅ³åÍ» ¼ì²é Dispatcher ¶Ë¿ÚºÅ
    ÅäÖÃÁ˲¼Ö÷þÎñÆ÷²¢ÇÒ²»ÏìÓ¦¸ºÔØÆ½ºâÇëÇó µØÖ·´íÎó»ò³åÍ» ÎÊÌ⣺Dispatcher ºÍ·þÎñÆ÷²»ÏìÓ¦
    ûÓÐΪÀ´×Ô¿Í»§»úµÄÁ¬½ÓÌṩ·þÎñ»òÁ¬½Ó³¬Ê±
    • ·ÓÉÅäÖôíÎó
    • NIC ²»ÄÜ×÷ΪȺ¼¯µØÖ·µÄ±ðÃû
    • ·þÎñÆ÷²»¾ßÓбðÃûΪȺ¼¯µØÖ·µÄ»ØËÍÉ豸
    • δɾ³ý¶îÍâ·ÓÉ
    • ûÓÐΪÿ¸öȺ¼¯¶¨Òå¶Ë¿Ú
    • ·þÎñÆ÷µ±»ú»òÉèÖõÄȨֵΪÁã

    ÎÊÌ⣺δƽºâ Dispatcher ÇëÇó
    ¿Í»§»úûÓеõ½·þÎñ»ò³¬Ê± ¸ß¿ÉÓÃÐÔ²»¹¤×÷ ÎÊÌ⣺Dispatcher ¸ß¿ÉÓÃÐÔ¹¦Äܲ»¹¤×÷
    ÎÞ·¨Ìí¼Ó¹¤×÷ƵÂÊ£¨Windows 2000£© ûÓÐÔÚÊÊÅäÆ÷ÉÏÅäÖÃÔ´µØÖ· ÎÊÌ⣺ÎÞ·¨Ìí¼Ó¹¤×÷ƵÂÊ£¨Windows 2000£©
    ·þÎñÆ÷²»ÏòÇëÇóÌṩ·þÎñ£¨Windows£© ÔÚ·ÓɱíÖÐÒÑ´´½¨ÁËÒ»¸ö¶îÍâ·ÓÉ ÎÊÌ⣺¶îÍâ·ÓÉ£¨Windows 2000£©
    ¹ËÎʳÌÐòÔÚ¹ãÓòÖв»ÄÜÕýÈ·¹¤×÷ ¹ËÎʳÌÐòûÔÚÔ¶³Ì»úÆ÷ÉÏÔËÐÐ ÎÊÌ⣺¹ËÎʳÌÐòδÕýÈ·µØ¹¤×÷
    SNMPD ²»Æô¶¯»ò²»¼ÌÐøÔËÐУ¨Windows 2000£© ÔÚ SNMP ÃüÁîÖд«µÝµÄ¹«ÓÃÐÔÓëÓÃÀ´Æô¶¯×Ó´úÀíµÄ¹«ÓÃÐÔ²»Ò»Ö ÎÊÌ⣺SNMPD δÕýÈ·µØÔËÐУ¨Windows 2000£©
    Dispatcher¡¢Microsoft IIS ºÍ SSL ²»¹¤×÷»ò²»¼ÌÐø¹¤×÷ ÎÞ·¨¿çЭÒé·¢ËͼÓÃÜÊý¾Ý ÎÊÌ⣺Dispatcher¡¢Microsoft IIS ºÍ SSL ²»¹¤×÷£¨Windows 2000£©
    ¾Ü¾øµ½Ô¶³Ì»úÆ÷µÄÁ¬½Ó ÈÔȻʹÓþɰ汾¹Ø¼ü×Ö ÎÊÌ⣺µ½Ô¶³Ì»úÆ÷µÄ Dispatcher Á¬½Ó
    ndcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü£¬²¢·¢³ö¡®·þÎñÆ÷ûÓÐÏìÓ¦¡¯»ò¡®ÎÞ·¨·ÃÎÊ RMI ·þÎñÆ÷¡¯ÏûÏ¢
    1. ÓÉÓÚ socksified ¶ÑÕ»µÄÎÊÌ⣬ÃüÁîÖ´ÐÐʧ°Ü¡£»òÓÉÓÚδÆô¶¯ ndserver ¶øÃüÁîʧ°Ü
    2. δÕýÈ·ÉèÖà RMI ¶Ë¿Ú

    ÎÊÌ⣺ndcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü
    ¡°Î´ÕÒµ½Îļþ...¡±³ö´íÏûÏ¢£¬µ±ÔËÐÐ Netscape ×÷Ϊȱʡä¯ÀÀÆ÷À´²é¿´Áª»ú°ïÖú£¨Windows 2000£©Ê± HTML Îļþ¹ØÁªÉèÖôíÎó ÎÊÌ⣺µ±³¢ÊԲ鿴Áª»ú°ïÖú£¨Windows 2000£©Ê±¡°Î´ÕÒµ½...¡±³ö´íÏûÏ¢³öÏÖ¡£
    µ±ÔÚ Solaris 2.7 ÉÏÆô¶¯ ndserver ʱ£¬³öÏÖ¡°stty£ºÎÞÕâÖÖÉ豸»òµØÖ·¡±³ö´íÏûÏ¢¡£ ÇëºöÂԴ˳ö´íÏûÏ¢¡£Õâ²»ÊÇÒ»¸öÎÊÌâ¡£Ndserver ½«ÕýÈ·ÔËÐÐ ÎÊÌ⣺µ±ÔÚ Solaris 2.7 ÉÏÆô¶¯ ndserver ʱ³öÏÖÐé¼ÙµÄ³ö´íÏûÏ¢
    ͼÐÎÓû§½çÃæÎ´ÕýÈ·Æô¶¯ µ÷Ò³¿Õ¼ä²»×ã ÎÊÌ⣺ͼÐÎÓû§½çÃæ£¨GUI£©Î´ÕýÈ·µØÆô¶¯
    ÔËÐа²×°Á˸ßËÙ»º´æ´úÀíµÄ Dispatcher ʱ³ö´í ¸ßËÙ»º´æ´úÀíÎļþÏà¹ØÐÔ ÎÊÌ⣺ÔËÐа²×°Á˸ßËÙ»º´æ´úÀíµÄ Dispatcher ʱ³ö´í
    ͼÐÎÓû§½çÃæÎ´ÕýÈ·µØÏÔʾ¡£ ·Ö±æÂʲ»ÕýÈ·¡£ ÎÊÌ⣺ͼÐÎÓû§½çÃæ£¨GUI£©Î´ÕýÈ·µØÏÔʾ
    ¡°°ïÖú¡±Ãæ°åÓÐʱÏûʧÔÚÆäËü´°¿ÚºóÃæ Java ÏÞÖÆ ÎÊÌ⣺ÔÚ Windows 2000 ÉÏ£¬°ïÖú´°¿ÚÓÐʱÏûʧÔÚÆäËü´ò¿ª´°¿ÚµÄºóÃæ
    Network Dispatcher ÎÞ·¨´¦ÀíºÍת·¢¿ò¼Ü ÐèҪÿ¸ö NIC µÄ MAC µØÖ· ÎÊÌ⣺Network Dispatcher ÎÞ·¨´¦ÀíºÍת·¢¿ò¼Ü
    ³öÏÖÀ¶É«ÆÁÄ» δ°²×°ºÍÅäÖÃÍø¿¨ ÎÊÌ⣺µ±ÄúÆô¶¯ Network Dispatcher Ö´ÐгÌÐòʱÏÔʾһ¸öÀ¶É«ÆÁÄ»
    µ½ Discovery µÄ·¾¶·Á°­·µ»ØÁ÷Á¿ ÔÚ»ØËÍÉϽ¨Á¢Èº¼¯µÄ±ðÃû ÎÊÌ⣺µ½ Discovery µÄ·¾¶·Á°­ÁË Network Dispatcher ·µ»ØÁ÷Á¿
    ¹ËÎʳÌÐòÏÔʾËùÓзþÎñÆ÷µ±»ú TCP УÑéºÍδÕýÈ·¼ÆËã ÎÊÌ⣺¹ËÎʳÌÐòÏÔʾËùÓзþÎñÆ÷µ±»ú
    Network Dispatcher µÄ¹ãÓò·½Ê½Öеĸ߿ÉÓÃÐÔ²»¹¤×÷¡£ Ô¶³Ì Dispatcher ±ØÐ붨ÒåΪ±¾µØ Dispatcher ÉϵÄȺ¼¯ÖеķþÎñÆ÷ ÎÊÌ⣺Network Dispatcher µÄ¹ãÓò·½Ê½Öеĸ߿ÉÓÃÐÔ
    ³¢ÊÔ×°Èë´óÐÍÅäÖÃÎļþʱ GUI ¹ÒÆð£¨»òÒâÍâÐÐΪ£©¡£ Java ûÓÐ×ã¹»ÄÚ´æ½øÐзÃÎÊ´¦Àí£¬Èç GUI µÄ´óÁ¿¸ü¸Ä¡£ ÎÊÌ⣺³¢ÊÔ×°Èë´óÐÍÅäÖÃÎļþʱ GUI ¹ÒÆð£¨»òÒâÍâÐÐΪ£©

    ±í 15. CBR ¹ÊÕÏÕï¶Ï±í

    Ö¢×´ ¿ÉÄÜÔ­Òò תÖÁ...
    CBR δÕýÈ·ÔËÐÐ ¶Ë¿ÚºÅ³åÍ» ¼ì²é CBR ¶Ë¿ÚºÅ
    cbrcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü£¬²¢·¢³ö¡®·þÎñÆ÷ûÓÐÏìÓ¦¡¯»ò¡®ÎÞ·¨·ÃÎÊ RMI ·þÎñÆ÷¡¯ÏûÏ¢ ÓÉÓÚ socksified ¶ÑÕ»µÄÎÊÌ⣬ÃüÁîÖ´ÐÐʧ°Ü¡£»òÕßÓÉÓÚδÆô¶¯ cbrserver ¶øÃüÁîʧ°Ü ÎÊÌ⣺cbrcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü
    ÇëÇóδ±»¸ºÔØÆ½ºâ Æô¶¯Ö´ÐгÌÐò֮ǰÆô¶¯¸ßËÙ»º´æ´úÀí ÎÊÌ⣺δ¸ºÔØÆ½ºâÇëÇó
    ÔÚ Solaris ÉÏ£¬cbrcontrol Ö´ÐгÌÐòÆô¶¯ÃüÁîʧ°Ü£¬³öÏÖ¡®´íÎó£ºÖ´ÐгÌÐòδÆô¶¯¡£¡¯ÏûÏ¢¡£ ÒòΪϵͳ IPC ȱʡֵ¿ÉÄÜÐèÒªÐ޸ģ¬ËùÒÔÃüÁîʧ°Ü ÎÊÌ⣺ÔÚ Solaris ÉÏ£¬cbrcontrol executor start ÃüÁîʧ°Ü
    URL ¹æÔò²»¹¤×÷ Óï·¨»òÅäÖôíÎó ÎÊÌ⣺Óï·¨»òÅäÖôíÎó

    ±í 16. ÓÊÏ䶨λÆ÷¹ÊÕÏÕï¶Ï±í

    Ö¢×´ ¿ÉÄÜÔ­Òò תÖÁ...
    ÓÊÏ䶨λÆ÷δÕýÈ·µØÔËÐÐ ¶Ë¿ÚºÅ³åÍ» ¼ì²éÓÊÏ䶨λÆ÷¶Ë¿ÚºÅ
    mlserver ÃüÁî·µ»Ø¡°java.rmi.RMI Security Exception: security.fd.read¡±Òì³£ ¶ÔÓÚ mlserver ³¢ÊÔ·þÎñµÄÇëÇóÊý£¬ÏµÍ³¹ØÓÚÎļþÃèÊö·ûµÄÏÞÖÆÌ«Ð¡ ÎÊÌ⣺mlserver ÃüÁîÒÑÍ£Ö¹
    mlcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü£¬²¢·¢³ö¡®·þÎñÆ÷ûÓÐÏìÓ¦¡¯»ò¡®ÎÞ·¨·ÃÎÊ RMI ·þÎñÆ÷¡¯ÏûÏ¢ ÓÉÓÚ socksified ¶ÑÕ»µÄÎÊÌ⣬ÃüÁîÖ´ÐÐʧ°Ü¡£»òÕßÓÉÓÚδÆô¶¯ mlserver£¬ÃüÁîÖ´ÐÐʧ°Ü¡£ ÎÊÌ⣺mlcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü
    ÎÞ·¨Ìí¼Ó¶Ë¿Ú ÁíÒ»¸öÓ¦ÓóÌÐòÒÑÔÚÕìÌý¸Ã¶Ë¿Ú ÎÊÌ⣺ÎÞ·¨Ìí¼Ó¶Ë¿Ú
    µ±³¢ÊÔÌí¼Ó¶Ë¿Úʱ½ÓÊÕ´úÀí³ö´í ´úÀíÆô¶¯Ç°Î´ÔÚ NIC ÉÏÅäÖÃȺ¼¯µØÖ·¡£ »ò£¬ÁíÒ»¸öÓ¦ÓóÌÐòÕýÔڸö˿ÚÉÏÔËÐС£ ÎÊÌ⣺µ±³¢ÊÔÌí¼Ó¶Ë¿Úʱ½ÓÊÕµ½´úÀí´íÎó

    ±í 17. Õ¾µãÑ¡ÔñÆ÷¹ÊÕÏÕï¶Ï±í

    Ö¢×´ ¿ÉÄÜÔ­Òò תÖÁ...
    Õ¾µãÑ¡ÔñÆ÷δÕýÈ·µØÔËÐÐ ¶Ë¿ÚºÅ³åÍ» ¼ì²éÕ¾µãÑ¡ÔñÆ÷¶Ë¿ÚºÅ
    Õ¾µãÑ¡ÔñÆ÷²»Ñ­»·À´×Ô Solaris ¿Í»§»úµÄ½øÈëÇëÇó¡£ Solaris ϵͳÔÚÔËÐС°Ãû³Æ·þÎñÊØ»¤½ø³Ì¡± ÎÊÌ⣺վµãÑ¡ÔñÆ÷²»Ñ­»·À´×Ô Solaris ¿Í»§»úµÄÁ÷Á¿
    sscontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü£¬²¢·¢³ö¡®·þÎñÆ÷ûÓÐÏìÓ¦¡¯»ò¡®ÎÞ·¨·ÃÎÊ RMI ·þÎñÆ÷¡¯ÏûÏ¢ ÓÉÓÚ socksified ¶ÑÕ»µÄÎÊÌ⣬ÃüÁîÖ´ÐÐʧ°Ü¡£»òÓÉÓÚδÆô¶¯ ssserver£¬ÃüÁîÖ´ÐÐʧ°Ü¡£ ÎÊÌ⣺sscontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü
    ÔÚ Windows 2000 ÉÏ ssserver Æô¶¯Ê§°Ü Windows ²»ÐèÒªÔÚ DNS ÖеÄÖ÷»úÃû¡£ ÎÊÌ⣺ÔÚ Windows 2000 ÉÏ ssserver Æô¶¯Ê§°Ü
    ¾ßÓÐÖØ¸´Â·ÓɵĻúÆ÷δÕýÈ·µØ¸ºÔØÆ½ºâ£¬Ãû³Æ½âÎö¿ÉÄÜҪʧ°Ü¡£ Õ¾µãÑ¡ÔñÆ÷»úÆ÷¾ßÓжà¸öÁ¬½Óµ½Í¬Ò»×ÓÍøµÄÊÊÅäÆ÷ ÎÊÌ⣺¾ßÓÐÖØ¸´Â·ÓɵÄÕ¾µãÑ¡ÔñÆ÷δÕýÈ·µØ½øÐиºÔØÆ½ºâ

    ±í 18. Cisco CSS ½»»»»úµÄ×ÉѯÆ÷¹ÊÕÏÕï¶Ï±í

    Ö¢×´ ¿ÉÄÜÔ­Òò תÖÁ...
    lbcserver ½«²»Æô¶¯ ¶Ë¿ÚºÅ³åÍ» ¼ì²é Cisco ×ÉѯÆ÷¶Ë¿ÚºÅ
    lbccontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü£¬²¢·¢³ö¡®·þÎñÆ÷ûÓÐÏìÓ¦¡¯»ò¡®ÎÞ·¨·ÃÎÊ RMI ·þÎñÆ÷¡¯ÏûÏ¢ ÓÉÓÚ socksified ¶ÑÕ»µÄÎÊÌ⣬ÃüÁîÖ´ÐÐʧ°Ü¡£»òÓÉÓÚδÆô¶¯ lbcserver£¬ÃüÁîÖ´ÐÐʧ°Ü¡£ ÎÊÌ⣺lbccontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü
    ½ÓÊÕ´íÎó£ºÎÞ·¨ÔÚ¶Ë¿Ú 14099 ÉÏ´´½¨×¢²á±í µ½ÆÚµÄ²úÆ·Ðí¿ÉÖ¤ ÎÊÌ⣺ÎÞ·¨ÔÚ¶Ë¿Ú 14099 ÉÏ´´½¨×¢²á±í

    ±í 19. ¶ÈÁ¿·þÎñÆ÷¹ÊÕÏÕï¶Ï±í

    Ö¢×´ ¿ÉÄÜÔ­Òò תÖÁ...
    Windows 2000 ÉÏÔËÐÐ .bat »ò .cmd Óû§¶ÈÁ¿ÎļþµÄ¶ÈÁ¿·þÎñÆ÷ IOException ±ØÐèÍêÕûµÄ¶ÈÁ¿Ãû³Æ ÎÊÌ⣺Windows 2000 ÉÏÔËÐÐ .bat »ò .cmd Óû§¶ÈÁ¿ÎļþµÄ¶ÈÁ¿·þÎñÆ÷ IOException
    ¶ÈÁ¿·þÎñÆ÷²»»á½«¸ºÔØÐÅÏ¢±¨¸æ¸ø Network Dispatcher »úÆ÷¡£ ¿ÉÄܵÄÔ­Òò°üÀ¨£º
    • ¶ÈÁ¿·þÎñÆ÷»úÆ÷ûÓÐÃÜÔ¿Îļþ
    • ¶ÈÁ¿·þÎñÆ÷»úÆ÷µÄÖ÷»úÃûδÔÚ±¾µØÃû³Æ·þÎñÆ÷ÖÐ×¢²á
    ÎÊÌ⣺¶ÈÁ¿·þÎñÆ÷δÏò Network Dispatcher »úÆ÷±¨¸æ¸ºÔØ
    µ±ÃÜÔ¿Îļþ´«Ë͵½·þÎñÆ÷ʱ£¬¶ÈÁ¿·þÎñÆ÷ÈÕÖ¾±¨¸æ¡°Ç©ÃûÊÇ·ÃÎÊ´úÀí³ÌÐòËù±ØÐèµÄ¡± ÃÜÔ¿ÎļþÊÚȨʧ°Ü£¬ÒòΪËüÒѱ»ÆÆ»µ¡£ ÎÊÌ⣺¶ÈÁ¿·þÎñÆ÷ÈÕÖ¾±¨¸æ¡°Ç©ÃûÊÇ·ÃÎÊ´úÀí³ÌÐòËù±ØÐèµÄ¡±

    ¼ì²é Dispatcher ¶Ë¿ÚºÅ

    ÔÚÔËÐÐ Dispatcher ʱÈç¹ûÓöµ½ÎÊÌ⣬¿ÉÄÜÊÇÓÉÓÚij¸öÓ¦ÓóÌÐòÕýÔÚʹÓà Dispatcher ͨ³£Ê¹ÓõĶ˿ںš£Çë×¢Òâ Dispatcher µÄ·þÎñÆ÷ʹÓÃÏÂÁÐ¶Ë¿Ú ºÅ£º

    Èç¹ûÁíÒ»¸öÓ¦ÓóÌÐòʹÓà Dispatcher µÄij¸ö¶Ë¿ÚºÅ£¬¿Éͨ¹ýÖ´ÐÐÏÂÁв½Öè¸ü ¸Ä Dispatcher µÄ¶Ë¿ÚºÅ£º

    ×¢Òâ:
    ¶ÔÓÚ Windows 2000£¬ndserver ºÍ metricserver ÎļþÔÚ c:\winnt\system32 Ŀ¼ÖС£¶ÔÓÚÆäËüƽ̨£¬ÕâЩÎļþÔÚ /usr/bin/ Ŀ¼ÖС£

    ¼ì²é CBR ¶Ë¿ÚºÅ

    µ±ÔËÐÐ CBR ʱÈç¹ûÓöµ½ÎÊÌ⣬¿ÉÄÜÊÇÄúµÄij¸öÓ¦ÓóÌÐòÔÚʹÓà CBR ͨ³£Ê¹ÓõĶ˿ںš£Çë×¢Òâ CBR ʹÓÃÒÔ϶˿ںţº

    Èç¹ûÁíÒ»¸öÓ¦ÓóÌÐòÕýÔÚʹÓÃij¸ö CBR ¶Ë¿ÚºÅ£¬¿Éͨ¹ýÖ´ÐÐÒÔϲ½Öè¸ü¸Ä CBR µÄ¶Ë¿ÚºÅ£º

    ×¢Òâ:
    ¶ÔÓÚ Windows 2000£¬cbrserver ºÍ metricserver ÎļþÔÚ c:\winnt\system32 Ŀ¼ÖС£¶ÔÓÚÆäËüƽ̨£¬ÕâЩÎļþÔÚ /usr/bin/ Ŀ¼ÖС£


    ¼ì²éÓÊÏ䶨λÆ÷¶Ë¿ÚºÅ

    ÔÚÔËÐÐÓÊÏ䶨λÆ÷ʱÈç¹ûÓöµ½ÎÊÌ⣬¿ÉÄÜÊÇÓÉÓÚij¸öÓ¦ÓóÌÐòÕýÔÚʹÓÃÓÊÏ䶨λÆ÷ͨ³£Ê¹ÓõĶ˿ںš£Çë×¢ÒâÓÊÏ䶨λÆ÷ʹÓÃÏÂÁж˿ںţº

    Èç¹ûÁíÒ»¸öÓ¦ÓóÌÐòÕýÔÚʹÓÃÓÊÏ䶨λÆ÷µÄij¸ö¶Ë¿ÚºÅ£¬¿Éͨ¹ýÖ´ÐÐÒÔϲ½Öè¸ü¸ÄÓÊÏ䶨λÆ÷µÄ¶Ë¿ÚºÅ£º

    ×¢Òâ:
    ¶ÔÓÚ Windows 2000£¬mlserver ºÍ metricserver ÎļþÔÚ c:\winnt\system32 Ŀ¼ÖС£¶ÔÓÚÆäËüƽ̨£¬ÕâЩÎļþÔÚ /usr/bin Ŀ¼ÖС£

    ¼ì²éÕ¾µãÑ¡ÔñÆ÷¶Ë¿ÚºÅ

    ÔÚÔËÐÐÕ¾µãÑ¡ÔñÆ÷×é¼þʱÈç¹ûÓöµ½ÎÊÌ⣬¿ÉÄÜÊÇÓÉÓÚij¸öÓ¦ÓóÌÐòÕýÔÚʹÓÃÕ¾µãÑ¡ÔñÆ÷ͨ³£Ê¹ÓõĶ˿ںš£Çë×¢ÒâÕ¾µãÑ¡ÔñÆ÷ʹÓÃÏÂÁж˿ںţº

    Èç¹ûÁíÒ»¸öÓ¦ÓóÌÐòÕýÔÚʹÓÃÕ¾µãÑ¡ÔñÆ÷µÄij¸ö¶Ë¿ÚºÅ£¬¿Éͨ¹ýÖ´ÐÐÒÔϲ½Öè¸ü¸ÄÕ¾µãÑ¡ÔñÆ÷µÄ¶Ë¿ÚºÅ£º

    ×¢Òâ:
    ¶ÔÓÚ Windows 2000£¬ssserver ºÍ metricserver ÎļþÔÚ c:\winnt\system32 Ŀ¼ÖС£¶ÔÓÚÆäËüƽ̨£¬ÕâЩÎļþÔÚ /usr/bin/ Ŀ¼ÖС£

    ¼ì²é Cisco ×ÉѯÆ÷¶Ë¿ÚºÅ

    ÔÚÔËÐÐ Cisco ×ÉѯÆ÷×é¼þʱ£¬Èç¹ûÓöµ½ÎÊÌ⣬¿ÉÄÜÊÇÁíÒ»¸öÓ¦ÓóÌÐòÔÚʹÓà Cisco ×ÉѯÆ÷µÄ lbcserver ʹÓõÄij¸ö¶Ë¿ÚºÅ¡£Çë×¢Òâ Cisco ×ÉѯÆ÷ʹÓÃÏÂÁж˿ںţº

    14099 ÓÃÓÚ´Ó lbccontrol ½ÓÊÕÃüÁî

    10004 ÓÃÓÚ½«¶ÈÁ¿²éѯ·¢Ë͸ø¶ÈÁ¿·þÎñÆ÷

    Èç¹ûÁíÒ»¸öÓ¦ÓóÌÐòÔÚʹÓÃ×ÉѯÆ÷µÄij¸ö¶Ë¿ÚºÅ£¬ÔòÄú¿Éͨ¹ýÖ´ÐÐÏÂÁв½Öè¸ü¸Ä×ÉѯÆ÷µÄ¶Ë¿ÚºÅ£º

    ×¢Òâ:
    ¶ÔÓÚ Windows 2000£¬lbcserver ºÍ metricserver ÎļþÔÚ c:\winnt\system32 Ŀ¼ÖС£¶ÔÓÚÆäËüƽ̨£¬ÕâЩÎļþÔÚ /usr/bin Ŀ¼ÖС£

    ½â¾ö³£¼ûÎÊÌâ £­ Dispatcher

    ÎÊÌ⣺Dispatcher ²»ÔËÐÐ

    µ±ÁíÒ»¸öÓ¦ÓóÌÐòÕýÔÚʹÓÃÓÉ Dispatcher ʹÓõĶ˿Úʱ£¬»á·¢ÉúÕâÖÖÎÊÌâ¡£ Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬ÇëתÖÁ¼ì²é Dispatcher ¶Ë¿ÚºÅ¡£

    ÎÊÌ⣺Dispatcher ºÍ·þÎñÆ÷²»ÏìÓ¦

    µ±Ê¹ÓõÄÁíÒ»¸öµØÖ·²»ÊÇÖ¸¶¨µÄµØÖ·Ê±£¬»á·¢Éú´ËÎÊÌâ¡£ µ±²¼Öà Dispatcher ºÍ·þÎñÆ÷ʱ£¬È·±£ÅäÖÃÖÐʹÓõķþÎñÆ÷µØÖ·ÊÇ NFA µØÖ·»òÅäÖÃΪÒѲ¼Öá£

    ÎÊÌ⣺δƽºâ Dispatcher ÇëÇó

    ´ËÎÊÌâ±íÏÖΪÀ´×Ô¿Í»§»úµÄÁ¬½ÓûÓб»Ìṩ·þÎñ»òÁ¬½Ó³¬Ê±¡£¼ì²éÒÔÏÂÄÚÈÝÒÔÕï¶ÏÎÊÌ⣺

    1. ΪÁ˽øÐзÓÉÅäÖùý·Çת·¢µØÖ·¡¢Èº¼¯¡¢¶Ë¿ÚºÍ·þÎñÆ÷Â𣿼ì²éÅäÖÃÎļþ¡£
    2. ÍøÂç½Ó¿Ú¿¨µÄ±ðÃûΪȺ¼¯µØÖ·Âð£¿Ê¹Óà netstat -ni ¼ì²é¡£
    3. ÿ¸ö·þÎñÆ÷ÉϵĻØËÍÉ豸ÊÇ·ñ¾ßÓб»ÉèÖÃΪΪȺ¼¯µØÖ·µÄ±ðÃû£¿Ê¹Óà netstat -ni ¼ì²é¡£
    4. ɾ³ý¶îÍâ·ÓÉÁËÂð£¿Ê¹Óà netstat -nr ¼ì²é¡£
    5. ʹÓà ndcontrol cluster status ÃüÁî¼ì²éÒѶ¨ ÒåµÄÿ¸öȺ¼¯µÄÐÅÏ¢¡£È·±£ÎªÃ¿¸öȺ¼¯¶¼¶¨ÒåÁ˶˿ڡ£
    6. ʹÓà ndcontrol server report:: ÃüÁîÈ·±£·þÎñÆ÷δµ±»ú²¢ÇÒȨֵδÉèÖÃΪÁã¡£

    ÎÊÌ⣺Dispatcher ¸ß¿ÉÓÃÐÔ¹¦Äܲ»¹¤×÷

    µ±ÅäÖÃÁË Dispatcher ¸ß¿ÉÓÃÐÔ»·¾³²¢ÇÒδΪÀ´×Ô¿Í»§»úµÄÁ¬½ÓÌṩ·þÎñ»òÁ¬½Ó³¬Ê±Ê±£¬Ôò»á³öÏÖ´ËÎÊÌâ¡£¼ì²éÏÂÁÐÇé¿öÒÔ¸ÄÕý»òÕï¶ÏÎÊÌ⣺

    ÎÊÌ⣺ÎÞ·¨Ìí¼Ó¹¤×÷ƵÂÊ£¨Windows 2000£©

    µ±ÊÊÅäÆ÷ÉÏδÅäÖÃÔ´µØÖ·Ê±£¬Windows 2000 »á·¢Éú´íÎó¡£¼ì²éÏÂÁÐÇé¿öÒÔ¸ÄÕý»òÕï¶ÏÎÊÌâ¡£

    ÎÊÌ⣺¶îÍâ·ÓÉ£¨Windows 2000£©

    ÉèÖ÷þÎñÆ÷ºó£¬Äú¿ÉÄܻᷢÏÖÎÞÒâÖд´½¨ÁËÒ»¸ö»ò¶à¸ö¶îÍâ·ÓÉ¡£Èç¹û²»³ýÈ¥£¬ÕâЩ¶îÍâ·Óɽ«×èÖ¹ Dispatcher ÔË×÷¡£Òª¼ì²é²¢É¾³ýËüÃÇ£¬Çë²ÎÔÄΪ¸ºÔØÆ½ºâÉèÖ÷þÎñÆ÷¡£

    ÎÊÌ⣺¹ËÎʳÌÐòδÕýÈ·µØ¹¤×÷

    Èç¹ûʹÓùãÓòÖ§³ÖÇÒ¹ËÎʳÌÐò¿´À´²»ÕýÈ·µØ¹¤×÷£¬È·±£ËüÃÇÔÚ±¾µØºÍÔ¶³Ì Dispatcher É϶¼ÒÑÆô¶¯¡£Çë²ÎÔÄʹÓôø¹ãÓòÖ§³ÖµÄÔ¶³Ì¹ËÎʳÌÐò¡£

    ÎÊÌ⣺SNMPD δÕýÈ·µØÔËÐУ¨Windows 2000£©

    ʹÓà SNMP ×Ó´úÀíʱ£¬Èç¹û SystemView Agent SNMP ÊØ»¤½ø³ÌδÆô¶¯²¢Í£ÖÍ£¬ÔòÈ·±£ÒÑʹÓà snmpcfg ³ÌÐòÅäÖÃÁËÄúµÄ SNMP ¹«Óá£Òª´Ó Dispatcher µÄ×Ó´úÀí·ÃÎÊ SNMP Êý¾Ý£¬ÔÚ SNMP ÃüÁîÖд«µÝµÄ¹«ÓÃÃû±ØÐëÓëÆô¶¯×Ó´úÀíʹÓõĹ«ÓÃÃûÒ»Ö¡£

    ÎÊÌ⣺Dispatcher¡¢Microsoft IIS ºÍ SSL ²»¹¤×÷£¨Windows 2000£©

    ʹÓà Dispatcher¡¢Microsoft IIS ºÍ SSL ʱ£¬Èç¹ûËüÃDz»Ò»Æð¹¤×÷£¬ÔòÆôÓà SSL °²È«ÐÔ¿ÉÄÜÓÐÎÊÌâ¡£Òª»ñÈ¡¸ü¶à¹ØÓÚÉú³ÉÃÜÔ¿¶Ô¡¢»ñȡ֤Êé¡¢°²×°¾ßÓÐÃÜÔ¿¶ÔµÄÖ¤ÊéºÍÅäÖûñÈ¡ SSL µÄĿ¼µÄÐÅÏ¢£¬Çë²ÎÔÄ Windows 2000 ¸½´øµÄ Microsoft Information and Peer Web Services Information and Planning Guide¡£ ʹÓà Web ä¯ÀÀÆ÷²é¿´µÄ´ËÎĵµµÄ±¾µØ URL Ϊ£ºfile:///C|/WINNT/system32/inetsrv/iisadmin/htmldocs/inetdocs.htm¡£

    ÎÊÌ⣺µ½Ô¶³Ì»úÆ÷µÄ Dispatcher Á¬½Ó

    Dispatcher ʹÓÃÃÜÔ¿ÔÊÐíÄúÁ¬½Óµ½Ô¶³Ì»úÆ÷²¢¶ÔËü½øÐÐÅäÖá£ÃÜÔ¿Ö¸¶¨Ò»¸öÓÃÓÚÁ¬½ÓµÄ RMI ¶Ë¿Ú¡£¿ÉÄÜÓÉÓÚ°²È«ÐÔÔ­Òò»ò³åÍ»ÎÊÌâ¸ü¸Ä RMI ¶Ë¿Ú¡£¸ü¸Ä RMI ¶Ë¿Úʱ£¬ÃÜÔ¿ÎļþÃûÊDz»Í¬µÄ¡£¶ÔÓÚͬһ̨Զ³Ì»úÆ÷£¬Èç¹û ÃÜԿĿ¼ÖÐÓжà¸öÃÜÔ¿£¬ÇÒËüÃÇÖ¸¶¨²»Í¬µÄ RMI ¶Ë¿Ú £¬ÃüÁîÐн«Ö»³¢ÊÔµÚÒ»¸öÕÒµ½µÄ¡£Èç¹ûÃÜÔ¿²»ÕýÈ·£¬ÔòÁ¬½Ó»á¾Ü¾ø¡£Á¬½Ó½«²»»á³É¹¦£¬³ý·ÇÄúɾ³ý²»ÕýÈ·µÄÃÜÔ¿¡£

    ÎÊÌ⣺ndcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü

    1. ndcontrol ÃüÁî·µ»Ø£º´íÎ󣺷þÎñÆ÷δÏìÓ¦¡£ »òÕߣ¬ndadmin ÃüÁî·µ»Ø£º´íÎó£ºÎÞ·¨·ÃÎÊ RMI ·þÎñÆ÷¡£ µ±ÄúµÄ»úÆ÷ÓÐÒ»¸ö socksified ¶Ñջʱ»áµ¼ÖÂÕâЩ´íÎó¡£Òª¸üÕý´ËÎÊÌ⣬Çë±à¼­ socks.cnf ÎļþÒÔ°üº¬ÏÂÁÐÐУº

      EXCLUDE-MODULE java
      EXCLUDE-MODULE jre
      EXCLUDE-MODULE jrew
      EXCLUDE-MODULE javaw
      
    2. Network Dispatcher µÄ¹ÜÀí¿ØÖÆÌ¨½çÃæ£¨ÃüÁîÐС¢Í¼ÐÎÓû§½çÃæºÍÏòµ¼£©Ê¹ÓÃÔ¶³Ì·½·¨µ÷Óã¨RMI£©Óë ndserver ½øÐÐͨÐÅ¡£ ȱʡͨÐÅʹÓÃÁ½¸ö¶Ë¿Ú£»Ò»¸ö¶Ë¿ÚÉèÖÃÔÚ ndserver Æô¶¯½Å±¾ÖУ¬ÁíÒ»¸ö¶Ë¿ÚÊÇËæ»úµÄ¡£

      µ±ÆäÖÐÒ»¸ö¹ÜÀí¿ØÖÆÌ¨ÔËÐÐÔÚÓë·À»ðǽÏàͬµÄ»úÆ÷ÉÏ»òÔÚͨ¹ý·À»ðǽµÄ»úÆ÷ÉÏ£¬ÄÇÃ´Ëæ»ú¶Ë¿Ú»á³öÎÊÌâ¡£ ÀýÈ磬µ± Network Dispatcher ÔËÐÐÓë·À»ðǽÏàͬµÄ»úÆ÷ÉÏÇÒÄú·¢³öÁË ndcontrol ÃüÁîʱ£¬Äú¿ÉÄܻῴµ½Ò»Ð©´íÎó£¬Èç´íÎ󣺷þÎñÆ÷δÏìÓ¦¡£

      Òª±ÜÃâ´ËÎÊÌ⣬±à¼­ ndserver ½Å±¾Îļþ£¨¶¨Î»ÓÚ PATH ÖУ©ÒÔÉèÖà RMI ʹÓõÄËæ»ú¶Ë¿Ú¡£ÔÚ END_ACCESS ×Ö·û´®ÖаüÀ¨ -DND_RMI_SERVER_PORT=yourPort£¬ÆäÖÐ yourPort ÊÇÄúÖ¸¶¨µÄ¶Ë¿Ú¡£

      ÀýÈ磺

      END_ACCESS='-DND_CLIENT_KEYS_DIRECTORY=/usr/lpp/nd/admin/keys/dispatcher
                  -DND_SERVER_KEYS_DIRECTORY=/usr/lpp/nd/dispatcher/key
                  -DND_RMI_SERVER_PORT=10100'
      ND_RMIPORT=10099
      

      Ò»µ©Íê³É£¬ÖØÐÂÆô¶¯ ndserver£¬²¢´ò¿ª¶Ë¿Ú 10099 ºÍ 10100 »ò´Ó½«ÒªÔËÐйÜÀí¿ØÖÆÌ¨µÄÖ÷»úµØÖ·ÖÐÑ¡ÔñµÄ¶Ë¿ÚµÄÁ÷Á¿¡£

    3. Èç¹ûÄú»¹Î´Æô¶¯ ndserver£¬Ôò»¹»á·¢ÉúÕâЩÎÊÌâ¡£

    ÎÊÌ⣺µ±³¢ÊԲ鿴Áª»ú°ïÖú£¨Windows 2000£©Ê±¡°Î´ÕÒµ½...¡±³ö´íÏûÏ¢³öÏÖ¡£

    ¶ÔÓÚ Windows 2000£¬µ±Ê¹Óà Netscape ×÷ΪÄúµÄȱʡä¯ÀÀÆ÷ʱ£¬ÓÉÓÚ´ËÎÊÌâ¶ø³öÏֵijö´íÏûϢΪ£º¡°Î´ÕÒµ½Îļþ '<filename>.html'£¨»òËüµÄÒ»¸ö×é¼þ£©¡£ÇëÈ·±£Â·¾¶ºÍÎļþÃûÕýÈ·ÒÔ¼°±ØÐèµÄ¿â¿ÉÓᣡ±

    ·¢Éú´ËÎÊÌâµÄÔ­ÒòÊÇ HTML Îļþ¹ØÁªÉèÖôíÎó¡£ ½â¾ö·½°¸ÈçÏ£º

    1. µ¥»÷ÎҵĵçÄÔ£¬µ¥»÷¹¤¾ß£¬È»ºóÑ¡ÔñÎļþ¼ÐÑ¡Ïî²¢µ¥»÷ÎļþÀàÐÍÑ¡Ï
    2. Ñ¡Ôñ¡°Netscape ³¬Îı¾Îĵµ¡±
    3. µ¥»÷¸ß¼¶°´Å¥£¬Ñ¡Ôñ´ò¿ª²¢µ¥»÷±à¼­°´Å¥
    4. ÔÚÓ¦ÓóÌÐò£º×ֶΣ¨²»ÊÇ¡°ÓÃÓÚÖ´ÐвÙ×÷µÄÓ¦ÓóÌÐò£º¡±×ֶΣ©ÖÐÊäÈë NSShell£¬È»ºóµ¥»÷È·¶¨

    ÎÊÌ⣺µ±ÔÚ Solaris 2.7 ÉÏÆô¶¯ ndserver ʱ³öÏÖÐé¼ÙµÄ³ö´íÏûÏ¢

    µ±ÔÚ Solaris 2.7 ƽ̨ÉÏÆô¶¯ ndserver ʱ£¬³öÏÖÒÔÏÂÐé¼Ù³ö´íÏûÏ¢£º¡°stty£ºÎÞ´ËÉ豸»òµØÖ·¡±¡£ÇëºöÂԴ˳ö´íÏûÏ¢¡£Ndserver ½«»áÕýÈ·µØÔËÐС£

    ÎÊÌ⣺ͼÐÎÓû§½çÃæ£¨GUI£©Î´ÕýÈ·µØÆô¶¯

    ͼÐÎÓû§½çÃæ£¨GUI£©ndadmin ÐèÒª×ã¹»µÄµ÷Ò³¿Õ¼äÊýÒÔÕýÈ·µØ·¢»ÓËüµÄ¹¦ÄÜ¡£Èç¹û¿ÉÓõĵ÷Ò³¿Õ¼ä²»×㣬GUI ¿ÉÄÜÎÞ·¨ÍêÈ«Æô¶¯¡£Èç¹û·¢Éú´ËÎÊÌ⣬Çë¼ì²éÄúµÄµ÷Ò³¿Õ¼ä£¬ÈçÓбØÒª£¬Ôö´óµ÷Ò³¿Õ¼ä¡£

    ÎÊÌ⣺ÔËÐа²×°Á˸ßËÙ»º´æ´úÀíµÄ Dispatcher ʱ³ö´í

    µ±Äú³¢ÊÔÆô¶¯ Dispatcher ×é¼þʱ£¬Èç¹ûÄúÐ¶ÔØ Network Dispatcher ÒÔÖØÐ°²×°ÁíÒ»¸ö°æ±¾²¢»ñµÃÒ»¸ö´íÎó£¬Ôò¼ì²éÊÇ·ñ°²×°Á˸ßËÙ»º´æ´úÀí¡£¸ßËÙ»º´æ´úÀíÓë Dispatcher µÄÒ»¸öÎļþÓÐÏà¹ØÐÔ£»½öµ±½öÐ¶ÔØ¸ßËÙ»º´æ´úÀíʱ²Å»áÐ¶ÔØ´ËÎļþ¡£

    Òª±ÜÃâ´ËÎÊÌ⣺

    1. Ð¶ÔØ¸ßËÙ»º´æ´úÀí¡£
    2. Ð¶ÔØ Network Dispatcher¡£
    3. ÖØÐ°²×° Network Dispatcher ºÍ¸ßËÙ»º´æ´úÀí¡£

    ÎÊÌ⣺ͼÐÎÓû§½çÃæ£¨GUI£©Î´ÕýÈ·µØÏÔʾ

    Èç¹ûÄúÓöµ½ Network Dispatcher GUI Íâ¹ÛµÄÎÊÌ⣬¼ì²é²Ù×÷ϵͳµÄ×ÀÃæ·Ö±æÂʵÄÉèÖ᣷ֱæÂÊΪ 1024x768 ÏñËØÊ±²é¿´ GUI µÄЧ¹û×î¼Ñ¡£

    ÎÊÌ⣺ÔÚ Windows 2000 ÉÏ£¬°ïÖú´°¿ÚÓÐʱÏûʧÔÚÆäËü´ò¿ª´°¿ÚµÄºóÃæ

    µ±ÄúÔÚ Windows 2000 ÉÏÊ״δò¿ª°ïÖú´°¿Úʱ£¬ËüÃÇÓÐʱÏûʧÔÚÏÖÔÚ´°¿ÚºóÃæµÄ±³¾°ÖС£Èç¹û·¢Éú´ËÎÊÌ⣬µ¥»÷´Ë´°¿ÚʹËüÔٴλص½Ç°Ãæ¡£

    ÎÊÌ⣺Network Dispatcher ÎÞ·¨´¦ÀíºÍת·¢¿ò¼Ü

    ÔÚ Solaris ÉÏ£¬È±Ê¡Çé¿öÏÂÿ¸öÍøÂçÊÊÅäÆ÷¶¼¾ßÓÐͬһ MAC µØÖ·¡£µ±ÊÊÅäÆ÷ÔÚ²»Í¬µÄ IP ×ÓÍøÉÏʱ£¬»áÕýÈ·µØ¹¤×÷£»È»¶ø£¬ÔÚ½»»»Ê½»·¾³ÖУ¬µ±¾ßÓÐͬһ MAC ºÍͬһ IP ×ÓÍøµØÖ·µÄ¶à¸ö NIC Óëͬһת»»Í¨ÐÅʱ£¬´Ëת»»½«Îªµ¥¸ö MAC£¨ÒÔ¼° IP£©°ó¶¨µÄËùÓÐÁ÷Á¿ÑØ×Åͬһµ¼Ïß·¢ËÍ¡£½ö×îºó ½«¿ò¼Ü·ÅÔÚµ¼ÏßÉϵÄÊÊÅäÆ÷¿É²é¿´ÎªÁ½¸öÊÊÅäÆ÷°ó¶¨µÄ IP ÐÅÏ¢°ü¡£Solaris ¿ÉÄÜ»á·ÏÆúµ½´ï¡°´íÎó¡±½Ó¿ÚµÄÓÐЧ IP µØÖ·µÄÐÅÏ¢°ü¡£

    Èç¹ûËùÍøÂç½Ó¿Úδ°´ ibmnd.conf ÖÐÅäÖõÄÖ¸¶¨¸ø Network Dispatcher£¬²¢ÇÒÈç¹ûÔÚ ibmnd.conf ÖÐ䶨ÒåµÄ NIC ½ÓÊÕµ½Ò»¸ö¿ò¼Ü£¬Network Dispatcher Ôò²»ÄÜ´¦ÀíºÍת·¢¿ò¼Ü¡£

    Òª±ÜÃâ´ËÎÊÌ⣬Äú±ØÐ븲¸Çȱʡֵ²¢ÉèÖÃÿ¸ö½Ó¿ÚµÄΨһ MAC µØÖ·¡£Ê¹ÓôËÃüÁ

    ifconfig interface ether macAddr
    

    ÀýÈ磺

    ifconfig hme0 ether 01:02:03:04:05:06
    

    ÎÊÌ⣺µ±ÄúÆô¶¯ Network Dispatcher Ö´ÐгÌÐòʱÏÔʾһ¸öÀ¶É«ÆÁÄ»

    ÔÚ Windows 2000 ÉÏ£¬ÔÚÆô¶¯Ö´ÐгÌÐò֮ǰÄú±ØÐë°²×°ºÍÅäÖÃÍøÂ翨¡£

    ÎÊÌ⣺µ½ Discovery µÄ·¾¶·Á°­ÁË Network Dispatcher ·µ»ØÁ÷Á¿

    AIX ²Ù×÷ϵͳ°üº¬³ÆÎªÂ·¾¶ MTU ·¢ÏÖµÄÁªÍø²ÎÊý¡£´¦Àí¿Í»§»úÊÂÎñÆÚ¼ä£¬Èç¹û²Ù×÷ϵͳȷ¶¨Ëü±ØÐ뽫¸üСµÄ×î´ó´«Êäµ¥Ôª£¨MTU£©ÓÃÓÚÍâ³öÐÅÏ¢°ü£¬Â·¾¶ MTU ·¢ÏÖʹ AIX ´´½¨Â·ÓÉÒÔ¼Çס¸ÃÊý¾Ý¡£ еķÓÉÊÊÓÃÓÚ¸ÃÌØ¶¨¿Í»§»ú IP ²¢ÇҼǼµ½´ïËüµÄ±ØÐè MTU¡£

    µ±´´½¨Â·ÓÉʱ£¬ÔÚ»ØËÍÉϽ¨Á¢±ðÃûµÄȺ¼¯²úÉúµÄ·þÎñÆ÷ÉÏ¿ÉÄܻᷢÉúÎÊÌâ¡£Èç¹û·ÓɵÄÍø¹ØµØÖ·ÔÚȺ¼¯£¯ÍøÂçÑÚÂëµÄ×ÓÍøÖÐʧЧ£¬Ôò AIX ÔÚ»ØËÍÉÏ´´½¨Â·ÓÉ¡£Õâ»á·¢ÉúÊÇÒòΪÕâÊÇÓøÃ×ÓÍø½¨Á¢±ðÃûµÄ×îºó½Ó¿Ú¡£

    ÀýÈ磬Èç¹ûȺ¼¯ÊÇ 9.37.54.69 ²¢ÇÒʹÓà 255.255.255.0 ÍøÂëÑÚÂ룬ÒÔ¼°´òËãʹÓõÄÍø¹ØÎª 9.37.54.1£¬Ôò AIX Ϊ·ÓÉʹÓûØËÍ¡£Õ⽫µ¼Ö·þÎñÆ÷ÏìÓ¦´Ó²»ÍÑÀë¿ò£¬ÒÔ¼°¿Í»§»ú³¬Ê±µÈ´ý¡£¿Í»§»úͨ³£²é¿´À´×ÔȺ¼¯µÄÏìÓ¦£¬È»ºó´´½¨Â·Óɲ¢ÇÒ¿Í»§»úÔÙÒ²²»½ÓÊÕÈκζ«Î÷¡£

    ¶ÔÓÚ´ËÎÊÌâÓÐÁ½¸ö½â¾ö·½°¸¡£

    1. ½ûÓ÷¾¶ MTU ·¢ÏÖ£¬ÒÔÖ AIX ²»¶¯Ì¬µØÌí¼Ó·ÓÉ¡£ ʹÓÃÏÂÁÐÃüÁ

      no -a
      Áгö AIX ÁªÍøÉèÖÃ

      no -o option=value
      ÔÚ AIX ÉÏÉèÖà TCP ²ÎÊý
    2. Óà 255.255.255.255 ÍøÂçÑÚÂëÔÚ»ØËÍÉϽ¨Á¢Èº¼¯¡£ÕâÒâζ׎¨Á¢±ðÃûµÄ×ÓÍø½öÊÇȺ¼¯ IP¡£µ± AIX ´´½¨¶¯Ì¬Â·ÓÉʱ£¬Ä¿±êÍø¹Ø IP ²»Æ¥Åä¸Ã×ÓÍø£¬µ¼Ö·ÓÉʹÓÃÕýÈ·ÍøÂç½Ó¿Ú¡£È»ºóɾ³ýÐ嵀 lo0 ·ÓÉ£¬ÆäÊÇÔÚ½¨Á¢±ðÃû²½Öè´´½¨µÄ¡£ÒªÕâÑù×ö£¬ÔÚ¾ßÓÐȺ¼¯ IP µÄÍøÂçÄ¿±êµÄ»ØËÍÉϲéÕÒ·ÓÉ£¬²¢É¾³ý¸Ã·ÓÉ¡£ ÿ´ÎȺ¼¯½¨Á¢±ðÃûʱ£¬¶¼±ØÐëÕâô×ö¡£

    ¼Ç¼:

    1. ÔÚ AIX 4.3.2 ÒÔ¼°¸üµÍ°æ±¾µÄȱʡÇé¿öÏ£¬½ûÓ÷¾¶ MTU ·¢ÏÖ£¬È»¶ø£¬ÔÚ AIX 4.3.3 ÒÔ¼°¸ü¸ßµÄ°æ±¾Ï£¬È±Ê¡Çé¿öÏÂËüÊÇÆôÓõġ£

    2. ÏÂÁÐÃüÁî¹Ø±Õ·¾¶ MTU ·¢ÏÖ²¢ÇÒÔÚÿ´ÎÒýµ¼ÏµÍ³Ê±¶¼±ØÐëÖ´ÐС£Ìí¼ÓÕâЩÃüÁîµ½ /etc/rc.net Îļþ¡£

    ÎÊÌ⣺¹ËÎʳÌÐòÏÔʾËùÓзþÎñÆ÷µ±»ú

    Windows 2000 ¾ßÓгÆÎªÈÎÎñÐ¶ÔØµÄй¦ÄÜ£¬ÆäÔÊÐíÊÊÅ俨¶ø²»ÊDzÙ×÷ϵͳ¼ÆËã TCP УÑéºÍ¡£ Õâ¸Ä½øÏµÍ³ÉϵÄÐÔÄÜ¡£Èç¹ûÆôÓÃÈÎÎñÐ¶ÔØ£¬Network Dispatcher ¹ËÎʳÌÐòÔÚËüÃDz¢Î´µ±»úʱȴ±¨¸æ·þÎñÆ÷µ±»ú¡£

    ÎÊÌâÊÇδΪÀ´×ÔȺ¼¯µØÖ·µÄÐÅÏ¢°üÕýÈ·¼ÆËã TCP УÑéºÍ£¬ÆäÊǹËÎʳÌÐòÁ÷Á¿·¢ÉúµÄÇé¿ö¡£

    Òª±ÜÃâ´ËÎÊÌ⣬תÖÁÊÊÅ俨ÉèÖò¢½ûÓÃÈÎÎñÐ¶ÔØ¡£

    ´ËÎÊÌâÊÇÔÚÊÊÅäÆ÷µÄ ANA62044 QuadPort ÊÊÅäÆ÷ÖÐÊ×ÏÈ·¢Ïֵġ£ ´ËÊÊÅ俨ָµÄÊÇ×÷Ϊ·¢ËÍУÑéºÍÐ¶ÔØµÄ¹¦Äܲ¿¼þ¡£ ½ûÓ÷¢ËÍУÑéºÍÐ¶ÔØÒÔ±ÜÃâ¸ÃÎÊÌâ¡£

    ÎÊÌ⣺Network Dispatcher µÄ¹ãÓò·½Ê½Öеĸ߿ÉÓÃÐÔ

    µ±ÄúÉèÖùãÓò Network Dispatcher ʱ£¬Äú±ØÐ붨ÒåÔ¶³Ì Dispatcher ΪÄúµÄ±¾µØ Dispatcher ÉϵÄȺ¼¯ÖеķþÎñÆ÷¡£Í¨³££¬Äú½«Ô¶³Ì Dispatcher µÄ·Çת·¢µØÖ·£¨NFA£©ÓÃ×÷Ô¶³Ì·þÎñÆ÷µÄÄ¿µÄµØÖ·¡£Èç¹ûÄúÕâÑù×ö£¬È»ºóÔÚÔ¶³Ì Dispatcher ÉÏÉèÖø߿ÉÓÃÐÔ£¬ÔòËü½«Ê§°Ü¡£»á·¢ÉúÕâÖÖÇé¿öÊÇÒòΪµ±ÄúʹÓÃËüµÄ NFA ·ÃÎÊËüʱ£¬±¾µØ Dispatcher ×ÜÊÇÖ¸ÏòÔ¶³Ì¶ËµÄÖ÷»úÆ÷¡£

    Òª±ÜÃâ´ËÎÊÌ⣺

    1. ÔÚÔ¶³Ì Dispatcher É϶¨ÒåÆäËüȺ¼¯¡£²¢²»Ò»¶¨ÒªÎªÕâ¸öȺ¼¯¶¨Òå¶Ë¿Ú»ò·þÎñÆ÷¡£
    2. Ìí¼ÓÕâ¸öȺ¼¯µØÖ·µ½ÄúµÄ goActive ºÍ goStandy ½Å±¾¡£
    3. ÔÚÄúµÄ±¾µØ Dispatcher ÉÏ£¬×÷Ϊ·þÎñÆ÷¶¨Òå´ËȺ¼¯µØÖ·£¬¶ø²»ÊÇÔ¶³ÌÖ÷ Dispatcher µÄ NFA¡£

    µ±Ê¹ÓÃÔ¶³ÌÖ÷ Dispatcher ʱ£¬Ëü½«ÔÚÆäÊÊÅäÆ÷ÉϽ¨Á¢´ËµØÖ·µÄ±ðÃû£¬ÔÊÐíËü½ÓÊÜÁ÷Á¿¡£Èç¹û·¢Éú¹ÊÕÏ£¬µØÖ·Òƶ¯µ½±¸·Ý»úÆ÷²¢ÇÒ±¸·Ý»úÆ÷¼ÌÐøÎª¸ÃµØÖ·½ÓÊÜÁ÷Á¿¡£

    ÎÊÌ⣺³¢ÊÔ×°Èë´óÐÍÅäÖÃÎļþʱ GUI ¹ÒÆð£¨»òÒâÍâÐÐΪ£©

    ³¢ÊÔ×°Èë´óÐÍÅäÖÃÎļþ£¨´óÖÂÓÐ 200 »ò¸ü¶àÌõ add ÃüÁʱ£¬GUI ¿ÉÄÜ¹ÒÆð»òÏÔʾÒâÍâÐÐΪ£¬ÈçÏìÓ¦ËÙÂʷdz£ÂýµÄÆÁÄ»¸ü¸Ä¡£

    ÒòΪ Java ûÓÐ×ã¹»ÄÚ´æ½øÐзÃÎÊ´¦Àí£¨Èç GUI µÄ´óÁ¿¸ü¸Ä£©£¬²Å»á·¢Éú´ËÎÊÌâ¡£

    ÕâÀïÓÐÒ»¸öÔËÐÐʱ»·¾³µÄÑ¡Ï¿ÉÖ¸¶¨ËüÒÔÔö¼Ó Java ¿ÉÓõÄÄÚ´æ·ÖÅ䳨¡£

    ÄÚ´æ·ÖÅ䳨µÄÑ¡ÏîÊÇ -Xmxn£¬ÆäÖÐ n ÊÇ×î´ó´óС£¨ÒÔ×ֽڼƣ©¡£n ±ØÐëÊÇ 1024 µÄ±¶ÊýÇÒ±ØÐë´óÓÚ 2MB¡£ Öµ n ¿ÉÄܺó¸ú k »ò K ±íÃ÷ǧ×Ö½Ú£¬»òºó¸ú m »ò M ±íÃ÷Õ××Ö½Ú¡£ÀýÈ磬-Xmx128M ºÍ -Xmx81920k ¶¼ÊÇÓÐЧµÄ¡£ ȱʡֵΪ 64MB¡£Solaris 7 ºÍ Solaris 8 SPARC ƽ̨ÓÐÒ»¸ö 4000m µÄ×î´óÖµ£»Solaris 2.6 ºÍ x86 ƽ̨ÓÐÒ»¸ö 2000m µÄ×î´óÖµ¡£

    ÒªÌí¼Ó´ËÑ¡Ï°´ÈçÏÂËùʾÐÞ¸Ä ndadmin ½Å±¾Îļþ£º

    n ûÓн¨ÒéʹÓõÄÖµ£¬µ«ËüÓ¦µ±´óÓÚȱʡѡÏî¡£×îºÃÒÔ¸ÃȱʡֵµÄÁ½±¶¿ªÊ¼¡£


    ½â¾ö³£¼ûÎÊÌâ £­ CBR

    ÎÊÌ⣺CBR ²»ÔËÐÐ

    µ±ÁíÒ»¸ö³ÌÐòÕýÔÚʹÓà CBR ʹÓõĶ˿Úʱ£¬¿É·¢ÉúÕâÖÖÎÊÌâ¡£ Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬ÇëתÖÁ¼ì²é CBR ¶Ë¿ÚºÅ¡£

    ÎÊÌ⣺cbrcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü

    cbrcontrol ÃüÁî·µ»Ø£º¡°´íÎ󣺷þÎñÆ÷δÏìÓ¦¡£¡±»òÕߣ¬ndadmin ÃüÁî·µ»Ø£º¡°´íÎó£ºÎÞ·¨·ÃÎÊ RMI ·þÎñÆ÷¡£¡± µ±ÄúµÄ»úÆ÷ÓÐÒ»¸ö socksified ¶Ñջʱ»áµ¼ÖÂÕâЩ´íÎó¡£Òª¸üÕý´ËÎÊÌ⣬Çë±à¼­ socks.cnf ÎļþÒÔ°üº¬ÏÂÁÐÐУº

    EXCLUDE-MODULE java
    EXCLUDE-MODULE jre
    EXCLUDE-MODULE jrew
    EXCLUDE-MODULE javaw
    

    Èç¹ûÄú»¹Î´Æô¶¯ cbrserver£¬Ôò»¹»á·¢ÉúÕâЩÎÊÌâ¡£

    ÎÊÌ⣺δ¸ºÔØÆ½ºâÇëÇó

    ¸ßËÙ»º´æ´úÀíºÍ CBR ÒÑÆô¶¯£¬µ«Î´¸ºÔØÆ½ºâÇëÇó¡£Èç¹ûÄúÆô¶¯Ö´ÐгÌÐò֮ǰÆô¶¯¸ßËÙ»º´æ´úÀí£¬Ôò»á·¢ÉúÕâ¸ö´íÎó¡£Èç¹ûËü·¢ÉúÁË£¬¸ßËÙ»º´æ´úÀíµÄ stderr ÈÕÖ¾½«°üº¬ÏÂÁгö´íÏûÏ¢¡°ndServerInit£ºÎÞ·¨Á¬½Óµ½Ö´ÐгÌÐò¡±¡£ Òª±ÜÃâ´ËÎÊÌ⣬Æô¶¯¸ßËÙ»º´æ´úÀí֮ǰÆô¶¯Ö´ÐгÌÐò¡£

    ÎÊÌ⣺ÔÚ Solaris ÉÏ£¬cbrcontrol executor start ÃüÁîʧ°Ü

    ÔÚ Solaris ÉÏ£¬cbrcontrol executor start ÃüÁî·µ»Ø£º¡°´íÎó£ºÖ´ÐгÌÐòδÆô¶¯¡±¡£Èç¹ûÄú²»ÅäÖÃϵͳµÄ IPC£¨½ø³Ì¼äͨÐÅ£©£¬ÒÔʹ¹²ÏíÄÚ´æ¶ÎºÍÐÅÏ¢Á¿±êʶµÄ×î´ó´óС´óÓÚ²Ù×÷ϵͳµÄȱʡֵ£¬Ôò»á·¢Éú´Ë´íÎó¡£ÎªÁËÔö¼Ó¹²ÏíÄÚ´æ¶ÎºÍÐÅÏ¢Á¿±êʶµÄ´óС£¬Äú±ØÐë±à¼­ /etc/system Îļþ¡£ Òª»ñÈ¡¸ü¶à¹ØÓÚÈçºÎÅäÖôËÎļþµÄÐÅÏ¢£¬Çë²ÎÔÄ ***¡£

    ÎÊÌ⣺Óï·¨»òÅäÖôíÎó

    Èç¹û URL ¹æÔò²»¹¤×÷£¬ÔòÕâ¿ÉÄÜÊÇÓï·¨»òÅäÖôíÎóËùµ¼Öµġ£Òª½â¾ö´ËÎÊÌ⣬Ðè½øÐÐÒÔϼì²é£º


    ½â¾ö³£¼ûÎÊÌâ £­ ÓÊÏ䶨λÆ÷

    ÎÊÌ⣺ÓÊÏ䶨λÆ÷²»ÔËÐÐ

    µ±ÁíÒ»¸öÓ¦ÓóÌÐòʹÓÃÓÊÏ䶨λÆ÷ʹÓõÄÒ»¸ö¶Ë¿Úʱ£¬»á·¢Éú´ËÎÊÌâ¡£ Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬ÇëתÖÁ¼ì²éÓÊÏ䶨λÆ÷¶Ë¿ÚºÅ¡£

    ÎÊÌ⣺mlserver ÃüÁîÒÑÍ£Ö¹

    ÔÚ UNIX ƽ̨ÉÏ£¬µ± mlserver ÓÃÓÚ¸ºÔØÆ½ºâºÜ¶à IMAP/POP3 ¿Í»§»úÇëÇ󣬲¢ÇÒ¶ÔÓÚ mlserver ³¢ÊÔ·þÎñµÄÇëÇóÊý£¬ÏµÍ³¹ØÓÚÎļþÃèÊö·ûµÄÏÞÖÆÌ«Ð¡Ê±£¬»á·¢Éú´ËÎÊÌâ¡£mlserver ²úÉúÒÔÏÂÒ쳣ȻºóÍ£Ö¹£º

    java.rmi.RMISecurityException: security.fd.read
    

    ЭÒéÖ¸¶¨µÄ´úÀíÈÕÖ¾Îļþ±¨¸æ£º

    SocketException=java.net.SocketException: Socket closed
    

    ½â¾ö·½°¸ÊÇÐÞ¸ÄÆô¶¯ mlserver µÄÍâ¿Ç³ÌÐòÖÐµÄ nofiles£¨AIX£¬Linux£©»ò open files£¨Solaris£©ÏÞÖÆ¡£½« nofiles ÏÞÖÆÔö´óµ½´óÓÚµ±Ç° nofiles ÏÞÖÆµÄÒ»¸öºÏÀíÖµ¡£ ʹÓà ulimit -a ÏÔʾµ±Ç° nofiles ÏÞÖÆ£¬²¢Ê¹Óà ulimit -n value ÒÔÔö¼ÓÖµ¡£

    ÎÊÌ⣺mlcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü

    mlcontrol ÃüÁî·µ»Ø£º¡°´íÎ󣺷þÎñÆ÷δÏìÓ¦¡±¡£»òÕߣ¬ndadmin ÃüÁî·µ»Ø£º¡°´íÎó£ºÎÞ·¨·ÃÎÊ RMI ·þÎñÆ÷¡£¡± µ±ÄúµÄ»úÆ÷ÓÐÒ»¸ö socksified ¶Ñջʱ»áµ¼ÖÂÕâЩ´íÎó¡£Òª¸üÕý´ËÎÊÌ⣬Çë±à¼­ socks.cnf ÎļþÒÔ°üº¬ÏÂÁÐÐУº

    EXCLUDE-MODULE java
    EXCLUDE-MODULE jre
    EXCLUDE-MODULE jrew
    EXCLUDE-MODULE javaw
    

    Èç¹ûÄú»¹Î´Æô¶¯ mlserver£¬Ôò»¹»á·¢ÉúÕâЩ´íÎó¡£

    ÎÊÌ⣺ÎÞ·¨Ìí¼Ó¶Ë¿Ú

    µ±³¢ÊÔÌí¼Ó¶Ë¿Úµ½ÅäÖÃʱ£¬Äú¿ÉÄܽÓÊմ˳ö´íÏûÏ¢£º´íÎó£ºÎÞ·¨Ìí¼Ó¶Ë¿Ú¡£ÓпÉÄÜÁíÒ»¸öÓ¦ÓóÌÐòÒÑÔÚÕìÌý¸Ã¶Ë¿Ú¡£ÓÊÏ䶨λÆ÷³¢ÊÔÆô¶¯°ó¶¨µ½ÃüÁîÖÐÖ¸¶¨¶Ë¿ÚµÄȺ¼¯ IP µÄ´úÀí¡£Èç¹ûÁíÒ»¸öÓ¦ÓóÌÐòÕý°ó¶¨µ½¸Ã IP »òÕìÌý¸Ã¶Ë¿ÚÉϵÄËùÓÐ IP£¬Ôò´úÀíÆô¶¯Ê§°Ü ¡£ÒªÊ¹Óøö˿ÚÉϵÄÓÊÏ䶨λÆ÷£¬Äú±ØÐëÍ£Ö¹³åͻӦÓóÌÐò¡£

    ×¢ÒâÔÚ Linux ƽ̨ÉÏ£¬xinetd ÊØ»¤½ø³Ì¿ÉÒÔ²»ÔËÐжøÆô¶¯ÕìÌýÆ÷£¬ÀýÈ磬POP3 ³ÌÐò¡£Òò´Ë£¬¶ÔÓÚÈ·¶¨ÊÇ·ñÓÐÈκεÄÓ¦ÓóÌÐòÕýÔÚÕìÌýÏ£ÍûµÄ¶Ë¿Ú£¬¼ì²é netstat -a ºÜÖØÒª¡£

    ÎÊÌ⣺µ±³¢ÊÔÌí¼Ó¶Ë¿Úʱ½ÓÊÕµ½´úÀí´íÎó

    ¶ÔÓÚÓÊÏ䶨λÆ÷£¬mlcontrol port add ÃüÁî²úÉúÏÂÁгö´íÏûÏ¢£º¡°Èº¼¯ <cluster>£¬¶Ë¿Ú <port> ÉϵĴúÀíδÆô¶¯¡±¡£½â¾ö·½°¸ÊÇÔÚÆô¶¯´úÀíǰÔÚ NIC ÉÏÅäÖÃȺ¼¯µØÖ·¡£ ¶øÇÒ£¬Ñé֤ûÓÐÆäËüÓ¦ÓóÌÐòÔËÐÐÔÚÕìÌýȺ¼¯µØÖ·£¨°üÀ¨¶Ôÿһ¸öÓ¦ÓóÌÐòµÄÒ»°ãÕìÌý£©µÄ¶Ë¿ÚÉÏ¡£


    ½â¾ö³£¼ûÎÊÌâ £­ Õ¾µãÑ¡ÔñÆ÷

    ÎÊÌ⣺վµãÑ¡ÔñÆ÷²»ÔËÐÐ

    µ±ÁíÒ»¸öÓ¦ÓóÌÐòʹÓÃÕ¾µãÑ¡ÔñÆ÷ʹÓõÄÒ»¸ö¶Ë¿Úʱ£¬»á·¢Éú´ËÎÊÌâ¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬ÇëתÖÁ¼ì²éÕ¾µãÑ¡ÔñÆ÷¶Ë¿ÚºÅ¡£

    ÎÊÌ⣺վµãÑ¡ÔñÆ÷²»Ñ­»·À´×Ô Solaris ¿Í»§»úµÄÁ÷Á¿

    Ö¢×´£ºÕ¾µãÑ¡ÔñÆ÷×é¼þ²»Ñ­»·À´×Ô Solaris ¿Í»§»úµÄ½øÈëÇëÇó¡£

    ¿ÉÄܵÄÔ­Òò£ºSolaris ϵͳÔËÐÐÃû³Æ·þÎñ¸ßËÙ»º´æÊØ»¤½ø³Ì¡£Èç¹û´ËÊØ»¤½ø³ÌÕýÔÚÔËÐУ¬Ôò½«´Ó´Ë¸ßËÙ»º´æ»Ø´ðºó¼Ì½âÎöÆ÷ÇëÇ󣬶ø²»ÊDzéѯվµãÑ¡ÔñÆ÷¡£

    ½â¾ö·½°¸£º¹Ø±Õ Solaris »úÆ÷ÉϵÄÃû³Æ·þÎñ¸ßËÙ»º´æÊØ»¤½ø³Ì¡£

    ÎÊÌ⣺sscontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü

    sscontrol ÃüÁî·µ»Ø£º¡°´íÎ󣺷þÎñÆ÷δÏìÓ¦¡£¡±»òÕߣ¬ndadmin ÃüÁî·µ»Ø£º¡°´íÎó£ºÎÞ·¨·ÃÎÊ RMI ·þÎñÆ÷¡£¡± µ±ÄúµÄ»úÆ÷ÓÐÒ»¸ö socksified ¶Ñջʱ»áµ¼ÖÂÕâЩ´íÎó¡£Òª¸üÕý´ËÎÊÌ⣬Çë±à¼­ socks.cnf ÎļþÒÔ°üº¬ÏÂÁÐÐУº

    EXCLUDE-MODULE java
    EXCLUDE-MODULE jre
    EXCLUDE-MODULE jrew
    EXCLUDE-MODULE javaw
    

    Èç¹ûÄú»¹Î´Æô¶¯ ssserver£¬Ôò»¹»á·¢ÉúÕâЩ´íÎó¡£

    ÎÊÌ⣺ÔÚ Windows 2000 ÉÏ ssserver Æô¶¯Ê§°Ü

    Õ¾µãÑ¡ÔñÆ÷±ØÐë¿ÉÒÔ²ÎÓëÔÚ DNS ÖС£ÅäÖÃÖÐÉæ¼°µÄËùÓлúÆ÷Ò²Ó¦µ±²ÎÓëÔÚ´ËϵͳÖС£ Windows ²»×ÜÊÇÐèÒª DNS ÖеÄÒÑÅäÖÃÖ÷»úÃû¡£Õ¾µãÑ¡ÔñÆ÷ÐèÒª¶¨ÒåÔÚ DNS ÖеÄÖ÷»úÃûÒÔÕýÈ·Æô¶¯¡£

    ÑéÖ¤´ËÖ÷»úÒѶ¨ÒåÔÚ DNS ÖС£±à¼­ ssserver.cmd Îļþ²¢´Ó¡°javaw¡±ÖгýÈ¥¡°w¡±¡£Õ⽫Ìṩ¸ü¶àµÄ´íÎó¡£

    ÎÊÌ⣺¾ßÓÐÖØ¸´Â·ÓɵÄÕ¾µãÑ¡ÔñÆ÷δÕýÈ·µØ½øÐиºÔØÆ½ºâ

    Õ¾µãÑ¡ÔñÆ÷µÄÃû³Æ·þÎñÆ÷δ°ó¶¨µ½»úÆ÷ÉϵÄÈκÎÒ»¸öµØÖ·¡£ Ëü½«ÏìӦΪ»úÆ÷ÉϵÄÈκÎÓÐЧ IP ËùÖ¸¶¨µÄÇëÇó¡£Õ¾µãÑ¡ÔñÆ÷ÒÀÀµ²Ù×÷ϵͳ·ÓÉ·µ»Øµ½¿Í»§»úµÄÏìÓ¦¡£Èç¹ûÕ¾µãÑ¡ÔñÆ÷»úÆ÷¾ßÓжà¸öÊÊÅäÆ÷£¬²¢ÇÒÐí¶àÊÊÅäÆ÷Á¬½Óµ½Í¬Ò»×ÓÍø£¬Ôò O/S ¿ÉÄܽ«´Ó²»Í¬ÓÚ½ÓÊÕµØÖ·µÄµØÖ·½«ÏìÓ¦·¢Ë͵½¿Í»§»ú¡£ һЩ¿Í»§»úÓ¦ÓóÌÐò²»½ÓÊÜ´Ó²»ÊÇ·¢Ë͵ØÖ·µÄµØÖ·½ÓÊÕµÄÏìÓ¦¡£Òò´Ë£¬Ãû³Æ½âÎö½«¿ÉÄÜʧ°Ü¡£


    ½â¾ö³£¼ûÎÊÌâ £­ Cisco CSS ½»»»»úµÄ×ÉѯÆ÷

    ÎÊÌ⣺lbcserver ½«²»Æô¶¯

    µ±ÁíÒ»¸öÓ¦ÓóÌÐòÕýÔÚʹÓÃÓÉ×ÉѯÆ÷µÄ lbcserver ʹÓõÄÒ»¸ö¶Ë¿Úʱ£¬»á·¢Éú´ËÎÊÌâ¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔļì²é Cisco ×ÉѯÆ÷¶Ë¿ÚºÅ¡£

    ÎÊÌ⣺lbccontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü

    lbccontrol ÃüÁî·µ»Ø£º¡°´íÎ󣺷þÎñÆ÷δÏìÓ¦¡±¡£»òÕߣ¬ndadmin ÃüÁî·µ»Ø£º¡°´íÎó£ºÎÞ·¨·ÃÎÊ RMI ·þÎñÆ÷¡£¡± µ±ÄúµÄ»úÆ÷ÓÐÒ»¸ö socksified ¶Ñջʱ»áµ¼ÖÂÕâЩ´íÎó¡£Òª¸üÕý´ËÎÊÌ⣬Çë±à¼­ socks.cnf ÎļþÒÔ°üº¬ÏÂÁÐÐУº

    EXCLUDE-MODULE java
    EXCLUDE-MODULE jre
    EXCLUDE-MODULE jrew
    EXCLUDE-MODULE javaw
    

    Èç¹ûÄú»¹Î´Æô¶¯ lbcserver£¬Ôò»¹»á·¢ÉúÕâЩ´íÎó¡£

    ÎÊÌ⣺ÎÞ·¨ÔÚ¶Ë¿Ú 14099 ÉÏ´´½¨×¢²á±í

    µ±È±ÉÙÓÐЧ²úÆ·Ðí¿É֤ʱ£¬»á·¢Éú´ËÎÊÌâ¡£µ±Äú³¢ÊÔÆô¶¯ lbcserver ʱ£¬Äú»á½ÓÊÕµ½ÒÔÏÂÏûÏ¢£º

    ÄúµÄÐí¿ÉÖ¤Òѵ½ÆÚ£¬ÇëÁªÏµÄú±¾µØ IBM
    ´ú±í»òÊÚȨµÄ IBM ·ÖÏúÉÌ¡£
    

    Òª¸ÄÕý´ËÎÊÌ⣺

    1. Èç¹ûÄúÒѳ¢ÊÔÆô¶¯ lbcserver£¬ÔòÊäÈë lbcserver stop¡£
    2. ½«ÄúÓÐЧµÄÐí¿ÉÖ¤¸´ÖƵ½ ...nd/servers/conf Ŀ¼¡£
    3. ÊäÈë lbcserver ÒÔÆô¶¯·þÎñÆ÷¡£

    ½â¾ö³£¼ûÎÊÌâ £­ ¶ÈÁ¿·þÎñÆ÷

    ÎÊÌ⣺Windows 2000 ÉÏÔËÐÐ .bat »ò .cmd Óû§¶ÈÁ¿ÎļþµÄ¶ÈÁ¿·þÎñÆ÷ IOException

    ÔÚ Windows 2000 ¶ÈÁ¿·þÎñÆ÷ÉÏ£¬Äú±ØÐëΪÓû§Ð´µÄ¶ÈÁ¿Ê¹ÓÃÈ«²¿¶ÈÁ¿Ãû³Æ¡£ÀýÈ磬Äú±ØÐëÖ¸¶¨ usermetric.bat ¶ø²»ÊÇ usermetric¡£Ãû³Æ usermetric ÔÚÃüÁîÐÐÉÏÓÐЧ£¬µ«´ÓÔËÐÐʱ»·¾³ÄÚÖ´ÐÐʱËü²»¹¤×÷¡£Èç¹ûÄú²»Ê¹ÓÃÈ«²¿¶ÈÁ¿Ãû³Æ£¬Äú½«½ÓÊÕ¶ÈÁ¿·þÎñÆ÷ IOException¡£ÔÚ metricserver ÃüÁîÎļþÖн« LOG_LEVEL ±äÁ¿ÉèÖÃÒ»¸öΪ 3 µÄÖµ£¬È»ºó¼ì²éÈÕÖ¾Êä³ö¡£ ÔÚ´ËʾÀýÖУ¬Òì³£³öÏÖ£º

     ... java.io.IOException: CreateProcess: usermetric error=2
    

    ÎÊÌ⣺¶ÈÁ¿·þÎñÆ÷δÏò Network Dispatcher »úÆ÷±¨¸æ¸ºÔØ

    Ϊʲô¶ÈÁ¿·þÎñÆ÷²»Äܽ«¸ºÔØÐÅÏ¢±¨¸æ¸ø Network Dispatcher£¬Õâ¿ÉÄÜÓм¸¸öÔ­Òò¡£ÒªÈ·¶¨Ô­Òò£¬Ö´ÐÐÏÂÁмì²é£º

    ÎÊÌ⣺¶ÈÁ¿·þÎñÆ÷ÈÕÖ¾±¨¸æ¡°Ç©ÃûÊÇ·ÃÎÊ´úÀí³ÌÐòËù±ØÐèµÄ¡±

    ÔÚÃÜÔ¿ÎļþÒÑ´«Ë͵½·þÎñÆ÷ÉϺ󣬶ÈÁ¿·þÎñÆ÷ÈÕÖ¾»á±¨¸æ´Ë´íÎóÏûÏ¢¡£

    ÓÉÓÚ¶ÔµÄËð»µÒýÆðδÄÜÓóɶÔÃÜÔ¿ÊÚȨʱ£¬½«¼Ç¼´Ë´íÎó¡£Òª¸ÄÕý´Ë´íÎ󣬳¢ÊÔÏÂÁвÙ×÷£º


    ¸½Â¼ A. ÈçºÎÔĶÁÓ﷨ͼ

    Ó﷨ͼÏòÄúÏÔʾÁËÈçºÎÖ¸¶¨Ò»¸öÃüÁÒÔ±ãʹ²Ù×÷ϵͳ Äܹ»ÕýÈ·µØ½âÊÍÄúËùÊäÈëµÄÄÚÈÝ¡£Ó¦°´ÕÕˮƽÏߣ¨Ö÷·¾¶£©´Ó×óµ½ÓÒ£¬´ÓÉϵ½Ï¶ÁÓ﷨ͼ¡£


    ·ûºÅºÍ±êµã·ûºÅ

    Ó﷨ͼÖÐʹÓÃÏÂÁзûºÅ£º

    ·ûºÅ
    ÃèÊö

    >>
    ±ê¼ÇÃüÁîÓï·¨µÄ¿ªÊ¼¡£

    ><
    ±ê¼ÇÃüÁîÓï·¨µÄ½áβ¡£

    Äú±ØÐë°üº¬ÏÔʾÔÚÓ﷨ͼÖÐËùÓбêµã·ûºÅ£¬ÈçðºÅ¡¢ÒýºÅºÍ¼õºÅµÈ¡£


    ²ÎÊý

    ÔÚÓ﷨ͼÖÐʹÓÃÏÂÁвÎÊýÀàÐÍ¡£

    ²ÎÊý
    ÃèÊö
    ±ØÐè
    ±ØÐèµÄ²ÎÊýÔÚÖ÷·¾¶ÉÏÏÔʾ¡£
    ¿ÉÑ¡
    ¿ÉÑ¡µÄ²ÎÊýÏÔʾÔÚÖ÷·¾¶µÄÏÂÃæ¡£

    ²ÎÊý·ÖÀàΪ¹Ø¼ü×Ö»ò±äÁ¿¡£¹Ø¼ü×Ö°´Ð¡Ð´×ÖĸÏÔʾ£¬²¢Çҿɰ´Ð¡Ð´ÊäÈë¡£ÀýÈ磬ÃüÁîÃûÊǹؼü×Ö¡£±äÁ¿ÊÇбÌ壬²¢±íʾÄúÌṩµÄÃû³Æ»òÖµ¡£


    Ó﷨ʾÀý

    ÔÚÒÔÏÂʾÀýÖУ¬Óû§ÃüÁîÊÇÒ»¸ö¹Ø¼ü×Ö¡£±ØÐè±äÁ¿ ÊÇ user_id£¬¿ÉÑ¡±äÁ¿ÊÇ password¡£ÓÃÄú×Ô¼ºµÄÖµÌæ»»±äÁ¿¡£

    >>-user--user_id--+----------+---------------------------------><
                      '-password-'
     
    

    ±ØÐè¹Ø¼ü×Ö£º±ØÐè¹Ø¼ü×ֺͱäÁ¿ÏÔʾÔÚÖ÷·¾¶ÏßÉÏ¡£

    >>-required_keyword--------------------------------------------><
     
    

    Äú±ØÐë¶Ô±ØÐèµÄ¹Ø¼ü×ÖºÍÖµ±àÂë¡£

    ´Ó¶ÑջѡÔñÒ»¸ö±ØÐèµÄÏÈç¹ûÓÐ ¶à¸ö»¥³âµÄ±ØÐè¹Ø¼ü×Ö»ò±äÁ¿¿ÉÒÔÑ¡Ôñ£¬ÔòËüÃǰ´ÕÕ×Öĸ ˳Ðò´¹Ö±¶ÑµþÅÅÁС£

    >>-+-required_parameter_1-+------------------------------------><
       '-required_parameter_2-'
     
    

    ¿Éѡֵ£º¿ÉÑ¡¹Ø¼ü×ֺͱäÁ¿ÏÔʾÔÚÖ÷·¾¶ÏßµÄÏÂÃæ¡£

    >>-+---------+-------------------------------------------------><
       '-keyword-'
     
    

    Äú¿ÉÒÔÑ¡Ôñ²»¶Ô¿ÉÑ¡¹Ø¼ü×ֺͱäÁ¿½øÐбàÂë¡£

    ´Ó¶ÑÕ»ÖÐÑ¡ÔñÒ»¸ö¿ÉÑ¡¹Ø¼ü×Ö£ºÈç¹ûÓÐ ¶à¸ö»¥³âµÄ¿ÉÑ¡¹Ø¼ü×Ö»ò±äÁ¿¿ÉÒÔÑ¡Ôñ£¬ÔòËüÃǰ´ÕÕ×Öĸ ˳ÐòÔÚÖ÷·¾¶ÏßÏ´¹Ö±¶ÑµþÅÅÁС£

    >>-+-------------+---------------------------------------------><
       +-parameter_1-+
       '-parameter_2-'
     
    

    ±äÁ¿£ºÕû¸öΪбÌåµÄ´ÊΪ±äÁ¿¡£ÔÚÓï·¨Öп´µ½±äÁ¿£¬Äú±ØÐë °´ÕÕÎı¾Öе͍Ò壬ÓÃËüµÄÒ»¸öÔÊÐíÃû³Æ»òÖµÀ´Ìæ»»Ëü¡£

    >>-variable----------------------------------------------------><
     
    

    ·Ç×Öĸ×Ö·û£ºÈç¹ûͼÖÐÏÔʾ Ò»¸ö²»ÊÇ×Öĸ£¨ÈçðºÅ¡¢ÒýºÅ»ò¼õºÅ£©µÄ×Ö·û£¬Äú±ØÐ뽫´Ë×Ö·û±àÂëΪÓï·¨µÄÒ»²¿·Ö¡£ÔÚ´ËʾÀýÖУ¬Äú±ØÐë¶Ô cluster:port ½øÐбàÂë¡£

    >>-cluster:port------------------------------------------------><
     
    

    ¸½Â¼ B. Dispatcher¡¢CBR ºÍÓÊÏ䶨λÆ÷µÄÃüÁî²Î¿¼

    ±¾¸½Â¼ÃèÊöÈçºÎʹÓà Dispatcher ndcontrol ÃüÁî¡£ËüÒ²ÊÇ CBR ºÍÓÊÏ䶨λÆ÷µÄÃüÁî²Î¿¼¡£CBR ºÍÓÊÏ䶨λÆ÷ʹÓà Dispatcher ÃüÁîµÄ×Ó¼¯¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ CBR¡¢ÓÊÏ䶨λÆ÷ºÍ Dispatcher Ö®¼äµÄÅäÖòîÒì¡£

    ×¢Òâ:
    ʹÓÃÕâЩÓ﷨ͼʱ

    ÏÂÃæÊ±´Ë¸½Â¼ÖеÄÃüÁîÁÐ±í£º

    ¿ÉÒÔ¾¡Á¿ÉÙµØÊäÈë ndcontrol ÃüÁî²ÎÊýµÄ×Öĸ¡£¼´Ö»ÐèÊäÈë²ÎÊýÌØÓеÄ×Öĸ¡£ÀýÈ磬Ҫ»ñµÃ¹ØÓÚÎļþ±£´æÃüÁîµÄ°ïÖú£¬¿ÉÒÔÊäÈë ndcontrol he f £¬¶ø²»ÊÇ ndcontrol help file¡£

    Æô¶¯ÃüÁîÐнçÃæ£º·¢³ö ndcontrol ÒÔ½ÓÊÕ ndcontrol ÃüÁîÌáʾ¡£

    Òª½áÊøÃüÁîÐнçÃæ£º·¢³ö exit »ò quit¡£

    ×¢Òâ:
    ²ÎÊýÖµ±ØÐëÒÔÓ¢ÎÄ×Ö·ûÊäÈ롣ΨһµÄÀýÍâÊÇÖ÷»úÃû£¨ÓÃÓÚ Èº¼¯¡¢·þÎñÆ÷¡¢¸ß¿ÉÓÃÐÔÃüÁºÍÎļþÃû£¨ÓÃÓÚÎļþÃüÁ¡£

    CBR¡¢ÓÊÏ䶨λÆ÷ºÍ Dispatcher Ö®¼äµÄÅäÖòîÒì

    CBR ºÍÓÊÏ䶨λÆ÷ÃüÁîÐнçÃæÊÊÓÃÓÚ´ó²¿·Ö Dispatcher ÃüÁîÐнӿڵÄ×Ó¼¯¡£Ê¹Óà cbrcontrol ÃüÁ¶ÔÓÚ CBR ×é¼þ£©»òʹÓà mlcontrol ÃüÁ¶ÔÓÚÓÊÏ䶨λÆ÷×é¼þ£©Ìæ»» ndcontrol ÒÔÅäÖÃ×é¼þ¡£

    ÏÂÃæÁгöÁË CBR ÖÐÊ¡ÂÔµÄһЩÃüÁî¡£

    1. highavailability
    2. subagent
    3. executor
    4. cluster
    5. port add {c:p} porttype
    6. port set {c:p} porttype
    7. rule add {c:p:r} type port
    8. server add {c:p:s} router
    9. server set {c:p:s} router

    ÏÂÃæÁгöÁËÓÊÏ䶨λÆ÷ÖÐÊ¡ÂÔµÄһЩÃüÁî¡£

    1. highavailability
    2. rule
    3. subagent
    4. executor
    5. cluster
    6. port [add|set] {c:p} porttype
    7. server [add|set] {c:p:s} router

    ndcontrol advisor £­ ¿ØÖƹËÎʳÌÐò

    >>-ndcontrol--advisor--+-connecttimeout--name--+-port-----+---timeoutseconds--+->
                           |                       '-cluster:port-'                   |
                           +-interval--name--+-port-----+---seconds---------------+
                           |                 '-cluster:port-'                         |
                           +-list-------------------------------------------------+
                           +-loglevel--name--+-port-----+---level-----------------+
                           |                 '-cluster:port-'                         |
                           +-logsize--name--+-port-----+---+-unlimited---------+--+
                           |                '-cluster:port-'   '-number of records-'  |
                           +-receivetimeout--name--+-port-----+---timeoutseconds--+
                           |                       '-cluster:port-'                   |
                           +-report--name--+-port-----+---------------------------+
                           |               '-cluster:port-'                           |
                           +-start--name--+-port-----+---+-----------+------------+
                           |              '-cluster:port-'   '-log file--'            |
                           +-status--name--+-port-----+---------------------------+
                           |               '-cluster:port-'                           |
                           +-stop--name--+-port-----+-----------------------------+
                           |             '-cluster:port-'                             |
                           +-timeout--name--+-port-----+---+-unlimited-+----------+
                           |                '-cluster:port-'   '-seconds---'          |
                           '-version--name--+-port-----+--------------------------'
                                            '-cluster:port-'
     
    >--------------------------------------------------------------><
     
    

    connecttimeout
    ÉèÖÃÔÚ±¨¸æÁ¬½Óµ½·þÎñÆ÷ʧ°Ü֮ǰҪµÈ´ýµÄʱ¼ä¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ·þÎñÆ÷µÄ¹ËÎʳÌÐòÁ¬½Ó³¬Ê±ºÍ½ÓÊÕ³¬Ê±¡£

    name
    ¹ËÎʳÌÐòµÄÃû³Æ¡£¿ÉÄܵÄÖµ°üº¬ connect¡¢db2¡¢dns¡¢ftp¡¢http¡¢ibmproxy£¨¸ßËÙ»º´æ´úÀí£©¡¢imap¡¢nntp¡¢ping¡¢pop3¡¢self¡¢smtp¡¢ssl¡¢ssl2http¡¢telnet ºÍ wlm¡£

    ¶¨ÖƹËÎʳÌÐòÃû³ÆµÄ¸ñʽ Ϊ xxxx£¬ÆäÖÐ ADV_xxxx ÊÇʵÏÖ¶¨ÖƹËÎʳÌÐòµÄÀàÃû¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ´´½¨¶¨ÖÆ£¨¿É¶¨ÖƵ쩹ËÎʳÌÐò¡£

    port
    ¹ËÎʳÌÐòÕýÔÚ¼àÊӵĶ˿ںš£

    cluster:port
    ÔÚ¹ËÎʳÌÐòÃüÁîÉÏȺ¼¯ÖµÊÇ¿ÉÑ¡µÄ£¬µ«ÊǶ˿ÚÖµÊDZØÐèµÄ¡£Èç¹ûδָ¶¨Èº¼¯Öµ£¬ÄÇô¹ËÎʳÌÐò½«¿ªÊ¼ÔÚËùÓÐȺ¼¯µÄ¶Ë¿ÚÉÏÔËÐС£Èç¹ûÄúÖ¸¶¨ÁËȺ¼¯£¬ÄÇô¹ËÎʳÌÐò½«¿ªÊ¼ÔÚ¶Ë¿ÚÉÏÔËÐУ¬µ«ÊǽöÏÞÓÚÄúÖ¸¶¨µÄȺ¼¯¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄÆô¶¯ºÍÍ£Ö¹¹ËÎʳÌÐò¡£

    Ⱥ¼¯ÊǵãÊ®½øÖƸñʽ»ò·ûºÅÃûµÄµØÖ·¡£¶Ë¿ÚÊǹËÎʳÌÐò¼à¿ØµÄ¶Ë¿ÚºÅ¡£

    timeoutseconds
    ±íʾ±¨¸æÁ¬½Óµ½·þÎñÆ÷ʧ°Ü֮ǰ¹ËÎʳÌÐòµÈ´ýµÄ³¬Ê±£¨ÒÔÃë¼Æ£©µÄÕýÕûÊý¡£È±Ê¡ÖµÊǹËÎʳÌÐò¼ä¸ôÖ¸¶¨ÖµµÄ 3 ±¶¡£

    interval
    ÉèÖùËÎʳÌÐòÏò·þÎñÆ÷²éѯÐÅÏ¢µÄƵÂÊ¡£

    seconds
    ±íʾÏò·þÎñÆ÷ѯÎÊÆäµ±Ç°×´Ì¬µÄÇëÇó¼ä¸ôµÄÃëÊýµÄÕýÕûÊý¡£È±Ê¡ ÖµÊÇ 7 Ãë¡£

    list
    ÏÔʾµ±Ç°Îª¹ÜÀíÆ÷ÌṩÐÅÏ¢µÄ¹ËÎʳÌÐòÁÐ±í¡£

    loglevel
    ÉèÖùËÎʳÌÐòÈÕÖ¾µÄ¼Ç¼¼¶±ð¡£

    level
    ¼¶±ðºÅ£¨0-5£©¡£È±Ê¡ÖµÊÇ 1¡£Êý×ÖÔ½´ó£¬Ð´Èë¹ËÎʳÌÐòÈÕÖ¾µÄÐÅÏ¢Ô½¶à¡£ÏÂÁÐÊÇ¿ÉÄܵÄÖµ£º0 ÊÇÎÞ£¬1 ÊÇ×îС£¬2 ÊÇ»ù±¾£¬3 ÊÇÖеȣ¬4 ÊǸ߼¶£¬5 ÊÇÏêϸ¡£

    logsize
    ÉèÖùËÎʳÌÐòÈÕÖ¾µÄ×î´ó´óС¡£µ±ÉèÖÃÈÕÖ¾ÎļþµÄ×î´ó´óСʱ£¬Îļþ½«»á»ØÈÆ£»µ±Îļþ´ïµ½Ö¸¶¨µÄ´óСʱ£¬ºó¼ÌÌõÄ¿½«´ÓÎļþ¶¥²¿¿ªÊ¼Ð´È룬¸²¸ÇÒÔǰµÄÈÕÖ¾ÌõÄ¿¡£ ²»Äܽ«ÈÕÖ¾´óСÉèÖÃΪСÓÚµ±Ç°ÈÕÖ¾´óСµÄÖµ¡£ÈÕÖ¾ÌõÄ¿±»´òÉÏʱ¼ä´Á¼Ç£¬ÒÔ±ãʶ±ðÓû§Ð´ÈëµÄ˳Ðò¡£ ÉèÖõÄÈÕÖ¾¼¶±ðÔ½¸ß£¬ÔòÑ¡ÔñÈÕÖ¾´óСʱԽҪ×Ðϸ£¬ÒòΪµ±Ôڽϸ߼¶±ðÈÕ־ʱ¿ÉÄÜ»áºÜ¿ìµØÒç³ö¿Õ¼ä¡£

    number of records
    ¹ËÎʳÌÐòÈÕÖ¾ÎļþµÄ×î´ó´óС£¨ÒÔ×ֽڼƣ©¡£¿ÉÒÔÖ¸¶¨´óÓÚÁãµÄÕýÊý£¬»ò×Ö unlimited¡£ÔÚ¸²¸Ç֮ǰ£¬ÈÕÖ¾Îļþ¿ÉÄÜ»¹Ã»ÓÐÍê È«µ½´ï×î´ó´óС£¬ÒòΪÈÕÖ¾ÌõÄ¿±¾Éí´óСҲ²»Í¬¡£È±Ê¡ÖµÊÇ 1 MB¡£

    receivetimeout
    ÉèÖñ¨¸æ´Ó·þÎñÆ÷½ÓÊÕʧ°Ü֮ǰ¹ËÎʳÌÐòÒªµÈ´ýµÄʱ¼ä¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ·þÎñÆ÷µÄ¹ËÎʳÌÐòÁ¬½Ó³¬Ê±ºÍ½ÓÊÕ³¬Ê±¡£

    timeoutseconds
    ±íʾ±¨¸æ´Ó·þÎñÆ÷½ÓÊÕʧ°Ü֮ǰ¹ËÎʳÌÐòµÈ´ýµÄʱ¼ä£¨ÒÔÃë¼Æ£©µÄÕýÕûÊý¡£È±Ê¡ÖµÊǹËÎʳÌÐò¼ä¸ôÖ¸¶¨ÖµµÄ 3 ±¶¡£

    report
    ÏÔʾ¹ËÎʳÌÐòµÄ״̬±¨¸æ¡£

    start
    Æô¶¯¹ËÎʳÌÐò¡£Ã¿¸öЭÒé¶¼ÓжÔÓ¦µÄ¹ËÎʳÌÐò¡£È±Ê¡¶Ë¿ÚÈçÏ£º


    ¹ËÎʳÌÐòÃû³Æ ЭÒé ¶Ë¿Ú
    connect ICMP 12345
    db2 private 50000
    dns DNS 53
    ftp FTP 21
    http HTTP 80
    ibmproxy HTTP£¨Í¨¹ý¸ßËÙ»º´æ´úÀí£© 80
    imap IMAP 143
    nntp NNTP 119
    ping PING 0
    pop3 POP3 110
    self private 12345
    smtp SMTP 25
    ssl HTTP 443
    ssl2http SSL 443
    telnet Telnet 23
    WLM private 10,007
    ×¢Òâ:
    FTP ¹ËÎʳÌÐòÓ¦µ±Ö»ÔÚ FTP ¿ØÖƶ˿ڣ¨21£©ÉÏʹÓᣲ»ÒªÔÚ FTP Êý¾Ý¶Ë¿Ú£¨20£©ÉÏÆô¶¯ FTP ¹ËÎʳÌÐò¡£

    log file
    ¼Ç¼¹ÜÀíÊý¾ÝµÄÎļþÃû¡£ÈÕÖ¾ÖеÄÿÌõ¼Ç¼¶¼ÓÐʱ¼ä´Á¼Ç¡£

    ȱʡÎļþΪ advisorname_port.log£¬ÀýÈ磬http_80.log¡£Òª¸ü¸ÄÈÕÖ¾ÎļþËùÔÚµÄĿ¼£¬Çë²ÎÔĸü¸ÄÈÕÖ¾Îļþ·¾¶¡£Èº¼¯£¨»òÕ¾µã£©Ìض¨¹ËÎʳÌÐòµÄȱʡÈÕÖ¾ÎļþÊÇÓÃȺ¼¯µØÖ·´´½¨µÄ£¬ÀýÈç http_127.40.50.1_80.log¡£

    status
    ÏÔʾ¹ËÎʳÌÐòÖпÉÈ«¾ÖÉèÖõÄÈ«²¿ÖµµÄµ±Ç°×´Ì¬¼°Æäȱʡֵ¡£

    stop
    Í£Ö¹¹ËÎʳÌÐò¡£

    timeout
    ÉèÖùÜÀíÆ÷½«ÈÏΪÀ´×Ô¹ËÎʳÌÐòµÄÐÅÏ¢ÓÐЧµÄÃëÊý¡£ Èç¹û¹ÜÀíÆ÷·¢ÏÖ¹ËÎʳÌÐòÐÅÏ¢±È³¬Ê±ÆÚ»¹ÒªÔ磬Ôò¹ÜÀíÆ÷½«²»ÔÙʹÓøÃÐÅÏ¢À´È· ¶¨¹ËÎʳÌÐòÕý¼àÊӵĶ˿ÚÉϵķþÎñÆ÷µÄȨֵ¡£µ«Ò²ÓÐÀýÍ⣬µ±¹ËÎʳÌÐòÒѾ­Í¨Öª¹ÜÀíÆ÷ÌØ¶¨µÄ·þÎñÆ÷Òѵ±»úʱ¡£¹ÜÀíÆ÷½«Ê¹ÓÃÓйش˷þÎñÆ÷µÄÐÅÏ¢£¬¼´Ê¹¹ËÎʳÌÐòÐÅÏ¢ÒѾ­³¬Ê±¡£

    seconds
    ±íʾÃëÊýµÄÕýÊý»òÊÇ´Ê unlimited¡£È±Ê¡ÖµÊÇ unlimited¡£

    version
    ÏÔʾ¹ËÎʳÌÐòµÄµ±Ç°°æ±¾¡£

    ʾÀý

    ndcontrol cluster £­ ÅäÖÃȺ¼¯


    >>-ndcontrol--cluster--+-add--cluster+c2+...--+-----------------------------------------+-+->
                           |                      +-proportions--active--new--port--system--+ |
                           |                      +-maxports--size--------------------------+ |
                           |                      +-maxservers--size------------------------+ |
                           |                      +-stickytime--time------------------------+ |
                           |                      +-weightbound--weight---------------------+ |
                           |                      +-porttype--type--------------------------+ |
                           |                      +-primaryhost--address--------------------+ |
                           |                      +-staletimeout--staletimeout--------------+ |
                           |                      '-sharedbandwidth--size-------------------' |
                           +-set--cluster+c2+...--+-maxports--size--------------+-------------+
                           |                      +-maxservers--size------------+             |
                           |                      +-stickytime--time------------+             |
                           |                      +-weightbound--weight---------+             |
                           |                      +-porttype--type--------------+             |
                           |                      +-primaryhost--address--------+             |
                           |                      +-staletimeout--staletimeout--+             |
                           |                      '-sharedbandwidth--size-------'             |
                           +-remove--cluster--------------------------------------------------+
                           +-report--cluster--------------------------------------------------+
                           +-status--cluster--------------------------------------------------+
                           +-configure--cluster--+-------------------------+------------------+
                           |                     '-interfacename - netmask-'                  |
                           '-unconfigure--cluster---------------------------------------------'
     
    >--------------------------------------------------------------><
     
    

    add
    Ìí¼Ó¸ÃȺ¼¯¡£±ØÐ붨ÒåÖÁÉÙÒ»¸öȺ¼¯¡£

    cluster
    Ⱥ¼¯µØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû»òµãÊ®½øÖƸñʽ¡£0.0.0.0 µÄȺ¼¯µØÖ·Öµ¿ÉÒÔÓÃÓÚÖ¸¶¨Ò»¸öͨÅäȺ¼¯¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄʹÓÃͨÅäȺ¼¯À´×éºÏ·þÎñÆ÷ÅäÖá£

    ³ý ndcontrol cluster add ÃüÁîÒÔÍ⣬Äú¿ÉʹÓÃÒ»¸öðºÅ£¨:£©×÷ΪͨÅä·û¡£ÀýÈ磬ÏÂÁÐÃüÁndcontrol cluster set : weightbound 80£¬½«»áÉèÖÃȨֵ·¶Î§ 80 ¸øËùÓÐȺ¼¯¡£

    ×¢Òâ:
    ¸½¼ÓµÄȺ¼¯ÓɼӺţ¨+£©·Ö¸ô¡£

    proportions
    ÔÚȺ¼¯¼¶±ðÉÏ£¬Îª»î¶¯Á¬½Ó£¨active£©¡¢ÐÂÁ¬½Ó£¨new£©¡¢À´×ÔÈκιËÎʳÌÐòµÄÐÅÏ¢£¨port£©ºÍÀ´×Ôϵͳ¼à¿Ø³ÌÐòÈ磬¶ÈÁ¿·þÎñÆ÷£¨system£©µÄÐÅÏ¢ÉèÖÃÖØÒªÐÔ±ÈÀý£¬¹ÜÀíÆ÷ÓÃËüÃÇÀ´ÉèÖ÷þÎñÆ÷Ȩֵ¡£ÈçÏÂÃèÊöµÄÖµÖÐÿ¸ö¶¼ÒÔ×ܼÆÖµµÄ°Ù·Ö±È±íʾ£¬Òò´ËËüÃǵÄ×ܺÍ×ÜÊÇΪ 100¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ״̬ÐÅÏ¢µÄÖØÒªÐÔ±ÈÀý¡£

    active
    0 µ½ 100 µÄÊý£¬±íʾ·ÖÅ䏸»î¶¯Á¬½ÓµÄȨֵµÄ±ÈÀý¡£È±Ê¡ÖµÊÇ 50¡£

    new
    0 µ½ 100 µÄÊý£¬±íʾ·ÖÅ䏸ÐÂÁ¬½ÓµÄȨֵµÄ±ÈÀý¡£È±Ê¡ÖµÊÇ 50¡£

    port
    0 µ½ 100 µÄÊý£¬±íʾ·ÖÅ䏸À´×Ô¹ËÎʳÌÐòÐÅÏ¢µÄȨֵµÄ±ÈÀý¡£È±Ê¡ÖµÊÇ 0¡£
    ×¢Òâ:
    Æô¶¯¹ËÎʳÌÐòʱ£¬Èç¹û¶Ë¿Ú±ÈÀýÊÇ 0£¬Network Dispatcher »á×Ô¶¯ÉèÖôËֵΪ 1 ÒÔʹ¹ÜÀíÆ÷ʹÓÃ×÷Ϊ¼ÆËã·þÎñÆ÷ȨֵµÄ¹ËÎʳÌÐòÐÅÏ¢¡£

    system
    0 µ½ 100 µÄÊý£¬±íʾ·ÖÅ䏸À´×ÔÓÚϵͳ¶ÈÁ¿£¨ÈçÀ´×ÔÓÚ¶ÈÁ¿·þÎñÆ÷£©ÐÅÏ¢µÄȨֵµÄ±ÈÀý¡£È±Ê¡ÖµÊÇ 0¡£

    maxports
    ×î´ó¶Ë¿ÚºÅ¡£maxports µÄȱʡֵÊÇ 8¡£

    size
    ÔÊÐíµÄ¶Ë¿ÚÊý¡£

    maxservers
    ÿ¸ö¶Ë¿ÚÉϵÄȱʡ×î¶à·þÎñÆ÷ÊýÁ¿¡£¶ÔÓÚµ¥¸ö¶Ë¿ÚʹÓà port maxservers ¿ÉÒÔ¸²¸Ç¸ÃÖµ¡£maxservers µÄȱʡֵÊÇ 32¡£

    size
    ÿ¸ö¶Ë¿ÚÉÏÔÊÐíµÄ·þÎñÆ÷Êý¡£

    stickytime
    ´´½¨¶Ë¿ÚµÄȱʡճÐÔʱ¼ä¡£ ¶ÔÓÚµ¥¸ö¶Ë¿ÚʹÓà port stickytime ¿ÉÒÔ¸²¸Ç¸ÃÖµ¡£stickytime µÄȱʡֵÊÇ 0¡£
    ×¢Òâ:
    ¶ÔÓÚ Dispatcher µÄ cbr ת·¢·½·¨£¬Èç¹û´´½¨µÄ¶Ë¿ÚµÄÕ³ÐÔʱ¼äΪ·ÇÁã²¢Ìí¼ÓÁËÒ»¸öж˿ڣ¬Ôò½«Îª¶Ë¿ÚÆôÓà SSL ±êʶÇ×ÔµÐÔ¡£Òª½ûÓÃ¶Ë¿ÚµÄ SSL ±êʶÇ×ÔµÐÔ£¬ÄúÐèÒªÃ÷È·µØ½«¶Ë¿ÚÕ³ÐÔʱ¼äÉèÖÃΪ 0¡£

    time
    Õ³ÐÔʱ¼äÖµ£¨ÒÔÃë¼Æ£©¡£

    weightbound
    ȱʡ¶Ë¿ÚȨֵ·¶Î§¡£¶ÔÓÚ µ¥¸ö¶Ë¿ÚʹÓà port weightbound ¿ÉÒÔ¸²¸Ç¸ÃÖµ¡£weightbound µÄȱʡֵÊÇ 20¡£

    weight
    weightbound 掙歜

    porttype
    ȱʡ¶Ë¿ÚÀàÐÍ¡£¶ÔÓÚµ¥¸ö¶Ë¿ÚʹÓà port porttype ¿ÉÒÔ¸²¸Ç¸ÃÖµ¡£
    ×¢Òâ:
    Porttype Ó¦ÓÃÓÚ Dispatcher¡£

    type
    ¿ÉÄÜֵΪ tcp¡¢udp ºÍÁ½Õß¡£

    primaryhost
    ´Ë Dispatcher »úÆ÷»òÕß±¸·Ý Dispatcher »úÆ÷µÄ NFA µØÖ·¡£ ÔÚÏ໥¸ß¿ÉÓÃÐÔ ÅäÖÃÖУ¬Èº¼¯ºÍÖ÷»ò±¸·Ý»úÆ÷Ïà¹ØÁª¡£

    Èç¹ûÒÑÆô¶¯Ö÷ºÍ±¸·Ý»úÆ÷²¢ÇÒÕýÔÚÔËÐÐÏ໥¸ß¿ÉÓÃÐÔʱ¸ü¸ÄȺ¼¯µÄ primaryhost£¬Ôò±ØÐëÇ¿ÖÆÐµÄÖ÷Ö÷»ú½Ó¹ÜÈÎÎñ¡£ ͬʱ£¬ÄúÐèÒªÕýÈ·µØ¸üнű¾£¬²¢ÊÖ¹¤È¡ÏûÅäÖò¢ÕýÈ·ÅäÖôËȺ¼¯¡£ Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄÏ໥¸ß¿ÉÓÃÐÔ¡£

    address
    primaryhost µÄµØÖ·Öµ¡£È±Ê¡ÖµÊÇ»úÆ÷µÄ NFA µØÖ·¡£

    staletimeout
    ³ýÈ¥Á¬½Ó֮ǰ¸ÃÁ¬½ÓÉϵÄÎ޻״̬³ÖÐøµÄÃëÊý¡£FTP µÄȱʡ ֵΪ 900£»Telnet µÄȱʡֵΪ 32,000,000¡£ËùÓÐÆäËüЭÒéµÄȱʡֵΪ 300¡£¶Ô ÓÚµ¥¸ö¶Ë¿ÚʹÓà port staletimeout ¿ÉÒÔ¸²¸Ç¸ÃÖµ¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄʹÓÃʧЧ³¬Ê±Öµ¡£
    ×¢Òâ:
    ¶ÔÓÚÓÊÏ䶨λÆ÷£¬ staletimeout ÏàÓ¦ÓÚÕâЩЭÒéµÄ²»»î¶¯ autologout ¶¨Ê±Æ÷¡£ÓÊÏ䶨λÆ÷µÄ Staletimeout ȱʡֵÊÇ 60 Ã룬Ëü¿É¸²¸Ç POP3 ºÍ IMAP µÄ²»»î¶¯³¬Ê±¡£Òª»ñÈ¡¸ü¶àÓÊÏ䶨λÆ÷ staletimeout µÄÐÅÏ¢£¬Çë²ÎÔÄÖØÉè POP3/IMAP ²»»î¶¯¶¨Ê±Æ÷¡£

    staletimout
    staletimeout Öµ¡£

    sharedbandwidth
    Ⱥ¼¯¼¶±ð¿É¹²ÏíµÄ×î´óµÄ´ø¿í£¨ÒÔǧ×Ö½Ú£¯Ãë¼Æ£©¡£Òª»ñÈ¡¸ü¶à¹²Ïí´ø¿íµÄÐÅÏ¢£¬Çë²ÎÔÄʹÓûùÓÚ±£Áô´ø¿íºÍ¹²Ïí´ø¿íµÄ¹æÔòºÍ¹²Ïí´ø¿í¹æÔò¡£
    ×¢Òâ:
    ¹²Ïí´ø¿í²»Ó¦ÓÃÓÚ CBR »òÓÊÏ䶨λÆ÷¡£

    size
    sharedbandwidth µÄ´óСÊÇÕûÊýÖµ¡£È±Ê¡ÖµÎªÁã¡£Èç¹ûÖµÊÇÁ㣬Ôò´ø¿í²»ÄÜÔÚȺ¼¯¼¶±ðÉϹ²Ïí¡£

    set
    ÉèÖÃȺ¼¯µÄÌØÐÔ¡£

    remove
    ³ýÈ¥´ËȺ¼¯¡£

    report
    ÏÔʾȺ¼¯µÄÄÚ²¿×ֶΡ£
    ×¢Òâ:
    ±¨¸æ²»Ó¦ÓÃÓÚ CBR »òÓÊÏ䶨λÆ÷¡£

    status
    ÏÔÊ¾ÌØ¶¨Èº¼¯µÄµ±Ç°×´Ì¬¡£

    configure
    ÎªÍøÂç½Ó¿Ú¿¨ÅäÖÃȺ¼¯±ðÃû¡£
    ×¢Òâ:
    ÅäÖò»Ó¦ÓÃÓÚ CBR »òÓÊÏ䶨λÆ÷¡£

    interfacename netmask
    Èç¹û±ðÃûÓë Dispatcher Ê×ÏÈÕÒµ½µÄ±ðÃû²»Í¬£¬Ôò±ØÐèËü¡£

    unconfigure
    ´ÓÍøÂç½Ó¿Ú¿¨É¾³ýȺ¼¯±ðÃû¡£
    ×¢Òâ:
    È¡ÏûÅäÖò»Ó¦ÓÃÓÚ CBR »òÓÊÏ䶨λÆ÷¡£

    ʾÀý

    ndcontrol executor £­ ¿ØÖÆÖ´ÐгÌÐò


    >>-ndcontrol--executor--+-report-------------------------------+->
                            +-set--+-nfa--IP address-------------+-+
                            |      +-maxclusters--size-----------+ |
                            |      +-maxports--size--------------+ |
                            |      +-fincount--fincount----------+ |
                            |      +-fintimeout--fintimeout------+ |
                            |      +-maxservers--size------------+ |
                            |      +-staletimeout--staletimeout--+ |
                            |      +-stickytime--time------------+ |
                            |      +-clientgateway--address------+ |
                            |      +-weightbound--weight---------+ |
                            |      +-porttype--type--------------+ |
                            |      +-wideportnumber--port--------+ |
                            |      '-sharedbandwidth--size-------' |
                            +-start--------------------------------+
                            +-status-------------------------------+
                            '-stop---------------------------------'
     
    >--------------------------------------------------------------><
     
    

    report
    ÏÔʾͳ¼ÆÐÅÏ¢¿ìÕÕ±¨¸æ¡£ÀýÈ磺×ܼƽÓÊÕµÄÐÅÏ¢°ü¡¢·ÏÆúµÄÐÅÏ¢°üºÍת·¢ÓдíÎóµÄÐÅÏ¢°üµÈ¡£
    ×¢Òâ:
    ±¨¸æ²»Ó¦ÓÃÓÚ CBR »òÓÊÏ䶨λÆ÷¡£

    set
    ÉèÖÃÖ´ÐгÌÐò×ֶΡ£

    nfa
    ÉèÖ÷Çת·¢µØÖ·¡£Dispatcher »úÆ÷½«²»×ª·¢·¢Ë͵½¸ÃµØÖ·µÄÈκÎÐÅÏ¢°ü¡£
    ×¢Òâ:
    NFA ²»Ó¦ÓÃÓÚ CBR »òÓÊÏ䶨λÆ÷¡£

    IP address
    Íø¼ÊЭÒ鵨ַ£¬¿ÉÒÔÊÇ·ûºÅÃû£¬»òÕßÊǵãÊ®½øÖƸñʽ¡£

    maxclusters
    ¿ÉÅäÖõÄ×î´óȺ¼¯Êý¡£maxclusters µÄȱʡֵÊÇ 100¡£

    size
    ¿ÉÅäÖõÄ×î´óȺ¼¯Êý¡£

    maxports
    Òª´´½¨µÄȺ¼¯×î´ó¶Ë¿ÚµÄȱʡֵ¡£Ê¹Óà cluster set »ò cluster add ÃüÁî¿ÉÒÔ¸²¸Ç´ËÖµ¡£maxports µÄȱʡֵÊÇ 8¡£

    size
    ¶Ë¿ÚÊý¡£

    fincount
    ½«Æô¶¯Á¬½ÓµÄÀ¬»øÊÕ¼¯Ö®Ç°£¬±ØÐë´¦ÓÚ FIN ״̬µÄÁ¬½ÓÊý¡£ fincount µÄȱʡֵÊÇ 4000¡£

    fincount
    fincount Öµ¡£
    ×¢Òâ:
    Fincount ²»Ó¦ÓÃÓÚ CBR »òÓÊÏ䶨λÆ÷¡£

    fintimeout
    ËüÊǵ±Á¬½ÓÖÃΪ FIN ״̬ºó£¬ÈøÃÁ¬½Ó±£´æÔÚÄÚ´æÖеÄÃëÊý¡£fintimeout µÄȱʡֵÊÇ 60¡£

    fintimeout
    fintimeout Öµ¡£
    ×¢Òâ:
    Fintimeout ²»Ó¦ÓÃÓÚ CBR »òÓÊÏ䶨λÆ÷¡£

    maxservers
    ÿһ¶Ë¿ÚµÄȱʡ×î´ó·þÎñÆ÷ÊýÁ¿¡£Ê¹Óà cluster »ò port ÃüÁî¿ÉÒÔ¸²¸Ç´ËÖµ¡£maxservers µÄȱʡֵÊÇ 32¡£

    size
    ·þÎñÆ÷µÄÊýÄ¿¡£

    staletimeout
    ³ýÈ¥Á¬½Ó֮ǰ¸ÃÁ¬½ÓÉϵÄÎ޻״̬³ÖÐøµÄÃëÊý¡£FTP µÄȱʡ ֵΪ 900£»Telnet µÄȱʡֵΪ 32,000,000¡£ËùÓÐÆäËü¶Ë¿ÚµÄȱʡֵΪ 300¡£Ê¹Óà cluster »ò port ÃüÁî¿ÉÒÔ¸²¸Ç´ËÖµ¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄʹÓÃʧЧ³¬Ê±Öµ¡£
    ×¢Òâ:
    ¶ÔÓÚÓÊÏ䶨λÆ÷£¬ staletimeout ÏàÓ¦ÓÚÕâЩЭÒéµÄ²»»î¶¯ autologout ¶¨Ê±Æ÷¡£ÓÊÏ䶨λÆ÷µÄ Staletimeout ȱʡֵÊÇ 60 Ã룬Ëü¿É¸²¸Ç POP3 ºÍ IMAP ʹÓõIJ»»î¶¯³¬Ê±¡£Òª»ñÈ¡¸ü¶àÓÊÏ䶨λÆ÷ staletimeout µÄÐÅÏ¢£¬Çë²ÎÔÄÖØÉè POP3/IMAP ²»»î¶¯¶¨Ê±Æ÷¡£

    staletimeout
    staletimeout Öµ¡£

    stickytime
    ËùÓÐδÀ´Èº¼¯µÄȱʡ¶Ë¿ÚÕ³ÐÔʱ¼äÖµ¡£Ê¹Óà cluster »ò port ÃüÁî¿ÉÒÔ¸²¸Ç´ËÖµ¡£È±Ê¡ stickytime ÖµÊÇ 0¡£

    time
    stickytime Öµ£¨ÒÔÃë¼Æ£©¡£

    clientgateway
    Clientgateway ÊÇ NAT/NAPT »ò Dispatcher µÄ»ùÓÚÄÚÈÝ·ÓÉµÄ IP µØÖ·¡£ÕâÊÇ·ÓÉÆ÷µØÖ·£¬Æäͨ¹ý½«·µ»Ø·½ÏòÖеÄÁ÷Á¿´Ó Network Dispatcher ת·¢µ½¿Í»§»ú¡£ÔÚÌí¼ÓÓÐNAT/NAPT »ò Dispatcher µÄ»ùÓÚÄÚÈÝ·ÓÉת·¢·½·¨µÄ¶Ë¿Úǰ£¬Clientgateway ±ØÐëÉèÖÃΪ·ÇÁãÖµ¡£ Çë²ÎÔÄDispatcher µÄ NAT/NAPT£¨nat ת·¢·½·¨£©ºÍDispatcher µÄ»ùÓÚÄÚÈÝ·ÓÉ£¨cbr ת·¢·½·¨£©£¬ÒÔ»ñÈ¡¸ü¶àÐÅÏ¢¡£
    ×¢Òâ:
    Clientgateway ½öÓ¦ÓÃÓÚ Dispatcher ×é¼þ¡£

    address
    clientgateway µØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû£¬»òÕßÊǵãÊ®½øÖƸñʽ¡£È±Ê¡ÖµÊÇ 0.0.0.0¡£

    weightbound
    ËùÓÐδÀ´¶Ë¿ÚµÄȱʡ¶Ë¿ÚȨֵ·¶Î§¡£Ê¹Óà cluster »ò port ÃüÁî¿ÉÒÔ¸²¸Ç´ËÖµ¡£È±Ê¡È¨Öµ·¶Î§ÖµÊÇ 20¡£

    weight
    Ȩֵ·¶Î§Öµ¡£

    porttype
    ËùÓÐÆäËüδÀ´¶Ë¿ÚµÄȱʡ¶Ë¿Ú porttype Öµ¡£Ê¹Óà cluster »ò port ÃüÁî¿ÉÒÔ ¸²¸Ç´ËÖµ¡£
    ×¢Òâ:
    Porttype ²»Ó¦ÓÃÓÚ CBR »òÓÊÏ䶨λÆ÷¡£

    type
    ¿ÉÄÜֵΪ tcp¡¢udp ºÍÁ½Õß¡£

    wideportnumber
    ÿ̨ Dispatcher »úÆ÷ÉÏδʹÓÃµÄ TCP ¶Ë¿Ú¡£¶ÔÓÚËù ÓÐ Dispatcher »úÆ÷£¬wideportnumber ±ØÐëÏàͬ¡£ wideportnumber µÄȱʡֵÊÇ 0£¬±íʾÏÖÔÚûÓÐʹÓùãÓòÖ§³Ö¡£
    ×¢Òâ:
    Wideportnumber ²»Ó¦ÓÃÓÚ CBR »òÓÊÏ䶨λÆ÷¡£

    port
    wideportnumber 掙歜

    sharedbandwidth
    Ö´ÐгÌÐò¼¶±ð¿É¹²ÏíµÄ×î´ó´ø¿í£¨ÒÔǧ×Ö½Ú£¯Ãë¼Æ£©¡£Òª»ñÈ¡¸ü¶à¹²Ïí´ø¿íµÄÐÅÏ¢£¬Çë²ÎÔÄʹÓûùÓÚ±£Áô´ø¿íºÍ¹²Ïí´ø¿íµÄ¹æÔòºÍ¹²Ïí´ø¿í¹æÔò¡£
    ×¢Òâ:
    ¹²Ïí´ø¿í²»Ó¦ÓÃÓÚ CBR »òÓÊÏ䶨λÆ÷¡£

    size
    sharedbandwidth µÄ´óСÊÇÕûÊýÖµ¡£È±Ê¡ÖµÎªÁã¡£Èç¹ûÖµÊÇÁ㣬Ôò´ø¿í²»ÄÜÔÚÖ´ÐгÌÐò¼¶±ðÉϹ²Ïí¡£

    start
    Æô¶¯Ö´ÐгÌÐò¡£
    ×¢Òâ:
    Start ²»Ó¦ÓÃÓÚÓÊÏ䶨λÆ÷¡£

    status
    ÏÔʾִÐгÌÐòÖпÉÉèÖÃÖµµÄµ±Ç°×´Ì¬¼°Æäȱʡֵ¡£

    stop
    Í£Ö¹Ö´ÐгÌÐò¡£¶ÔÓÚ Dispatcher£¬ÔÚ Windows 2000 ÉÏ stop ²»ÊÇÓÐЧµÄ²ÎÊý¡£
    ×¢Òâ:
    Stop Ó¦ÓÃÓÚ Dispatcher ºÍ CBR¡£

    ʾÀý

    ndcontrol file £­ ¹ÜÀíÅäÖÃÎļþ


    >>-ndcontrol--file--+-delete--file[.ext]-----------+-----------><
                        +-appendload--file[.ext]-------+
                        +-report-----------------------+
                        +-save--file[.ext]--+--------+-+
                        |                   '-force--' |
                        '-newload--file[.ext]----------'
     
    

    delete
    ɾ³ýÎļþ¡£

    file[.ext]
    ÓÉ ndcontrol ÃüÁî×é³ÉµÄÅäÖÃÎļþ¡£

    ÎļþÀ©Õ¹Ãû£¨.ext£©¿ÉÒÔÊÇÏëÓõÄÈκÎÀ©Õ¹Ãû²¢¿ÉÒÔÊ¡ÂÔ¡£

    appendload
    Òª¸üе±Ç°ÅäÖã¬appendload ÃüÁî´ÓÄúµÄ½Å±¾ÎļþÔËÐпÉÖ´ÐÐÃüÁî¡£

    report
    ±¨¸æ¿ÉÓÃÎļþ¡£

    save
    Ϊ Network Dispatcher ±£´æµ±Ç°ÅäÖõ½Îļþ¡£
    ×¢Òâ:
    Îļþ±£´æµ½ÏÂÁÐĿ¼ºÍ´ÓÏÂÁÐĿ¼װÈ룬ÆäÖÐ component ÊÇ Dispatcher¡¢cbr »ò ml£¨ÓÊÏ䶨λÆ÷£©£º
    • AIX£º/usr/lpp/nd/servers/configurations/component
    • Linux£º/opt/nd/servers/configurations/component
    • Solaris£º/opt/nd/servers/configurations/component
    • Windows 2000£º

      ¹«¹²°²×°Ä¿Â¼Â·¾¶ £­ c:\Program Files\ibm\edge\nd\servers\configurations\component

      ±¾»ú°²×°Ä¿Â¼Â·¾¶ £­ c:\Program Files\ibm\nd\servers\configurations\component

    force
    Òª½«ÄúµÄÎļþ±£´æµ½Í¬ÃûµÄÏÖÓÐÎļþÖУ¬±£´æÐÂÎļþ֮ǰÇëʹÓà force ɾ³ýÏÖÓÐÎļþ¡£Èç¹ûÄú²»ÒªÊ¹Óà force Ñ¡ÏÏÖÓÐÎļþ²»»á±»¸²¸Ç¡£

    newload
    ×°ÈëºÍÔËÐÐÐÂÅäÖÃÎļþµ½ Network Dispatcher¡£ÐÂÅäÖÃÎļþÌæ»»µ±Ç°ÅäÖá£

    ʾÀý

    ndcontrol help £­ ÏÔʾ»ò´òÓ¡´ËÃüÁîµÄ°ïÖúÐÅÏ¢


    >>-ndcontrol--help--+-help--------------+----------------------><
                        +-host--------------+
                        +-executor----------+
                        +-manager-----------+
                        +-advisor-----------+
                        +-cluster-----------+
                        +-port--------------+
                        +-rule--------------+
                        +-server------------+
                        +-subagent----------+
                        +-highavailability--+
                        +-file--------------+
                        +-set---------------+
                        +-status------------+
                        '-log---------------'
     
    

    ʾÀý

    ndcontrol highavailability £­ ¿ØÖƸ߿ÉÓÃÐÔ


    ×¢Òâ:
    ndcontrol ¸ß¿ÉÓÃÐÔÓ﷨ͼ²»Ó¦ÓÃÓÚ CBR »òÓÊÏ䶨λÆ÷¡£
    >>-ndcontrol--highavailability--+-status----------------------------------------+->
                                    +-backup--+-add--+-primary-+---+-auto---+---p-+-+
                                    |         |      +-backup--+   '-manual-'     | |
                                    |         |      '-both----'                  | |
                                    |         '-delete----------------------------' |
                                    +-reach--+-add----+---address--mask-------------+
                                    |        '-delete-'                             |
                                    +-heartbeat--+-add--srcaddress--dstaddress--+---+
                                    |            '-delete--address--------------'   |
                                    '-takeover--+---------+-------------------------'
                                                '-address-'
     
    >--------------------------------------------------------------><
     
    

    status
    ·µ»Ø¸ß¿ÉÓÃÐԵı¨¸æ¡£»úÆ÷±»±êʶΪ¾ßÓÐÈýÖÖ״̬Ìõ¼þ»ò״̬֮һ£º

    »î¶¯
    ÕýÔÚ·ÓÉÐÅÏ¢°üµÄ¸ø¶¨»úÆ÷£¨Ö÷¡¢±¸·Ý»òÁ½Õߣ©¡£

    ±¸ÓÃ
    ûÓзÓÉÐÅÏ¢°üµÄ¸ø¶¨»úÆ÷£¨Ö÷¡¢±¸·Ý»òÁ½Õߣ©£»ËüÕýÔÚ¼à¿Ø»î¶¯ Dispatcher µÄ״̬¡£

    ¿ÕÏÐ
    ÕýÔÚ·ÓÉÐÅÏ¢°ü²¢ÇÒ²»³¢ÊÔÓëËüµÄ»ï°é Dispatcher ½¨Á¢ÁªÏµµÄ¸ø¶¨»úÆ÷¡£

    ´ËÍ⣬status ¹Ø¼ü×Ö·µ»Ø¹ØÓÚ¸÷ÖÖ ×Ó״̬µÄÐÅÏ¢£º

    ͬ²½
    ¸ø¶¨»úÆ÷ÒѾ­ÓëÁíÒ»¸ö Dispatcher ½¨Á¢ÁªÏµ¡£

    ÆäËü×Ó״̬
    ¸Ã»úÆ÷Õý³¢ÊÔÓëÆä»ï°é Dispatcher ½¨Á¢ÁªÏµ£¬µ«ÊÇ»¹Ã»Óгɹ¦¡£

    backup
    Ö¸¶¨ÓйØÖ÷»ò±¸·Ý»úÆ÷µÄÐÅÏ¢¡£

    add
    Ϊ´Ë»úÆ÷¶¨ÒåºÍÔËÐи߿ÉÓÃÐÔ¹¦ÄÜ¡£

    primary
    ±êʶ³äµ±Ö÷½ÇÉ«µÄ Dispatcher »úÆ÷¡£

    backup
    ±êʶ³äµ±±¸·Ý½ÇÉ«µÄ Dispatcher »úÆ÷¡£

    both
    ±êʶͬʱ³äµ±Ö÷ºÍ±¸·Ý»úÆ÷½ÇÉ«µÄ Dispatcher »úÆ÷¡£ÕâÊÇÔÚÿ¸öȺ¼¯ÉèÖûù´¡ÉϹØÁªµÄÖ÷ºÍ±¸·Ý½ÇÉ«ÖеÄÏ໥¸ß¿ÉÓÃÐÔ¹¦ÄÜ¡£ Çë²ÎÔÄÏ໥¸ß¿ÉÓÃÐÔ£¬ÒÔ»ñÈ¡¸ü¶àÐÅÏ¢¡£

    auto
    Ö¸¶¨×Ô¶¯»Ö¸´²ßÂÔ£¬ÔڸòßÂÔÖУ¬Ö»ÒªÖ÷»úÆ÷Ò»»Ö¸´µ½·þÎñÖУ¬¾Í¼ÌÐøÂ·ÓÉÐÅÏ¢°ü¡£

    manual
    Ö¸¶¨ÊÖ¹¤»Ö¸´²ßÂÔ£¬ÔڸòßÂÔÖУ¬Ö÷»úÆ÷Ö±µ½¹ÜÀíÔ±·¢³ö takeover Ãü Áîʱ²Å»Ö¸´Â·ÓÉÐÅÏ¢°ü¡£

    p[ort]
    Á½Ì¨»úÆ÷É϶¼Î´ÓÃµÄ TCP ¶Ë¿Ú£¬Dispatcher Ϊ¹¤×÷ƵÂÊÏûϢʹÓÃ´Ë TCP ¶Ë¿Ú¡£Ö÷»úÆ÷ºÍ±¸·Ý»úÆ÷µÄ port ±ØÐëÏàͬ¡£

    delete
    ´Ó¸ß¿ÉÓÃÐÔÖгýÈ¥¸Ã»úÆ÷£¬Òò´ËËü½«²»ÔÙ±»ÓÃ×÷±¸·Ý»òÖ÷»úÆ÷¡£

    reach
    Ìí¼Ó»òɾ³ýÖ÷ Dispatcher ºÍ±¸·Ý Dispatcher µÄÄ¿±êµØÖ·£¬µ½´ï¹ËÎʳÌÐò´Ó±¸·Ý Dispatcher ºÍÖ÷ Dispatcher ·¢ËÍ ping ÒÔÈ·¶¨ÈçºÎµ½´ïËüÃǵÄÄ¿±ê¡£
    ×¢Òâ:
    ÅäÖôﵽĿ±êʱ£¬ÄúÒ²±ØÐëÆô¶¯µ½´ï¹ËÎʳÌÐò¡£¹ÜÀíÆ÷¹¦ÄÜ×Ô¶¯Æô¶¯µ½´ï¹ËÎʳÌÐò¡£

    add
    Ϊµ½´ï¹ËÎʳÌÐòÌí¼ÓÄ¿±êµØÖ·¡£

    delete
    ´Óµ½´ï¹ËÎʳÌÐò³ýȥĿ±êµØÖ·¡£

    address
    Ä¿±ê½ÚµãµÄ IP µØÖ·£¨µãÊ®½øÖÆÊý»ò·ûºÅ£©¡£

    mask
    ×ÓÍøÑÚÂë¡£

    heartbeat
    ¶¨ÒåÖ÷ºÍ±¸·Ý Dispatcher »úÆ÷Ö®¼äµÄͨÐŻỰ¡£

    add
    ¸æÖªÔ´ Dispatcher Æä»ï°é»úµÄµØÖ·£¨Ä¿±êµØÖ·£©¡£

    srcaddress
    Ô´µØÖ·¡£´Ë Dispatcher »úÆ÷µÄµØÖ·£¨IP »ò·ûºÅµØÖ·£©¡£

    dstaddress
    Ä¿±êµØÖ·¡£ÁíÒ» Dispatcher »úÆ÷µÄµØÖ·£¨IP »ò·ûºÅµØÖ·£©¡£
    ×¢Òâ:
    srcaddress ºÍ dstaddress ±ØÐëÊÇÖÁÉÙÒ»¸ö¹¤×÷ƵÂʶԵĻúÆ÷µÄ NFA¡£

    delete
    ´Ó¹¤×÷ƵÂÊÐÅÏ¢³ýÈ¥µØÖ·¶Ô¡£Äú¿ÉÖ¸¶¨¹¤×÷ƵÂʶԵÄÄ¿±ê»òÔ´µØÖ·¡£

    address
    Ä¿±ê»òÔ´µÄµØÖ·£¨IP »ò·ûºÅ£©¡£

    takeover
    ¼òµ¥¸ß¿ÉÓÃÐÔÅäÖã¨Dispatcher »úÆ÷³äµ±µÄ½ÇɫΪÖ÷»ò±¸·Ý£©£º

    Ï໥¸ß¿ÉÓÃÐÔÅäÖã¨Ã¿¸ö Dispatcher »úÆ÷µÄ½ÇÉ«ÊÇÁ½Õߣ©£º

    ¼Ç¼:

    1. ×¢Ò⣬»úÆ÷µÄ½ÇÉ«£¨Ö÷¡¢±¸·Ý¡¢Á½Õߣ©²»±ä¡£Ö»¸ü¸ÄËüÃǵÄÏà¶Ô״̬£¨»î¶¯»ò±¸Óã©¡£

    2. ÓÐÈý¸ö¿ÉÄܽӹܽű¾£ºgoActive¡¢goStandby ºÍ goInOp¡£Çë²ÎÔÄʹÓýű¾¡£

    address
    ½Ó¹ÜµØÖ·ÖµÊÇ¿ÉÑ¡µÄ¡£µ±»úÆ÷µÄ½ÇÉ«ÊÇÖ÷ºÍ±¸·ÝÁ½Õߣ¨Ï໥¸ß¿ÉÓÃÐÔÅäÖã©Ê±²ÅʹÓÃËü¡£ Ö¸¶¨µÄµØÖ·Í¨³£ÊÇ·ÓÉ´ËȺ¼¯Á÷Á¿µÄ Dispatcher »úÆ÷µÄ NFA¡£ µ±Á½¸öȺ¼¯·¢Éú½Ó¹Üʱ£¬ÇëÖ¸¶¨ Dispatcher ×Ô¼ºµÄ NFA µØÖ·¡£

    ʾÀý

    ndcontrol host £­ ÅäÖÃÔ¶³Ì»úÆ÷


    >>-ndcontrol--host:--remote_host-------------------------------><
     
    

    remote_host
    ÕýÔÚÅäÖõÄÔ¶³Ì Network Dispatcher »úÆ÷µÄÃû³Æ¡£ µ±ÊäÈë´ËÃüÁîʱ£¬È·±£ host: Óë remote_host Ö®¼äûÓпոñ£¬ÀýÈ磺
    ndcontrol host:remote_host
    

    ÔÚÃüÁîÌáʾÏ·¢³ö´ËÃüÁîºó£¬ÊäÈëÈκÎÒ»¸öÒªÏòÔ¶³Ì Network Dispatcher »úÆ÷·¢³öµÄÓÐЧ ndcontrol ÃüÁî¡£

    ndcontrol log £­ ¿ØÖƶþ½øÖÆÈÕÖ¾Îļþ


    >>-ndcontrol--log--+-start-------------------------+-----------><
                       +-stop--------------------------+
                       +-set--+-retention-hours------+-+
                       |      '---interval-seconds---' |
                       '-status------------------------'
     
    

    start
    Æô¶¯¶þ½øÖÆÈÕÖ¾¡£

    stop
    Í£Ö¹¶þ½øÖÆÈÕÖ¾¡£

    set
    ÉèÖöþ½øÖƼǼ×ֶΡ£Òª»ñÈ¡¸ü¶à¶þ½øÖƼǼÉèÖÃ×ֶεÄÐÅÏ¢£¬Çë²ÎÔÄʹÓöþ½øÖƼǼ·ÖÎö·þÎñÆ÷ͳ¼ÆÐÅÏ¢¡£

    retention
    ±£´æ¶þ½øÖÆÈÕÖ¾ÎļþµÄСʱÊý¡£Îļþ±£Áôʱ¼äµÄȱʡֵÊÇ 24 Сʱ¡£

    hours
    СʱÊý¡£

    intervals
    ÈÕÖ¾ÌõĿ֮¼äµÄÃëÊý¡£¼ä¸ôµÄȱʡֵÊÇ 60¡£

    seconds
    ÃëÊý¡£

    status
    ÏÔʾ¶þ½øÖÆÈÕÖ¾µÄ¼ä¸ôºÍ±£Áôʱ¼ä¡£

    ndcontrol manager £­ ¿ØÖƹÜÀíÆ÷

    >>-ndcontrol--manager--+-interval--seconds-------------------+-><
                           +-loglevel--level---------------------+
                           +-logsize--+-unlimited-+--------------+
                           |          '-bytes-----'              |
                           +-quiesce--server--+------+-----------+
                           |                  '-now--'           |
                           +-reach set--+-interval-seconds-----+-+
                           |            '-+-loglevel-level---+-' |
                           |              '---logsize-size---'   |
                           +-refresh--refresh cycle--------------+
                           +-report--+-----------------+---------+
                           |         '-cluster+c2+...--'         |
                           +-restart--message--------------------+
                           +-sensitivity--weight-----------------+
                           +-smoothing--smoothing index----------+
                           +-start--+------------------------+---+
                           |        '-log file--metric_port--'   |
                           +-status------------------------------+
                           +-stop--------------------------------+
                           +-unquiesce--server-------------------+
                           '-version-----------------------------'
     
    

    interval
    ÉèÖùÜÀíÆ÷¸üзþÎñÆ÷ȨֵÖÁÖ´ÐгÌÐòµÄƵÂÊ£¬¸üÐÂÖ´ÐгÌÐòÓÃÓÚ·Óɿͻ§»úÇëÇóµÄ×¼Ôò¡£

    seconds
    ±íʾ¹ÜÀíÆ÷¸üÐÂȨֵÖÁÖ´ÐгÌÐòµÄƵÂʵÄÕýÊý£¨ÒÔÃë¼Æ£©¡£È±Ê¡ÖµÊÇ 2¡£

    loglevel
    ÉèÖùÜÀíÆ÷ÈÕÖ¾ºÍ¶ÈÁ¿¼à¿ØÆ÷µÄ¼Ç¼¼¶±ð¡£

    level
    ¼¶±ðºÅ£¨0-5£©¡£Êý×ÖÔ½¸ß£¬Ôò±íʾдÈëµ½¹ÜÀíÆ÷ÈÕÖ¾µÄÐÅÏ¢Ô½¶à¡£È±Ê¡ÖµÊÇ 1¡£ÏÂÁÐÊÇ¿ÉÄܵÄÖµ£º0 ÊÇÎÞ£¬1 ÊÇ×îС£¬2 ÊÇ»ù±¾£¬3 ÊÇÖеȣ¬4 ÊǸ߼¶£¬5 ÊÇÏêϸ¡£

    logsize
    ÉèÖùÜÀíÆ÷ÈÕÖ¾µÄ×î´ó´óС¡£µ±ÉèÖÃÈÕÖ¾ÎļþµÄ×î´ó´óСʱ£¬Îļþ½«»á»ØÈÆ£»µ±Îļþ´ïµ½Ö¸¶¨µÄ´óСʱ£¬ºó¼ÌÌõÄ¿½«´ÓÎļþ¶¥²¿¿ªÊ¼Ð´È룬¸²¸ÇÒÔǰµÄÈÕÖ¾ÌõÄ¿¡£ ²»Äܽ«ÈÕÖ¾´óСÉèÖÃΪСÓÚµ±Ç°ÈÕÖ¾´óСµÄÖµ¡£ ÈÕÖ¾ÌõÄ¿±»´òÉÏʱ¼ä´Á¼Ç£¬ÒÔ±ãʶ±ðÓû§Ð´ÈëÈÕÖ¾µÄ˳Ðò¡£ÉèÖõÄÈÕÖ¾¼¶±ðÔ½¸ß£¬ÔòÑ¡ÔñÈÕÖ¾´óСʱԽҪ×Ðϸ£¬ÒòΪµ±Ôڽϸ߼¶±ðÈÕ־ʱ¿ÉÄÜ»áºÜ¿ìµØÒç³ö¿Õ¼ä¡£

    bytes
    ¹ÜÀíÆ÷ÈÕÖ¾ÎļþµÄ×î´ó´óС£¨ÒÔ×ֽڼƣ©¡£¿ÉÒÔÖ¸¶¨´óÓÚÁãµÄÕýÊý£¬»ò×Ö unlimited¡£ÔÚ¸²¸Ç֮ǰ£¬ÈÕÖ¾Îļþ¿ÉÄÜ»¹Ã»ÓÐÍê È«µ½´ï×î´ó´óС£¬ÒòΪÈÕÖ¾ÌõÄ¿±¾Éí´óСҲ²»Í¬¡£È±Ê¡ÖµÊÇ 1 MB¡£

    quiesce
    Ö¸¶¨²»ÔÙ·¢ËÍÁ¬½Óµ½·þÎñÆ÷£¬³ý·ÇÈç¹ûÁ¬½Ó×÷ΪճÐÔÖ¸¶¨ÇÒÕ³ÐÔʱ¼äûÓе½ÆÚ£¬½öת·¢¿Í»§»úµÄºó¼ÌÐÂÁ¬½Óµ½Í£¶ÙµÄ·þÎñÆ÷¡£ÔÚ¶¨ÒåÁËÕâ¸ö·þÎñÆ÷µÄËùÓж˿ÚÉÏ£¬¹ÜÀíÆ÷ ¶¼½«Õâ¸ö·þÎñÆ÷µÄȨֵÉèÖÃΪ 0¡£Èç¹ûÏë¿ìËÙά»¤·þÎñÆ÷È»ºó¼¤»îËü£¬ÄÇô¿ÉʹÓøÃÃüÁî¡£Èç¹û´ÓÅäÖÃÖÐɾ³ýÒÑÍ£¶ÙµÄ·þÎñÆ÷£¬È»ºó ÔÙ»Ö¸´Ê¹ÓÃËü£¬Ôò¸Ã·þÎñÆ÷½«²»±£ÁôËüÍ£¶ÙÒÔǰµÄ״̬¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄÕ³ÐÔÁ¬½ÓµÄÍ£¶Ù´¦Àí¡£

    server
    ·þÎñÆ÷µÄ IP µØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû£¬»òÕßÊǵãÊ®½øÖƸñʽ¡£

    »ò£¬Èç¹ûÄúʹÓ÷þÎñÆ÷·ÖÇø£¬Ê¹ÓÃÂß¼­·þÎñÆ÷µÄΨһµÄÃû³Æ¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ·þÎñÆ÷·ÖÇø£ºÅäÖõ½Ò»¸öÎïÀí·þÎñÆ÷£¨IP µØÖ·£©µÄÂß¼­·þÎñÆ÷¡£

    now
    ½öµ±ÄúÉèÖÃÁËÕ³ÐÔʱ¼ä£¬²¢ÇÒÒªÔÚÕ³ÐÔʱ¼äµ½ÆÚ֮ǰ°ÑÐÂÁ¬½Ó·¢Ë͵½ÁíÒ»¸ö·þÎñÆ÷£¨²»ÊÇÍ£¶ÙµÄ·þÎñÆ÷£©Ê±£¬²ÅʹÓÃÍ£¶Ù¡°now¡±¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄÕ³ÐÔÁ¬½ÓµÄÍ£¶Ù´¦Àí¡£

    reach set
    ÉèÖõ½´ï¹ËÎʳÌÐòµÄ¼ä¸ô¡¢ÈÕÖ¾¼¶±ðºÍÈÕÖ¾´óС¡£

    refresh
    ÉèÖÃÔÚ²éѯִÐгÌÐò²¢Ë¢Ð¹ØÓÚÐÂÁ¬½ÓÓë»î¶¯Á¬½ÓµÄÐÅϢ֮ǰµÄ¼ä¸ôÊý¡£

    refresh cycle
    ±íʾ¼ä¸ôÊýµÄÕýÊý¡£È±Ê¡ÖµÊÇ 2¡£

    report
    ÏÔʾͳ¼ÆÐÅÏ¢¿ìÕÕ±¨¸æ¡£

    cluster
    ÄúÏ£ÍûÔÚ±¨¸æÖÐÏÔʾµÄȺ¼¯µØÖ·¡£ µØÖ·¿ÉÒÔÊÇ·ûºÅÃû¸ñʽ£¬Ò²¿ÉÒÔÊǵãÊ®½øÖƸñʽ¡£ËùÓÐȺ¼¯µÄȱʡֵÊǹÜÀíÆ÷±¨¸æÏÔʾ¡£

    ×¢Òâ:
    ¸½¼ÓµÄȺ¼¯ÓɼӺţ¨+£©·Ö¸ô¡£

    restart
    ÖØÐÂÆô¶¯ËùÓзþÎñÆ÷£¨Î´µ±»úµÄ£©ÎªÍ¨³£µÄȨֵ£¨×î´óȨֵ µÄ 1/2£©¡£

    message
    ҪдÈëµ½¹ÜÀíÆ÷ÈÕÖ¾ÎļþµÄÏûÏ¢¡£

    sensitivity
    ÉèÖÃȨֵ¸üеÄ×îСÁéÃô¶È¡£ ´ËÉèÖÃÖµ¶¨ÒåºÎʱ¹ÜÀíÆ÷Ó¦¸Ã¸ù¾ÝÍⲿÐÅÏ¢¸ü¸Ä¶Ô·þÎñÆ÷µÄȨֵÆÀ¶¨¡£

    weight
    Ò»¸ö·¶Î§´Ó 1 µ½ 100 µÄÊýÖµ£¬ÓÃ×÷Ȩֵ°Ù·Ö±È¡£È±Ê¡Öµ 5 ²úÉú×îСÁéÃô¶È 5%¡£

    smoothing
    ÉèÖÃÖ¸Êý£¬Ëüƽ»¬¸ºÔØÆ½ºâʱµÄȨֵ±ä»¯¡£½Ï´óµÄƽ»¬Ö¸Êý½«Ê¹ÍøÂçÌõ¼þ¸Ä±äʱ·þÎñÆ÷ȨֵµÄ±ä¶¯Á¿Ã÷ÏÔ¼õÉÙ¡£½ÏСµÄƽ »¬Ö¸Êý½«Ê¹·þÎñÆ÷ȨֵµÄ±ä¶¯Á¿Ã÷ÏÔÔö¼Ó¡£

    index
    ÕýµÄ¸¡µãÊý¡£È±Ê¡ÖµÊÇ 1.5¡£

    start
    Æô¶¯¹ÜÀíÆ÷¡£

    log file
    ¼Ç¼¹ÜÀíÆ÷Êý¾ÝµÄÎļþÃû¡£ÔÚÈÕÖ¾ÖеÄÿ¸ö¼Ç¼¶¼»á±»´òÉÏʱ¼ä´Á¼Ç¡£

    ȱʡÎļþ½«°²×°ÔÚ logs Ŀ¼Ï¡£Çë²ÎÔĸ½Â¼ F, Ñù±¾ÅäÖÃÎļþ¡£Òª¸ü¸ÄÈÕÖ¾ÎļþËùÔÚµÄĿ¼£¬Çë²ÎÔĸü¸ÄÈÕÖ¾Îļþ·¾¶¡£

    metric_port
    ¶ÈÁ¿·þÎñÆ÷ÓÃÀ´±¨¸æÏµÍ³¸ºÔصĶ˿ڡ£Èç¹ûÖ¸¶¨¶ÈÁ¿¶Ë¿Ú£¬Ôò±ØÐëÖ¸¶¨ÈÕÖ¾ÎļþÃû¡£È±Ê¡¶ÈÁ¿¶Ë¿ÚÊÇ 10004¡£

    status
    ÏÔʾ¹ÜÀíÆ÷ÖпÉÈ«¾ÖÉèÖõÄËùÓÐÖµµÄµ±Ç°×´Ì¬¼°Æäȱʡֵ¡£

    stop
    Í£Ö¹¹ÜÀíÆ÷¡£

    unquiesce
    Ö¸¶¨¹ÜÀíÆ÷¿ÉÒÔ¿ªÊ¼ÔÚÒÔǰͣ¶ÙµÄ·þÎñÆ÷±»¶¨ÒåµÄÿ¸ö¶Ë¿ÚÉÏΪÆä·ÖÅä´óÓÚ 0µÄȨֵ¡£

    server
    ·þÎñÆ÷µÄ IP µØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû£¬»òÕßÊǵãÊ®½øÖƸñʽ¡£

    version
    ÏÔʾ¹ÜÀíÆ÷µÄµ±Ç°°æ±¾¡£

    ʾÀý

    ndcontrol metric £­ ÅäÖÃϵͳ¶ÈÁ¿

    >>-ndcontrol--metric--+-add--cluster+c2+...+cN:metric+metric1+...+metricN---------------+->
                          +-remove--cluster+c2+...+cN:metric+metric1+...+metricN------------+
                          +-proportions--cluster+c2+...+cN proportion1 prop2 prop3...propN--+
                          '-status--cluster+c2+...+cN:metric+metric1+...+metricN------------'
     
    >--------------------------------------------------------------><
     
    

    add
    Ìí¼ÓÖ¸¶¨µÄ¶ÈÁ¿¡£

    cluster
    ¿Í»§»úÁ¬½ÓµÄµØÖ·¡£µØÖ·¿ÉÒÔÊÇ»úÆ÷µÄÖ÷»úÃû£¬»òÊǵãÊ®½øÖÆ IP µØÖ·¡£¸½¼ÓµÄȺ¼¯ÓɼӺţ¨+£©·Ö¸ô¡£

    ×¢£º¶ÔÓÚ Cisco ×ÉѯÆ÷£¬Èº¼¯µØÖ·Ï൱ÓÚ Cisco CSS ½»»»»úÅäÖÃÖÐËùÓÐÕßÄÚÈݹæÔòµÄÐéÄâ IP£¨VIP£©µØÖ·¡£

    metric
    ϵͳ¶ÈÁ¿Ãû³Æ¡£±ØÐëÊǶÈÁ¿·þÎñÆ÷½Å±¾Ä¿Â¼ÖеĿÉÖ´Ðлò½Å±¾ÎļþµÄÃû³Æ¡£

    remove
    ³ýÈ¥Ö¸¶¨µÄ¶ÈÁ¿¡£

    proportions
    ÉèÖúʹ˶ÔÏó¹ØÁªµÄËùÓжÈÁ¿µÄ±ÈÀý¡£

    status
    ÏÔʾ´Ë¶ÈÁ¿µÄµ±Ç°Öµ¡£

    ʾÀý

    ndcontrol port £­ ÅäÖö˿Ú

    >>-ndcontrol--port--+-add--cluster:port--+-----------------------+-+->
                        |                    +-crossport--otherport--+ |
                        |                    +-maxservers--size------+ |
                        |                    +-stickymask--value-----+ |
                        |                    +-stickytime--time------+ |
                        |                    +-method--type----------+ |
                        |                    +-staletimeout--value---+ |
                        |                    +-weightbound--weight---+ |
                        |                    +-porttype--type--------+ |
                        |                    '-protocol--type--------' |
                        +-set--cluster:port--+-crossport--otherport--+-+
                        |                    +-maxservers--size------+ |
                        |                    +-stickymask--value-----+ |
                        |                    +-stickytime--time------+ |
                        |                    +-staletimeout--value---+ |
                        |                    +-weightbound--weight---+ |
                        |                    +-porttype--type--------+ |
                        |                    '-maxhalfopen--value----' |
                        +-remove--cluster:port-------------------------+
                        +-report--cluster:port-------------------------+
                        +-status--cluster:port-------------------------+
                        '-halfopenaddressreport--cluster:port----------'
     
    >--------------------------------------------------------------><
     
    

    add
    ½«¶Ë¿ÚÌí¼Óµ½Èº¼¯¡£ÔÚÄܹ»Ïò¸Ã¶Ë¿ÚÌí¼ÓÈκηþÎñÆ÷ǰ£¬±ØÐ뽫¸Ã¶Ë¿ÚÌí¼Óµ½Èº¼¯¡£Èç¹ûȺ¼¯Ã»Óж˿ڣ¬ÔòÖ»Äܱ¾µØ´¦ÀíËùÓпͻ§»úÇëÇó¡£ Ê¹ÓøÃÃüÁһ´Î¿ÉÒÔÌí¼Ó¶à¸ö¶Ë¿Ú¡£
    ×¢Òâ:
    ¶ÔÓÚ Network Dispatcher µÄÓÊÏ䶨λÆ÷×é¼þ£¬ÔÚÄú³¢ÊÔÌí¼Ó¶Ë¿Ú֮ǰ£¬±ØÐëΪȺ¼¯ IP ÔÚ»úÆ÷ÉϽ¨Á¢±ðÃû¡£add port ÃüÁî³¢ÊÔÆô¶¯°ó¶¨µ½Èº¼¯µÄ Java ´úÀí£»Òò´Ë£¬IP ±ØÐëÔÚ IP ¶ÑÕ»ÖдæÔÚ¡£

    ÔÚ Windows ÉÏ£¬ ÕâÒâζ×ÅËü±ØÐëÔÚ Windows ÁªÍøÉèÖÃÖС£cluster configure ÃüÁî²¢²»¹»£¬ÒòΪËü½öÄ£Äâ IP ±ðÃûÅб𣬶ø´úÀíÎÞ·¨°ó¶¨µ½´Ëα IP¡£¶ÔÓÚËùÓÐÆäËü²Ù×÷ϵͳ£¬cluster configure ÃüÁîºÜºÏÊÊ£¬ÒòΪËüʹÓà ifconfig À´¸ø IP ½¨Á¢±ðÃû¡£

    cluster
    Ⱥ¼¯µØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû»òµãÊ®½øÖƸñʽ¡£Äú¿ÉʹÓÃÒ»¸öðºÅ£¨:£©×÷ΪͨÅä·û¡£ÀýÈ磬ÏÂÁÐÃüÁndcontrol port add :80£¬½«»áÌí¼Ó¶Ë¿Ú 80 ¸øËùÓеÄȺ¼¯¡£
    ×¢Òâ:
    ¸½¼ÓµÄȺ¼¯ÓɼӺţ¨+£©·Ö¸ô¡£

    port
    ¶Ë¿ÚºÅ¡£¶Ë¿ÚºÅ 0£¨Á㣩ÓÃÓÚÖ¸¶¨Í¨Åä¶Ë¿Ú¡£
    ×¢Òâ:
    ¸½¼ÓµÄ¶Ë¿ÚÓɼӺţ¨+£©·Ö¸ô¡£

    crossport
    ½»²æ¶Ë¿ÚÔÊÐíÕ³ÐÔ£¯Ç×ÔµÐÔ¹¦ÄÜÀ©Õ¹µ½¶à¸ö¶Ë¿Ú£¬ÒÔʹ²»Í¬¶Ë¿ÚÉÏÒÔºó½ÓÊÕµ½µÄ¿Í»§»úÇëÇóÈÔ¿ÉÒÔ·¢Ë͵½Í¬Ò»¸ö·þÎñÆ÷¡£ ¶ÔÓÚ crossport Öµ£¬Ö¸¶¨ÄúÏ£Íû¹²Ïí½»²æ¶Ë¿ÚÇ×ÔµÐÔ¹¦ÄÜµÄ otherport Êý×Ö¡£ Èç¹ûʹÓô˹¦ÄÜ£¬¶Ë¿Ú±ØÐ룺

    Òª³ýÈ¥½»²æ¶Ë¿Ú¹¦ÄÜ£¬Ç뽫 crossport ÖµÖØÐÂÉèÖÃΪ×Ô¼ºµÄ¶Ë¿ÚºÅ¡£ Òª»ñÈ¡¸ü¶àÓйؽ»²æ¶Ë¿ÚÇ×ÔµÐÔ¹¦ÄܵÄÐÅÏ¢£¬Çë²ÎÔĽ»²æ¶Ë¿ÚÇ×ÔµÐÔ¡£

    ×¢Òâ:
    Crossport ½öÓ¦ÓÃÓÚ Dispatcher ×é¼þ¡£

    otherport
    crossport µÄÖµ¡£È±Ê¡ÖµÓë×Ô¼ºµÄ port ºÅÏàͬ¡£

    maxservers
    ·þÎñÆ÷µÄ×î´óÊýÄ¿¡£maxservers µÄȱʡֵÊÇ 32¡£

    size
    maxservers 掙歜

    stickymask
    »ùÓÚ¹«¹²×ÓÍøµØÖ·µÄµ½´ï¿Í»§»úÇëÇóµÄÇ×ÔµÐÔµØÖ·ÑÚÂë ¹¦ÄÜ×é¡£µ±¿Í»§»úÇëÇóÊ×´ÎÁ¬½Óµ½´Ë¶Ë¿Úʱ£¬¾ßÓÐÏàͬ×ÓÍøµØÖ·£¨Ö¸¶¨Îª½«Òª½øÐÐÑÚÂëµÄ IP µØÖ·µÄ²¿·Ö£©µÄ¿Í»§»ú·¢³öµÄºóÐøÇëÇó½«Òýµ¼µ½ÏàͬµÄ·þÎñÆ÷¡£ Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄÇ×ÔµÐÔµØÖ·ÑÚÂë¡£
    ×¢Òâ:
    stickymask ¹Ø¼ü×Ö½öÓ¦ÓÃÓÚ Dispatcher ×é¼þ¡£

    value
    stickymask ÖµÊÇÄúÒª½øÐÐÆÁ±ÎµÄ 32 λ IP µØÖ·µÄ¸ßλÊý¡£ ¿ÉÄܵÄÖµÊÇ£º8¡¢16¡¢24 ºÍ 32¡£È±Ê¡ÖµÊÇ 32£¬¼´½ûÓÃÇ×ÔµÐÔµØÖ·ÑÚÂ빦ÄÜ¡£

    stickytime
    ¹Ø±ÕÒ»¸öÁ¬½ÓÓë´ò¿ªÁíÒ»¸öÐÂÁ¬½ÓÖ®¼äʱ¼ä¼ä¸ô£¬ÔÚ´ËÆÚ¼ä¿Í»§»ú½«±»·µ»ØÖÁµÚÒ»´ÎÁ¬½ÓÆÚ¼äʹÓõķþÎñÆ÷¡£³¬¹ýÕ³ÐÔʱ¼ä£¬¿Í»§»ú¿ÉÄܱ»·¢ËÍÖÁÓ뽨Á¢µÚÒ»´ÎÁ¬½ÓËùÓ÷þÎñÆ÷²»Í¬µÄ·þÎñÆ÷¡£

    ¶ÔÓÚ Dispatcher Ö÷»ú£º

    ¶ÔÓÚ CBR ×é¼þ£ºÈç¹ûÄú½«¶Ë¿ÚÕ³ÐÔʱ¼äÉèÖÃΪ·ÇÁãÖµ£¬ÄÇô¹æÔòµÄÇ×ÔµÐÔÀàÐͱØÐëΪÎÞ£¨È±Ê¡Öµ£©¡£ µ±ÉèÖÃÁ˶˿ڵÄÕ³ÐÔʱ¼ä£¬ÄÇô»ùÓÚ¹æÔòÇ×ÔµÐÔ£¨±»¶¯ cookie£¬URI£¬»î¶¯ cookie£©¾ÍÎÞ·¨¹²´æ¡£

    time
    ¶Ë¿ÚÕ³ÐÔʱ¼ä£¨ÒÔÃë¼Æ£©¡£0 ±íʾ¶Ë¿ÚÎÞÕ³ÐÔ¡£

    method
    ת·¢·½·¨¡£¿ÉÄܵÄת·¢·½·¨ÊÇ£ºMAC ת·¢¡¢NAT/NAPT ת·¢»ò»ùÓÚÄÚÈÝ·ÓÉת·¢¡£Äú¿ÉÒÔ²»Ìí¼Ó NAT/NAPT »ò»ùÓÚÄÚÈÝ·ÓɵÄת·¢·½·¨£¬³ý·ÇÄúÊ×ÏÈÔÚ ndcontrol executor ÃüÁîµÄ clientgateway ²ÎÊýÖÐÖ¸¶¨·ÇÁã IP µØÖ·¡£Çë²ÎÔÄ Dispatcher µÄ NAT/NAPT£¨nat ת·¢·½·¨£©ºÍ Dispatcher µÄ»ùÓÚÄÚÈÝ·ÓÉ£¨cbr ת·¢·½·¨£©£¬ÒÔ»ñÈ¡¸ü¶àÐÅÏ¢¡£
    ×¢Òâ:
    Èç¹ûºó¶Ë·þÎñÆ÷ÔÚÓë·µ»ØµØÖ·ÏàͬµÄ×ÓÍøÉÏ£¬²¢ÇÒÈç¹ûÄúÕýÔÚʹÓûùÓÚÄÚÈݵÄ·ÓÉת·¢·½·¨»ò NAT/NAPT ת·¢·½·¨£¬Äú±ØÐ붨Òå·ÓÉÆ÷µØÖ·Îªºó¶Ë·þÎñÆ÷µØÖ·¡£

    type
    ת·¢·½·¨ÀàÐÍ¡£¿ÉÄܵÄÖµÊÇ£ºmac¡¢nat »ò cbr¡£È±Ê¡ÖµÊÇ mac£¨MAC ת·¢£©¡£

    staletimeout
    ³ýÈ¥Á¬½Ó֮ǰ¸ÃÁ¬½ÓÉϵÄÎ޻״̬³ÖÐøµÄÃëÊý¡£¶ÔÓÚ Dispatcher »ò CBR ×é¼þ£¬È±Ê¡ÖµÊÇ¶Ë¿Ú 21£¨FTP£©Îª 900£¬¶Ë¿Ú 23£¨Telnet£©Îª 32,000,000¡£¶ÔÓÚËùÓÐÆäËü¶Ë¿Ú£¬È±Ê¡ÖµÊÇ 300¡£Staletimeout Ò²¿ÉÔÚÖ´ÐгÌÐò»òȺ¼¯¼¶±ðÉèÖá£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄʹÓÃʧЧ³¬Ê±Öµ¡£
    ×¢Òâ:
    ¶ÔÓÚÓÊÏ䶨λÆ÷£¬ staletimeout ÏàÓ¦ÓÚÕâЩЭÒéµÄ²»»î¶¯ autologout ¶¨Ê±Æ÷¡£ÓÊÏ䶨λÆ÷µÄ Staletimeout ȱʡֵÊÇ 60 Ã룬Ëü¿É¸²¸Ç POP3 ºÍ IMAP ʹÓõIJ»»î¶¯³¬Ê±¡£Òª»ñÈ¡¸ü¶àÓÊÏ䶨λÆ÷ staletimeout µÄÐÅÏ¢£¬Çë²ÎÔÄÖØÉè POP3/IMAP ²»»î¶¯¶¨Ê±Æ÷¡£

    value
    staletimeout µÄÖµ£¨ÒÔÃë¼Æ£©¡£

    weightbound
    ÉèÖøö˿ÚÉÏ·þÎñÆ÷µÄ×î´óȨֵ¡£¶ÔÓÚÖ´ÐгÌÐò½«¸øÃ¿Ì¨·þÎñÆ÷µÄ ÇëÇóÊýÁ¿£¬Æä¿ÉÄܵÄÏ໥²îÒìÊܴ˲ÎÊýµÄÓ°Ï졣ȱʡֵÊÇ 20¡£

    weight
    1 µ½ 100 µÄÊý£¬±íʾ×î´óȨֵ·¶Î§¡£

    porttype
    ¶Ë¿ÚÀàÐÍ¡£
    ×¢Òâ:
    Porttype ½öÓ¦ÓÃÓÚ Dispatcher¡£

    type
    ÔÊÐíֵΪ tcp¡¢udp ºÍÁ½Õß¡£È±Ê¡ÖµÊÇÁ½Õߣ¨tcp/udp£©¡£

    protocol
    ´úÀíЭÒéÀàÐÍ£¨pop3 »ò imap£©¡£¸øÓÊÏ䶨λÆ÷Ìí¼Ó¶Ë¿Úʱ£¬protocol ²ÎÊýÊDZØÐèµÄ¡£
    ×¢Òâ:
    protocol ½öÓ¦ÓÃÓÚÓÊÏ䶨λÆ÷¡£

    type
    ÔÊÐíֵΪ POP3 »ò IMAP¡£

    maxhalfopen
    ×î´ó°ë¿ªÁ¬½ÓµÄãÐÖµ¡£Ê¹Óô˲ÎÊý¼ì²â¿ÉÄܵ¼ÖÂÔÚ·þÎñÆ÷Éϰ뿪 TCP Á¬½ÓµÄ´óÁ¿¾Ü¾ø·þÎñ¹¥»÷¡£

    ±íÃ÷Èç¹ûµ±Ç°°ë´ò¿ªÁ¬½Ó³¬³öãÐÖµ£¬½«½øÐмì²éÒÔ×ö³öÈ·¶¨µÄÕýÖµ¡£Èç¹ûµ±Ç°ÖµÔÚãÐÖµÖ®ÉÏ£¬µ÷Óþ¯¸æ½Å±¾¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔľܾø·þÎñ¹¥»÷¼ì²â¡£

    ×¢Òâ:
    maxhalfopen ½öÓ¦ÓÃÓÚ Dispatcher¡£

    value
    maxhalfopen µÄÖµ¡£È±Ê¡ÖµÊÇÁ㣨²»¼ì²é£©¡£

    set
    ÉèÖö˿Ú×ֶΡ£

    remove
    ³ýÈ¥¸Ã¶Ë¿Ú¡£

    report
    ±¨¸æ¸Ã¶Ë¿ÚµÄÇé¿ö¡£

    status
    ÏÔʾ¸Ã¶Ë¿ÚÉÏ·þÎñÆ÷µÄ״̬¡£Èç¹ûÏë²é¿´ËùÓж˿ÚÉϵÄ״̬£¬ÄÇô¸ÃÃüÁî²»ÒªÖ¸¶¨¶Ë¿Ú¡£µ«²»ÒªÍü¼ÇðºÅ¡£

    numSeconds
    ÖØÐÂÉèÖð뿪Á¬½Ó֮ǰµÄʱ¼ä£¨ÒÔÃë¼Æ£©¡£

    halfopenaddressreport
    Éú³ÉËùÓпͻ§»úµØÖ·£¨¶à´ï½«½ü 8000 ¸öµØÖ·¶Ô£©µÄÈÕÖ¾ÖеÄÌõÄ¿£¬´ËµØÖ·ÒÑ·ÃÎÊÓÐÈκΰ뿪Á¬½ÓµÄ·þÎñÆ÷¡£¶øÇÒ£¬Í³¼ÆÊý¾Ý½«±»±¨¸æ»ØÃüÁîÐУ¬È磺°ë¿ªÁ¬½ÓµÄ×ܼơ¢×î´óºÍƽ¾ùÊý£¬ÒÔ¼°Æ½¾ù°ë¿ªÁ¬½Óʱ¼ä£¨ÒÔÃë¼Æ£©¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔľܾø·þÎñ¹¥»÷¼ì²â¡£

    ʾÀý

    ndcontrol rule £­ ÅäÖùæÔò

    ×¢Òâ:
    ¹æÔòÃüÁîÓ﷨ͼ½â²»Ó¦ÓÃÓÚÓÊÏ䶨λÆ÷¡£
    >>-ndcontrol--rule--+-add--cluster:port:rule--type--type--| opts |--+->
                        +-dropserver--cluster:port:rule--server---------+
                        +-remove--cluster:port:rule---------------------+
                        +-report--cluster:port:rule---------------------+
                        +-set--cluster:port:rule--| opts |--------------+
                        +-status--cluster:port:rule---------------------+
                        '-useserver--cluster:port:rule--server+s2+...---'
     
    >--------------------------------------------------------------><
     
    opts
     
    |---+----------------------------------+------------------------|
        +-beginrange--low--endrange--high--+
        +-priority--level------------------+
        +-pattern=--pattern----------------+
        +-tos--value-----------------------+
        +-stickytime--time-----------------+
        +-affinity--affinity_type----------+
        +-cookiename--value----------------+
        +-evaluate--level------------------+
        '-sharelevel--level----------------'
     
    

    add
    Ìí¼Ó´Ë¹æÔòÖÁ¶Ë¿Ú¡£

    cluster
    Ⱥ¼¯µØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû»òµãÊ®½øÖƸñʽ¡£Äú¿ÉʹÓÃÒ»¸öðºÅ£¨:£©×÷ΪͨÅä·û¡£ÀýÈçÏÂÁÐÃüÁndcontrol rule add :80:RuleA type type£¬½«»áÌí¼Ó RuleA ¸øËùÓÐȺ¼¯µÄ¶Ë¿Ú 80¡£
    ×¢Òâ:
    ¸½¼ÓµÄȺ¼¯ÓɼӺţ¨+£©·Ö¸ô¡£

    port
    ¶Ë¿ÚºÅ¡£Äú¿ÉʹÓÃÒ»¸öðºÅ£¨:£©×÷ΪͨÅä·û¡£ÀýÈçÏÂÁÐÃüÁndcontrol rule add clusterA::RuleA type type£¬½«»áÌí¼Ó RuleA ¸ø ClusterA µÄËùÓж˿ڡ£
    ×¢Òâ:
    ¸½¼ÓµÄ¶Ë¿ÚÓɼӺţ¨+£©·Ö¸ô¡£

    rule
    Ϊ¹æÔòÑ¡ÔñµÄÃû³Æ¡£´ËÃû³Æ¿ÉÒÔ°üº¬ÈκÎ×Öĸ×Ö·û¡¢Ï»®Ïß¡¢Á¬×Ö·û»ò¾äµã¡£Ëü¿ÉΪ 1 ÖÁ 20 ¸ö×Ö·û²¢ÇÒ²»Äܰüº¬Èκοոñ¡£
    ×¢Òâ:
    ¸½¼ÓµÄ¹æÔòÓɼӺţ¨+£©·Ö¸ô¡£

    type
    ¹æÔòÀàÐÍ¡£

    type
    type µÄÑ¡ÏîÓУº

    ip
    ¹æÔòÊÇ»ùÓÚ¿Í»§»ú IP µØÖ·¡£

    time
    ¹æÔòÊÇ»ùÓÚÌìÖÐʱ¼ä¡£

    connection
    ´Ë¹æÔòÊÇ»ùÓÚ¶Ë¿ÚÿÃëÁ¬½ÓµÄÊýÁ¿¡£´Ë¹æÔò½öÔÚ¹ÜÀíÆ÷ÔËÐÐʱÉúЧ¡£

    active
    ´Ë¹æÔòÊÇ»ùÓڶ˿ڻÁ¬½ÓµÄ×ÜÊýÁ¿¡£´Ë¹æÔò½öÔÚ¹ÜÀíÆ÷ÔËÐÐʱÉúЧ¡£

    port
    ¹æÔòÊÇ»ùÓÚ¿Í»§»ú¶Ë¿Ú¡£
    ×¢Òâ:
    port ²»Ó¦ÓÃÓÚ CBR¡£

    service
    ´Ë¹æÔòÊÇ»ùÓÚ IP Í·ÖеķþÎñÀàÐÍ£¨TOS£©×Ö½Ú×ֶΡ£

    ×¢Òâ:
    service ½öÓ¦ÓÃÓÚ Dispatcher ×é¼þ¡£

    reservedbandwidth
    ´Ë¹æÔòÊÇ»ùÓÚÒ»×é·þÎñÆ÷·¢Ë͵Ĵø¿í£¨Ç§×Ö½Ú£¯Ã룩¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄʹÓûùÓÚ±£Áô´ø¿íºÍ¹²Ïí´ø¿íµÄ¹æÔòºÍ±£Áô´ø¿í¹æÔò¡£
    ×¢Òâ:
    Reservedbandwidth ½öÓ¦ÓÃÓÚ Dispatcher ×é¼þ¡£

    sharedbandwidth
    ´Ë¹æÔòÊÇ»ùÓÚ´ø¿í£¨Ç§×Ö½Ú£¯Ã룩ÊýÁ¿£¬´Ë´ø¿í½«ÔÚÖ´ÐгÌÐò»òȺ¼¯¼¶±ðÉϹ²Ïí¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄʹÓûùÓÚ±£Áô´ø¿íºÍ¹²Ïí´ø¿íµÄ¹æÔòºÍ¹²Ïí´ø¿í¹æÔò¡£
    ×¢Òâ:
    Sharedbandwidth ½öÓ¦ÓÃÓÚ Dispatcher ×é¼þ¡£

    true
    ´Ë¹æÔò×ÜÊÇÎªÕæ¡£°ÑËü¿´×÷±à³ÌÂß¼­ÖÐµÄ else Óï¾ä¡£

    content
    ´Ë¹æÔòÃèÊöÁ˽«Óë¿Í»§»úÇëÇóµÄ URL ½øÐбȽϵÄÕýÔò±í´ïʽ¡£ ¶ÔÓÚ Dispatcher ºÍ CBR£¬ÕâÊÇÓÐЧµÄ¡£

    beginrange
    ÊÇÖ¸·¶Î§ÖеÄ×îСֵ£¬ÓÃÀ´È·¶¨¹æÔòÊÇ·ñÎªÕæ¡£

    low
    ÒÀÀµÓÚ¹æÔòÀàÐÍ¡£ÖµµÄÀà±ð¼°ÆäȱʡֵÔڴ˰´¹æÔòÀàÐÍÁгö£º

    ip
    ¿Í»§»úµØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû»òµãÊ®½øÖƸñʽ¡£È±Ê¡ÖµÊÇ 0.0.0.0¡£

    time
    ÕûÊý¡£È±Ê¡ÖµÊÇ 0£¬±íʾÎçÒ¹¡£

    connection
    ÕûÊý¡£È±Ê¡ÖµÊÇ 0¡£

    active
    ÕûÊý¡£È±Ê¡ÖµÊÇ 0¡£

    port
    ÕûÊý¡£È±Ê¡ÖµÊÇ 0¡£

    reservedbandwidth
    ÕûÊý£¨Ç§×Ö½Ú£¯Ã룩¡£È±Ê¡ÖµÊÇ 0¡£

    endrange
    ÊÇ·¶Î§ÖеÄ×î´óÖµ£¬ÓÃÀ´È·¶¨¹æÔòÊÇ·ñÎªÕæ¡£

    high
    ÒÀÀµÓÚ¹æÔòÀàÐÍ¡£ÖµµÄÀà±ð¼°ÆäȱʡֵÔڴ˰´¹æÔòÀàÐÍÁгö£º

    ip
    ¿Í»§»úµØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû»òµãÊ®½øÖƸñʽ¡£È±Ê¡ÖµÎª 255.255.255.254¡£

    time
    ÕûÊý¡£È±Ê¡ÖµÊÇ 24£¬±íʾÎçÒ¹¡£
    ×¢Òâ:
    µ±Ö¸¶¨Ê±¼ä¼ä¸ôµÄ¿ªÊ¼·¶Î§ºÍ½áÊø·¶Î§Ê±£¬×¢Òâÿ¸öÖµ±ØÐëΪÕûÊý £¬½ö´ú±í¸Ãʱ¼äµÄСʱ²¿·Ö£»Ð¡Ê±ÄڵIJ¿·ÖûÓÐÖ¸¶¨¡£Òò´Ë£¬ÒªÖ¸¶¨Ò»¸öС ʱ £­ ÀýÈç 3:00 ÖÁ 4:00 am £­ ¿ÉÒÔÖ¸¶¨¿ªÊ¼·¶Î§Îª 3 ¶ø½áÊø·¶Î§Ò²Îª 3¡£Õ⽫ָ¶¨ 3:00 ¿ªÊ¼ÖÁ 3:59 ½áÊøÆÚ¼äµÄËùÓÐʱ¼ä¡£Ö¸¶¨¿ªÊ¼Ê±¼äΪ 3 ¶øÖÕֹʱ¼äΪ 4 ½«¸²¸Ç´Ó 3:00 µ½ 4:59 Á½¸öСʱµÄʱ¼ä·¶Î§¡£

    connections
    ÕûÊý¡£È±Ê¡ÖµÎª 2 µÄ 32 ´ÎÃݼõ 1¡£

    active
    ÕûÊý¡£È±Ê¡ÖµÎª 2 µÄ 32 ´ÎÃݼõ 1¡£

    port
    ÕûÊý¡£È±Ê¡ÖµÊÇ 65535¡£

    reservedbandwidth
    ÕûÊý£¨Ç§×Ö½Ú£¯Ã룩¡£È±Ê¡ÖµÎª 2 µÄ 32 ´ÎÃݼõ 1¡£

    priority
    ¸´²é¹æÔòµÄ˳Ðò¡£

    level
    ÕûÊý¡£Èç¹û²»Ö¸¶¨Ìí¼ÓµÄµÚÒ»¸ö¹æÔòµÄÓÅÏȼ¶£¬Dispatcher ½«°ÑËüȱʡÉèÖÃΪ 1¡£ËæºóÌí¼ÓµÄ¹æÔò£¬°´È±Ê¡Çé¿ö£¬ÆäÓÅÏȼ¶Îª 10 + ÈκÎÏÖÓйæÔòµÄµ±Ç°×îµÍÓÅÏȼ¶¡£ÀýÈ磬¼ÙÉèÓÐÒ»¸öÓÅÏȼ¶Îª 30 µÄÏÖÓйæÔò¡£Ìí¼ÓÒ»¸öйæÔò²¢ ÉèÖÃÆäÓÅÏȼ¶Îª 25£¨¼Çס£º25 ¸ßÓÚÓÅÏȼ¶ 30£©¡£È»ºóÌí¼ÓµÚÈý¸öûÓÐÉèÖÃÓÅÏȼ¶µÄ¹æÔò¡£ÔòµÚÈý¸ö¹æÔòµÄÓÅÏȼ¶¼ÆËãΪ 40£¨30 + 10£©¡£

    pattern
    Ö¸¶¨ÓÃÓÚÄÚÈÝÀàÐ͹æÔòµÄģʽ¡£

    pattern
    ҪʹÓõÄģʽ¡£Òª»ñÈ¡¸ü¶àÓÐЧֵµÄÐÅÏ¢£¬Çë²ÎÔĸ½Â¼ C, ÄÚÈݹæÔò£¨Ä£Ê½£©Óï·¨¡£

    tos
    Ö¸¶¨ service ÀàÐ͹æÔòʹÓõġ°·þÎñÀàÐÍ¡±£¨TOS£©¡£

    ×¢Òâ:
    TOS ½öÓ¦ÓÃÓÚ Dispatcher ×é¼þ¡£

    value
    ÓÃÓÚ tos ÖµµÄ¾ßÓÐ 8 ¸ö×Ö·ûµÄ×Ö·û´®£¬ÆäÖÐÓÐЧ×Ö·ûÊÇ£º0£¨¶þ½øÖÆÁ㣩¡¢1£¨¶þ½øÖÆ 1£©ºÍ x£¨ËæÒ⣩¡£ÀýÈ磺0xx1010x¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄʹÓûùÓÚ·þÎñÀàÐÍ£¨TOS£©µÄ¹æÔò¡£

    stickytime
    Ö¸¶¨ÓÃÓÚ¹æÔòµÄÕ³ÐÔʱ¼ä¡£µ±½«¹æÔòÃüÁîµÄÇ×ÔµÐÔ²ÎÊýÉèÖÃΪ¡°activecookie¡±Ê±£¬Õ³ÐÔʱ¼äÓ¦¸ÃÉèÖÃΪ·ÇÁãÖµÒÔÆôÓôËÇ×ÔµÐÔÀàÐÍ¡£ ¹æÔòµÄÕ³ÐÔʱ¼ä²»»áÓ¦ÓÃÓÚ¡°passivecookie¡±»ò¡°uri¡±Ç×ÔµÐÔ¹æÔòÀàÐÍÖС£

    Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔĻ cookie Ç×ÔµÐÔ¡£

    ×¢Òâ:
    ¹æÔòÕ³ÐÔʱ¼ä½öÓ¦ÓÃÓÚ CBR ×é¼þÖС£

    time
    ʱ¼ä£¨ÒÔÃë¼Æ£©¡£

    affinity
    Ö¸¶¨ÓÃÓÚ¹æÔòµÄÇ×ÔµÐÔÀàÐÍ£º»î¶¯ cookie¡¢±»¶¯ cookie¡¢URI »òÎÞ¡£

    ¡°activecookie¡±µÄÇ×ÔµÐÔÀàÐÍÔÊÐíÓÃÇ×ÔµÐÔ¸ºÔØÆ½ºâ Web Á÷Á¿µ½»ùÓÚ Network Dispatcher Éú³ÉµÄ cookie µÄÏàͬ·þÎñÆ÷ÉÏ¡£

    ¡°passivecookie¡±µÄÇ×ÔµÐÔÀàÐÍÔÊÐíÓÃÇ×ÔµÐÔ¸ºÔØÆ½ºâ Web Á÷Á¿µ½»ùÓÚ·þÎñÆ÷Éú³ÉµÄ×Ô±êʶ cookie µÄÏàͬµÄ·þÎñÆ÷ÉÏ¡£Äú±ØÐë½áºÏ±»¶¯ cookie Ç×ÔµÐÔʹÓà cookiename ²ÎÊý¡£

    ¡°URI¡±Ç×ÔµÐÔÀàÐÍÔÊÐí¸ºÔØÆ½ºâ Web Á÷Á¿µ½¸ßËÙ»º´æ´úÀí·þÎñÆ÷£¬ÔÚijÖÖÒâÒåÉÏ£¬ÓÐЧµØÔö¼ÓÁ˸ßËÙ»º´æµÄ´óС¡£

    Çë²ÎÔĻ cookie Ç×ÔµÐÔ¡¢±»¶¯ cookie Ç×ÔµÐÔºÍ URI Ç×ÔµÐÔ£¬ÒÔ»ñÈ¡¸ü¶àÐÅÏ¢¡£

    ×¢Òâ:
    Ç×ÔµÐÔÓ¦ÓÃÓÚÓà Dispatcher ×é¼þµÄ cbr ת·¢·½·¨ÅäÖõĹæÔòºÍ CBR ×é¼þ¡£

    affinity_type
    Ç×ÔµÐÔÀàÐÍ¿ÉÄܵÄÖµ£ºÎÞ£¨È±Ê¡£©¡¢activecookie¡¢passivecookie »ò uri¡£

    cookiename
    ×÷Ϊ Network Dispatcher ±êʶµÄ¹ÜÀíÔ±ÉèÖõÄÈÎÒâÃû³Æ¡£ËüÊÇ Network Dispatcher Ó¦¸ÃÔÚ¿Í»§»ú HTTP Í·ÇëÇóÖвéÕÒµÄÃû³Æ¡£cookie Ãû³ÆºÍ cookie ÖµÒ»Æð×÷Ϊ Network Dispatcher µÄ±êʶ£¬ÔÊÐí Network Dispatcher ·¢ËÍ Web Õ¾µãµÄºó¼ÌÇëÇóµ½ÏàͬµÄ·þÎñÆ÷¡£Cookie Ãû³Æ½öÊʺÏÓÚ¡°±»¶¯ cookie¡±Ç×ÔµÐÔ¡£

    Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔı»¶¯ cookie Ç×ÔµÐÔ¡£

    ×¢Òâ:
    Ç×ÔµÐÔÓ¦ÓÃÓÚÓà Dispatcher ×é¼þµÄ cbr ת·¢·½·¨ÅäÖõĹæÔòºÍ CBR ×é¼þ¡£

    value
    cookie Ãû³ÆÖµ¡£

    evaluate
    ´ËÑ¡Ïî½öÔÚ Dispatcher ×é¼þÖпÉÓá£Ö¸¶¨ÊÇÆÀ¹À¶Ë¿ÚÖÐËùÓзþÎñÆ÷µÄ¹æÔòÌõ¼þ»¹ÊÇÆÀ¹À¹æÔòÖеÄËùÓзþÎñÆ÷µÄ¹æÔòÌõ¼þ¡£Ñ¡Ïî½ö¶Ô¸ù¾Ý·þÎñÆ÷µÄÌØÕ÷×ö³öÆä¾ö¶¨µÄ¹æÔòÓÐЧ£¬È磺connetion¡¢active ºÍ reservedbandwidth ¹æÔò¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ·þÎñÆ÷ÆÀ¹À¹æÔòÑ¡Ïî¡£

    level
    ¿ÉÄܵÄÖµÊǶ˿ڻò¹æÔò¡£È±Ê¡ÊǶ˿ڡ£

    sharelevel
    ´Ë²ÎÊý½ö¹©¹²Ïí´ø¿í¹æÔòʹÓá£Ö¸¶¨¹²Ïí´ø¿íÔÚȺ¼¯¼¶±ðÉÏ»¹ÊÇÖ´ÐгÌÐò¼¶±ðÉÏ¡£Èº¼¯¼¶±ðµÄ¹²Ïí´ø¿íÔÊÐíÒ»¸ö¶Ë¿Ú£¨»ò¶à¸ö¶Ë¿Ú£©¹²ÏíÏàͬµÄȺ¼¯Öеö¶Ë¿ÚµÄ×î´ó´ø¿íÊý¡£ÔÚÖ´ÐгÌÐò¼¶±ð¹²Ïí´ø¿íÔÊÐíÒ»¸öȺ¼¯£¨»ò¶à¸öȺ¼¯£©ÔÚÕû¸ö Dispatcher ÅäÖÃÖй²Ïí×î´ó´ø¿íÁ¿¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔĹ²Ïí´ø¿í¹æÔò¡£

    level
    ¿ÉÄܵÄÖµÊÇÖ´ÐгÌÐò»òȺ¼¯¡£

    dropserver
    ´Ó¹æÔò¼¯³ýÈ¥·þÎñÆ÷¡£

    server
    TCP ·þÎñÆ÷µÄ IP µØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû»òµãÊ®½øÖƸñʽ¡£

    »ò£¬Èç¹ûÄúʹÓ÷þÎñÆ÷·ÖÇø£¬Ê¹ÓÃÂß¼­·þÎñÆ÷µÄΨһµÄÃû³Æ¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ·þÎñÆ÷·ÖÇø£ºÅäÖõ½Ò»¸öÎïÀí·þÎñÆ÷£¨IP µØÖ·£©µÄÂß¼­·þÎñÆ÷¡£

    ×¢Òâ:
    ¸½¼ÓµÄ·þÎñÆ÷ÓɼӺţ¨+£©·Ö¸ô¡£

    remove
    ³ýÈ¥Ò»¸ö»ò¶à¸ö¹æÔò£¬¶þÕßÖ®¼äÓɼӺŷָô¡£

    report
    ÏÔʾһ¸ö»ò¶à¸ö¹æÔòµÄÄÚ²¿Öµ¡£

    set
    Ϊ´Ë¹æÔòÉèÖÃÖµ¡£

    status
    ÏÔʾһ¸ö»ò¶à¸ö¹æÔòµÄ¿ÉÉèÖÃÖµ¡£

    useserver
    ²åÈë·þÎñÆ÷ÖÁ¹æÔò¼¯¡£

    ʾÀý

    ndcontrol server £­ ÅäÖ÷þÎñÆ÷

    >>-ndcontrol--server--+-add--cluster :port:server--+--------------------------+-+->
                          |                            +-address--address---------+ |
                          |                            +-collocated--value--------+ |
                          |                            +-sticky--value------------+ |
                          |                            +-weight--value------------+ |
                          |                            +-fixedweight--value-------+ |
                          |                            +-mapport--portvalue-------+ |
                          |                            +-router--addr-------------+ |
                          |                            +-cookievalue--value-------+ |
                          |                            +-returnaddress--addr------+ |
                          |                            +-advisorrequest--string---+ |
                          |                            '-advisorresponse--string--' |
                          +-set--cluster :port:server--+-collocated--value--------+-+
                          |                            +-sticky--value------------+ |
                          |                            +-weight--value------------+ |
                          |                            +-fixedweight--value-------+ |
                          |                            +-router--addr-------------+ |
                          |                            +-cookievalue--value-------+ |
                          |                            +-advisorrequest--string---+ |
                          |                            '-advisorresponse--string--' |
                          +-down--cluster :port:server------------------------------+
                          +-remove--cluster :port:server----------------------------+
                          +-report--cluster :port:server----------------------------+
                          +-up--cluster :port:server--------------------------------+
                          '-status--cluster :port:server----------------------------'
     
    >--------------------------------------------------------------><
     
    

    add
    Ìí¼Ó·þÎñÆ÷¡£

    cluster
    Ⱥ¼¯µØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû»òµãÊ®½øÖƸñʽ¡£Äú¿ÉʹÓÃÒ»¸öðºÅ£¨:£©×÷ΪͨÅä·û¡£ÀýÈçÏÂÁÐÃüÁndcontrol server add :80:ServerA£¬½«»áÌí¼Ó ServerA µ½ËùÓÐȺ¼¯ÉÏµÄ¶Ë¿Ú 80¡£
    ×¢Òâ:
    ¸½¼ÓµÄȺ¼¯ÓɼӺţ¨+£©·Ö¸ô¡£

    port
    ¶Ë¿ÚºÅ¡£Äú¿ÉʹÓÃÒ»¸öðºÅ£¨:£©×÷ΪͨÅä·û¡£ÀýÈçÏÂÁÐÃüÁndcontrol server add ::ServerA£¬½«»áÌí¼Ó ServerA µ½ËùÓж˿ڵÄËùÓÐȺ¼¯¡£
    ×¢Òâ:
    ¸½¼ÓµÄ¶Ë¿ÚÓɼӺţ¨+£©·Ö¸ô¡£

    server
    ·þÎñÆ÷ÊÇ TCP ·þÎñÆ÷µÄΨһ IP µØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû»òµãÊ®½øÖƸñʽ¡£

    »ò£¬Èç¹ûÄúʹÓò»½âÎöΪ IP µØÖ·µÄΨһÃû³Æ£¬Äú±ØÐëÔÚ ndcontrol server add ÃüÁîÉÏÌṩ´Ë·þÎñÆ÷ address ²ÎÊý¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ·þÎñÆ÷·ÖÇø£ºÅäÖõ½Ò»¸öÎïÀí·þÎñÆ÷£¨IP µØÖ·£©µÄÂß¼­·þÎñÆ÷¡£

    ×¢Òâ:
    ¸½¼ÓµÄ·þÎñÆ÷ÓɼӺţ¨+£©·Ö¸ô¡£

    address
    TCP ·þÎñÆ÷µÄΨһ IP µØÖ·£¬¿ÉÒÔÊÇÖ÷»úÃû»òµãÊ®½øÖƸñʽ¡£Èç¹û·þÎñÆ÷ÊDz»¿É½âÎöµÄ£¬Äú±ØÐëÌṩÎïÀí·þÎñÆ÷µÄµØÖ·¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ·þÎñÆ÷·ÖÇø£ºÅäÖõ½Ò»¸öÎïÀí·þÎñÆ÷£¨IP µØÖ·£©µÄÂß¼­·þÎñÆ÷¡£

    address
    ·þÎñÆ÷µÄµØÖ·Öµ¡£

    collocated
    Collocated ÔÊÐíÖ¸¶¨ Network Dispatcher ÊÇ·ñ°²×°ÔÚ¸ºÔØÆ½ºâµÄ·þÎñÆ÷ÉÏ¡£collocated Ñ¡Ïî²»Ó¦ÓÃÓÚ Windows 2000 ƽ̨¡£
    ×¢Òâ:
    ½öµ±Ê¹Óà Dispatcher µÄ mac »ò nat ת·¢·½·¨Ê±£¬Collocated ²ÎÊýÊÇÓÐЧµÄ¡£ÓÊÏ䶨λÆ÷¡¢Õ¾µãÑ¡ÔñÆ÷ºÍ Cisco ×ÉѯÆ÷¿ÉÔÚËùÓÐÆ½Ì¨Éϲ¼Ö㬵«ÊDz»ÐèÒª´Ë¹Ø¼ü×Ö¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄʹÓò¼ÖõķþÎñÆ÷¡£

    value
    collocated µÄÖµ£ºyes »ò no¡£È±Ê¡ÖµÊÇ no¡£

    sticky
    ÔÊÐí·þÎñÆ÷¸²¸ÇÔÚÆä¶Ë¿ÚÉϵÄÕ³ÐÔʱ¼äÉèÖᣠȱʡֵÊÇ¡°yes¡±£¬±íʾ·þÎñÆ÷½«±£Áô¶Ë¿ÚÉ϶¨ÒåµÄÕý³£Ç×ÔµÐÔ¡£ Èç¹ûֵΪ¡°no¡±£¬ÏÂÒ»´Î¿Í»§»úÔڴ˶˿ڷ¢³öÇëÇóʱ£¬ÎÞÂ۴˶˿ڵÄÕ³ÐÔʱ¼äÉèÖÃÊǶàÉÙ£¬¿Í»§»ú½«²»·µ»Øµ½´Ë·þÎñÆ÷¡£ ÔÚʹÓùæÔòʱµÄÄ³Ð©ÌØ¶¨Çé¿öÏ·dz£ÓÐÓᣠҪ»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔĹæÔòÇ×ÔµÐÔ¸²¸Ç¡£

    value
    sticky µÄÖµ£ºyes »ò no¡£È±Ê¡ÖµÊÇ yes¡£

    weight
    0 µ½ 100£¨µ«²»³¬³öÖ¸¶¨µÄ¶Ë¿ÚµÄȨֵ·¶Î§Öµ£©±íʾ¸Ã·þÎñÆ÷µÄȨֵµÄÊý¡£ÉèÖÃȨֵΪÁ㽫·ÀÖ¹ÈκÎеÄÇëÇó·¢Ë͵½¸Ã·þÎñÆ÷£¬µ«ÊÇËü²»»á½áÊøµ±Ç°µ½¸Ã·þÎñÆ÷µÄÈÎºÎ»î ¶¯µÄÁ¬½Ó¡£È±Ê¡ÖµÊÇÖ¸¶¨¶Ë¿ÚµÄ×î´óȨֵµÄ 1/2¡£Èç¹û¹ÜÀíÆ÷ÕýÔÚÔËÐУ¬´ËÉè Öý«±»ºÜ¿ì¸²¸Ç¡£

    value
    ·þÎñÆ÷ȨֵµÄÖµ¡£

    fixedweight
    fixedweight Ñ¡ÏîÔÊÐíÖ¸¶¨ÊÇ·ñÒª¹ÜÀíÆ÷Ð޸ķþÎñÆ÷Ȩֵ¡£ Èç¹û fixedweight ÖµÉèÖÃΪ yes£¬µ±¹ÜÀíÆ÷ÔËÐÐʱ£¬Ëü¾Í²»ÄÜÐ޸ķþÎñÆ÷Ȩֵ¡£ Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔĹÜÀíÆ÷¹Ì¶¨È¨Öµ¡£

    value
    fixedweight µÄÖµ£ºyes »ò no¡£È±Ê¡ÖµÊÇ no¡£

    mapport
    Ó³Éä¿Í»§»úÇëÇóÄ¿±ê¶Ë¿ÚºÅ£¨¶ÔÓÚ Dispatcher£©µ½ Dispatcher ÓÃÓÚ¸ºÔØÆ½ºâ¿Í»§»úÇëÇóµÄ·þÎñÆ÷¶Ë¿ÚºÅ¡£ÔÊÐí Network Dispatcher ½ÓÊÕÒ»¸ö¶Ë¿ÚÉϵĿͻ§»úÇëÇóºÍ·¢ËÍËüµ½·þÎñÆ÷ÉϵIJ»Í¬µÄ¶Ë¿Ú¡£Óà mapport£¬Äú¿É¸ºÔØÆ½ºâ¿Í»§»úÇëÇóµ½Óжà¸ö·þÎñÆ÷ÊØ»¤½ø³ÌÔËÐеķþÎñÆ÷ÉÏ¡£
    ×¢Òâ:
    Mapport Ó¦ÓÃÓÚ Dispatcher£¨Ê¹Óà nat »ò cbr ת·¢·½·¨£©ºÍ CBR¡£ ¶ÔÓÚ Dispatcher£¬Çë²ÎÔÄ Dispatcher µÄ NAT/NAPT£¨nat ת·¢·½·¨£©ºÍ Dispatcher µÄ»ùÓÚÄÚÈÝ·ÓÉ£¨cbr ת·¢·½·¨£©¡£¶ÔÓÚ CBR£¬Çë²ÎÔĸºÔØÆ½ºâ SSL ÖеĿͻ§»úµ½´úÀíºÍ HTTP ÖеĴúÀíµ½·þÎñÆ÷¡£

    portvalue
    Ó³Éä¶Ë¿ÚºÅµÄÖµ¡£È±Ê¡ÖµÊǿͻ§»úÇëÇóÄ¿±ê¶Ë¿ÚºÅ¡£

    router
    Èç¹ûÄúÕýÔÚÉèÖùãÓòÍø£¬ÖÁÔ¶³Ì·þÎñÆ÷µÄ·ÓÉÆ÷µØÖ·¡£È±Ê¡ÖµÎª 0£¬±íʾһ¸ö±¾µØ·þ ÎñÆ÷¡£×¢ÒâÒ»µ©·þÎñÆ÷µÄ·ÓÉÆ÷µØÖ·±»ÉèÖÃΪ·ÇÁ㣨±íʾԶ³Ì·þÎñÆ÷£©£¬ÔòËü ²»Äܱ»ÖØÐÂÉèÖÃΪÁãÀ´Ê¹·þÎñÆ÷ÔٴγÉΪ±¾µØµÄ¡£È»¶ø£¬±ØÐë³ýÈ¥·þÎñÆ÷£¬È»ºóÔÚ²»Ö¸¶¨Â·ÓÉÆ÷µØÖ·µÄÇé¿öÏÂÔÙ´ÎÌí¼Ó¡£ÀàËÆµØ£¬Ò»¸ö¶¨ÒåΪ±¾µØ£¨Â·ÓÉÆ÷µØÖ· = 0£©µÄ·þÎñÆ÷²»ÄÜͨ¹ý¸Ä±ä·ÓÉÆ÷µØÖ·À´ÉèÖÃΪԶ³Ì¡£´Ë·þÎñÆ÷±ØÐë³ýȥȻºóÔÙÌí¼Ó¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄÅäÖùãÓò Dispatcher Ö§³Ö¡£

    ×¢Òâ:
    ·ÓÉÆ÷½öÓ¦ÓÃÓÚ Dispatcher¡£Èç¹ûÄúʹÓà nat »ò cbr ת·¢·½·¨£¬µ±Ìí¼Ó·þÎñÆ÷µ½ÅäÖÃʱ£¬Äú±ØÐëÖ¸¶¨Â·ÓÉÆ÷µØÖ·¡£

    addr
    ·ÓÉÆ÷µÄµØÖ·Öµ¡£

    cookievalue
    Cookievalue ÊÇÈÎÒâÖµ£¬Ëü´ú±í cookie Ãû³Æ£¯cookie Öµ¶ÔµÄ·þÎñÆ÷¶Ë¡£cookie ÖµºÍ cookie Ãû³ÆÒ»Æð×÷ΪÔÊÐí Network Dispatcher ·¢Ëͺó¼Ì¿Í»§»úÇëÇóµ½ÏàͬµÄ·þÎñÆ÷µÄ±êʶ¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔı»¶¯ cookie Ç×ÔµÐÔ¡£

    ×¢Òâ:
    Cookievalue ¶ÔÓÚ Dispatcher£¨Ê¹Óà cbr ת·¢·½·¨£©ºÍ CBR ÊÇÓÐЧµÄ¡£

    value
    Value ÊÇÈÎÒâÖµ¡£È±Ê¡ÖµÊÇ·Ç cookie Öµ¡£

    returnaddress
    ΨһµÄ IP µØÖ·»òÖ÷»úÃû¡£ËüÊÇ Dispatcher »úÆ÷ÉÏÅäÖõĵØÖ·£¬µ±¸ºÔØÆ½ºâ¿Í»§»úÇëÇóµ½·þÎñÆ÷ʱ£¬Dispatcher ʹÓÃËü×÷ΪԴµØÖ·¡£ÕâÈ·±£ÁË·þÎñÆ÷½«°ÑÐÅÏ¢°ü·µ»Øµ½ Dispatcher »úÆ÷ÒÔ´¦ÀíÇëÇóµÄÄÚÈÝ£¬¶ø²»ÊÇÖ±½Ó·¢ËÍÐÅÏ¢°üµ½¿Í»§»ú¡££¨Dispatcher È»ºó½«×ª·¢ IP ÐÅÏ¢°üµ½¿Í»§»ú¡££©Ìí¼Ó·þÎñÆ÷ʱ£¬Äú±ØÐëÖ¸¶¨·µ»ØµØÖ·Öµ¡£ÎÞ·¨¸ü¸Ä·µ»ØµØÖ·£¬³ý·ÇÄú³ýÈ¥·þÎñÆ÷È»ºóÔÙ´ÎÌí¼Ó¡£·µ»ØµØÖ·²»ÄܺÍȺ¼¯¡¢·þÎñÆ÷»ò NFA µØÖ·Ò»Ñù¡£
    ×¢Òâ:
    Returnaddress ½öÓ¦ÓÃÓÚ Dispatcher ÖС£Èç¹ûÄúʹÓà nat »ò cbr ת·¢·½·¨£¬ÄÇôµ±½«·þÎñÆ÷Ìí¼Óµ½ÅäÖÃÖÐʱ£¬Äú±ØÐëÖ¸¶¨ returndaddress¡£

    addr
    ·µ»ØµØÖ·µÄÖµ¡£

    advisorrequest
    HTTP ¹ËÎʳÌÐòʹÓùËÎʳÌÐòÇëÇó×Ö·û´®ÒÔ²éѯ·þÎñÆ÷µÄ×´¿ö¡£Ëü½ö¶Ô HTTP ¹ËÎʳÌÐòʹÓõķþÎñÆ÷ÊÇÓÐЧµÄ¡£Äú±ØÐëÆô¶¯ HTTP ¹ËÎʳÌÐòÒÔÆôÓôËÖµ¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ HTTP ¹ËÎʳÌÐòÇëÇó£¯ÏìÓ¦£¨URL£©Ñ¡Ïî¡£

    ×¢Òâ:
    Advisorrequest Ó¦ÓÃÓÚ Dispatcher ºÍ CBR ×é¼þ¡£

    string
    HTTP ¹ËÎʳÌÐòʹÓõÄ×Ö·û´®µÄÖµ¡£È±Ê¡ÖµÎª HEAD / HTTP/1.0¡£
    ×¢Òâ:
    Èç¹û×Ö·û´®Öаüº¬¿Õ¸ñ £­
    • µ±´Ó ndcontrol>> Íâ¿ÇÌáʾ·ûÏ·¢³öÃüÁîʱ£¬Äú±ØÐëΪ´Ë×Ö·û´®¼ÓÉÏÒýºÅ¡£ ÀýÈ磻server set cluster:port:server advisorrequest "head / http/2.0"
    • µ±´Ó²Ù×÷ϵͳÌáʾ·ûÏ·¢³ö ndcontrol ÃüÁîʱ£¬Äú±ØÐëÔÚÎı¾Ö®Ç°¼ÓÉÏ "\" ÇÒºó¸ú \""¡£ ÀýÈ磺ndcontrol server set cluster:port:server advisorrequest "\"head / http/2.0\""

    advisorresponse
    ¹ËÎʳÌÐòÏìÓ¦ HTTP ¹ËÎʳÌÐòÔÚ HTTP ÏìÓ¦ÖÐɨÃèµÄ×Ö·û´®¡£Ëü½ö¶Ô HTTP ¹ËÎʳÌÐòʹÓõķþÎñÆ÷ÊÇÓÐЧµÄ¡£Äú±ØÐëÆô¶¯ HTTP ¹ËÎʳÌÐòÒÔÆôÓôËÖµ¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ HTTP ¹ËÎʳÌÐòÇëÇó£¯ÏìÓ¦£¨URL£©Ñ¡Ïî¡£

    ×¢Òâ:
    Advisorresponse Ó¦ÓÃÓÚ Dispatcher ºÍ CBR ×é¼þ¡£

    string
    HTTP ¹ËÎʳÌÐòʹÓõÄ×Ö·û´®µÄÖµ¡£È±Ê¡ÖµÊǿա£

    ×¢Òâ:
    Èç¹û×Ö·û´®Öаüº¬¿Õ¸ñ £­
    • µ±´Ó ndcontrol>> Íâ¿ÇÌáʾ·ûÏ·¢³öÃüÁîʱ£¬Äú±ØÐëΪ´Ë×Ö·û´®¼ÓÉÏÒýºÅ¡£
    • µ±´Ó²Ù×÷ϵͳÌáʾ·ûÏ·¢³ö ndcontrol ÃüÁîʱ£¬Äú±ØÐëÔÚÎı¾Ö®Ç°¼ÓÉÏ "\" ÇÒºó¸ú \""¡£

    down
    ½«´Ë·þÎñÆ÷±ê¼ÇΪµ±»ú¡£¸ÃÃüÁîʹȫ²¿µ½¸Ã·þÎñÆ÷µÄ»î¶¯Á¬½Ó¶¼Öжϲ¢·ÀÖ¹ ÈÎºÎÆäËüµÄÁ¬½Ó»òÐÅÏ¢°ü·¢Ë͵½¸Ã·þÎñÆ÷¡£

    remove
    ³ýÈ¥´Ë·þÎñÆ÷¡£

    report
    ±¨¸æ¹ØÓÚ´Ë·þÎñÆ÷µÄÇé¿ö¡£

    set
    Ϊ¸Ã·þÎñÆ÷ÉèÖÃÖµ¡£

    status
    ÏÔʾ·þÎñÆ÷µÄ״̬¡£

    up
    ½«´Ë·þÎñÆ÷±ê¼ÇΪÔËÐС£Dispatcher ÏÖÔÚ½«°ÑеÄÁ¬½Ó·¢Ë͵½¸Ã·þÎñÆ÷¡£

    ʾÀý

    ndcontrol set £­ ÅäÖ÷þÎñÆ÷ÈÕÖ¾

    >>-ndcontrol--set--+-loglevel--level--------+------------------><
                       +-logsize--+-unlimited-+-+
                       |          '-size------' |
                       '-logstatus--------------'
     
    

    loglevel
    ndserver ¼Ç¼Æä»î¶¯µÄ¼¶±ð¡£

    level
    loglevel ȱʡֵÊÇ 0¡£·¶Î§ÊÇ 0 µ½ 5¡£ÏÂÁÐÊÇ¿ÉÄܵÄÖµ£º0 ÊÇÎÞ£¬1 ÊÇ×îС£¬2 ÊÇ»ù±¾£¬3 ÊÇÖеȣ¬4 ÊǸ߼¶£¬5 ÊÇÏêϸ¡£

    logsize
    ÔÚÈÕÖ¾ÎļþÖн«¼Ç¼µÄ×î´ó×Ö½ÚÊý¡£

    size
    logsize µÄȱʡֵÊÇ 1 MB¡£

    logstatus
    ÏÔʾ·þÎñÆ÷ÈÕÖ¾ÉèÖã¨ÈÕÖ¾¼¶±ðºÍÈÕÖ¾´óС£©¡£

    ndcontrol status £­ ÏÔʾ¹ÜÀíÆ÷ºÍ¹ËÎʳÌÐòÊÇ·ñÕýÔÚÔËÐÐ

    >>-ndcontrol--status-------------------------------------------><
     
    

    ʾÀý

    ndcontrol subagent £­ ÅäÖà SNMP ×Ó´úÀí³ÌÐò

    ×¢Òâ:
    Ndcontrol subagent ÃüÁîÓ﷨ͼ²»Ó¦ÓÃÓÚ CBR »òÓÊÏ䶨λÆ÷¡£
    >>-ndcontrol--subagent--+-loglevel--level---------------------+-><
                            +-logsize--+-bytes-----+--------------+
                            |          '-unlimited-'              |
                            +-report------------------------------+
                            +-start--+--------------------------+-+
                            |        '-community_name--logfile--' |
                            +-status------------------------------+
                            +-stop--------------------------------+
                            '-version-----------------------------'
     
    

    loglevel
    ×Ó´úÀí¼Ç¼Æä»î¶¯ÖÁÎļþµÄ¼¶±ð¡£

    level
    ¼¶±ðºÅ£¨0-5£©¡£Êý×ÖÔ½¸ß£¬Ôò±íʾдÈëµ½¹ÜÀíÆ÷ÈÕÖ¾µÄÐÅÏ¢Ô½¶à¡£È±Ê¡ÖµÊÇ 1¡£ÏÂÁÐÊÇ¿ÉÄܵÄÖµ£º0 ÊÇÎÞ£¬1 ÊÇ×îС£¬2 ÊÇ»ù±¾£¬3 ÊÇÖеȣ¬4 ÊǸ߼¶£¬5 ÊÇÏêϸ¡£

    logsize
    ÉèÖÃ×Ó´úÀí³ÌÐòÈÕÖ¾ÖмǼµÄ×î´ó×Ö½ÚÊý¡£È±Ê¡ÖµÊÇ 1 MB¡£µ±ÉèÖÃÈÕÖ¾ÎļþµÄ×î´ó´óСʱ£¬Îļþ½«»á»ØÈÆ£»µ±Îļþ´ïµ½Ö¸¶¨µÄ´óСʱ£¬ºó¼ÌÌõÄ¿½«´ÓÎļþ¶¥²¿¿ªÊ¼Ð´È룬¸²¸ÇÒÔǰµÄÈÕÖ¾ÌõÄ¿¡£ ²»Äܽ«ÈÕÖ¾´óСÉèÖÃΪСÓÚµ±Ç°ÈÕÖ¾´óСµÄÖµ¡£ÈÕÖ¾ÌõÄ¿±»´òÉÏʱ¼ä´Á¼Ç£¬ÒÔ±ãʶ±ðÓû§Ð´ÈëµÄ˳Ðò¡£ÉèÖõÄÈÕÖ¾¼¶±ðÔ½¸ß£¬ÔòÑ¡ÔñÈÕÖ¾´óСʱԽҪ×Ðϸ£¬ÒòΪµ±Ôڽϸ߼¶±ðÈÕ־ʱ¿ÉÄÜ»áºÜ¿ìµØÒç³ö¿Õ¼ä¡£

    bytes
    ×Ó´úÀíÈÕÖ¾ÎļþµÄ×î´ó´óС£¨ÒÔ×ֽڼƣ©¡£¿ÉÒÔÖ¸¶¨´óÓÚÁãµÄÕýÊý£¬»ò×Ö unlimited¡£ ÔÚ¸²¸Ç֮ǰ£¬ÈÕÖ¾Îļþ¿ÉÄÜ»¹Ã»ÓÐÍê È«µ½´ï×î´ó´óС£¬ÒòΪÈÕÖ¾ÌõÄ¿±¾Éí´óСҲ²»Í¬¡£È±Ê¡ÖµÊÇ unlimited¡£

    report
    ÏÔʾͳ¼ÆÐÅÏ¢¿ìÕÕ±¨¸æ¡£

    start
    Æô¶¯×Ó´úÀí¡£

    community_name
    ¹«¹²ÃûµÄ SNMP ÖµµÄÃû³Æ£¬Ëü¿ÉÒÔÓÃ×÷°²È«ÐÔÃÜÂ롣ȱʡֵΪ public¡£

    log file
    ¼Ç¼ SNMP ×Ó´úÀíÊý¾ÝµÄÎļþÃû¡£ÔÚÈÕÖ¾ÖеÄÿ¸ö¼Ç¼¶¼»á±»´òÉÏʱ¼ä´Á¼Ç¡£È±Ê¡ÖµÎª subagent.log¡£È±Ê¡Îļþ½«°²×°ÔÚ logs Ŀ¼Ï¡£Çë²ÎÔĸ½Â¼ F, Ñù±¾ÅäÖÃÎļþ¡£Òª¸ü¸ÄÈÕÖ¾ÎļþËùÔÚµÄĿ¼£¬Çë²ÎÔĸü¸ÄÈÕÖ¾Îļþ·¾¶¡£

    status
    ÏÔʾ SNMP ×Ó´úÀíÖпÉÈ«¾ÖÉèÖõÄÈ«²¿ÖµµÄµ±Ç°×´Ì¬¼°Æäȱʡֵ¡£

    version
    ÏÔʾ×Ó´úÀíµÄµ±Ç°°æ±¾¡£

    ʾÀý


    ¸½Â¼ C. ÄÚÈݹæÔò£¨Ä£Ê½£©Óï·¨

    ±¾¸½Â¼ÃèÊöÁËÈçºÎʹÓà CBR ×é¼þµÄÄÚÈݹæÔò£¨Ä£Ê½£©Óï·¨ºÍ Dispatcher ×é¼þµÄ cbr ת·¢·½·¨£¬ÒÔ¼°ËüÃǵÄʹÓ÷½°¸ºÍʾÀý¡£


    ÄÚÈݹæÔò£¨Ä£Ê½£©Óï·¨£º

    ½öµ±ÄúΪ¹æÔòÀàÐÍÑ¡ÔñÁË¡°ÄÚÈÝ¡±Ê±²ÅÊÊÓá£

    ÊäÈëÄúҪʹÓõÄģʽÓï·¨£¬Ê¹ÓÃÏÂÁÐÏÞÖÆ

    ±£ÁôµÄ¹Ø¼ü×Ö

    ±£ÁôµÄ¹Ø¼ü×ÖºóÃæ×ܸú×ŵȺš°=¡±¡£

    ·½·¨
    ÇëÇóÖÐµÄ HTTP ·½·¨£¬ÀýÈç GET¡¢POST µÈ¡£

    URI
    URL ÇëÇóµÄ·¾¶

    °æ±¾
    ÇëÇóµÄÌØ¶¨°æ±¾£¬HTTP/1.0 »ò HTTP/1.1

    Ö÷»ú
    Ö÷»úµÄÖµ£ºÍ·¡£
    ×¢Òâ:
    ÔÚ HTTP/1.0 ЭÒéÖÐÊÇ¿ÉÑ¡µÄ

    <key>
    Dispatcher ÄÜËÑË÷µ½µÄÈκÎÓÐЧµÄ HTTP Í·Ãû³Æ¡£HTTP Í·µÄʾÀýÊÇÓû§´úÀí¡¢Á¬½Ó¡¢ÒýÓÃÕߵȡ£

    ä¯ÀÀÆ÷Ä¿±ê http://www.company.com/path/webpage.htm ¿ÉÄÜÓÐÕâÑùµÄÖµ£º

    Method=GET
    URI=/path/webpage.htm
    Version=/HTTP/1.1
    Host=www.company.com
    Connection=Keep-Alive
    Referer=http://www.company.com/path/parentwebpage.htm
    
    ×¢Òâ:
    ²Ù×÷ϵͳµÄÍâ¿Ç³ÌÐò¿ÉÒÔ½âÊÍÌØÊâ×Ö·û£¨Èç¡°&¡±£©£¬²¢ÇÒÔÚ cbrcontrol ÆÀ¹ÀËüÃÇ֮ǰ½«Æäת»»³É±¸ÓÃÎı¾¡£

    ÀýÈ磬ÒÔÏÂÃüÁî½öÔÚʹÓà cbrcontrol>> Ìáʾ·ûʱÓÐЧ¡£

    rule add 10.1.203.4:80:cbr_prod_rule_ek type content
      pattern client=181.0.153.222&uri=http://10.1.203.4/nipoek/*
    

    ʹÓÃÌØÊâ×Ö·ûʱ£¬¶ÔÓÚÔÚ²Ù×÷ϵͳÌáʾ·ûϹ¤×÷µÄÕâ¸öÏàͬÃüÁģʽ±ØÐë¼ÓÉÏË«ÒýºÅ£¨" "£©£¬°´ÈçÏÂËùʾ£º

    cbrcontrol rule add 10.1.203.4:80:cbr_prod_rule_ek type content
      pattern "client=181.0.153.222&uri=http://10.1.203.4/nipoek/*"
    

    Èç¹û²»Ê¹ÓÃË«ÒýºÅ£¬µ±¹æÔò±£´æµ½ CBR ʱijЩģʽ¿ÉÄܱ»½Ø¶Ï¡£×¢Ò⵱ʹÓà cbrcontrol>>ÃüÁîÌáʾʱ²»Ö§³ÖË«ÒýºÅ¡£

    ÏÂÁÐÊÇ¿ÉÄÜ·½°¸µÄ¼¯ºÏºÍʹÓÃģʽÓï·¨µÄʾÀý

    ·½°¸ 1£º

    ÉèÖÃÒ»¸öȺ¼¯Ãû³ÆÉæ¼°Ò»¸ö±ê×¼ HTML ÄÚÈÝµÄ Web ·þÎñÆ÷µÄ¼¯ºÏ£¬ÁíÒ»¸öÓÃÓÚС·þÎñ³ÌÐòÇëÇóµÄÓÐ WebSphere Application Server µÄ Web ·þÎñÆ÷µÄ¼¯ºÏ£¬ÁíÒ»¸öÓÃÓÚ NSF ÎļþµÄ Lotus Notes ·þÎñÆ÷µÄ¼¯ºÏµÈ¡£·ÃÎʿͻ§»úÊý¾ÝÊDZØÐèµÄ£¬ÕâÑù¿ÉÒÔ·Ö±æÄÇЩÇëÇóµÄÒ³Ãæ¡£»¹ÐèÒª·¢ËÍËü Ãǵ½Êʵ±µÄ·þÎñÆ÷¡£ÄÚÈÝģʽƥÅ乿ÔòÌṩÁËÐèÒªµÄ·ÖÀëÒÔÍê³ÉÕâЩÈÎÎñ¡£ÅäÖÃһϵÁйæÔò£¬ÕâÑù±ØÐèµÄÇëÇó·ÖÀë»á×Ô¶¯·¢Éú¡£ÀýÈ磬ÏÂÁÐÃüÁîÍê³ÉÈý¸öÌáµ½µÄ·Ö¸î£º

    >>rule add cluster1:80:servlets type content pattern uri=*/servlet/*priority 1
    >>rule uses cluster1:80:servlets server1+server2
    
    >>rule add cluster1:80:notes type content pattern uri=*.nsf* priority 2
    >>rule uses cluster1:80:notes server3+server4
    
    >>rule add cluster1:80:regular type true priority 3
    >>rule uses cluster1:80:regular server5+server6
    

    Èç¹û NSF ÎļþµÄÇëÇóµ½´ï Network Dispatcher£¬Ê×Ïȼì²éС·þÎñ³ÌÐò¹æÔò£¬µ«ÊDz»Æ¥Å䡣Ȼºó£¬notes ¹æÔò»á¼ì²éÇëÇó£¬ÇëÇó·µ»ØÆ¥Åä¡£¿Í»§»úÔÚ server3 ºÍ server4 Ö®¼ä¸ºÔØÆ½ºâ¡£

    ·½°¸ 2

    ÁíÒ»¸ö³£¼ûµÄ·½°¸Êǵ±Ö÷ Web Õ¾µã¿ØÖƼ¸¸ö²»Í¬µÄÄÚ²¿×éʱ¡£ÀýÈ磬 www.company.com/software Éæ¼°·þÎñÆ÷¼¯ºÏºÍÄÚÈÝÓë www.company.com/hardware ²¿·ÖµÄ²îÒì¡£ÒòΪÇëÇóÊÇÈ«²¿²»»ùÓÚ¸ù www.company.com Ⱥ¼¯µÄ£¬ËùÒÔÐèÒªÄÚÈݹæÔòÀ´²éÕÒ URI ²îÒì²¢Íê³É¸ºÔØÆ½ºâ¡£·½°¸µÄ¹æÔòºÍÀàËÆÓÚÏÂÁÐÃüÁ

    >>rule add cluster1:80:div1 type content pattern uri=/software/* priority 1
    >>rule uses cluster1:80:div1 server1+server2
    
    >>rule add cluster1:80:div2 type content pattern uri=/hardware/* priority 2
    >>rule uses cluster1:80:div2 server3+server4
    

    ·½°¸ 3

    ijЩ×éºÏ¶ÔËÑË÷¹æÔòµÄ˳ÐòÊÇÃô¸ÐµÄ¡£ÀýÈ磬·½°¸ 2 ÖУ¬»ùÓÚËüÃÇÇëÇó·¾¶µÄĿ¼·Ö¸î¿Í»§»ú£»È»¶øÄ¿±êĿ¼¿ÉÄܳöÏÖÔÚ·¾¶µÄ¶à¸ö¼¶±ðÉÏÇÒÔÚ²»Í¬µÄλÖÃÉÏÒâ˼²»Í¬¡£ÀýÈ磬www.company.com/pcs/fixes/software ºÍ www.company.com/mainframe/fixes/software ÊDz»Í¬µÄÄ¿±ê¡£¿¼Âǵ½ÕâÖÖ¿ÉÄÜÐÔ±ØÐ붨Ò广Ôò£¬ÇÒ²»Í¬Ê±²¶×½ºÜ¶à·½°¸¡£ÀýÈ磬ÔÚÕâÖÖÇé¿öÏ£¬¡°uri=*/software/*¡±²âÊÔÊǺܹãµÄͨÅä·ûËÑË÷¡£ÔÚÏÂÁз½Ê½ÖУ¬¿ÉÄܽṹ±¸ÓùæÔò£º

    ×éºÏËÑË÷¿É¼õÉÙµ±»ú£º

    >>rule add cluster1:80:pcs type content pattern (uri=/pcs/*)&(uri=*/software/*)
    >>rule uses cluster 1:80:pcs server1
    

    Èç¹ûûÓÐʹÓÃ×éºÏ£¬Ë³Ðò¾Í±äµÃÖØÒªÁË£º

    >>rule add cluster1:80:pc1 type content pattern uri=/pcs/*
    >>rule uses cluster1:80:pc1 server2
    

    µ±¡°pcs¡±³öÏÖÔÚÒÔºóµÄĿ¼¶ø²»ÊǵÚÒ»¸öÖУ¬µÚ¶þ¸ö¹æÔò²¶×½¡£

    >>rule add cluster1:80:pc2 type content pattern uri=/*/pcs/*
    >>rule uses cluster1:80:pc2 server3
    

    ´ó¶àÊýÇé¿öÏ£¬ÄúÒªÓÃȱʡ×ÜÊÇÎªÕæ¹æÔòÍê³É¹æÔòÒÔ²¶×½Í¨¹ýÆäËü¹æÔòµÄÈκιæÔò¡£ÕâÒ²¿ÉÄÜÊÇÒ»¸ö¡°¶Ô²»Æð£¬Õ¾µãµ±Ç°µ±»ú£¬ÇëÉÔºóÔÙÊÔÒ»´Î¡±µÄ·þÎñÆ÷£¬ËüÊÇËùÓÐÆäËü·þÎñÆ÷¶Ô¿Í»§»ú¹ÊÕϵķ½°¸ÖеķþÎñÆ÷¡£

    >>rule add cluster1:80:sorry type true priority 100
    >>rule uses cluster1:80:sorry server5
    

    ¸½Â¼ D. Õ¾µãÑ¡ÔñÆ÷µÄÃüÁî²Î¿¼

    ±¾¸½Â¼ÃèÊöÈçºÎʹÓÃÏÂÁÐÕ¾µãÑ¡ÔñÆ÷ sscontrol ÃüÁ

    Äú¿ÉÒÔÊäÈë sscontrol ÃüÁî²ÎÊýµÄ×îС»¯°æ±¾¡£ ¼´Ö»ÐèÊäÈë²ÎÊýÌØÓеÄ×Öĸ¡£ÀýÈ磬Ҫ»ñÈ¡¹ØÓÚÎļþ±£´æÃüÁîµÄ°ïÖú£¬Äú¿ÉÒÔÊäÈë sscontrol he f £¬¶ø²»ÊÇ sscontrol help file¡£

    ×¢Òâ:
    ÃüÁî²ÎÊýÖµ±ØÐëÒÔÓ¢ÎÄ×Ö·ûÊäÈ롣ΨһµÄÀýÍâÊÇÖ÷»úÃû£¨ÓÃÓÚȺ¼¯ºÍ·þÎñÆ÷ÃüÁîÖУ©ºÍÎļþÃû£¨ÓÃÓÚÎļþÃüÁîÖУ©¡£

    sscontrol advisor £­ ¿ØÖƹËÎʳÌÐò


    >>-sscontrol--advisor--+-connecttimeout--name--+-port------+---seconds-------+->
                           |                       '-sitename:port-'                 |
                           +-interval--name--+-port------+---seconds-------------+
                           |                 '-sitename:port-'                       |
                           +-list------------------------------------------------+
                           +-loglevel--name--+-port------+---level---------------+
                           |                 '-sitename:port-'                       |
                           +-logsize--name--+-port------+---+-size | unlimited-+-+
                           |                '-sitename:port-'   '-bytes------------' |
                           +-receivetimeout--name--+-port------+---seconds-------+
                           |                       '-sitename:port-'                 |
                           +-report--name--+-port------+-------------------------+
                           |               '-sitename:port-'                         |
                           +-start--name--+-port------+---+-----------+----------+
                           |              '-sitename:port-'   '-log file--'          |
                           +-status--name--+-port------+-------------------------+
                           |               '-sitename:port-'                         |
                           +-stop--name--+-port------+---------------------------+
                           |             '-sitename:port-'                           |
                           +-timeout--name--+-port------+------------------------+
                           |                '-sitename:port-'                        |
                           '-version--name--+-port------+---seconds--------------'
                                            '-sitename:port-'
     
    >--------------------------------------------------------------><
     
    

    connecttimeout
    ÉèÖñ¨¸æÁ¬½Ó·þÎñÆ÷ʧ°Ü֮ǰ¹ËÎʳÌÐòµÈ´ýµÄʱ¼ä¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ·þÎñÆ÷µÄ¹ËÎʳÌÐòÁ¬½Ó³¬Ê±ºÍ½ÓÊÕ³¬Ê±¡£

    name
    ¹ËÎʳÌÐòµÄÃû³Æ¡£¿ÉÄÜÖµ°üº¬http¡¢ftp¡¢ssl¡¢smtp¡¢imap¡¢pop3¡¢nntp¡¢telnet¡¢connect¡¢ping¡¢WLM ºÍ WTE¡£¶¨ÖƹËÎʳÌÐòÃû³ÆµÄ¸ñʽΪ xxxx£¬ÆäÖÐ ADV_xxxx ÊÇʵÏÖ¶¨ÖƹËÎʳÌÐòµÄÀàÃû¡£

    port
    ¹ËÎʳÌÐòÕýÔÚ¼àÊӵĶ˿ںš£

    seconds
    ±¨¸æÁ¬½Ó·þÎñÆ÷ÒÑʧ°Ü֮ǰ£¬¹ËÎʳÌÐòµÈ´ýʱ¼äµÄÕýÕûÊý£¨ÒÔÃë±íʾ£©¡£È±Ê¡ÖµÊÇÖ¸¶¨µÄ¹ËÎʳÌÐò¼ä¸ôÖµµÄ 3 ±¶¡£

    interval
    ÉèÖùËÎʳÌÐòÏò·þÎñÆ÷²éѯÐÅÏ¢µÄƵÂÊ¡£

    seconds
    ±íʾÏò·þÎñÆ÷ѯÎÊ״̬µÄ¼ä¸ôÃëÊýµÄÒ»¸öÕýÕûÊý¡£È±Ê¡ ÖµÊÇ 7 Ãë¡£

    list
    ÏÔʾµ±Ç°Ïò¹ÜÀíÆ÷ÌṩÐÅÏ¢µÄ¹ËÎʳÌÐòÁÐ±í¡£

    loglevel
    ÉèÖùËÎʳÌÐòÈÕÖ¾µÄ¼Ç¼¼¶±ð¡£

    level
    ¼¶±ðºÅ£¨0-5£©¡£È±Ê¡ÖµÊÇ 1¡£Êý×ÖÔ½´ó£¬Ð´µ½¹ËÎʳÌÐòÈÕÖ¾µÄÐÅÏ¢Ô½¶à¡£¿ÉÄÜÖµÊÇ£º

    .

    logsize
    ÉèÖùËÎʳÌÐòÈÕÖ¾µÄ×î´ó´óС¡£µ±ÄúÉèÖÃÈÕÖ¾ÎļþµÄ×î´ó´óСʱ£¬Îļþ½«»·ÈÆ£»µ±Îļþ´ïµ½Ö¸¶¨´óСʱ£¬ºó¼ÌÌõÄ¿½«¸²¸ÇÏÈǰµÄÈÕÖ¾ÌõÄ¿¡£ ²»Äܽ«ÈÕÖ¾´óСÉèÖÃΪСÓÚµ±Ç°ÈÕÖ¾´óСµÄÖµ¡£ÈÕÖ¾ÌõÄ¿¶¼´øÓÐʱ¼ä´Á¼Ç£¬ÒÔ±ãÄú¿ÉÒÔʶ±ðдÈëËüÃǵÄ˳Ðò¡£ÉèÖõÄÈÕÖ¾¼¶±ðÔ½¸ß£¬Ñ¡ÔñÈÕÖ¾´óСʱԽҪ×Ðϸ£¬ÒòΪµ±¼Ç¼´¦Óڽϸ߼¶±ðʱ¿ÉÄÜ»áºÜ¿ìµØÒç³ö¿Õ¼ä¡£

    size | unlimited
    ¹ËÎʳÌÐòÈÕÖ¾ÎļþµÄ×î´ó´óС£¨ÒÔ×ֽڼƣ©¡£Äú¿ÉÒÔÖ¸¶¨´óÓÚ 0 µÄÕýÊý£¬Ò²¿ÉÒÔÊÇ unlimited¡£±»¸²¸Ç֮ǰ£¬ÈÕÖ¾Îļþ¿ÉÄÜ»¹Ã»ÓÐÍêÈ«µ½´ï×î´ó´óС£¬ÒòΪÈÕÖ¾ÌõÄ¿±¾Éí´óСҲ²»Í¬¡£È±Ê¡ÖµÊÇ 1 MB¡£

    receivetimeout
    ÉèÖñ¨¸æ´Ó·þÎñÆ÷½ÓÊÕʧ°Ü֮ǰ¹ËÎʳÌÐòµÈ´ýµÄʱ¼ä¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ·þÎñÆ÷µÄ¹ËÎʳÌÐòÁ¬½Ó³¬Ê±ºÍ½ÓÊÕ³¬Ê±¡£

    seconds
    ±¨¸æ´Ó·þÎñÆ÷½ÓÊÕÒÑʧ°Ü֮ǰ£¬±íʾ¹ËÎʳÌÐòµÈ´ýʱ¼äµÄÕýÕûÊý£¨ÒÔÃë¼Æ£©¡£È±Ê¡ÖµÊÇÖ¸¶¨µÄ¹ËÎʳÌÐò¼ä¸ôÖµµÄ 3 ±¶¡£

    report
    ÏÔʾ¹ËÎʳÌÐòµÄ״̬±¨¸æ¡£

    start
    Æô¶¯¹ËÎʳÌÐò¡£Ã¿¸öЭÒé¶¼ÓжÔÓ¦µÄ¹ËÎʳÌÐò¡£È±Ê¡¶Ë¿ÚÊÇ£º
    ¹ËÎʳÌÐòÃû³Æ ЭÒé ¶Ë¿Ú
    Connect n/a Óû§¶¨ÒåµÄ
    db2 private 50000
    ftp FTP 21
    http HTTP 80
    imap IMAP 143
    nntp NNTP 119
    PING PING 0
    pop3 POP3 110
    smtp SMTP 25
    ssl SSL 443
    telnet Telnet 23

    name
    ¹ËÎʳÌÐòÃû³Æ¡£

    sitename:port
    Õ¾µãÃûÖµÔÚ¹ËÎʳÌÐòÃüÁîÉÏÊÇ¿ÉÑ¡µÄ£»È»¶ø£¬¶Ë¿ÚÖµÊDZØÐèµÄ¡£Èç¹ûÕ¾µãÃûֵδָ¶¨£¬Ôò¹ËÎʳÌÐòÔÚËùÓпÉÓõÄÅäÖÃÕ¾µãÃûÉÏÆô¶¯ÔËÐС£Èç¹ûÄúÖ¸¶¨Õ¾µãÃû£¬¹ËÎʳÌÐò½öΪÄúÖ¸¶¨µÄÕ¾µãÃûÆô¶¯ÔËÐС£¸½¼ÓµÄÕ¾µãÃûÓɼӺţ¨+£©·Ö¸ô¡£

    log file
    ¼Ç¼¹ÜÀíÊý¾ÝµÄÎļþÃû¡£ÈÕÖ¾ÖеÄÿÌõ¼Ç¼¶¼ÓÐʱ¼ä´Á¼Ç¡£

    ȱʡÎļþÊÇ advisorname_port.log£¬ÀýÈ磬http_80.log¡£Òª¸ü¸Ä´æ´¢ÈÕÖ¾ÎļþµÄĿ¼£¬Çë²ÎÔĸü¸ÄÈÕÖ¾Îļþ·¾¶¡£

    ¶ÔÓÚÿ¸öÕ¾µãÃû£¬Äú½ö¿ÉÒÔÆô¶¯Ò»¸ö¹ËÎʳÌÐò¡£

    status
    ÏÔʾ¹ËÎʳÌÐòµÄµ±Ç°×´Ì¬ºÍËùÓÐÈ«¾ÖÖµµÄȱʡֵ¡£

    stop
    Í£Ö¹¹ËÎʳÌÐò¡£

    timeout
    ÉèÖùÜÀíÆ÷ÈÏΪÀ´×Ô¹ËÎʳÌÐòµÄÐÅÏ¢ÓÐЧµÄÃëÊý¡£Èç¹û¹ÜÀíÆ÷·¢ÏÖ¹ËÎʳÌÐòÐÅÏ¢±È³¬Ê±ÆÚ»¹Òª¾É£¬Ôò¹ÜÀíÆ÷½«²»ÔÙʹÓøÃÐÅÏ¢À´È·¶¨¹ËÎʳÌÐòÕý¼àÊӵĶ˿ÚÉϵķþÎñÆ÷µÄȨֵ¡£ ´Ë³¬Ê±µÄÀýÍâÊÇÔÚ¹ËÎʳÌÐòÒѾ­Í¨Öª¹ÜÀíÆ÷ÌØ¶¨µÄ·þÎñÆ÷ÒÑÍ£»úʱ¡£¹ÜÀíÆ÷½«Ê¹ÓÃÓйش˷þÎñÆ÷µÄÐÅÏ¢£¬¼´Ê¹¹ËÎʳÌÐòÐÅÏ¢ÒѾ­³¬Ê±¡£

    seconds
    ±íʾÃëÊýµÄÕýÊý»ò unlimited¡£È±Ê¡ÖµÊÇ unlimited¡£

    version
    ÏÔʾ¹ËÎʳÌÐòµÄµ±Ç°°æ±¾¡£

    ʾÀý

    sscontrol file £­ ¹ÜÀíÅäÖÃÎļþ

    >>-sscontrol--file--+-delete--filename.ext-----------+---------><
                        +-appendload--filename.ext-------+
                        +-report-------------------------+
                        +-save--filename.ext--+--------+-+
                        |                     '-force--' |
                        '-newload--filename.ext----------'
     
    

    delete
    ɾ³ýÎļþ¡£

    file.ext
    Ò»¸öÅäÖÃÎļþ¡£

    ÎļþÀ©Õ¹Ãû£¨.ext£©¿ÉÒÔÊÇÈκÎÄúÏëÓõÄÃû³Æ²¢ÇÒÊÇ¿ÉÑ¡µÄ¡£

    appendload
    ½«ÅäÖÃÎļþ¸½¼Óµ½µ±Ç°ÅäÖÃÎļþ²¢×°ÈëÕ¾µãÑ¡ÔñÆ÷¡£

    report
    ±¨¸æ¿ÉÓÃÎļþ»òÎļþ¡£

    save
    ½«Õ¾µãÑ¡ÔñÆ÷µÄµ±Ç°ÅäÖñ£´æµ½Îļþ¡£
    ×¢Òâ:
    Îļþ±£´æµ½ÏÂÁÐĿ¼²¢´ÓÕâЩĿ¼װÈ룺
    • AIX£º/usr/lpp/nd/servers/configurations/ss
    • Linux£º/opt/nd/servers/configurations/ss
    • Solaris£º/opt/nd/servers/configurations/ss
    • Windows 2000£º

      ¹«¹²°²×°Ä¿Â¼Â·¾¶ £­ c:\Program Files\ibm\edge\nd\servers\configurations\component

      ±¾»ú°²×°Ä¿Â¼Â·¾¶ £­ c:\Program Files\ibm\nd\servers\configurations\component

    force
    Òª½«ÄúµÄÎļþ±£´æµ½Ãû³ÆÏàͬµÄÏÖÓÐÎļþÖУ¬±£´æÐÂÎļþ֮ǰʹÓà force ÒÔɾ³ýÏÖÓÐÎļþ¡£Èç¹ûÄú²»Ê¹Óà force Ñ¡Ï½«²»¸²¸ÇÏÖÓÐÎļþ¡£

    newload
    ½«ÐÂÅäÖÃÎļþ×°ÈëÕ¾µãÑ¡ÔñÆ÷¡£ÐÂÅäÖÃÎļþ½«Ìæ»»µ±Ç°ÅäÖá£

    ʾÀý

    sscontrol help £­ ÏÔʾ»ò´òÓ¡´ËÃüÁîµÄ°ïÖú

    >>-sscontrol--help--+-advisor-----+----------------------------><
                        +-file--------+
                        +-help--------+
                        +-host--------+
                        +-manager-----+
                        +-metric------+
                        +-nameserver--+
                        +-rule--------+
                        +-server------+
                        +-set---------+
                        +-sitename----+
                        '-status------'
     
    

    ʾÀý

    sscontrol manager £­ ¿ØÖƹÜÀíÆ÷


    >>-sscontrol--manager--+-interval--seconds-------------------------------+->
                           +-loglevel--level---------------------------------+
                           +-logsize--+-size | unlimited-+-------------------+
                           |          '-bytes------------'                   |
                           +-reach set--+-interval-seconds-----------------+-+
                           |            '-+-loglevel-level---------------+-' |
                           |              '---logsize-size | unlimited---'   |
                           +-report--+sn2+...+snN----------------------------+
                           +-restart--message--------------------------------+
                           +-sensitivity--weight-----------------------------+
                           +-smoothing--smoothing index----------------------+
                           +-start--+-----------------------+----------------+
                           |        '-logfile--metric_port--'                |
                           +-status------------------------------------------+
                           +-stop--------------------------------------------+
                           '-version-----------------------------------------'
     
    >--------------------------------------------------------------><
     
    

    interval
    ÉèÖùÜÀíÆ÷¸üзþÎñÆ÷ȨֵµÄƵÂÊ¡£

    seconds
    ±íʾ¹ÜÀíÆ÷¸üÐÂȨֵµÄƵÂʵÄÕýÊý£¨ÒÔÃë¼Æ£©¡£È±Ê¡ÖµÊÇ 2¡£

    loglevel
    ÉèÖùÜÀíÆ÷ÈÕÖ¾ºÍ¶ÈÁ¿¼à¿ØÈÕÖ¾µÄ¼Ç¼¼¶±ð¡£

    level
    ¼¶±ðºÅ£¨0-5£©¡£Êý×ÖÔ½´ó£¬Ð´µ½¹ÜÀíÆ÷ÈÕÖ¾µÄÐÅÏ¢Ô½¶à¡£È±Ê¡ÖµÊÇ 1¡£¿ÉÄÜÖµÊÇ£º

    logsize
    ÉèÖùÜÀíÆ÷ÈÕÖ¾µÄ×î´ó´óС¡£µ±ÉèÖÃÈÕÖ¾ÎļþµÄ×î´ó´óСʱ£¬Îļþ½«»ØÈÆ£»µ±Îļþ´ïµ½Ö¸¶¨µÄ´óСʱ£¬ºó¼ÌÌõÄ¿½«´ÓÎļþ¶¥²¿¿ªÊ¼Ð´£¬¸²¸ÇÏÈǰµÄÈÕÖ¾ÌõÄ¿¡£ ²»Äܽ«ÈÕÖ¾´óСÉèÖÃΪСÓÚµ±Ç°ÈÕÖ¾´óСµÄÖµ¡£ÈÕÖ¾ÌõÄ¿¶¼´øÓÐʱ¼ä´Á¼Ç£¬ÒÔ±ãÄú¿ÉÒÔʶ±ðдÈëËüÃǵÄ˳Ðò¡£ÉèÖõÄÈÕÖ¾¼¶±ðÔ½¸ß£¬Ñ¡ÔñÈÕÖ¾´óСʱԽҪ×Ðϸ£¬ÒòΪµ±¼Ç¼´¦Óڽϸ߼¶±ðʱ¿ÉÄÜ»áºÜ¿ìµØÒç³ö¿Õ¼ä¡£

    bytes
    ¹ÜÀíÆ÷ÈÕÖ¾ÎļþµÄ×î´ó´óС£¨ÒÔ×ֽڼƣ©¡£Äú¿ÉÒÔÖ¸¶¨´óÓÚ 0 µÄÕýÊý£¬Ò²¿ÉÒÔÊÇ unlimited¡£±»¸²¸Ç֮ǰ£¬ÈÕÖ¾Îļþ¿ÉÄÜ»¹Ã»ÓÐÍêÈ«µ½´ï×î´ó´óС£¬ÒòΪÈÕÖ¾ÌõÄ¿±¾Éí´óСҲ²»Í¬¡£È±Ê¡ÖµÊÇ 1 MB¡£

    reach set
    ÉèÖõ½´ï¹ËÎʳÌÐòµÄ¼ä¸ô¡¢ÈÕÖ¾¼¶±ð¡¢ÈÕÖ¾´óС¡£

    report
    ÏÔʾͳ¼ÆÐÅÏ¢¿ìÕÕ±¨¸æ¡£

    sitename
    ÄúÏ£ÍûÔÚ±¨¸æÖÐÏÔʾµÄÕ¾µãÃû¡£ÕâÊǿͻ§»ú½«ÇëÇóµÄ²»¿É½âÎöµÄÖ÷»úÃû¡£Õ¾µãÃû±ØÐëÊÇÈ«ÏÞ¶¨µÄÓòÃû¡£
    ×¢Òâ:
    ¸½¼ÓµÄÕ¾µãÃûÓɼӺţ¨+£©·Ö¸ô¡£

    restart
    ÖØÐÂÆô¶¯ËùÓзþÎñÆ÷£¨Î´µ±»úµÄ£©Îª¹æ¸ñ»¯µÄȨֵ£¨×î´óȨֵµÄ 1/2£©¡£

    message
    Ҫдµ½¹ÜÀíÆ÷ÈÕÖ¾ÎļþµÄÏûÏ¢¡£

    sensitivity
    ÉèÖÃȨֵ¸üеÄ×îСÁéÃô¶È¡£ ´ËÉèÖö¨ÒåºÎʱ¹ÜÀíÆ÷Ó¦¸ÃΪ·þÎñÆ÷¸ü¸ÄÆä»ùÓÚÍⲿÐÅÏ¢µÄȨֵ¡£

    weight
    Ò»¸ö·¶Î§´Ó 0 µ½ 100 µÄÊýÖµ£¬ÓÃ×÷Ȩֵ°Ù·Ö±È¡£È±Ê¡Öµ 5 ´´½¨×îСÁéÃô¶È 5%¡£

    smoothing
    ÉèÖÃÖ¸Êý£¬Ëüƽ»¬¸ºÔØÆ½ºâʱµÄȨֵ±ä»¯¡£ÍøÂçÌõ¼þ¸ü¸Äʱ£¬½Ï¸ßµÄƽ»¬Ö¸Êýµ¼Ö·þÎñÆ÷Ȩֵ¸ü¸ÄÃ÷ÏԵؽÏÉÙ¡£½ÏµÍµÄƽ»¬Ö¸Êý½«Ê¹·þÎñÆ÷ȨֵµÄ¸ü¸ÄÃ÷ÏԵؽ϶ࡣ

    index
    ÕýµÄ¸¡µãÊý¡£È±Ê¡ÖµÊÇ 1.5¡£

    start
    Æô¶¯¹ÜÀíÆ÷¡£

    log file
    ¼Ç¼¹ÜÀíÆ÷Êý¾ÝµÄÎļþÃû¡£ÈÕÖ¾ÖеÄÿÌõ¼Ç¼¶¼ÓÐʱ¼ä´Á¼Ç¡£

    ȱʡÎļþ°²×°ÔÚ logs Ŀ¼ÖС£Çë²ÎÔĸ½Â¼ F, Ñù±¾ÅäÖÃÎļþ¡£Òª¸ü¸ÄÈÕÖ¾ÎļþËùÔÚµÄĿ¼£¬Çë²ÎÔĸü¸ÄÈÕÖ¾Îļþ·¾¶¡£

    metric_port
    ¶ÈÁ¿·þÎñÆ÷ÓÃÓÚ±¨¸æÏµÍ³¸ºÔصĶ˿ڡ£Èç¹ûÖ¸¶¨¶ÈÁ¿¶Ë¿Ú£¬Ôò±ØÐëÖ¸¶¨ÈÕÖ¾ÎļþÃû¡£È±Ê¡¶ÈÁ¿¶Ë¿ÚÊÇ 10004¡£

    status
    ÏÔʾ¹ÜÀíÆ÷µÄµ±Ç°×´Ì¬ºÍËùÓÐÈ«¾ÖÖµµÄȱʡֵ¡£

    stop
    Í£Ö¹¹ÜÀíÆ÷¡£

    version
    ÏÔʾ¹ÜÀíÆ÷µÄµ±Ç°°æ±¾¡£

    ʾÀý

    sscontrol metric £­ ÅäÖÃϵͳ¶ÈÁ¿

    >>-sscontrol--metric--+-add--sitename+sn2+...+snN:metric+metric1+...+metricN---------------+->
                          +-remove--sitename+sn2+...+snN:metric+metric1+...+metricN------------+
                          +-proportions--sitename+sn2+...+snN:proportion1 prop2 prop3...propN--+
                          '-status--sitename+sn2+...+snN metric+metric1+...+metricN------------'
     
    >--------------------------------------------------------------><
     
    

    add
    Ìí¼ÓÖ¸¶¨µÄ¶ÈÁ¿¡£

    sitename
    ÅäÖõÄÕ¾µãÃû¡£¸½¼ÓµÄÕ¾µãÃûÓɼӺţ¨+£©·Ö¸ô¡£

    metric
    ϵͳ¶ÈÁ¿Ãû³Æ¡£Õâ±ØÐëÊǶÈÁ¿·þÎñÆ÷µÄ script Ŀ¼ÖеĿÉÖ´Ðлò½Å±¾ÎļþµÄÃû³Æ¡£

    remove
    ³ýÈ¥Ö¸¶¨µÄ¶ÈÁ¿¡£

    proportions
    µ±ËüÃÇ×éºÏµ½·þÎñÆ÷µÄµ¥¸öϵͳ¸ºÔØÖÐʱ£¬±ÈÀýÈ·¶¨Ã¿¸ö¶ÈÁ¿ÓëÆäÓà±È½ÏµÄÖØÒªÐÔ¡£

    status
    ÏÔʾ´Ë¶ÈÁ¿µÄµ±Ç°·þÎñÆ÷Öµ¡£

    ʾÀý

    sscontrol nameserver £­ ¿ØÖÆÃû³Æ·þÎñÆ÷

    >>-sscontrol--nameserver--+-start--+-----------------------+-+-><
                              |        '-bindaddress--address--' |
                              +-stop-----------------------------+
                              '-status---------------------------'
     
    

    start
    Æô¶¯Ãû³Æ·þÎñÆ÷¡£

    bindaddress
    Æô¶¯Ô¼Êøµ½Ö¸¶¨µØÖ·µÄÃû³Æ·þÎñÆ÷¡£Ãû³Æ·þÎñÆ÷½öÏìÓ¦µ½´ËµØÖ·µÄÇëÇó¡£

    address
    Õ¾µãÑ¡ÔñÆ÷¿òÉÏÅäÖõĵØÖ·£¨IP »ò·ûºÅ£©¡£

    stop
    Í£Ö¹Ãû³Æ·þÎñÆ÷¡£

    status
    ÏÔʾÃû³Æ·þÎñÆ÷µÄ״̬¡£

    sscontrol rule £­ ÅäÖùæÔò

    >>-sscontrol--rule--+-add--sitename+sn2+...+snN:rule+r2+...+rN--type--value--| value |--| opts |--+->
                        +-dropserver--sitename+sn2+...+snN:rule+r2+...+rN--server+s2+...+snN----------+
                        +-remove--sitename+sn2+...+snN:rule+r2+...+rN---------------------------------+
                        +-set--sitename+sn2+...+snN:rule+r2+...+rN--| value |--| opts |---------------+
                        +-status--sitename+sn2+...+snN:rule+r2+...+rN---------------------------------+
                        '-useserver--sitename+sn2+...+snN:rule+r2+...+rN--server+s2+...+snN-----------'
     
    >--------------------------------------------------------------><
     
    opts
     
    |---+----------------------------------+------------------------|
        +-beginrange--low--endrange--high--+
        +-priority--value------------------+
        '-metricname--value----------------'
     
    

    add
    Ìí¼Ó´Ë¹æÔòµ½Õ¾µãÃû¡£

    sitename
    ÕâÊǿͻ§»ú½«ÇëÇóµÄ²»¿É½âÎöµÄÖ÷»úÃû¡£Õ¾µãÃû±ØÐëÊÇÈ«ÏÞ¶¨µÄÓòÃû¡£¸½¼ÓµÄÕ¾µãÃûÓɼӺţ¨+£©·Ö¸ô¡£

    rule
    Ϊ¹æÔòÑ¡ÔñµÄÃû³Æ¡£´ËÃû³Æ¿ÉÒÔ°üº¬ÈκÎ×Öĸ×Ö·û¡¢Ï»®Ïß¡¢Á¬×Ö·û»ò¾äµã¡£Ëü¿ÉΪ 1 ÖÁ 20 ¸ö×Ö·û²¢ÇÒ²»Äܰüº¬Èκοոñ¡£
    ×¢Òâ:
    ¸½¼ÓµÄ¹æÔòÓɼӺţ¨+£©·Ö¸ô¡£

    type
    ¹æÔòÀàÐÍ¡£

    type
    type µÄÑ¡ÏîÓУº

    ip
    ¹æÔò»ùÓÚ¿Í»§»ú IP µØÖ·¡£

    metricall
    ´Ë¹æÔò»ùÓÚ·þÎñÆ÷ÉèÖü¯ÖеÄËùÓзþÎñÆ÷µÄµ±Ç°¶ÈÁ¿Öµ¡£

    metricavg
    ´Ë¹æÔò»ùÓÚ·þÎñÆ÷ÉèÖü¯ÖеÄËùÓзþÎñÆ÷µÄƽ¾ù¶ÈÁ¿Öµ¡£

    time
    »ùÓÚʱ¼äµÄ¹æÔò¡£

    true
    ´Ë¹æÔò×ÜÊÇÎªÕæ¡£½«Ëü¿´×÷±à³ÌÂß¼­ÖÐµÄ else Óï¾ä¡£

    beginrange
    ÓÃÓÚÈ·¶¨¹æÔòÊÇ·ñÎªÕæµÄ·¶Î§ÖеĽÏСֵ¡£

    low
    È¡¾öÓÚ¹æÔòµÄÀàÐÍ¡£ÖµµÄÀà±ð¼°ÆäȱʡֵÔڴ˰´¹æÔòÀàÐÍÁгö£º

    ip
    ¿Í»§»úµØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû»òÒÔµãÊ®½øÖƸñʽ¡£È±Ê¡ÖµÊÇ 0.0.0.0¡£

    time
    Ò»¸öÕûÊý¡£È±Ê¡ÖµÊÇ 0£¬±íʾÎçÒ¹Áãµã¡£

    metricall
    Ò»¸öÕûÊý¡£È±Ê¡ÖµÊÇ 100¡£

    metricavg
    Ò»¸öÕûÊý¡£È±Ê¡ÖµÊÇ 100¡£

    endrange
    ÓÃÓÚÈ·¶¨¹æÔòÊÇ·ñÎªÕæµÄ·¶Î§ÖеĽϴóÖµ¡£

    high
    È¡¾öÓÚ¹æÔòµÄÀàÐÍ¡£ÖµµÄÀà±ð¼°ÆäȱʡֵÔڴ˰´¹æÔòÀàÐÍÁгö£º

    ip
    ¿Í»§»úµØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû»òÒÔµãÊ®½øÖƸñʽ¡£È±Ê¡ÖµÎª 255.255.255.254¡£

    time
    Ò»¸öÕûÊý¡£È±Ê¡ÖµÊÇ 24£¬±íʾÎçÒ¹¡£
    ×¢Òâ:
    µ±Ö¸¶¨Ê±¼ä¼ä¸ôµÄ¿ªÊ¼·¶Î§ºÍ½áÊø·¶Î§Ê±£¬×¢Òâÿ¸öÖµ±ØÐëΪÕûÊý £¬½ö´ú±í¸Ãʱ¼äµÄСʱ²¿·Ö£»Ð¡Ê±ÄڵIJ¿·ÖûÓÐÖ¸¶¨¡£Òò´Ë£¬ÒªÖ¸¶¨Ò»¸öС ʱ£¨ÀýÈç 3:00 ÖÁ 4:00 am£©¿ÉÒÔÖ¸¶¨¿ªÊ¼·¶Î§Îª 3 ¶ø½áÊø·¶Î§Ò²Îª 3¡£Õ⽫Òâζ 3:00 ¿ªÊ¼ÖÁ 3:59 ½áÊøÆÚ¼äµÄËùÓзÖÖÓ¡£Ö¸¶¨¿ªÊ¼·¶Î§Îª 3 ºÍ½áÊø·¶Î§Îª 4 ½«°üÀ¨´Ó 3:00 µ½ 4:59 µÄÁ½¸öСʱʱ¼ä¶Î¡£

    metricall
    Ò»¸öÕûÊý¡£È±Ê¡ÖµÎª 2 µÄ 32 ´ÎÃݼõ 1¡£

    metricavg
    Ò»¸öÕûÊý¡£È±Ê¡ÖµÎª 2 µÄ 32 ´ÎÃݼõ 1¡£

    priority
    ¸´²é¹æÔòµÄ˳Ðò¡£

    level
    Ò»¸öÕûÊý¡£Èç¹ûÄú²»Ö¸¶¨Ìí¼ÓµÄµÚÒ»¸ö¹æÔòµÄÓÅÏȼ¶£¬Õ¾µãÑ¡ÔñÆ÷½«ËüȱʡÉèÖÃΪ 1¡£ÒÔºóÌí¼ÓµÄ¹æÔò£¬°´È±Ê¡Çé¿ö£¬ÆäÓÅÏȼ¶½«¼ÆËãΪ 10 + ÈκÎÏÖÓйæÔòµÄµ±Ç°×îµÍÓÅÏȼ¶¡£ÀýÈ磬¼ÙÉèÓÐÒ»¸öÓÅÏȼ¶Îª 30 µÄÏÖÓйæÔò¡£ÄúÌí¼ÓÒ»¸öÐµĹæÔò²¢½«ÆäÓÅÏȼ¶ÉèÖÃΪ 25£¨ËüµÄÓÅÏȼ¶¸ßÓÚÓÅÏȼ¶ 30£©¡£È»ºóÌí¼ÓµÚÈý¸öûÓÐÉèÖÃÓÅÏȼ¶µÄ¹æÔò¡£ÔòµÚÈý¸ö¹æÔòµÄÓÅÏȼ¶¼ÆËãΪ 40£¨30 + 10£©¡£

    metricname
    ¹æÔòµÄ²âÁ¿¶ÈÁ¿Ãû³Æ¡£

    dropserver
    ´Ó¹æÔò¼¯³ýÈ¥·þÎñÆ÷¡£

    server
    TCP ·þÎñÆ÷µÄ IP µØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû¸ñʽ£¬Ò²¿ÉÒÔÊǵãÊ®½øÖƸñʽ¡£
    ×¢Òâ:
    ¸½¼ÓµÄÕ¾µãÃûÓɼӺţ¨+£©·Ö¸ô¡£

    remove
    ³ýÈ¥Ò»¸ö»ò¶à¸ö¹æÔò£¬¶þÕßÖ®¼äÓɼӺŷָô¡£

    set
    Ϊ´Ë¹æÔòÉèÖÃÖµ¡£

    status
    ÏÔʾһ¸ö»ò¶à¸ö¹æÔòµÄËùÓÐÖµ¡£

    useserver
    ½«·þÎñÆ÷²åÈë¹æÔò¼¯¡£

    ʾÀý

    sscontrol server £­ ÅäÖ÷þÎñÆ÷

    >>-sscontrol--server--+-add--sitename+sn2+...+snN:server+s2+...+sN--+-------------------------+-+->
                          |                                             +-metricaddress--address--+ |
                          |                                             '-weight--value-----------' |
                          +-down--sitename+sn2+...+snN:server+s2+...+sN-----------------------------+
                          +-remove--sitename+sn2+...+snN:server+s2+...+sN---------------------------+
                          +-set--sitename+sn2+...+snN:server+s2+...+sN--+-------------------------+-+
                          |                                             +-metricaddress--address--+ |
                          |                                             '-weight--value-----------' |
                          +-status--sitename+sn2+...+snN:server+s2+...+sN---------------------------+
                          '-up--sitename+sn2+...+snN:server+s2+...+sN-------------------------------'
     
    >--------------------------------------------------------------><
     
    

    add
    Ìí¼Ó´Ë·þÎñÆ÷¡£

    sitename
    ÕâÊǿͻ§»úÇëÇóµÄ²»¿É½âÎöµÄÖ÷»úÃû¡£Õ¾µãÃû±ØÐëÊÇÈ«ÏÞ¶¨µÄÓòÃû¡£¸½¼ÓµÄÕ¾µãÃûÓɼӺţ¨+£©·Ö¸ô¡£

    server
    TCP ·þÎñÆ÷µÄ IP µØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû¸ñʽ£¬Ò²¿ÉÒÔÊǵãÊ®½øÖƸñʽ¡£
    ×¢Òâ:
    ¸½¼ÓµÄ·þÎñÆ÷ÓɼӺţ¨+£©·Ö¸ô¡£

    metricaddress
    ¶ÈÁ¿·þÎñÆ÷µÄµØÖ·¡£

    address
    ·þÎñÆ÷µÄµØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû¸ñʽ£¬Ò²¿ÉÒÔÊǵãÊ®½øÖƸñʽ¡£

    weight
    Ò»¸ö´Ó 0 µ½ 100 µÄÊý£¨²»Äܳ¬¹ýÖ¸¶¨µÄÕ¾µãÃûµÄ×î´óȨֵ·¶Î§Öµ£©£¬Æä±íʾ´Ë·þÎñÆ÷µÄȨֵ¡£ÉèÖÃȨֵΪÁ㽫·ÀÖ¹ÈκÎеÄÇëÇó·¢Ë͵½¸Ã·þÎñÆ÷¡£ ȱʡֵÊÇÖ¸¶¨µÄÕ¾µãÃûµÄ×î´óȨֵ·¶Î§ÖµµÄ 1/2¡£Èç¹û¹ÜÀíÆ÷ÕýÔÚÔËÐУ¬´ËÉèÖý«±»ºÜ¿ì¸²¸Ç¡£

    value
    ·þÎñÆ÷Ȩֵ¡£

    down
    ½«´Ë·þÎñÆ÷±ê¼ÇΪµ±»ú¡£´ËÃüÁî·ÀÖ¹ÈÎºÎÆäËüÇëÇó±»½âÎöµ½¸Ã·þÎñÆ÷¡£

    remove
    ³ýÈ¥¸Ã·þÎñÆ÷¡£

    set
    Ϊ¸Ã·þÎñÆ÷ÉèÖÃÖµ¡£

    status
    ÏÔʾ·þÎñÆ÷µÄ״̬¡£

    up
    ½«´Ë·þÎñÆ÷±ê¼ÇΪÔËÐС£Õ¾µãÑ¡ÔñÆ÷ÏÖÔÚ½«°ÑеÄÇëÇó½âÎöµ½¸Ã·þÎñÆ÷¡£

    ʾÀý

    sscontrol set £­ ÅäÖ÷þÎñÆ÷ÈÕÖ¾

    >>-sscontrol--set--+-loglevel--level--------+------------------><
                       +-logsize--+-unlimited-+-+
                       |          '-size------' |
                       '-logstatus--------------'
     
    

    loglevel
    ssserver ¼Ç¼Æä»î¶¯µÄ¼¶±ð¡£

    level
    loglevel µÄȱʡֵÊÇ 0¡£¿ÉÄÜÖµÊÇ£º

    logsize
    ÔÚÈÕÖ¾ÎļþÖмǼµÄ×î´ó×Ö½ÚÊý¡£

    size
    logsize µÄȱʡֵÊÇ 1 MB¡£

    logstatus
    ÏÔʾ·þÎñÆ÷ÈÕÖ¾ÉèÖ㨼Ǽ¼¶±ðºÍÈÕÖ¾´óС£©¡£

    sscontrol sitename £­ ÅäÖÃÕ¾µãÃû

    >>-sscontrol--sitename--+-add--+sn2+...+snN--+-----------------------------------------+---------+->
                            |                    +-cachelife--value------------------------+         |
                            |                    +-networkproximity--yes | no--------------+         |
                            |                    +-proportions--cpu--memory--port--metric--+         |
                            |                    +-proximitypercentage--value--------------+         |
                            |                    +-stickytime--time------------------------+         |
                            |                    +-ttl--time-------------------------------+         |
                            |                    +-waitforallresponses--yes | no-----------+         |
                            |                    '-weightbound--weight---------------------'         |
                            +-remove--sitename+sn2+...+snN-------------------------------------------+
                            +-set--sitename+sn2+...+snN--+-----------------------------------------+-+
                            |                            +-cachelife--value------------------------+ |
                            |                            +-networkproximity--yes | no--------------+ |
                            |                            +-proportions--cpu--memory--port--metric--+ |
                            |                            +-proximitypercentage--value--------------+ |
                            |                            +-stickytime--time------------------------+ |
                            |                            +-ttl--time-------------------------------+ |
                            |                            +-waitforallresponses--yes | no-----------+ |
                            |                            '-weightbound--weight---------------------' |
                            '-status--sitename+sn2+...+snN-------------------------------------------'
     
    >--------------------------------------------------------------><
     
    

    add
    Ìí¼ÓÐÂÕ¾µãÃû¡£

    sitename
    ¿Í»§»úÇëÇóµÄ²»ÄܽâÎöµÄÖ÷»úÃû¡£¸½¼ÓµÄÕ¾µãÃûÓɼӺţ¨+£©·Ö¸ô¡£

    cachelife
    ½Ó½üÏìÓ¦ÓÐЧ²¢±£´æÔÚ¸ßËÙ»º´æÖеÄʱ¼ä¡£È±Ê¡ÖµÎª 1800¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄʹÓÃÍøÂç½Ó½ü¹¦ÄÜ¡£

    value
    Ò»¸öÕýÊý£¬±íʾ½Ó½üÏìÓ¦ÓÐЧ²¢±£´æÔÚ¸ßËÙ»º´æÖеÄÃëÊý¡£

    networkproximity
    È·¶¨Ã¿¸ö·þÎñÆ÷ÓëÇëÇó¿Í»§»úµÄÍøÂç½Ó½ü¡£´Ë½Ó½üÏìÓ¦Ó¦ÓÃÓÚ¸ºÔØÆ½ºâÅж¨ÖС£ÉèÖýӽüΪ¿ª»ò¹Ø¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄʹÓÃÍøÂç½Ó½ü¹¦ÄÜ¡£

    value
    ´ËÑ¡ÏîΪÊÇ»ò·ñ¡£È±Ê¡ÖµÊÇ·ñ£¬ÆäÒâζ×ÅÍøÂç½Ó½ü¹Ø±Õ¡£

    proportions
    ÉèÖà cpu¡¢ÄÚ´æ¡¢¶Ë¿Ú£¨À´×ÔÈκιËÎʳÌÐòµÄÐÅÏ¢£©£¬ºÍÓɹÜÀíÆ÷ʹÓõĶÈÁ¿·þÎñÆ÷µÄϵͳ¶ÈÁ¿µÄÖØÒª±ÈÀý£¬ÒÔÉèÖ÷þÎñÆ÷Ȩֵ¡£ÕâЩֵµÄÿ¸ö¶¼ÒÔ×ܼưٷֱȱíʾ£¬¸Ã×ܼÆ×ÜΪ 100¡£

    cpu
    ÿ¸ö¸ºÔØÆ½ºâµÄ·þÎñÆ÷ÉÏʹÓÃµÄ CPU µÄ°Ù·ÖÂÊ£¨´Ó¶ÈÁ¿·þÎñÆ÷´úÀíÊäÈ룩¡£

    memory
    ÿ¸ö¸ºÔØÆ½ºâµÄ·þÎñÆ÷ÉÏʹÓõÄÄÚ´æµÄ°Ù·ÖÂÊ£¨À´×Ô¶ÈÁ¿·þÎñÆ÷´úÀíÊäÈ룩

    port
    À´×Ô¶Ë¿ÚÉÏÕìÌýµÄ¹ËÎʳÌÐòµÄÊäÈë¡£

    system
    À´×Ô¶ÈÁ¿·þÎñÆ÷µÄÊäÈë¡£

    proximitypercentage
    ÉèÖýӽüÏìÓ¦Óë¹ÜÀíÆ÷½¡¿µ×´¿öµÄÖØÒªÐÔÖ®±È£¨¹ÜÀíÆ÷Ȩֵ£©¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄʹÓÃÍøÂç½Ó½ü¹¦ÄÜ¡£

    value
    ȱʡֵÊÇ 50¡£

    stickytime
    ¿Í»§»ú½«½ÓÊÕÊ׸öÇëÇóÏÈǰ·µ»ØµÄÏàͬ·þÎñÆ÷±êʶÆÚ¼äµÄ¼ä¸ô¡£Õ³ÐÔʱ¼äµÄȱʡֵÊÇ 0£¬Æä±íʾ¸ÃÕ¾µãÃûÊÇÎÞÕ³ÐԵġ£

    time
    Ò»¸öÕýµÄ·ÇÁãÊýÖµ£¬±íʾ¿Í»§»úΪÏÈǰ·µ»ØµÄµÚÒ»¸öÇëÇó½ÓÊÕÏàͬµÄ·þÎñÆ÷±êʶÆÚ¼ä¾­¹ýµÄÃëÊý¡£

    ttl
    ÉèÖôæ»îµÄʱ¼ä¡£Õâ±íÃ÷ÁíÒ»¸öÃû³Æ·þÎñÆ÷¶à¾Ã½«¸ßËÙ»º´æ½âÎöµÄÏìÓ¦¡£È±Ê¡ÖµÊÇ 5¡£

    value
    ±íʾÃû³Æ·þÎñÆ÷½«¸ßËÙ»º´æ½âÎöµÄÏìÓ¦µÄÃëÊýµÄÕýÊý¡£

    waitforallresponses
    ÉèÖÃÏìÓ¦¿Í»§»úÇëÇó֮ǰ£¬ÊÇ·ñµÈ´ýÀ´×Ô·þÎñÆ÷µÄËùÓнӽüÏìÓ¦¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄʹÓÃÍøÂç½Ó½ü¹¦ÄÜ¡£

    value
    ´ËÑ¡ÏîΪÊÇ»ò·ñ¡£È±Ê¡ÖµÎªÊÇ¡£

    weightbound
    ±íʾ¿ÉÒÔÉèÖøø´ËÕ¾µãÃûÉϵķþÎñÆ÷µÄ×î´óȨֵµÄÊýÖµ¡£¿ÉʹÓ÷þÎñÆ÷ȨֵÀ´Îª¼¸¸öµ¥¶ÀµÄ·þÎñÆ÷¸²¸ÇΪվµãÃûÉèÖõÄȨֵ·¶Î§Öµ¡£Õ¾µãÃûȨֵ·¶Î§µÄȱʡֵÊÇ 20¡£

    weight
    Ȩֵ·¶Î§µÄÖµ¡£

    set
    ÉèÖÃÕ¾µãÃûµÄÌØÐÔ¡£

    remove
    ³ýÈ¥´ËÕ¾µãÃû¡£

    status
    ÏÔÊ¾ÌØ¶¨Õ¾µãÃûµÄµ±Ç°×´Ì¬¡£

    ʾÀý

    sscontrol status £­ ÏÔʾ¹ÜÀíÆ÷ºÍ¹ËÎʳÌÐòÊÇ·ñÕýÔÚÔËÐÐ

    >>-sscontrol--status-------------------------------------------><
     
    

    ʾÀý


    ¸½Â¼ E. Cisco CSS ½»»»»úµÄ×ÉѯÆ÷µÄÃüÁî²Î¿¼

    ±¾¸½Â¼ÃèÊöÈçºÎʹÓÃÏÂÁÐ Cisco CSS ½»»»»úµÄ×ÉѯÆ÷ lbccontrol ÃüÁ

    Äú¿ÉÒÔÊäÈë ndcontrol ÃüÁî²ÎÊýµÄ×îС»¯°æ±¾¡£¼´Ö»ÐèÊäÈë²ÎÊýÌØÓеÄ×Öĸ¡£ÀýÈ磬Ҫ»ñÈ¡¹ØÓÚÎļþ±£´æÃüÁîµÄ°ïÖú£¬Äú¿ÉÒÔÊäÈë lbccontrol he f À´´úÌæ lbccontrol help file¡£

    ¡°lbc¡±Ç°×ºÒâζןºÔØÆ½ºâ×ÉѯÆ÷¡£

    ×¢Òâ:
    ÃüÁî²ÎÊýÖµ±ØÐëÒÔÓ¢ÎÄ×Ö·ûÊäÈë¡£ ΨһµÄÀýÍâÊÇÖ÷»úÃû£¨ÓÃÓÚȺ¼¯ºÍ·þÎñÆ÷ÃüÁîÖУ©ºÍÎļþÃû£¨ÓÃÓÚÎļþÃüÁîÖУ©¡£

    lbccontrol advisor £­ ¿ØÖƹËÎʳÌÐò

    >>-lbccontrol--advisor--+-connecttimeout--name--+-port-----+---timeoutseconds---+->
                            |                       '-cluster:port-'                    |
                            +-interval--name--+-port-----+---seconds----------------+
                            |                 '-cluster:port-'                          |
                            +-list--------------------------------------------------+
                            +-loglevel--name--+-port-----+---level------------------+
                            |                 '-cluster:port-'                          |
                            +-logsize--+-port-----+---port--+-size | unlimited-+----+
                            |          '-cluster:port-'         '-bytes------------'    |
                            +-receivetimeout--name--+-port-----+---timeoutseconds---+
                            |                       '-cluster:port-'                    |
                            +-report--name--+-port-----+----------------------------+
                            |               '-cluster:port-'                            |
                            +-start--name--+-port-----+---+-----------+-------------+
                            |              '-cluster:port-'   '-log file--'             |
                            +-status--name--+-port-----+----------------------------+
                            |               '-cluster:port-'                            |
                            +-stop--name--+-port-----+------------------------------+
                            |             '-cluster:port-'                              |
                            +-timeout--name--+-port-----+---+-seconds | unlimited-+-+
                            |                '-cluster:port-'   '-seconds-------------' |
                            '-version--name--+-port-----+---------------------------'
                                             '-cluster:port-'
     
    >--------------------------------------------------------------><
     
    

    connecttimeout
    ÉèÖñ¨¸æ·þÎñÆ÷Á¬½Óʧ°Ü֮ǰ¹ËÎʳÌÐòµÈ´ýµÄʱ¼ä¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ·þÎñÆ÷µÄ¹ËÎʳÌÐòÁ¬½Ó³¬Ê±ºÍ½ÓÊÕ³¬Ê±¡£

    name
    ¹ËÎʳÌÐòµÄÃû³Æ¡£¿ÉÄÜÖµ°üº¬ http¡¢ftp¡¢ssl¡¢smtp¡¢imap¡¢pop3¡¢nntp¡¢telnet¡¢connect¡¢ping ºÍ WTE¡£¶¨ÖƹËÎʳÌÐòµÄÃû³Æ¸ñʽΪ xxxx£¬ÆäÖÐ ADV_xxxx ÊÇʵÏÖ¶¨ÖƹËÎʳÌÐòµÄÀàÃû¡£

    port
    ¹ËÎʳÌÐòÕýÔÚ¼à¿ØµÄ¶Ë¿ÚºÅ¡£

    timeoutseconds
    ±¨¸æ·þÎñÆ÷Á¬½Óʧ°Ü֮ǰ£¬¹ËÎʳÌÐòµÈ´ýµÄÃëÊý£¬¸ÃÊýΪһ¸öÕýÕûÊý¡£È±Ê¡ÖµÊÇÖ¸¶¨µÄ¹ËÎʳÌÐò¼ä¸ôÖµµÄ 3 ±¶¡£

    interval
    ÉèÖùËÎʳÌÐòÏò·þÎñÆ÷²éѯÐÅÏ¢µÄƵÂÊ¡£

    seconds
    ±íʾÏò·þÎñÆ÷ѯÎÊÆäµ±Ç°×´Ì¬µÄ¼ä¸ôÃëÊý£¬¸ÃÊýΪһ¸öÕýÕûÊý¡£È±Ê¡ÖµÊÇ 15¡£

    list
    ÏÔʾµ±Ç°Ïò¹ÜÀíÆ÷ÌṩÐÅÏ¢µÄ¹ËÎʳÌÐòÁÐ±í¡£

    loglevel
    ÉèÖùËÎʳÌÐòÈÕÖ¾µÄ¼Ç¼¼¶±ð¡£

    level
    ¼¶±ðºÅ£¨0-5£©¡£È±Ê¡ÖµÊÇ 1¡£Êý×ÖÔ½´ó£¬Ð´µ½¹ËÎʳÌÐòÈÕÖ¾µÄÐÅÏ¢Ô½¶à¡£ÏÂÁÐÊÇ¿ÉÄܵÄÖµ£º0 ±íʾÎÞ¡¢1 ±íʾ×îС¡¢2 ±íʾ»ù±¾¡¢3 ±íʾÖеȡ¢4 ±íʾ¸ß¼¶¡¢5 ±íʾÏêϸ¡£

    logsize
    ÉèÖùËÎʳÌÐòÈÕÖ¾µÄ×î´ó´óС¡£µ±ÉèÖÃÈÕÖ¾ÎļþµÄ×î´ó´óСºó£¬Îļþ½«»ØÈÆ£»¼´µ±Îļþ´ïµ½Ö¸¶¨µÄ´óСʱ£¬ºó¼ÌÌõÄ¿½«´ÓÎļþ¶¥²¿¿ªÊ¼Ð´È룬²¢¸²¸ÇÏÈǰµÄÈÕÖ¾ÌõÄ¿¡£ ÉèÖõÄÈÕÖ¾´óС²»ÄÜСÓÚµ±Ç°ÈÕÖ¾´óС¡£ÈÕÖ¾ÌõÄ¿¶¼´øÓÐʱ¼ä´Á¼Ç£¬ÕâÑùÄú¾Í¿ÉÒÔʶ±ðÆäдÈë˳Ðò¡£ÈÕÖ¾¼¶±ðÉèÖõÃÔ½¸ß£¬Ñ¡ÔñÈÕÖ¾´óСʱԽҪСÐÄ£¬ÒòΪµ±ÒԽϸ߼¶±ð½øÐмǼʱ£¬¿Õ¼ä¿ÉÄܺܿìºÄ¾¡¡£

    number of records
    ¹ËÎʳÌÐòÈÕÖ¾ÎļþµÄ×î´ó´óС£¨ÒÔ×ֽڼƣ©¡£¿ÉÒÔÖ¸¶¨´óÓÚ 0 µÄÕýÊý£¬»ò×Ö unlimited¡£¸²¸Ç֮ǰ£¬ÈÕÖ¾Îļþ¿ÉÄÜÉÐδµ½´ï×î´ó´óС£¬ÒòΪÈÕÖ¾ÌõÄ¿±¾Éí´óСҲ²»Í¬¡£È±Ê¡ÖµÊÇ 1 MB¡£

    receivetimeout
    ÉèÖñ¨¸æ´Ó·þÎñÆ÷½ÓÊÕʧ°Ü֮ǰ¹ËÎʳÌÐòµÈ´ýµÄʱ¼ä¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ·þÎñÆ÷µÄ¹ËÎʳÌÐòÁ¬½Ó³¬Ê±ºÍ½ÓÊÕ³¬Ê±¡£

    timeoutseconds
    ±íʾ±¨¸æ´Ó·þÎñÆ÷½ÓÊÕʧ°Ü֮ǰ¹ËÎʳÌÐòµÈ´ýµÄÃëÊý£¬¸ÃÊýΪһ¸öÕýÕûÊý¡£È±Ê¡ÖµÊÇÖ¸¶¨µÄ¹ËÎʳÌÐò¼ä¸ôÖµµÄ 3 ±¶¡£

    report
    ÏÔʾ¹ËÎʳÌÐòµÄ״̬±¨¸æ¡£

    start
    Æô¶¯¹ËÎʳÌÐò¡£Ã¿¸öЭÒé¶¼ÓжÔÓ¦µÄ¹ËÎʳÌÐò¡£È±Ê¡¶Ë¿ÚÈçÏ£º


    ¹ËÎʳÌÐòÃû³Æ ЭÒé ¶Ë¿Ú
    connect ICMP 12345
    db2 רÓà 50000
    ftp FTP 21
    http HTTP 80
    ibmproxy HTTP£¨Í¨¹ý¸ßËÙ»º´æ´úÀí£© 80
    imap IMAP 143
    nntp NNTP 119
    ping PING 0
    pop3 POP3 110
    smtp SMTP 25
    ssl SSL 443
    telnet Telnet 23
    WLM רÓà 10007
    ×¢Òâ:
    FTP ¹ËÎʳÌÐòÓ¦µ±Ö»ÔÚ FTP ¿ØÖƶ˿ڣ¨21£©ÉÏʹÓᣲ»ÒªÔÚ FTP Êý¾Ý¶Ë¿Ú£¨20£©ÉÏÆô¶¯ FTP ¹ËÎʳÌÐò¡£

    log file
    ¼Ç¼¹ÜÀíÊý¾ÝµÄÎļþÃû¡£ÈÕÖ¾ÖеÄÿÌõ¼Ç¼¶¼ÓÐʱ¼ä´Á¼Ç¡£

    ȱʡÎļþΪ advisorname_port.log£¬ÀýÈ磬http_80.log¡£Òª¸ü¸Ä±£ÁôÈÕÖ¾ÎļþµÄĿ¼£¬Çë²ÎÔĸü¸ÄÈÕÖ¾Îļþ·¾¶¡£

    ÉèÖùÜÀíÆ÷±ÈÀýÒÔÈ·±£Ê¹ÓùËÎʳÌÐòÐÅÏ¢¡£

    status
    ÏÔʾËùÓйËÎʳÌÐòÈ«¾ÖÖµµÄµ±Ç°×´Ì¬¼°Æäȱʡֵ¡£

    stop
    Í£Ö¹¹ËÎʳÌÐò¡£

    timeout
    ÉèÖùÜÀíÆ÷ÈÏΪÀ´×Ô¹ËÎʳÌÐòµÄÐÅÏ¢ÓÐЧµÄÃëÊý¡£Èç¹û¹ÜÀíÆ÷·¢ÏÖ¹ËÎʳÌÐòÐÅÏ¢±È´Ëʱ¼ä¶ÎµÄÐÅÏ¢¾É£¬Ôò¹ÜÀíÆ÷½«²»ÔÙʹÓøÃÐÅÏ¢À´È·¶¨¹ËÎʳÌÐòÕý¼à¿ØµÄ¶Ë¿ÚÉϵķþÎñÆ÷µÄȨֵ¡£ ´Ë³¬Ê±µÄÀýÍâÊÇÔÚ¹ËÎʳÌÐò֪ͨ¹ÜÀíÆ÷ÌØ¶¨µÄ·þÎñÆ÷Òѵ±»úʱ¡£´Ëʱ£¬¾¡¹Ü¹ËÎʳÌÐòÐÅÏ¢Òѳ¬Ê±£¬µ«¹ÜÀíÆ÷ÈÔ½«Ê¹Óô˷þÎñÆ÷µÄÏà¹ØÐÅÏ¢¡£

    seconds
    ±íʾÃëÊýµÄÕýÊý»òÊÇ×Ö unlimited¡£È±Ê¡ÖµÊÇ unlimited¡£

    version
    ÏÔʾ¹ËÎʳÌÐòµÄµ±Ç°°æ±¾¡£

    ʾÀý

    lbccontrol cluster £­ ÅäÖÃȺ¼¯

    >>-lbccontrol--cluster--+-add--cluster+c2+...--+-proportions--active--new--port--system--+-+->
                            |                      '-weightbound--weight---------------------' |
                            +-set--cluster+c2+...--+-proportions--active--new--port--system--+-+
                            |                      '-weightbound--weight---------------------' |
                            +-remove--cluster--------------------------------------------------+
                            '-status--cluster--------------------------------------------------'
     
    >--------------------------------------------------------------><
     
    

    add
    Ìí¼Ó¸ÃȺ¼¯¡£±ØÐ붨ÒåÖÁÉÙÒ»¸öȺ¼¯¡£

    weightbound
    ÉèÖøö˿ÚÉÏ·þÎñÆ÷µÄ×î´óȨֵ¡£Õ⽫ӰÏì Cisco CSS ½»»»»ú½«¸øÓèÿ̨·þÎñÆ÷µÄÇëÇóÊýÖ®¼ä²îÒìµÄ³Ì¶È¡£È±Ê¡ÖµÊÇ 10¡£

    weight
    Ȩֵ·¶Î§µÄÖµ¡£

    set
    ÉèÖÃȺ¼¯ÌØÐÔ¡£

    proportions
    ÉèÖûÁ¬½Ó£¨active£©¡¢Ð½¨Á¬½Ó£¨new£©¡¢ÈκιËÎʳÌÐòµÄÐÅÏ¢£¨port£©ºÍ¶ÈÁ¿·þÎñÆ÷µÄÐÅÏ¢£¨system£©µÄÖØÒª±ÈÀý£¬¹ÜÀíÆ÷½«ÓÃËüÃÇÀ´ÉèÖ÷þÎñÆ÷Ȩֵ¡£ÈçÏÂÃèÊöµÄÖµÖÐÿ¸ö¶¼ÒÔ×ܼƵİٷֱȱíʾ£¬Òò´ËËüÃǵÄ×ܺÍ×ÜÊÇΪ 100¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ״̬ÐÅÏ¢µÄÖØÒªÐÔ±ÈÀý¡£

    active
    Ò»¸ö·¶Î§´Ó 0 µ½ 100 µÄÊýÖµ£¬±íʾ¸øÓè»î¶¯Á¬½ÓµÄȨֵ±ÈÀý¡£È±Ê¡ÖµÊÇ 50¡£

    new
    Ò»¸ö·¶Î§´Ó 0 µ½ 100 µÄÊýÖµ£¬±íʾ¸øÓèн¨Á¬½ÓµÄȨֵ±ÈÀý¡£È±Ê¡ÖµÊÇ 50¡£

    port
    Ò»¸ö·¶Î§´Ó 0 µ½ 100 µÄÊýÖµ£¬±íʾ¸øÓèÀ´×Ô¹ËÎʳÌÐòµÄÐÅÏ¢µÄȨֵ±ÈÀý¡£È±Ê¡ÖµÊÇ 0¡£

    system
    Ò»¸ö·¶Î§´Ó 0 µ½ 100 µÄÊýÖµ£¬±íʾ¸øÓèÀ´×Ôϵͳ¶ÈÁ¿µÄÐÅÏ¢µÄȨֵ±ÈÀý¡£È±Ê¡ÖµÊÇ 0¡£

    remove
    ³ýÈ¥¸ÃȺ¼¯¡£

    status
    ÏÔÊ¾ÌØ¶¨Èº¼¯µÄµ±Ç°×´Ì¬¡£

    ʾÀý

    lbccontrol executor £­ ¿ØÖÆÖ´ÐгÌÐò

    >>-lbccontrol--executor--+-set--+-address--value--------+-+----><
                             |      +-communityname--value--+ |
                             |      +-timeout--value--------+ |
                             |      '-retries--value--------' |
                             '-status-------------------------'
     
    

    set
    ÉèÖÃÖ´ÐгÌÐò×ֶΡ£

    address
    ÁªÏµ Cisco CSS ½»»»»ú½øÐйÜÀíµÄ IP µØÖ·»òÖ÷»úÃû¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ¡¶Cisco ÄÚÈÝ·þÎñת»»»ù±¾ÅäÖÃÖ¸ÄÏ¡·¡£

    value
    ÓÐЧ IP µØÖ·»òÖ÷»úÃû¡£

    communityname
    SNMP ÖÐÓÃÓÚÓë Cisco CSS ½»»»»úͨÐÅµÄ SNMP ¹«ÓÃÃû¡£ Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔÄ¡¶Cisco ÄÚÈÝ·þÎñת»»»ù±¾ÅäÖÃÖ¸ÄÏ¡·¡£

    value
    ȱʡֵÊǾßÓжÁ£¯Ð´·ÃÎÊȨµÄ public¡£

    timeout
    SNMP ´Ó Cisco ×ÉѯÆ÷²éѯֱÖÁ Cisco CSS ½»»»»ú³¬Ê±µÄÃëÊý¡£Cisco ×ÉѯÆ÷ʹÓà SNMP ´Ó Cisco CSS ½»»»»úÊÕ¼¯ÐÅÏ¢¡£ Èç¹û manager.log ÏûÏ¢±íÃ÷¾­³£³¬Ê±£¬ÄÇôÄú¿ÉÒÔµ÷Õû´ËÖµÒÔ½øÐÐУÕý¡£

    value
    ȱʡֵÊÇ 3¡£

    retries
    Cisco ×ÉѯÆ÷ÖØÊÔ¶Ô Cisco CSS ½»»»»ú·¢³öµÄ SNMP ²éѯ´ÎÊý¡£ Èç¹û manager.log ÏûÏ¢±íÃ÷ SNMP ²éѯ¾­³£·¢Éú¹ÊÕÏ£¬ÄÇôÄú¿ÉÒÔµ÷Õû´ËÖµÒÔ½øÐÐУÕý¡£

    value
    ȱʡֵÊÇ 2¡£

    status
    ÏÔʾִÐгÌÐòÖпÉÉèÖÃÖµµÄµ±Ç°×´Ì¬¼°Æäȱʡֵ¡£

    ʾÀý

    lbccontrol file £­ ¹ÜÀíÅäÖÃÎļþ

    >>-lbccontrol--file--+-delete--filename.ext--------------+-----><
                         +-appendload--filename.ext----------+
                         +-report----------------------------+
                         +-save--filename.ext--force---------+
                         '-newload--filename.ext--+--------+-'
                                                  '-force--'
     
    

    delete
    ɾ³ýÎļþ¡£

    filename.ext
    Ò»¸öÅäÖÃÎļþ¡£

    ÎļþÀ©Õ¹Ãû£¨.ext£©¿ÉÒÔÊÇÈκÎÄúÑ¡ÔñµÄÃû³Æ²¢ÇÒÊÇ¿ÉÑ¡µÄ

    appendload
    ½«ÅäÖÃÎļþ¸½¼Óµ½µ±Ç°ÅäÖò¢×°Èë Cisco ×ÉѯÆ÷¡£

    report
    ±¨¸æ¿ÉÓÃÎļþ¡£

    save
    ½« Cisco ×ÉѯÆ÷µÄµ±Ç°ÅäÖñ£´æµ½Îļþ¡£
    ×¢Òâ:
    Îļþ±£´æµ½ÏÂÁÐĿ¼²¢´ÓÕâЩĿ¼װÈ룺
    • AIX£º/usr/lpp/nd/servers/configurations/lbc
    • Linux£º/opt/nd/servers/configurations/lbc
    • Solaris£º/opt/nd/servers/configurations/lbc
    • Windows 2000£º

      ¹«¹²°²×°Ä¿Â¼Â·¾¶ £­ c:\Program Files\ibm\edge\nd\servers\configurations\component

      ±¾»ú°²×°Ä¿Â¼Â·¾¶ £­ c:\Program Files\ibm\nd\servers\configurations\component

    force
    Òª½«ÄúµÄÎļþ±£´æµ½Í¬ÃûµÄÏÖÓÐÎļþÖУ¬±£´æÐÂÎļþ֮ǰÇëʹÓà force ɾ³ýÏÖÓÐÎļþ¡£Èç¹ûÄú²»Ê¹Óà force Ñ¡Ï½«²»¸²¸ÇÏÖÓÐÎļþ¡£

    newload
    ½«ÐÂÅäÖÃÎļþ×°Èë Cisco ×ÉѯÆ÷¡£ÐÂÅäÖÃÎļþ½«Ìæ»»µ±Ç°ÅäÖá£

    ʾÀý

    lbccontrol help £­ ÏÔʾ»ò´òÓ¡´ËÃüÁîµÄ°ïÖú

    >>-lbccontrol--help--+-advisor---+-----------------------------><
                         +-cluster---+
                         +-executor--+
                         +-file------+
                         +-help------+
                         +-host------+
                         +-log-------+
                         +-manager---+
                         +-metric----+
                         +-port------+
                         +-server----+
                         +-set-------+
                         '-status----'
     
    

    ʾÀý

    lbccontrol host £­ ÅäÖÃÔ¶³Ì»úÆ÷

    >>-lbccontrol--host:--remote_host------------------------------><
     
    

    remote_host
    ÕýÔÚÅäÖõÄÔ¶³Ì Cisco ×ÉѯÆ÷»úÆ÷µÄÃû³Æ¡£µ±ÊäÈë´ËÃüÁîʱ£¬È·±£ÔÚ host: ºÍ remote_host Ö®¼äûÓпոñ£¬ÀýÈ磺
    lbccontrol host:remote_host
    

    ÔÚÃüÁîÌáʾÏ·¢³ö´ËÃüÁȻºóÊäÈëÈκÎÄúÏ£Íû·¢µ½Ô¶³Ì Cisco ×ÉѯÆ÷»úÆ÷ÉϵÄÓÐЧ lbccontrol ÃüÁî¡£

    lbccontrol log £­ ¿ØÖƶþ½øÖÆÈÕÖ¾Îļþ


    >>-lbccontrol--log--+-start-----------------------+------------><
                        +-stop------------------------+
                        +-set--+-retention--hours---+-+
                        |      '-interval--seconds--' |
                        '-status----------------------'
     
    

    start
    Æô¶¯¶þ½øÖÆÈÕÖ¾¡£

    stop
    Í£Ö¹¶þ½øÖÆÈÕÖ¾¡£

    set
    ÉèÖöþ½øÖƼǼ×ֶΡ£Òª»ñÈ¡¸ü¶àÓйضþ½øÖƼǼ×ֶεÄÐÅÏ¢£¬Çë²ÎÔÄʹÓöþ½øÖƼǼ·ÖÎö·þÎñÆ÷ͳ¼ÆÐÅÏ¢¡£

    retention
    ±£Áô¶þ½øÖÆÈÕÖ¾ÎļþµÄСʱÊý¡£È±Ê¡±£Áôʱ¼äÊÇ 24¡£

    hours
    СʱÊý¡£

    interval
    ÈÕÖ¾ÌõĿ֮¼äµÄ¼ä¸ôÃëÊý¡£È±Ê¡¼ä¸ôÖµÊÇ 60¡£

    seconds
    ÃëÊý¡£

    status
    ÏÔʾ¶þ½øÖÆÈÕÖ¾µÄ¼ä¸ôºÍ±£Áôʱ¼ä¡£

    lbccontrol manager £­ ¿ØÖƹÜÀíÆ÷

    >>-lbccontrol--manager--+-interval--seconds-------------------------+->
                            +-loglevel--level---------------------------+
                            +-logsize--+-size | unlimited-+-------------+
                            |          '-bytes------------'             |
                            +-quiesce--server--+------+-----------------+
                            |                  '-now--'                 |
                            +-reach set--+-interval--seconds----------+-+
                            |            +-loglevel--level------------+ |
                            |            '-logsize--size | unlimited--' |
                            +-refresh--refresh cycle--------------------+
                            +-report--+-----------------+---------------+
                            |         '-cluster+c2+...--'               |
                            +-restart--message--------------------------+
                            +-sensitivity--weight-----------------------+
                            +-smoothing--value--------------------------+
                            +-start--+--------------------------+-------+
                            |        '-logfilename--metricport--'       |
                            +-status------------------------------------+
                            +-stop--------------------------------------+
                            +-unquiesce--server-------------------------+
                            '-version-----------------------------------'
     
    >--------------------------------------------------------------><
     
    

    interval
    ÉèÖùÜÀíÆ÷¶Ô Cisco CSS ½»»»»ú¸üзþÎñÆ÷ȨֵµÄƵÂÊ£¬¸üРCisco CSS ½»»»»úÓÃÓÚ·Óɿͻ§»úÇëÇóµÄ±ê×¼¡£

    seconds
    Ò»¸öÕýÊý£¬±íʾ¹ÜÀíÆ÷¶Ô Cisco CSS ½»»»»ú¸üÐÂȨֵµÄƵÂÊ£¨ÒÔÃë¼Æ£©¡£È±Ê¡ÖµÊÇ 15£¬×îС¼ä¸ôÊÇ 10¡£ Èç¹ûÄúÊÔͼ½«¹ÜÀíÆ÷¼ä¸ôÉèÖÃΪСÓÚ 10 Ã룬Æä½á¹ûÊǼä¸ôÉèÖÃΪ 10 Ãë¡£½¨ÒéÄúʹÓà 15 ÃëµÄȱʡ¹ÜÀíÆ÷¼ä¸ô£¬ÒòΪ¼´±ã¸üиüΪƵ·±£¬Cisco CSS ½»»»»úÒ²ÀûÓò»µ½Ëü¡£

    loglevel
    ÉèÖùÜÀíÆ÷ÈÕÖ¾µÄ¼Ç¼¼¶±ð¡£

    level
    ¼¶±ðºÅ£¨0-5£©¡£¸ÃÊýÖµÔ½´ó£¬Ð´Èë¹ÜÀíÆ÷ÈÕÖ¾µÄÐÅÏ¢¾ÍÔ½¶à¡£È±Ê¡ÖµÊÇ 1¡£ÏÂÁÐÊÇ¿ÉÄܵÄÖµ£º0 ±íʾÎÞ¡¢1 ±íʾ×îС¡¢2 ±íʾ»ù±¾¡¢3 ±íʾÖеȡ¢4 ±íʾ¸ß¼¶¡¢5 ±íʾÏêϸ¡£

    logsize
    ÉèÖùÜÀíÆ÷ÈÕÖ¾µÄ×î´ó´óС¡£µ±ÉèÖÃÈÕÖ¾ÎļþµÄ×î´ó´óСºó£¬Îļþ½«»ØÈÆ£»¼´µ±Îļþ´ïµ½Ö¸¶¨µÄ´óСʱ£¬ºó¼ÌÌõÄ¿½«´ÓÎļþ¶¥²¿¿ªÊ¼Ð´È룬²¢¸²¸ÇÏÈǰµÄÈÕÖ¾ÌõÄ¿¡£ÉèÖõÄÈÕÖ¾´óС²»ÄÜСÓÚµ±Ç°ÈÕÖ¾´óС¡£ÈÕÖ¾ÌõÄ¿´øÓÐʱ¼ä´Á¼Ç£¬ÓÃÓÚÏÔʾÆäдÈë˳Ðò¡£ÈÕÖ¾¼¶±ðÉèÖõÃÔ½¸ß£¬Ñ¡ÔñÈÕÖ¾´óСʱԽҪСÐÄ£¬ÒòΪµ±ÒԽϸ߼¶±ð½øÐмǼʱ£¬¿Õ¼ä¿ÉÄܺܿìºÄ¾¡¡£

    bytes
    ¹ÜÀíÆ÷ÈÕÖ¾ÎļþµÄ×î´ó´óС£¨ÒÔ×ֽڼƣ©¡£¿ÉÒÔÖ¸¶¨´óÓÚ 0 µÄÕýÊý£¬»ò×Ö unlimited¡£ÔÚ¸²¸Ç֮ǰ£¬ÈÕÖ¾Îļþ¿ÉÄÜÉÐδµ½´ï×î´ó´óС£¬ÒòΪÈÕÖ¾ÌõÄ¿±¾Éí´óСҲ²»Í¬¡£È±Ê¡ÖµÊÇ 1 MB¡£

    quiesce
    Ö¸¶¨²»ÔÙ½«Á¬½Ó·¢Ë͵½·þÎñÆ÷¡£ÔÚ¶¨Òå¸Ã·þÎñÆ÷µÄÿ¸ö¶Ë¿ÚÉÏ£¬¹ÜÀíÆ÷¶¼½«¸Ã·þÎñÆ÷µÄȨֵÉèÖÃΪ 0£¬È»ºó·¢ËÍÔݹÒÃüÁîµ½ Cisco CSS ½»»»»ú¡£Èç¹ûÄúÏ£ÍûÍ£¶Ù·þÎñÆ÷ÒÔ½øÐпìËÙά»¤£¬ÇëʹÓôËÃüÁȻºóÔÙ¼¤»îËü¡£Èç¹ûÄú´ÓÅäÖÃÖÐɾ³ýÔݹҵķþÎñÆ÷£¬È»ºóÔÙ»Ö¸´Ê¹ÓÃËü£¬Ôò¸Ã·þÎñÆ÷ÔݹÒ֮ǰµÄ״̬½«²»»á±£Áô¡£

    server
    ·þÎñÆ÷µÄ IP µØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû¸ñʽ£¬Ò²¿ÉÒÔÊǵãÊ®½øÖƸñʽ¡£

    reach
    ÉèÖõ½´ï¹ËÎʳÌÐòµÄ¼ä¸ô¡¢ÈÕÖ¾¼¶±ð¡¢ÈÕÖ¾´óС¡£

    refresh
    ÉèÖòéѯ Cisco CSS ½»»»»úÒÔ»ñÈ¡¹ØÓÚн¨ºÍ»î¶¯Á¬½ÓµÄÐÅϢˢÐÂ֮ǰµÄ¼ä¸ôÊý¡£

    refresh cycle
    ±íʾ¼ä¸ôÊýµÄÕýÊý¡£È±Ê¡ÖµÊÇ 1¡£

    report
    ÏÔʾͳ¼ÆÐÅÏ¢¿ìÕÕ±¨¸æ¡£

    cluster
    ÄúÏ£ÍûÔÚ±¨¸æÖÐÏÔʾµÄȺ¼¯µØÖ·¡£ ¸ÃµØÖ·¿ÉÒÔÊÇ·ûºÅÃû£¬Ò²¿ÉÒÔÊǵãÊ®½øÖƸñʽ¡£È±Ê¡Çé¿öϹÜÀíÆ÷±¨¸æÏÔʾËùÓÐȺ¼¯¡£

    ×¢Òâ:
    ¸½¼ÓµÄȺ¼¯ÓɼӺţ¨+£©·Ö¸ô¡£

    restart
    ÖØÐÂÆô¶¯ËùÓзþÎñÆ÷£¨Î´µ±»úµÄ£©Îª¹æ¸ñ»¯µÄȨֵ£¨×î´óȨֵµÄ 1/2£©¡£

    message
    ҪдÈë¹ÜÀíÆ÷ÈÕÖ¾ÎļþµÄÏûÏ¢¡£

    sensitivity
    ÉèÖÃȨֵ¸üеÄ×îСÁéÃô¶È¡£´ËÉèÖö¨ÒåºÎʱ¹ÜÀíÆ÷Ó¦¸Ã¸ù¾ÝÍⲿÐÅÏ¢¸ü¸Ä¶Ô·þÎñÆ÷µÄȨֵÆÀ¶¨¡£

    weight
    Ò»¸ö·¶Î§´Ó 0 µ½ 100 µÄÊýÖµ£¬ÓÃ×÷Ȩֵ°Ù·Ö±È¡£È±Ê¡Öµ 5 ²úÉú×îСÁéÃô¶È 5%¡£

    smoothing
    ÉèÖÃÒ»¸öÖ¸ÊýÒÔÆ½»¬¸ºÔØÆ½ºâʱµÄȨֵ±ä»¯¡£µ±ÍøÂçÌõ¼þ±ä»¯Ê±£¬½Ï¸ßµÄƽ»¬Ö¸Êý¿Éʹ·þÎñÆ÷ȨֵµÄ±ä¶¯·ù¶È¼õС¡£½ÏµÍµÄÖ¸Êý¿Éʹ·þÎñÆ÷ȨֵµÄ±ä¶¯·ù¶ÈÔö´ó¡£

    value
    Ò»¸öÕýµÄ¸¡µãÊý¡£È±Ê¡ÖµÊÇ 1.5¡£

    start
    Æô¶¯¹ÜÀíÆ÷¡£

    logfilename
    ¼Ç¼¹ÜÀíÊý¾ÝµÄÎļþÃû¡£ÈÕÖ¾ÖеÄÿÌõ¼Ç¼¶¼ÓÐʱ¼ä´Á¼Ç¡£

    ȱʡÎļþ°²×°ÔÚ logs Ŀ¼ÖС£Çë²ÎÔĸ½Â¼ F, Ñù±¾ÅäÖÃÎļþ¡£²ÎÔĸü¸ÄÈÕÖ¾Îļþ·¾¶£¬ÒÔ»ñÈ¡Óйظü¸Ä±£´æÈÕÖ¾ÎļþµÄĿ¼µÄÐÅÏ¢¡£

    metricport
    ¶ÈÁ¿·þÎñÆ÷ͨÐŵĶ˿ڡ£Èç¹ûÖ¸¶¨¶ÈÁ¿¶Ë¿Ú£¬Ôò±ØÐëÖ¸¶¨ÈÕÖ¾ÎļþÃû¡£È±Ê¡¶ÈÁ¿¶Ë¿ÚÊÇ 10004¡£

    status
    ÏÔʾËùÓйÜÀíÆ÷È«¾ÖÖµµÄµ±Ç°×´Ì¬¼°Æäȱʡֵ¡£

    stop
    Í£Ö¹¹ÜÀíÆ÷¡£

    unquiesce
    Ö¸¶¨¹ÜÀíÆ÷¿ÉÒÔ¿ªÊ¼ÎªÏÈǰͣ¶ÙµÄ·þÎñÆ÷ÔÚ¶¨ÒåËüµÄÿ¸ö¶Ë¿ÚÉϸøÓèÆä´óÓÚ 0 µÄȨֵ¡£¹ÜÀíÆ÷½«·¢ËÍÒ»Ìõ¼¤»îÃüÁîµ½ Cisco CSS ½»»»»ú¡£

    server
    ·þÎñÆ÷µÄ IP µØÖ·£¬¸ÃµØÖ·¿ÉÒÔÊÇ·ûºÅÃû£¬Ò²¿ÉÒÔÊǵãÊ®½øÖƸñʽ¡£

    version
    ÏÔʾ¹ÜÀíÆ÷µÄµ±Ç°°æ±¾¡£

    ʾÀý

    lbccontrol metric £­ ÅäÖÃϵͳ¶ÈÁ¿

    >>-lbccontrol--metric--+-add--cluster+c2+...+cN:metric+metric1+...+metricN---------------+->
                           +-remove--cluster+c2+...+cN:metric+metric1+...+metricN------------+
                           +-proportions--cluster+c2+...+cN:proportion1 prop2 prop3...propN--+
                           '-status--cluster+c2+...+cN:metric+metric1+...+metricN------------'
     
    >--------------------------------------------------------------><
     
    

    add
    Ìí¼Ó¶ÈÁ¿¡£

    cluster
    ¿Í»§»úÁ¬½ÓµÄµØÖ·¡£¸ÃµØÖ·¿ÉÒÔÊÇ»úÆ÷µÄÖ÷»úÃû£¬Ò²¿ÉÒÔÊǵãÊ®½øÖÆ IP µØÖ·¡£¸½¼ÓµÄȺ¼¯ÓɼӺţ¨+£©·Ö¸ô¡£

    ×¢£º¶ÔÓÚ Cisco ×ÉѯÆ÷£¬Èº¼¯µØÖ·Ï൱ÓÚ Cisco CSS ½»»»»úÅäÖÃÖÐËùÓÐÕßÄÚÈݹæÔòµÄÐéÄâ IP£¨VIP£©µØÖ·¡£

    metric
    ϵͳ¶ÈÁ¿¡£¶ÈÁ¿Ñ¡ÏîÓУº

    remove
    ³ýÈ¥´Ë¶ÈÁ¿¡£

    proportions
    ÉèÖÃÓë´Ë¶ÔÏó¹ØÁªµÄ¶ÈÁ¿±ÈÀý¡£

    status
    ÏÔʾ´Ë¶ÈÁ¿µÄµ±Ç°Öµ¡£

    ʾÀý

    lbccontrol port £­ ÅäÖö˿Ú

    >>-lbccontrol--port--+-add--cluster:port--+----------------------+-+->
                         |                    '-weightbound--weight--' |
                         +-set--cluster:port--+----------------------+-+
                         |                    '-weightbound--weight--' |
                         +-remove--cluster:port------------------------+
                         '-status--cluster:port------------------------'
     
    >--------------------------------------------------------------><
     
    

    add
    ½«¶Ë¿ÚÌí¼Óµ½Èº¼¯¡£ÔÚÏò¶Ë¿ÚÌí¼ÓÈκηþÎñÆ÷ǰ£¬±ØÐ뽫¸Ã¶Ë¿ÚÌí¼Óµ½Èº¼¯¡£Èç¹ûȺ¼¯ÖÐûÓж˿ڣ¬ÔòÖ»ÄÜÔÚ±¾µØ´¦ÀíËùÓпͻ§»úÇëÇó¡£ Äú¿ÉÒÔʹÓôËÃüÁîÒ»´ÎÌí¼Ó¶à¸ö¶Ë¿Ú¡£

    weightbound
    ÉèÖøö˿ÚÉÏ·þÎñÆ÷µÄ×î´óȨֵ¡£Õ⽫ӰÏì Cisco CSS ½»»»»ú½«¸øÓèÿ̨·þÎñÆ÷µÄÇëÇóÊýÖ®¼ä²îÒìµÄ³Ì¶È¡£È±Ê¡ÖµÊÇ 10¡£

    weight
    Ò»¸ö·¶Î§´Ó 1 µ½ 10 µÄÊýÖµ£¬±íʾ×î´óȨֵ·¶Î§¡£

    set
    ÉèÖö˿Ú×ֶΡ£

    remove
    ³ýÈ¥´Ë¶Ë¿Ú¡£

    status
    ÏÔʾ¸Ã¶Ë¿ÚÉÏ·þÎñÆ÷µÄ״̬¡£Èç¹ûÄúÏë²é¿´ËùÓж˿ڵÄ״̬£¬²»ÒªÔÚ´ËÃüÁîÖÐÖ¸¶¨¶Ë¿Ú£»µ«ÊÇ£¬²»ÒªÍü¼ÇðºÅ¡£

    ʾÀý

    lbccontrol server £­ ÅäÖ÷þÎñÆ÷

    >>-lbccontrol--server--+-add--cluster:port:server--+---------------------+-------------+->
                           |                +-weight--value-------+             |
                           |                +-fixedweight--value--+             |
                           |                '-address--address----'             |
                           +-set--cluster :port:server--+-weight--value-------+-+
                           |                            '-fixedweight--value--' |
                           +-down--cluster :port:server-------------------------+
                           +-remove--cluster :port:server-----------------------+
                           +-report--cluster :port:server-----------------------+
                           +-up--cluster :port:server---------------------------+
                           '-status--cluster :port:server-----------------------'
     
    >--------------------------------------------------------------><
     
    

    add
    Ìí¼Ó´Ë·þÎñÆ÷¡£

    cluster
    Ⱥ¼¯µØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû£¬Ò²¿ÉÒÔÊǵãÊ®½øÖƸñʽ¡£
    ×¢Òâ:
    ¸½¼ÓµÄȺ¼¯ÓɼӺţ¨+£©·Ö¸ô¡£

    port
    ¶Ë¿ÚºÅ¡£
    ×¢Òâ:
    ¸½¼ÓµÄ¶Ë¿ÚÓɼӺţ¨+£©·Ö¸ô¡£

    server
    TCP ·þÎñÆ÷µÄΨһ IP µØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû£¬Ò²¿ÉÒÔÊǵãÊ®½øÖƸñʽ¡£Èç¹ûÄúʹÓÃÎÞ·¨½âÎö³É IP µØÖ·µÄΨһ·ûºÅÃû£¬ÔòÄú±ØÐëÔÚ lbccontrol server add ÃüÁîÖÐÌṩµØÖ·ÊôÐÔ¡£

    weight
    Ò»¸ö·¶Î§´Ó 0 µ½ 10 µÄÊýÖµ£¬±íʾ´Ë·þÎñÆ÷µÄȨֵ¡£ ½«È¨ÖµÉèÖÃΪ 0 ¿É·ÀÖ¹ÈκÎÐÂÇëÇóÔÙ·¢Ë͵½¸Ã·þÎñÆ÷£¬µ«ÊÇÕâ²»»á½áÊøµ±Ç°µ½¸Ã·þÎñÆ÷µÄÈκλÁ¬½Ó¡£È±Ê¡ÖµÊÇÖ¸¶¨¶Ë¿Ú×î´óȨֵµÄ 1/2¡£Èç¹û¹ÜÀíÆ÷ÕýÔÚÔËÐв¢ÇÒ fixedweight ÉèÖÃΪ no£¬Ôò´ËÉèÖý«ºÜ¿ì±»¸²¸Ç¡£

    value
    ȨֵµÄÖµ¡£

    fixedweight
    fixedweight Ñ¡ÏîÔÊÐíÄúÖ¸¶¨ÊÇ·ñÏ£Íû¹ÜÀíÆ÷Ð޸ķþÎñÆ÷Ȩֵ¡£Èç¹û fixedweight ÖµÉèÖÃΪ yes£¬Ôò²»ÔÊÐí¹ÜÀíÆ÷ÔÚÔËÐÐʱÐ޸ķþÎñÆ÷Ȩֵ¡£ Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔĹÜÀíÆ÷¹Ì¶¨È¨Öµ¡£

    value
    ¹Ì¶¨È¨ÖµµÄÖµ¡£È±Ê¡ÖµÊÇ no¡£

    address
    TCP ·þÎñÆ÷µÄΨһ IP µØÖ·£¬¿ÉÒÔÊÇ·ûºÅÃû£¬Ò²¿ÉÒÔÊǵãÊ®½øÖƸñʽ¡£Èç¹û·þÎñÆ÷ÃûÖµÎÞ·¨½âÎö£¨ÀýÈ磬Âß¼­·þÎñÆ÷Ãû£©£¬ÔòÄú±ØÐëÌṩÎïÀí·þÎñÆ÷µÄµØÖ·¡£

    value
    ·þÎñÆ÷µÄΨһ±êʶ¡£Èç¹û·þÎñÆ÷ÎÞ·¨½âÎö£¬ÔòÄú±ØÐëÌṩµØÖ·ÊôÐÔ¡£

    down
    ½«´Ë·þÎñÆ÷±ê¼ÇΪµ±»ú¡£Cisco CSS ½»»»»ú½«Í£Ö¹·¢ËÍÁ¬½Óµ½´Ë·þÎñÆ÷¡£

    remove
    ³ýÈ¥´Ë·þÎñÆ÷¡£

    report
    ±¨¸æ´Ë·þÎñÆ÷µÄÇé¿ö¡£

    set
    ÉèÖô˷þÎñÆ÷Öµ¡£

    up
    ½«´Ë·þÎñÆ÷±ê¼ÇΪÔËÐС£Cisco CSS ½»»»»úÏÖ½«°ÑеÄÁ¬½Ó·¢Ë͵½´Ë·þÎñÆ÷¡£

    status
    ÏÔʾ·þÎñÆ÷µÄ״̬¡£

    ʾÀý

    lbccontrol set £­ ÅäÖ÷þÎñÆ÷ÈÕÖ¾

    >>-lbccontrol--set--+-loglevel--level---+----------------------><
                        +-logsize--+-size-+-+
                        |          '-size-' |
                        '-logstatus---------'
     
    

    loglevel
    lbcserver ¼Ç¼Æä»î¶¯µÄ¼¶±ð¡£

    level
    loglevel µÄȱʡֵÊÇ 1¡£·¶Î§ÊÇ´Ó 0 µ½ 5¡£ÏÂÁÐÊÇ¿ÉÄܵÄÖµ£º0 ±íʾÎÞ¡¢1 ±íʾ×îС¡¢2 ±íʾ»ù±¾¡¢3 ±íʾÖеȡ¢4 ±íʾ¸ß¼¶¡¢5 ±íʾÏêϸ¡£

    logsize
    ÈÕÖ¾ÎļþÖмǼµÄ×î´ó×Ö½ÚÊý¡£

    size
    logsize µÄȱʡֵÊÇ 1 MB¡£

    logstatus
    ÏÔʾ·þÎñÆ÷ÈÕÖ¾ÉèÖ㨼Ǽ¼¶±ðºÍÈÕÖ¾´óС£©¡£

    lbccontrol status £­ ÏÔʾ¹ÜÀíÆ÷ºÍ¹ËÎʳÌÐòÊÇ·ñÕýÔÚÔËÐÐ

    >>-lbccontrol--status------------------------------------------><
     
    

    ʾÀý


    ¸½Â¼ F. Ñù±¾ÅäÖÃÎļþ

    ´Ë¸½Â¼°üº¬ Network Dispatcher µÄ Dispatcher ×é¼þµÄÑù±¾ÅäÖÃÎļþ¡£


    Ñù±¾ Network Dispatcher ÅäÖÃÎļþ

    Ñù±¾ÎļþλÓÚ .../nd/servers/samples/ Ŀ¼ÖС£

    Dispatcher ÅäÖÃÎļþ £­ AIX¡¢Red Hat Linux ºÍ Solaris

    #!/bin/ksh
    #
    # configuration.sample - Sample configuration file for the
    Dispatcher component
    #
    #
    # Ensure the root user is the one executing this script.
    #
    # iam=`whoami`
     
    # if [ "$iam" != "root" ]if [ "$iam" != "root" ]
    #  then
    #  echo "You must login as root to run this script"
    #   exit 2
    # fi
     
    #
    # First start the server
    #
    # ndserver start
    # sleep 5
     
    #
    # Then start the executor
    #
    # ndcontrol executor start
     
    #
    #  The Dispatcher can be removed at any time using the
    # "ndcontrol executor stop" and "ndserver stop" commands to
    # stop the executor and server respectively prior to removing
    # the Dispatcher software.
    #
    # The next step in configuring the Dispatcher is to set the
    # NFA (non-forwarding address) and the cluster address(es).
    #
    # The NFA is used to remotely access the Dispatcher machine
    # for administration or  configuration purposes.  This
    # address is required since the Dispatcher will forward  packets
    # to the cluster address(es).
    #
    # The CLUSTER address is the hostname (or IP address) to
    # which remote clients will connect.
    #
    # Anywhere in this file, you may use hostnames and IP
    # addresses interchangeably.
    #
     
    # NFA=hostname.domain.name
    # CLUSTER=www.yourcompany.com
     
    # echo "Loading the non-forwarding address"
    # ndcontrol executor set nfa $NFA
     
    #
    #  The next step in configuring the Dispatcher is to create
    # a cluster.  The Dispatcher will route requests sent to
    # the cluster address to the corresponding server machines
    # defined to that cluster.  You may configure and server
    # multiple cluster address using Dispatcher.
     
    # Use a similar configuration for CLUSTER2, CLUSTER3, etc.
    #
     
    # echo "Loading first CLUSTER address "
    # ndcontrol cluster add $CLUSTER
     
    #
    # Now we must define the ports this cluster will use.  Any
    # requests received by the Dispatcher on a defined port will
    # be forwared to the corresponding port of one of the server
    # machines.
    #
     
    # echo "Creating ports for CLUSTER: $CLUSTER"
     
    # ndcontrol port add $CLUSTER:20+21+80
     
    #
    # The last step is to add each of the server machines to the
    # ports in this cluster.
    # Again, you can use either the hostname or the IP address
    # of the server machines.
    #
     
    # SERVER1=server1name.domain.name
    # SERVER2=server2name.domain.name
    # SERVER3=server3name.domain.name
     
    # echo "Adding server machines"
    # ndcontrol server add $CLUSTER:20+21+80:
    # $SERVER1+$SERVER2+$SERVER3
     
    #
    #  We will now start the load balancing components of the
    # Dispatcher.  The main load  balancing component is called
    # the manager and the second load balancing components are the
    # advisors.  If the manager and advisors are not running the
    # Dispatcher sends requests in a round-robin format.  Once the
    # manager is started, weighting decisions based on the number
    # of new and active connections is employed and incoming
    # requests are sent to the best server.  The advisors give the
    # manager further insight into a servers ability to service
    # requests as well as detecting whether a server is up.  If
    # an advisor detects that a server is down it will be
    # marked down (providing the manager proportions have been
    # set to include advisor input) and no further requests will be
    # routed to the server.
     
    #  The last step in setting up the load balancing components
    # is to set the manager proportions.  The manager updates the
    # weight of each of the servers based on four policies:
    #   1. The number of active connections on each server.
    #   2. The number of new connections to each server.
    #   3. Input from the advisors.
    #   4. Input from the system level advisor.
    # These proportions must add up to 100.  As an example, setting
    # the manager proportions to
    #    ndcontrol manager proportions 48 48 0 0
    # will give active and new connections 48% input into the
    # weighting decision, the advisors will contribute 4% and
    # the system input will not be considered.
    #
    # NOTE: By default the manager proportions are set to 50 50 0 0
    #
     
    # echo "Starting the manager..."
    # ndcontrol manager start
     
    # echo "Starting the FTP advisor on port 21 ..."
    # ndcontrol advisor start ftp 21
    # echo "Starting the HTTP advisor on port 80 ..."
    # ndcontrol advisor start http 80
    # echo "Starting the Telnet advisor on port 23 ..."
    # ndcontrol advisor start telnet 23
    # echo "Starting the SMTP advisor on port 25 ..."
    # ndcontrol advisor start smtp 25
    # echo "Starting the POP3 advisor on port 110 ..."
    # ndcontrol advisor start pop3 110
    # echo "Starting the NNTP advisor on port 119 ..."
    # ndcontrol advisor start nntp 119
    # echo "Starting the SSL advisor on port 443 ..."
    # ndcontrol advisor start ssl 443
    #
     
    # echo "Setting the manager proportions..."
    # ndcontrol manager proportions 58 40 2 0
     
    #
    # The final step in setting up the Dispatcher machine is to
    # alias the Network Interface Card (NIC).
    #
    # NOTE: Do NOT use this command in a high availability
    # environment.  The go* scripts will configure the NIC and
    # loopback as necessary.
    # ndcontrol cluster configure $CLUSTER
     
    #  If your cluster address is on a different NIC or subnet
    from the NFA use the following format for the cluster configure
    command.
    #  ndcontrol cluster configure $CLUSTER tr0 0xfffff800
    # where tr0 is your NIC (tr1 for the second token ring card, en0
    # for the first ethernet card) and 0xfffff800 is a valid
    # subnet mask for your site.
    #
     
    #
    # The following commands are set to the default values.
    # Use these commands as a guide to change from the defaults.
    #  ndcontrol manager loglevel    1
    #  ndcontrol manager logsize     1048576
    #  ndcontrol manager sensitivity 5.000000
    #  ndcontrol manager interval    2
    #  ndcontrol manager refresh     2
    #
    #  ndcontrol advisor interval ftp  21  5
    #  ndcontrol advisor loglevel ftp  21  1
    #  ndcontrol advisor logsize  ftp  21  1048576
    #  ndcontrol advisor timeout  ftp  21  unlimited
    #  ndcontrol advisor interval telnet 23 5
    #  ndcontrol advisor loglevel telnet 23 1
    #  ndcontrol advisor logsize  telnet 23 1048576
    #  ndcontrol advisor timeout  telnet 23 unlimited
    #  ndcontrol advisor interval smtp 25  5
    #  ndcontrol advisor loglevel smtp 25  1
    #  ndcontrol advisor logsize  smtp 25  1048576
    #  ndcontrol advisor timeout  smtp 25  unlimited
    #  ndcontrol advisor interval http 80  5
    #  ndcontrol advisor loglevel http 80  1
    #  ndcontrol advisor logsize  http 80  1048576
    #  ndcontrol advisor timeout  http 80  unlimited
    #  ndcontrol advisor interval pop3 110 5
    #  ndcontrol advisor loglevel pop3 110 1
    #  ndcontrol advisor logsize  pop3 110 1048576
    #  ndcontrol advisor timeout  pop3 110 unlimited
    #  ndcontrol advisor interval nntp 119 5
    #  ndcontrol advisor loglevel nntp 119 1
    #  ndcontrol advisor logsize  nntp 119 1048576
    #  ndcontrol advisor timeout  nntp 119 unlimited
    #  ndcontrol advisor interval ssl  443 5
    #  ndcontrol advisor loglevel ssl  443 1
    #  ndcontrol advisor logsize  ssl  443 1048576
    #  ndcontrol advisor timeout  ssl  443 unlimited
    #
     
    

    Dispatcher ÅäÖÃÎļþ £­ Windows

    ÒÔÏÂÊÇʹÓà Windows ʱµÄÑù±¾ Network Dispatcher ÅäÖÃÎļþ£¬³ÆÎª configuration.cmd.sample¡£

    @echo off
    rem configuration.cmd.sample - Sample configuration file for the
    rem Dispatcher component.
    rem
     
    rem ndserver must be started via Services
     
    rem
     
    rem
    rem Then start the executor
    rem
    rem call ndcontrol executor start
     
    rem
     
    rem The next step in configuring the Dispatcher is to set the
    rem NFA (non-forwarding address) and to set the cluster
    rem address(es).
    rem
     
    rem The NFA is used to remotely access the Dispatcher
    rem machine for administration configuration purposes.  This
    rem address is required since the Dispatcher will forward
    rem packets to the cluster address(es).
     
    rem
    rem The CLUSTER address is the hostname (or IP address) to which
    rem remote clients will connect.
    rem
     
    rem Anywhere in this file, you may use hostnames and IP
    rem addresses interchangeably.
    rem NFA=[non-forwarding address]
    rem CLUSTER=[your clustername]
    rem
     
    rem set NFA=hostname.domain.name
    rem set CLUSTER=www.yourcompany.com
     
    rem echo "Loading the non-forwarding address"
    rem call ndcontrol executor set nfa %NFA%
     
    rem
    rem The following commands are set to the default values.
    rem Use these commands to change the defaults
     
    rem  call ndcontrol executor set fintimeout 30
    rem  call ndcontrol executor set fincount 4000
    rem
    rem The next step in configuring the Dispatcher is to create
    rem a cluster.  The Dispatcher will route requests sent to
    rem the cluster address to the corresponding server machines
    rem defined to that cluster.  You may configure and server
    rem multiple cluster addresses using Dispatcher.
    rem Use a similar configuration for CLUSTER2, CLUSTER3, etc.
    rem
     
    rem echo "Loading first CLUSTER address "
    rem call ndcontrol cluster add %CLUSTER%
     
    rem
    rem Now we must define the ports this cluster will use. Any
    rem requests received by the Dispatcher on a defined port
    rem will be forwarded to the corresponding
    rem port of one of the server machines.
    rem
     
    rem echo "Creating ports for CLUSTER: %CLUSTER%"
    rem call ndcontrol port add %CLUSTER%:20+21+80
     
    rem
    rem The last step is to add each of the server machines to
    rem the ports in this cluster.  Again, you can use either the
    rem hostname or the IP address of the server machines.
    rem
     
    rem set SERVER1=server1name.domain.name
    rem set SERVER2=server2name.domain.name
    rem set SERVER3=server3name.domain.name
     
    rem echo "Adding server machines"
    rem call ndcontrol server add %CLUSTER%:20+21+80:
    rem %SERVER1%+%SERVER2%+%SERVER3%
     
    rem
    rem  We will now start the load balancing components of the
    rem Dispatcher.  The main load balancing component is called
    rem the manager and the second load balancing components are the
    rem advisors.  If the manager and advisors are not
    rem running the Dispatcher sends requests in a round-robin
    rem format.  Once the manager is started, weighting decisions
    rem based on the number of new and active connections is
    rem employed and incoming requests are sent to the best
    rem server.  The advisors give the manager further insight
    rem into a servers ability to service requests as well as
    rem detecting whether a server is up.  If an advisor detects
    rem that a server is down it will be marked down (providing the
    rem manager proportions have been set to include advisor
    rem input) and no further requests will be routed to the server.
    rem The last step in setting up the load balancing
    rem components is to set the manager proportions.  The
    rem manager updates the weight of each of the servers based
    rem on four policies:
     
    rem   1.  The number of active connections on each server
    rem   2.  The number of new connections for each server
    rem   3.  Input from the advisors.
    rem   4.  Input from the system level advisor.
    rem
    rem  These proportions must add up to 100.  As an example,
    rem  setting the cluster proportions via
    rem      ndcontrol cluster set <cluster> proportions 48 48 4 0
    rem  will give active and new connections 48% input into the
    rem  weighting decision, the advisor will contribute 4% and
    rem  the system input will not be considered.
    rem
    rem NOTE: By default the manager proportions are set to
    rem 50 50 0 0
     
    rem echo "Starting the manager..."
    rem call ndcontrol manager start
     
    rem echo "Starting the FTP advisor on port 21 ..."
    rem call ndcontrol advisor start ftp 21
    rem echo "Starting the HTTP advisor on port 80 ..."
    rem call ndcontrol advisor start http 80
    rem echo "Starting the Telnet advisor on port 23 ..."
    rem  call ndcontrol advisor start telnet 23
    rem echo "Starting the SMTP advisor on port 25 ..."
    rem  call ndcontrol advisor start smtp 25
    rem echo "Starting the POP3 advisor on port 110 ..."
    rem  call ndcontrol advisor start pop3 110
    rem echo "Starting the NNTP advisor on port 119 ..."
    rem  call ndcontrol advisor start nntp 119
    rem echo "Starting the SSL advisor on port 443 ..."
    rem  call ndcontrol advisor start ssl 443
    rem
     
    rem echo "Setting the cluster proportions..."
    rem call ndcontrol cluster set %CLUSTER% proportions 58 40 2 0
     
    rem
    rem The final step in setting up the Dispatcher machine is
    rem  to alias the Network Interface Card (NIC).
    rem
    rem NOTE: Do NOT use this command in a high availability
    rem environment.  The go* scripts will configure the NIC and
    rem loopback as necessary.
    rem
    rem ndcontrol cluster configure %CLUSTER%
     
    rem  If your cluster address is on a different NIC or subnet
    rem  from the NFA use the following format for the cluster
    rem  configure command.
    rem  ndcontrol cluster configure %CLUSTER% tr0 0xfffff800
    rem  where tr0 is your NIC (tr1 for the second token ring card,
    rem  en0 for the first ethernet card) and 0xfffff800 is
    rem  a valid subnet mask for your site.
    rem
     
    rem
    rem The following commands are set to the default values.
    rem Use these commands to guide to change from the defaults.
    rem  call ndcontrol manager loglevel    1
    rem call ndcontrol manager logsize     1048576
    rem  call ndcontrol manager sensitivity 5.000000
    rem  call ndcontrol manager interval    2
    rem  call ndcontrol manager refresh     2
    rem
    rem  call ndcontrol advisor interval ftp  21  5
    rem  call ndcontrol advisor loglevel ftp  21  1
    rem call ndcontrol advisor logsize  ftp  21  1048576
    rem  call ndcontrol advisor timeout  ftp  21  unlimited
    rem  call ndcontrol advisor interval telnet 23 5
    rem  call ndcontrol advisor loglevel telnet 23 1
    rem call ndcontrol advisor logsize  telnet 23 1048576
    rem  call ndcontrol advisor timeout  telnet 23 unlimited
    rem  call ndcontrol advisor interval smtp 25  5
    rem  call ndcontrol advisor loglevel smtp 25  1
    rem call ndcontrol advisor logsize  smtp 25  1048576
    rem  call ndcontrol advisor timeout  smtp 25  unlimited
    rem  call ndcontrol advisor interval http 80  5
    rem  call ndcontrol advisor loglevel http 80  1
    rem call ndcontrol advisor logsize  http 80  1048576
    rem  call ndcontrol advisor timeout  http 80  unlimited
    rem  call ndcontrol advisor interval pop3 110 5
    rem  call ndcontrol advisor loglevel pop3 110 1
    rem call ndcontrol advisor logsize  pop3 110 1048576
    rem  call ndcontrol advisor timeout  pop3 110 unlimited
    rem  call ndcontrol advisor interval nntp 119 5
    rem  call ndcontrol advisor loglevel nntp 119 1
    rem call ndcontrol advisor logsize  nntp 119 1048576
    rem  call ndcontrol advisor timeout  nntp 119 unlimited
    rem  call ndcontrol advisor interval ssl  443 5
    rem  call ndcontrol advisor loglevel ssl  443 1
    rem call ndcontrol advisor logsize  ssl  443 1048576
    rem  call ndcontrol advisor timeout  ssl  443 unlimited
    rem
     
    

    Ñù±¾¹ËÎʳÌÐò

    ÏÂÃæÊÇÒ»¸öÑù±¾¹ËÎʳÌÐòÎļþ£¬ÃûΪ ADV_sample¡£

    /**
     * ADV_sample:  The Network Dispatcher HTTP advisor
     *
     *
     * This class defines a sample custom advisor for Network Dispatcher.
     * Like all advisors, this custom advisor extends the function of the
     * advisor base, called ADV_Base. It is the advisor base that actually
     * performs most of the advisor's functions, such as reporting loads back
     * to the Network Dispatcher for use in the Network Dispatcher's weight
     * algorithm.  The advisor base also performs socket connect and close
     * operations and provides send and receive methods for use by the advisor.
     * The advisor itself is used only for sending and receiving data to and
     * from the port on the server being advised.
     * The TCP methods within the advisor base are timed to calculate the load.
     * A flag within the constructor in the ADV_base		
     * overwrites the existing load with the new load returned from the advisor
     * if desired.
     *
     * Note: Based on a value set in the constructor, the advisor base supplies
     * the load to the weight algorithm at specified intervals.  If the actual
     * advisor has not completed so that it can return a valid load, the advisor
     * base uses the previous load.
     *
     * NAMING
     *
     * The naming convention is as follows:
     *
     *  - The file must be located in the following Network Dispatcher
     *    Directories:
     *
     *    nd/servers/lib/CustomAdvisors/
     *    (nd\servers\lib\CustomAdvisors on Windows 2000)
     *
     * - The Advisor name must be preceded with "ADV_".  The advisor can
     *    be started with only the name, however; for instance, the "ADV_sample"
     *    advisor can be started with "sample".
     *
     * - The advisor name must be in lowercase.
     *
     *  With these rules in mind, therefore, this sample is referred to as:
     *
     *    <base directory>/lib/CustomAdvisors/ADV_sample.class
     *
     *
    
     * Advisors, as with the rest of Network Dispatcher, must be compiled with
     * the prereq version of Java.
     * To ensure access to Network Dispatcher classes, make sure that the
     * ibmnd.jar file (located in the lib subdirectory of the base directory)
     * is included in the system's CLASSPATH.
     *
     *
     * Methods provided by ADV_Base:
     *
     * - ADV_Base (Constructor):
     *
     *   - Parms
     *     - String sName = Name of the advisor
     *     - String sVersion = Version of the advisor
     *     - int iDefaultPort = Default port number to advise on
     *     - int iInterval = Interval on which to advise on the servers
     *     - String sDefaultLogFileName = Unused.  Must be passed in as "".
     *     - boolean replace = True - replace the load value being calculated
     *                                by the advisor base
     *	                     False - add to the load value being calculated
     *                                by the advisor base
     *   - Return
     *     - Constructors do not have return values.
     *
     * Because the advisor base is thread based, it has several other methods
     * available for use by an advisor.  These methods can be referenced using
     * the CALLER parameter passed in getLoad().
     *
     * These methods are as follows:
     *
     * - send - Send a packet of information on the established socket
     *          connection to the server on the specified port.
     *   - Parms
     *     - String sDataString - The data to be sent is sent in the form of a
     *       string
     *   - Return
     *     - int RC - Whether the data was sucessfully sent or not: zero
     *                indicates data was sent; a negative integer indicates an
     *                error.
     *
     * - receive - Receive information from the socket connection.
     *   - Parms
     *     - StringBuffer sbDataBuffer - The data received during the receive
     *       call
     *   - Return
     *     - int RC - Whether the data was successfully received or not; zero
     *       indicates data was sent; a negative integer indicates an error.
     *
     * If the function provided by the advisor base is
     * not sufficient, you can create the appropriate function within the
     * advisor and the methods provided by the advisor base will then be
     * ignored.
     *
     * An important question regarding
     * the load returned is whether to apply it to the load being generated
     * within the advisor base, or to replace it; there are valid instances of
     * both situations.
     *
     * This sample is essentially the Network Dispatcher HTTP advisor.  It
     * functions very simply:
     * a send request--an http head request--is issued.  Once a response is
     * received, the getLoad method terminates, flagging the advisor base to
     * stop timing the request.  The method is then complete.  The information
     * returned is not parsed; the load is based on the time required
     * to perform the send and receive operations.
     */
     
    package CustomAdvisors;
    import com.ibm.internet.nd.advisors.*;
     
    public class ADV_sample extends ADV_Base implements ADV_MethodInterface
    {
      String COPYRIGHT = "(C) Copyright IBM Corporation 1997,
                          All Rights Reserved.\n";
     
      static final String  ADV_NAME              = "Sample";
      static final int     ADV_DEF_ADV_ON_PORT   = 80;
      static final int     ADV_DEF_INTERVAL      = 7;
     
      // Note: Most server protocols require a carriage return ("\r") and line
      //   feed ("\n") at the end of messages.  If so, include them in your
      //   string here.
      static final String  ADV_SEND_REQUEST      =
        "HEAD / HTTP/1.0\r\nAccept: */*\r\nUser-Agent: " +
        "IBM_Network_Dispatcher_HTTP_Advisor\r\n\r\n";
     
      /**
       * Constructor.
       *
       * Parms:  None; but the constructor for ADV_Base has several parameters
       * that must be passed to it.
       *
       */
      public ADV_sample()
      {
        super( ADV_NAME,
    		   "2.0.0.0-03.27.98",
               ADV_DEF_ADV_ON_PORT,
               ADV_DEF_INTERVAL,
               "",     // not used
               false);
        super.setAdvisor( this );
      }
     
     
      /**
       * ADV_AdvisorInitialize
       *
       * Any Advisor-specific initialization that must take place after the
       * advisor base is started.
       * This method is called only once and is typically not used.
       */
      public void ADV_AdvisorInitialize()
      {
        return;
      }
     
     
      /**
       * getLoad()
       *
       * This method is called by the advisor base to complete the advisor's
       * operation, based on details specific to the protocol.  In this sample
       * advisor, only a single send and receive are necessary; if more complex
       * logic is necessary, multiple sends and receives can be issued.
       * For example, a response might be received and parsed.  Based on the
       * information learned thereby, another send and receive could be issued.
       *
       * Parameters:
       *
       * - iConnectTime - The current load as it refers to the length of time it
       *                  took to complete the connection to the server through
    ]   *                  the specified port.
       *
       * - caller - A reference to the advisor base class where the Network
       *            Dispatcher-supplied methods are to perform simple TCP
       *            requests, mainly send and receive.
       *
       * Results:
       *
       * - The load - A value, expressed in milliseconds, that can either be
       *   added to the existing load, or that can replace the existing load,
       *   as determined by the constructor's "replace" flag.
       *
       *   The larger the load, the longer it took the server to respond;
       *   therefore, the higher the weight will be within Network Dispatcher
       *   regarding load balancing.
       *
       *   If the value is negative, an error is assumed.  An error from an
       *   advisor indicates that the server the advisor is trying to reach is
       *   not accessible and has been identified as being down.
       *   Network Dispatcher will not attempt to load balance to a server that
       *   is down. Network Dispatcher will resume load balancing to the server
       *   when a positive value is received.
       *
       *   A value of zero is typically not returned; Network Dispatcher handles
       *   a load of zero in a special way. Zero is assumed to indicate an
       *   unknown status, and Network Dispatcher gives the server a high
       *   weight in response.
       */
      public int getLoad(int iConnectTime, ADV_Thread caller)
      {
    	int iRc;
    	int iLoad = ADV_HOST_INACCESSIBLE;  // -1
     
    	// Send tcp request
    	iRc = caller.send(ADV_SEND_REQUEST);
    	if (iRc >= 0)
    	{
    		// Perform a receive
    		StringBuffer sbReceiveData = new StringBuffer("");
    		iRc = caller.receive(sbReceiveData);
     
    		// If the receive is successful, a load of zero is returned.
    // This is because the "replace" flag is set to false,
    // indicating that the load built within the base advisor is
    // to be used.
    // Since nothing was done with the returned data, additional
    // load is not necessary.
     
    		// Note: it is known that the advisor base load will not be
    // zero, therefore a zero load will
    		// not be returned for use in calculating the weight.
    	if (iRc >= 0)
    		{
    			iLoad = 0;
    		}
    	}
    	return iLoad;
      }
     
    } // End - ADV_sample
     
    

    ¸½Â¼ G. ʹÓà Dispatcher¡¢CBR ºÍ¸ßËÙ»º´æ´úÀíµÄÁ½²ã¸ß¿ÉÓÃÐÔÅäÖÃʾÀý

    ±¾¸½Â¼ÃèÊöÁËÈçºÎÉèÖÃ×éºÏÁ½¸ö Network Dispatcher ×é¼þ£¨Dispatcher ×é¼þºÍ CBR ×é¼þ£©ÒÔ¼°¸ßËÙ»º´æ´úÀí¹¦ÄܵÄÁ½²ã¸ß¿ÉÓÃÐÔÅäÖá£


    ·þÎñÆ÷ÉèÖÃ

    ͼ 30. ʹÓà Dispatcher¡¢CBR ºÍ¸ßËÙ»º´æ´úÀíµÄÁ½²ã¸ß¿ÉÓÃÐÔÅäÖÃʾÀý

    ʹÓà Dispatcher¡¢CBR ºÍ¸ßËÙ»º´æ´úÀíµÄ¸ß¿ÉÓÃÐÔÅäÖÃ

    ͼ 30 ÖеķþÎñÆ÷ÉèÖÃÈçÏÂËùʾ£º

    ͼ 30 ÏÔʾ¶Ô¶à¸öºó¶Ë Web ·þÎñÆ÷½øÐиºÔØÆ½ºâµÄ¶à¸ö·þÎñÆ÷£¨EdgeServer1£¬EdgeServer2£¬EdgeServer3£©µÄ»ù±¾±íʾ¡£ CBR ×é¼þʹÓøßËÙ»º´æ´úÀí£¬ÒÔ¸ù¾Ý URL ÄÚÈݽ«ÇëÇóת·¢µ½ºó¶Ë Web ·þÎñÆ÷¡£Dispatcher ×é¼þÓÃÓÚÔÚ Edge Server ¼ä¶Ô CBR ×é¼þ½øÐиºÔØÆ½ºâ¡£ Ò»µ©Ö÷¸ß¿ÉÓÃÐÔ»úÆ÷£¨EdgeServer1£©·¢Éú¹ÊÕÏ£¬Dispatcher ×é¼þµÄ¸ß¿ÉÓÃÐÔÌØÐÔ±ãÓÃÓÚÈ·±£ÇëÇóÄܹ»¼ÌÐø×ª·¢µ½ºó¶Ë·þÎñÆ÷¡£

    »ù±¾ÅäÖÃ×¼Ôò£º

    ×¢Òâ:
    1. ÔÚ¸ßËÙ»º´æ´úÀíÅäÖÃÎļþÖУ¬Ð轫¡°Hostname¡±Î±Ö¸ÁîÖеÄÖ÷»úÃû¸üÐÂΪÓëȺ¼¯µØÖ·¹ØÁªµÄÖ÷»úÃû£¨¼´£¬www.company.com£©¡£
    2. Ϊ±ÜÃâºó¶Ë·þÎñÆ÷µØÖ·ÏÔʾÔÚ URL ÖУ¬ÄúÐ轫¸ßËÙ»º´æ´úÀíÅäÖÃÎļþÖеġ°SendRevProxyName¡±Î±Ö¸ÁîÉèÖóɡ°yes¡±¡£
    3. ΪÁËÈ·±£ÓÐЧµØÊ¹Óà Web ÄÚ´æ¸ßËÙ»º´æ£¬Ç뽫¸ßËÙ»º´æ´úÀíÅäÖÃÎļþÖеġ°Caching¡±Î±Ö¸ÁîÉèÖóɡ°ON¡±£¬²¢½«¡°CacheMemory¡±Î±Ö¸ÁîÔö´óµ½ÒªÇóµÄ´óС¡£
    4. ΪÁËÒÀ¾ÝÈëÕ¾ URL Ãû³Æ¶ø·Ç IP µØÖ·½øÐиßËÙ»º´æ£¬ÇëÔÚ¸ßËÙ»º´æ´úÀíÅäÖÃÎļþµÄ Mapping Rules ²¿·ÖºóÁí¼ÓÒ»ÐÐ Proxy αָÁî¡£

      ²ÎÕÕ×¢ÒâÊÂÏî 1 £­ 4£¨ÉÏÊö£©£¬Ñù±¾´úÂëÐÐÈçÏ£º

      Hostname	            www.company.com
      SendRevProxyName     yes
      Caching              ON
      CacheMemory          128000 K
      Proxy                /* http://www.company.com/* www.company.com
      
    5. ¼ÇµÃΪ EdgeServer1 ½¨Á¢ÍøÂç½Ó¿Ú¿¨ÉÏȺ¼¯µØÖ·µÄ±ðÃû£¬²¢ÎªÆäÓà Edge Server ½¨Á¢»ØËÍÉ豸ÉÏȺ¼¯µØÖ·µÄ±ðÃû¡£
    6. Èç¹ûʹÓà Edge Server µÄ Linux ƽ̨£¬ÔòÐèҪΪ linux Äں˰²×°²¹¶¡³ÌÐò¡£Òª»ñÈ¡¸ü¶àÐÅÏ¢£¬Çë²ÎÔݲװ Linux Äں˲¹¶¡³ÌÐò£¨ÒÔÒÖÖÆ arp »ØËͽӿÚÉϵÄÏìÓ¦£©¡£
    7. ¶ÔÓÚ CBR£¬Ê¹ÓÃÄÚÈݹæÔòʱ²»ÄÜʹÓö˿ÚÇ×ÔµÐÔ£¨Õ³ÐÔʱ¼ä£©£¬·ñÔò´¦Àíºó¶Ë Web ·þÎñÆ÷µÄÇëÇóʱ²»»á¼¤·¢ÄÚÈݹæÔò¡£

    Ñù±¾ÅäÖÃÎļþ£º

    ÏÂÁÐÑù±¾ÅäÖÃÎļþÀàËÆÓÚÉèÖà Edge Server ÅäÖÃʱ´´½¨µÄÎļþ£¬Èçͼ 30 ÖÐËùʾ¡£ Ñù±¾ÅäÖÃÎļþÏÔʾÁË Network Dispatcher µÄ Dispatcher ºÍ CBR ×é¼þµÄÎļþ¡£ ÔÚ´ËÑù±¾ÅäÖÃÖУ¬Ã¿¸ö Edge Server »úÆ÷¶¼Ê¹Óõ¥¶ÀµÄÒÔÌ«ÍøÊÊÅäÆ÷£¬Òò´ËËùÓеØÖ·¶¼ÔÚרÓÃ×ÓÍøÄÚÏÔʾ¡£ ¸ÃÑù±¾ÅäÖÃÎļþ¶ÔÖ¸¶¨»úÆ÷ʹÓÃÏÂÁÐ IP µØÖ·£º

    Ö÷¸ß¿ÉÓÃÐÔ Edge Server µÄ Dispatcher ×é¼þµÄÑù±¾ÅäÖÃÎļþ£º

    ndcontrol executor start
    ndcontrol cluster add 192.168.1.11 primaryhost 192.168.1.10
     
    ndcontrol port add 192.168.1.11:80
     
    ndcontrol server add 192.168.1.11:80:edgeserver1 address 192.168.1.10
     
    ndcontrol server add 192.168.1.11:80:edgeserver2 address 192.168.1.20
     
    ndcontrol server add 192.168.1.11:80:edgeserver3 address 192.168.1.30
     
    ndcontrol manager start manager.log 10004
     
    ndcontrol highavailability heartbeat add 192.168.1.10 192.168.1.20
    ndcontrol highavailability backup add primary auto 4567
     
     
    

    Edge Server µÄ CBR ×é¼þµÄÑù±¾ÅäÖÃÎļþ£º

    cbrcontrol set loglevel 1
    cbrcontrol executor start
     
    cbrcontrol cluster add 192.168.1.11
     
    cbrcontrol port add 192.168.1.11:80
     
    cbrcontrol server add 192.168.1.11:80:webserverA address 192.168.1.71
     
    cbrcontrol server add 192.168.1.11:80:webserverB address 192.168.1.72
     
    cbrcontrol server add 192.168.1.11:80:webserverC address 192.168.1.73
     
    cbrcontrol rule add 192.168.1.11:80:webA_rule type content
      pattern (URI=*WSA*)|(URI=*wsA*) priority 21
    cbrcontrol rule useserver 192.168.1.11:80:webA_rule webserverA
     
    cbrcontrol rule add 192.168.1.11:80:webB_rule type content
      pattern (URI=/WS_B*) priority 22
    cbrcontrol rule useserver 192.168.1.11:80:webB_rule webserverB
     
    cbrcontrol rule add 192.168.1.11:80:webC_rule type content
      pattern URI=*webC* priority 23
    cbrcontrol rule useserver 192.168.1.21:80:webC_rule webserverC
     
    

    ¸½Â¼ H. ÆäËü×ÊÔ´


    ÃüÁîÐзÃÎÊ

    ÔںܶàÇé¿öÏ£¬Äú¿ÉÒÔʹÓüü»ò¼ü×éºÏÖ´ÐÐÒ²¿Éͨ¹ýÊó±ê²Ù×÷Íê³ÉµÄ²Ù×÷¡£¿ÉÒÔ´Ó¼üÅÌÆô¶¯Ðí¶à²Ëµ¥²Ù×÷¡£

    Çë²éѯÄúµÄ²Ù×÷ϵͳÎĵµ£¬ÒÔ»ñÈ¡ÓйØÊ¹ÓüüÅ̵Äָʾ¡£


    »ñÈ¡Áª»ú°ïÖú

    Network Dispatcher °üº¬Áª»ú°ïÖúÉ豸£¬ËüÃèÊöµ±°²×°¡¢¼Æ»®¡¢ÅäÖúͲÙ×÷´Ë²úƷʱÄú½«Ö´ÐеÄÈÎÎñ¡£

    Òª»ñÈ¡µ±Ç°´°¿ÚµÄ°ïÖú£¬µ¥»÷ÓÒÉϽǵÄÎʺţ¨?£©¡£´ÓÏÂÁÐÑ¡Ôñ£º

    ×ֶΰïÖú
    ÄúÒªÖ´ÐеÄÈÎÎñµÄÉÏÏÂÎÄÏà¹ØµÄ°ïÖú¡£

    ÈçºÎ²Ù×÷
    Ó뵱ǰ´°¿ÚÏà¹ØµÄÈÎÎñÁÐ±í¡£

    ÄÚÈÝ
    ËùÓаïÖúÐÅÏ¢µÄÄÚÈÝ±í¡£

    Ë÷Òý
    °ïÖúÖ÷ÌâµÄ×ÖĸË÷Òý¡£

    ²Î¿¼ÐÅÏ¢

    Òª»ñÈ¡¹ØÓÚʹÓà Network Dispatcher µÄÆäËüÐÅÏ¢£¬Çë²ÎÔÄ£º


    ¸½Â¼ I. ÉùÃ÷

    ±¾³ö°æÎï¶Ô IBM ²úÆ·¡¢³ÌÐò»ò·þÎñµÄÒýÓò¢²»°µÊ¾ IBM ÓÐÒâÔÚÆäÔË×÷µÄËùÓйú¼Ò»òµØÇøÌṩ¡£ÈÎ ºÎ¶Ô IBM ²úÆ·¡¢³ÌÐò»ò·þÎñµÄÒýÓò¢²»Ã÷ʾ»ò°µÊ¾Ö»ÄÜʹÓà IBM ²úÆ·¡¢³ÌÐò»ò·þÎñ¡£Ö»Òª²»ÇÖ·¸ IBM µÄ֪ʶ²úȨ£¬ÈκÎͬµÈ¹¦ÄܵIJúÆ·¡¢³ÌÐò»ò·þÎñ£¬¶¼¿ÉÒÔ´úÌæ IBM ²úÆ·¡¢³ÌÐò»ò·þÎñ¡£ÔÚÓëÆäËü²úÆ·½áºÏʹÓÃʱ£¬³ýÁËÄÇЩÓÉ IBM Ã÷È·Ö¸¶¨µÄ²úÆ·Ö®Í⣬ÆäÆÀ¹ÀºÍÑéÖ¤¾ùÓÉÓû§×ÔÐиºÔð¡£

    IBM ¿ÉÄÜÒѾ­ÉêÇë»òÕýÔÚÉêÇëÓë±¾ÎĵµÓйصĸ÷ÏîרÀûȨ¡£Ìṩ±¾Îĵµ²¢²» ±íʾÔÊÐíÄúʹÓÃÕâЩרÀû¡£Äú¿ÉÒÔÓÃÊéÃæÐÎʽ½«Ðí¿ÉÖ¤²éѯ¼ÄÍù£º IBM Director of Licensing, IBM Corporation, North Castle Drive, Armonk, NY 10504-1785, U.S.A.

    ΪÁËÒÔÏÂÄ¿µÄ£º(i) ÔÊÐíÔÚ¶ÀÁ¢´´½¨µÄ³ÌÐòºÍÆäËü³ÌÐò£¨°üÀ¨±¾³ÌÐò£©Ö®¼ä½øÐÐ ÐÅÏ¢½»»» (ii) ÔÊÐí¶ÔÒѾ­½»»»µÄÐÅÏ¢½øÐÐÏ໥ʹÓ㬶øÏ£Íû»ñÈ¡±¾³ÌÐòÓйØÐŠϢµÄ±»Ðí¿É·½£¬ÇëÓëÏÂÁеØÖ·ÁªÏµ£º
    Site Counsel
    IBM Corporation
    P.O. Box 12195
    3039 Cornwallis Avenue
    Research Triangle Park, NC 27709-2195
    USA

    °´ÕÕ IBM ¿Í»§Ð­ÒéÖеÄÌõ¿î£¬±¾ÎĵµÖÐÃèÊöµÄÐí¿É³ÌÐò¼°ÆäËùÓпÉÓõÄÐí¿É×ÊÁϾùÓÉ IBM Ìṩ¡£

    ±¾Îĵµ²¢·ÇÓÃÓÚÉú²úÄ¿µÄ²¢ÇÒÒÔ¡°½ö´Ë״̬¡±Ìṩ²¢ÎÞÈκÎÐÎʽµÄ±£Ö¤£¬ÔÚ´Ë·ÅÆúµÄ È«²¿±£Ö¤°üÀ¨¶ÔÊÊÏúÐÔºÍÊÊÓÃÓÚÄ³ÌØ¶¨ÓÃ;µÄ±£Ö¤¡£

    ´Ë²úÆ·°üÀ¨ÓÉ CERN ¿ª·¢²¢ÌṩµÄ¼ÆËã»úÈí¼þ¡£ÔÚ°üº¬»ò²¿·Ö°üº¬ÓÐ CERN Èí¼þµÄ ÈκβúÆ·ÖУ¬Ó¦¸ÃÍêÕûÌṩÕâÌõÐÅÏ¢¡£


    É̱ê

    ÏÂÁÐÊõÓïÊÇ IBM ¹«Ë¾ÔÚÃÀ¹úºÍ£¯»òÆäËü¹ú¼Ò»òµØÇøµÄ×¢²áÉ̱ê»òÉ̱ꡣ

    AIX

    IBM

    IBMLink

    LoadLeveler

    OS/2

    NetView

    WebSphere

    Lotus ÊÇÁ«»¨Èí¼þÓÐÏÞ¹«Ë¾ÔÚÃÀ¹úºÍ£¯»òÆäËü¹ú¼Ò»òµØÇøµÄ×¢²áÉ̱ꡣ

    Domino ÊÇÁ«»¨Èí¼þÓÐÏÞ¹«Ë¾ÔÚÃÀ¹úºÍ£¯»òÆäËü¹ú¼Ò»òµØÇøµÄÉ̱ꡣ

    Tivoli ÊÇ Tivoli ϵͳ¹«Ë¾ÔÚÃÀ¹úºÍ£¯»òÆäËü¹ú¼Ò»òµØÇøµÄ×¢²áÉ̱ꡣ

    Java ºÍËùÓлùÓÚ Java µÄÉ̱êºÍ»Õ±êÊÇ Sun ¹«Ë¾ÔÚÃÀ¹úºÍ£¯»òÆäËü¹ú¼Ò»òµØÇøµÄÉ̱ê»ò×¢²áÉ̱ꡣ

    Solaris ÊÇ Sun ¹«Ë¾ÔÚÃÀ¹úºÍ£¯»òÆäËü¹ú¼Ò»òµØÇøµÄÉ̱ꡣ

    Microsoft ºÍ Windows 2000 ÊÇ΢Èí¹«Ë¾ÔÚÃÀ¹úºÍ£¯»òÆäËü¹ú¼Ò»òµØÇøµÄÉ̱ê»ò×¢²áÉ̱ꡣ

    Cisco ÊÇ Cisco Systems ¹«Ë¾ÔÚÃÀ¹úºÍÆäËü¹ú¼Ò»òµØÇøµÄ×¢²áÉ̱ꡣ

    HP ÊÇ»ÝÆÕ¹«Ë¾ÔÚÃÀ¹úºÍ£¯»òÆäËü¹ú¼Ò»òµØÇøµÄÉ̱ꡣ

    Linux ÊÇ Linus Torvalds µÄ×¢²áÉ̱ꡣ

    Red Hat ÊÇ Red Hat ¹«Ë¾µÄ×¢²áÉ̱ꡣ

    UNIX ÊÇ The Open Group ÔÚÃÀ¹úºÍÆäËü¹ú¼Ò»òµØÇøµÄ×¢²áÉ̱ꡣ

    ÆäËü¹«Ë¾¡¢²úÆ·ºÍ·þÎñÃû³Æ£¨¿ÉÄÜÓÃÁ½¸öÐǺţ¨**£©±ê¼Ç£©£¬¿ÉÄÜÊÇÆäËü¹«Ë¾µÄÉ̱ê»ò·þÎñ±ê¼Ç¡£


    ´Ê»ã±í

    ¡²B¡³

    ±¸·Ý£¨backup£©
    Dispatcher µÄ¸ß¿ÉÓÃÐÔÖУ¬Ö÷»úÆ÷µÄ»ï°é¡£Ëü¼àÊÓÖ÷»úÆ÷µÄ״̬²¢ÔÚÐèÒªµÄʱºò½Ó¹Ü¡£Áí¼û¸ß¿ÉÓÃÐÔ£¬Ö÷¡£

    ±ê¼Ç´ò¿ª£¨mark up£©
    ÔÊÐí·þÎñÆ÷½ÓÊÕеÄÁ¬½Ó¡£

    ±ê¼Çµ±»ú£¨mark down£©
    ÖжÏÓë·þÎñÆ÷µÄÈ«²¿»î¶¯Á¬½Ó£¬²¢ÇÒ×èÖ¹ÈκÎеÄÁ¬½Ó»òÐÅÏ¢°ü·¢ËÍÖÁ¸Ã·þÎñÆ÷¡£

    ±ðÃû£¨alias£©
    Ö¸¶¨¸ø·þÎñÆ÷µÄÆäËüÃû³Æ¡£±ðÃûʹ·þÎñÆ÷¶ÀÁ¢ÓÚÆäÖ÷»úÃû¡£±ðÃû±ØÐëÔÚÓòÃû·þÎñÆ÷Öж¨Òå¡£

    ²¼Öã¨collocate£©
    µ±Ã»ÓÐרÓûúÆ÷ʱ£¬Dispatcher °²×°ÔÚ¸ºÔØÆ½ºâµÄ»úÆ÷ÉÏ¡£
    ×¢Òâ:
    ²¼ÖýöÓ¦ÓÃÓÚ AIX¡¢Red Hat Linux ºÍ Solaris ²Ù×÷ϵͳ¡£

    ¡²C¡³

    ²ßÂÔ£¨strategy£©
    ÔÚ Dispatcher ¸ß¿ÉÓÃÐÔÖУ¬Ö¸¶¨»î¶¯»úÆ÷·¢Éú¹ÊÕϺóÈçºÎ½øÐлָ´µÄ¹Ø¼ü×Ö¡£

    ³¬Ê±£¨timeout£©
    Ϊ·¢Éú²Ù×÷·ÖÅäµÄʱ¼ä¼ä¸ô¡£

    ¡²D¡³

    ´ø¿í£¨bandwidth£©
    ´«ÊäͨµÀµÄ×î¸ßºÍ×îµÍƵÂÊÖ®¼äµÄ²îÒ죻¿ÉÒÔͨ¹ý¸ø¶¨Í¨Ðŵç··¢Ë͵ÄÿÃëÊý¾Ý×ÜÁ¿¡£

    ´úÀí£¨agent£©
    (1) ÔÚϵͳ¹ÜÀíÖУ¬ÎªÌض¨½»»¥¶ø³äµ±´úÀí½ÇÉ«µÄÓû§¡£
    (2) ͨ¹ýÒÔÏ·½Ê½´ú±íÒ»¸ö»ò¶à¸ö¹ÜÀí¶ÔÏóµÄʵÌ壬(a) ·¢²¼¹ØÓÚ¶ÔÏóµÄͨ¸æ£¬(b) ´¦Àí¹ÜÀíÕß¶ÔÐ޸Ļò²éѯ¶ÔÏóµÄ¹ÜÀí²Ù×÷¶ø·¢³öµÄÇëÇó¡£

    µ½´ïµØÖ·£¨reach address£©
    Dispatcher µÄ¸ß¿ÉÓÃÐÔÖеÄÄ¿±êµØÖ·£¬¹ËÎʳÌÐòÓ¦ÏòÆä·¢³ö ping ÃüÁîÀ´²é¿´Ä¿±êÊÇ·ñÏìÓ¦¡£

    µ½´ï£¨reach£©
    ÔÚ Dispatcher ÖУ¬¸øÖ¸¶¨µÄÄ¿±ê·¢³ö ping ÃüÁî²¢±¨¸æÄ¿±êÊÇ·ñÏìÓ¦µÄ¹ËÎʳÌÐò¡£

    µØÖ·£¨address£©
    Ö¸¶¨¸øÓëÍøÂçÁ¬½ÓµÄÿ¸öÉ豸»ò¹¤×÷Õ¾µÄΨһ´úÂë¡£±ê×¼µÄ IP µØÖ·Îª 32 λµÄµØÖ·×ֶΡ£´Ë×ֶΰüº¬Á½²¿·Ö¡£µÚÒ»²¿·ÖÎªÍøÂçµØÖ·£»µÚ¶þ²¿·ÖΪÖ÷»úºÅ¡£

    µãÊ®½øÖƱíʾ·¨£¨dotted-decimal notation£©
    ÓÉ 4 ¸ö 8 λÊý×Ö×é³ÉµÄ 32 λÕûÊýµÄÓï·¨±íʾ·¨£¬ÒÔÊ®½øÖƱíʾ£¬²¢Óþäµã£¨µã£©·Ö¸ô¡£ËüÓÃÓÚ±íʾ IP µØÖ·¡£

    ¶ÈÁ¿·þÎñÆ÷£¨Metric Server£©
    ÒÔǰ³ÆÎª·þÎñÆ÷¼à¿Ø´úÀí£¨SMA£©¡£¶ÈÁ¿·þÎñÆ÷Ïò Network Dispatcher ¹ÜÀíÆ÷Ìá¹©ÏµÍ³ÌØ¶¨µÄ¶ÈÁ¿¡£

    ¶ÈÁ¿£¨metric£©
    ·µ»Ø¿ÉÓÃÓÚÍøÂçÉϵĸºÔØÆ½ºâµÄÊýÖµµÄ½ø³Ì»òÃüÁÀýÈ統ǰµÇ¼µÄÓû§Êý¡£

    ¶Ë¿Ú£¨port£©
    ±êʶ³éÏóͨÐÅÉ豸µÄºÅÂ롣ȱʡÇé¿öÏ£¬Web ·þÎñÆ÷ʹÓÃ¶Ë¿Ú 80¡£

    ¶àµØÖ·²¼Öã¨multiple address collocation£©
    ¶àµØÖ·²¼ÖÃÔÊÐí¿Í»§Ö¸¶¨²¼ÖúóµÄ·þÎñÆ÷µØÖ·£¬Ê¹Ö®²»Í¬ÓÚ´ËÅäÖÃÖеķÇת·¢µØÖ·£¨NFA£©¡£Áí¼û²¼Öá£

    ¡²E¡³

    ¶þ½øÖƼǼ£¨binary logging£©
    ÔÊÐí·þÎñÆ÷ÐÅÏ¢´æ´¢ÔÚ¶þ½øÖÆÎļþÖУ¬È»ºó¿ÉÒÔ´¦ÀíÒÔ·ÖÎöÕâЩ°´Ê±¼ä¼¯ÖеķþÎñÆ÷ÐÅÏ¢¡£

    ¡²F¡³

    ·µ»ØµØÖ·£¨return address£©
    ΨһµÄ IP µØÖ·»òÖ÷»úÃû¡£ÔÚ Dispatcher »úÆ÷ÉÏÅäÖò¢ÓÉ Dispatcher ʹÓã¬ÒÔ×÷Ϊ¸ºÔØÆ½ºâ¿Í»§»úÇëÇóµ½·þÎñÆ÷ʱËüµÄÔ´µØÖ·¡£

    ·À»ðǽ£¨Firewall£©
    ½«×¨ÓÃÍø£¨ÀýÈçÉÌÎñ£©Ó빫ÓÃÍøÂ磨ÀýÈçÒòÌØÍø£©ÏàÁ¬µÄ¼ÆËã»ú¡£Ëü°üº¬ÏÞÖÆÁ½¸öÍøÂç¼ä·ÃÎʵijÌÐò¡£Áí¼û´úÀíÍø¹Ø¡£

    ·Çת·¢µØÖ·£¨nfa£©£¨nonforwarding address (nfa)£©
    Network Dispatcher »úÆ÷ÖÐÓÃÓÚ¹ÜÀíºÍÅäÖõÄÖ÷ IP µØÖ·¡£

    ·þÎñÆ÷µØÖ·£¨server address£©
    Ö¸¶¨¸øÎªÍøÂçÖÐµÄÆäËü¼ÆËã»úÌṩ¹²Ïí·þÎñµÄÿ̨¼ÆËã»ú£¨ÀýÈ磬Îļþ·þÎñÆ÷ ¡¢´òÓ¡·þÎñÆ÷»òÓʼþ·þÎñÆ÷£©µÄΨһ´úÂë¡£±ê×¼ IP µØÖ·Îª 32 λµÄµØÖ·×ֶΡ£·þÎñÆ÷µØÖ·¿ÉÒÔÊǵãÊ®½øÖÆ IP µØÖ·»òÖ÷»úÃû¡£

    ·þÎñÆ÷£¨server machine£©
    Ò»ÖÖ·þÎñÆ÷£¬Dispatcher ½«ÆäÓëÆäËü·þÎñÆ÷×é³ÉÒ»¸öµ¥¶ÀÐéÄâµÄ·þÎñÆ÷¡£Dispatcher ƽºâ·þÎñÆ÷¼äµÄÁ÷Á¿¡£ÓëȺ¼¯·þÎñÆ÷ͬÒå¡£

    ·þÎñÆ÷£¨server£©
    ͨ¹ýÍøÂçΪÆäËü¼ÆËã»úÌṩ¹²Ïí·þÎñµÄ¼ÆËã»ú£»ÀýÈçÎļþ·þÎñÆ÷¡¢´òÓ¡ ·þÎñÆ÷»òÓʼþ·þÎñÆ÷¡£

    ·þÎñÖÊÁ¿£¨QoS£©£¨Quality of Service (QoS))
    ÍøÂç·þÎñµÄÐÔÄÜÌØÐÔ£¬°üº¬ÍÌÍÂÁ¿¡¢´«ÊäÑÓ³ÙºÍÓÅÏȼ¶¡£ ijЩЭÒéÔÊÐíÐÅÏ¢°ü»òÁ÷°üº¬ QoS ÒªÇó¡£

    ·þÎñ£¨service£©
    ÓÉÒ»¸ö»ò¶à¸ö½ÚµãÌṩµÄ¹¦ÄÜ£»ÀýÈç HTTP¡¢FTP ºÍ Telnet¡£

    ¡²G¡³

    ¸ß¿ÉÓÃÐÔ£¨high availability£©
    Dispatcher µÄÒ»¸öÌØÕ÷£¬Dispatcher ¿ÉÒÔ½Ó¹ÜÁíÒ»¸ö²¿·Ö¹¦ÄÜʧЧµÄ¹¦ÄÜ¡£

    ¸ßËÙ»º´æ´úÀí£¨Caching Proxy£©
    ¿Éͨ¹ý¸ßЧµÄ¸ßËÙ»º´æ·½°¸¼Ó¿ìÖÕ¶ËÓû§ÏìӦʱ¼äµÄ¸ßËÙ»º´æ´úÀí·þÎñÆ÷¡£Áé»îµÄ PICS ¹ýÂ˹¦ÄÜ¿ÉÒÔ°ïÖúÍøÂç¹ÜÀíÔ±¿ØÖƶÔÖÐÑëλÖÃÉϵĻù±¾ Web ÐÅÏ¢µÄ·ÃÎÊ¡£

    ¹¤×÷ƵÂÊ£¨heartbeat£©
    ÔÚÁ½¸ö´¦Óڸ߿ÉÓÃÐÔ·½Ê½µÄ Dispatcher »úÆ÷¼ä·¢Ë͵ļòµ¥ÐÅÏ¢°ü£¬±¸Óà Dispatcher ÓÃËüÀ´¼à¿Ø»î¶¯ Dispatcher µÄ״̬¡£

    ¹ËÎʳÌÐò£¨advisor£©
    ¹ËÎʳÌÐòÊÇ Network Dispatcher µÄÒ»¸ö¹¦ÄÜ¡£¹ËÎʳÌÐòÊÕ¼¯ºÍ·ÖÎö¸÷¸ö·þÎñÆ÷µÄ·´À¡ÐÅÏ¢²¢Í¨Öª¹ÜÀíÆ÷¹¦ÄÜ¡£

    ¹ÜÀíÆ÷£¨manager£©
    ¼¸¸ö Network Dispatcher ¹¦ÄÜÖ®Ò»¡£¹ÜÀíÆ÷¸ù¾ÝÖ´ÐгÌÐòÖеÄÄÚ²¿¼ÆÊýÆ÷ºÍ¹ËÎʳÌÐòÌṩµÄ·´À¡À´ÉèÖÃȨֵ¡£ È»ºó£¬Ö´ÐгÌÐòʹÓÃȨִֵÐиºÔØÆ½ºâ¡£

    ¹æÔòÀàÐÍ£¨rule type£©
    ÔÚ»ùÓÚ¹æÔòµÄ¸ºÔØÆ½ºâÖУ¬Ó¦¸Ã±»ÆÀ¹ÀÒÔÈ·¶¨¹æÔòÊÇ·ñÎªÕæµÄÐÅϢָʾ·û¡£

    ¹æÔò£¨rule£©
    ÔÚ»ùÓÚ¹æÔòµÄ¸ºÔØÆ½ºâÖн«·þÎñÆ÷·Ö×éµÄÒ»ÖÖ»úÖÆ£¬´Ó¶ø¸ù¾ÝÄ¿±êµØÖ·ºÍ¶Ë¿ÚÒÔÍâµÄÐÅϢѡÔñ·þÎñÆ÷¡£

    ¡²H¡³

    »ØËͱðÃû£¨loopback alias£©
    Óë»ØËͽӿÚÏà¹ØµÄÌæ»» IP µØÖ·¡£Ìæ»»µØÖ·¾ßÓÐÓÐÓõĸ±×÷Óã¬Ëü²»ÔÚʵ½Ó¿ÚÉϽøÐÐ¹ã¸æ¡£

    »ØËͽӿڣ¨loopback interface£©
    Ò»ÖÖ½Ó¿Ú£¬ÔÚÐÅÏ¢·¢Ë͵½Í¬Ò»ÏµÍ³ÄÚµÄʵÌåʱ£¬Ëü½«ºöÂÔ²»ÐèÒªµÄͨÐŹ¦ÄÜ¡£

    ¡²J¡³

    ½»²æ¶Ë¿ÚÇ×ÔµÐÔ£¨cross port affinity£©
    ½»²æ¶Ë¿ÚÇ×ÔµÐÔÊÇÀ©Õ¹µ½¶à¸ö¶Ë¿ÚÉϵÄÇ×ÔµÐÔ£¨Õ³ÐÔ£©¹¦ÄÜ¡£Áí¼ûÕ³ÐÔʱ¼ä¡£

    ½áÊø·¶Î§£¨end range£©
    ÔÚ»ùÓÚ¹æÔòµÄ¸ºÔØÆ½ºâÖйæÔòÖ¸¶¨µÄÉÏÏÞÖµ¡£´ËÖµµÄȱʡֵȡ¾öÓÚ¹æÔòÀàÐÍ¡£

    ¡²K¡³

    ¿ªÊ¼·¶Î§£¨begin range£©
    ÔÚ»ùÓÚ¹æÔòµÄ¸ºÔØÆ½ºâÖйæÔòÖ¸¶¨µÄÏÂÏÞÖµ¡£´ËÖµµÄȱʡֵȡ¾öÓÚ¹æÔòÀàÐÍ¡£

    ¿ÉÉìËõ£¨scalable£©
    ָϵͳ¶Ô½Ï´ó»ò½ÏСʹÓÃÇ¿¶È¡¢ÈÝÁ¿ºÍÐèÒªµÄÊÊÓ¦ÄÜÁ¦¡£ÀýÈ磬¿ÉÉìËõϵͳ¿ÉÒÔÓÐЧµØÊÊӦʹÓýϴó»ò½ÏÐ¡ÍøÂçÖ´Ðв»Í¬¸´Ôӳ̶ȵÄÈÎÎñ¡£

    ¿Í»§»ú£¨client£©
    ÏòÁíÒ»¸ö¼ÆËã»úϵͳ»ò½ø³ÌÇëÇó·þÎñµÄ¼ÆËã»úϵͳ»ò½ø³Ì¡£ ÀýÈ磬´Ó Lotus Domino Go Webserver ÇëÇó HTML ÎĵµµÄ¹¤×÷Õ¾»ò¸öÈ˼ÆËã»ú¾ÍÊÇ´Ë·þÎñÆ÷µÄÒ»¸ö¿Í»§»ú¡£

    ¡²L¡³

    ·ÓÉÆ÷£¨router£©
    ÔÚÍøÂçת·¢ÐÅÏ¢°üµÄÉ豸¡£×ª·¢¾ö²ß»ùÓÚÍøÂç²ãÐÅÏ¢ºÍ·ÓÉ±í£¬Í¨³£ÓÉ·ÓɲúÆ·¹¹Ôì¡£

    ·ÓÉ£¨route£©
    ´ÓÆðµãµ½ÖÕµãµÄÍøÂçÁ÷Á¿Â·¾¶¡£

    ¡²M¡³

    Ä¿±êµØÖ·£¨destination address£©
    ÏòÆä·¢Ë͹¤×÷ƵÂʺÍÏìÓ¦µÄ¸ß¿ÉÓÃÐÔ»ï°é»úÆ÷µÄµØÖ·¡£

    ¡²N¡³

    ÄÚ²¿Íø£¨intranet£©
    Ò»ÖÖ°²È«×¨ÓÃÍø£¬ËüʹÒòÌØÍø±ê×¼ºÍÓ¦ÓóÌÐò£¨ÀýÈç Web ä¯ÀÀÆ÷£©ÓëÒ»¸ö×éÖ¯µÄÏÖÓмÆËã»úÍøÂç»ù´¡½á¹¹¼¯³ÉÆðÀ´¡£

    ¡²Q¡³

    ȱʡֵ£¨default£©
    ûÓÐÃ÷È·Ö¸¶¨Ê±Ëù¼Ù¶¨µÄÖµ¡¢ÊôÐÔ»òÑ¡Ïî¡£

    Ⱥ¼¯µØÖ·£¨cluster address£©
    Dispatcher Öпͻ§»úÁ¬½ÓµÄµØÖ·¡£

    Ⱥ¼¯·þÎñÆ÷£¨clustered server£©
    Ò»ÖÖ·þÎñÆ÷£¬Dispatcher ½«ÆäÓëÆäËü·þÎñÆ÷×é³ÉÒ»¸öµ¥¶ÀÐéÄâµÄ·þÎñÆ÷¡£Network Dispatcher ƽºâÕâЩȺ¼¯·þÎñÆ÷¼äµÄ TCP »ò UDP Á÷Á¿¡£

    Ⱥ¼¯£¨cluster£©
    Dispatcher ÖÐÓÃÓÚÏàͬĿµÄ²¢Óõ¥¶ÀµÄÖ÷»úÃû±êʶµÄÒ»×é TCP »ò UDP ·þÎñÆ÷¡£Áí¼ûµ¥Ôª¡£

    ¡²S¡³

    ÊØ»¤½ø³Ì£¨daemon£©
    ´ÅÅ̺ÍÖ´ÐÐ¼à¿Ø³ÌÐò¡£²»Ã÷È·²ÎÓ뵫¾²´ýijЩÌõ¼þ·¢ÉúµÄ³ÌÐò¡£¸ÃÏë·¨ÊÇ·¸×ïÌõ¼þ²»ÐèÒªÖªµÀÊØ»¤½ø³ÌDZ·ü×Å£¨ËäÈ»³ÌÐò¾­³£½öÌá½»Ò»¸ö²Ù×÷£¬ÒòΪËüÖªµÀËü½«Òþº¬µØµ÷ÓÃÊØ»¤½ø³Ì£©¡£

    Êܹܽڵ㣨managed node£©
    ÔÚÒòÌØÍøÍ¨ÐÅÖУ¬Ö¸°üº¬ÍøÂç¹ÜÀí´úÀíµÄ¹¤×÷Õ¾¡¢·þÎñÆ÷»ò·ÓÉÆ÷¡£ÔÚÍø¼ÊЭÒ飨IP£©ÖУ¬Êܹܽڵãͨ³£°üº¬¼òµ¥ÍøÂç¹ÜÀíЭÒ飨SNMP£©´úÀí¡£

    ¡²T¡³

    Í£¶Ù£¨quiesce£©
    ͨ¹ýÕý³£Íê³É²Ù×÷¶ø½áÊøÒ»¸ö½ø³Ì¡£

    ¡²W¡³

    Íâ¿Ç³ÌÐò£¨shell£©
    ½ÓÊܲ¢´¦ÀíÀ´×ÔÓû§¹¤×÷Õ¾µÄÃüÁîÐеÄÈí¼þ¡£Korn Íâ¿Ç³ÌÐò¾ÍÊÇÖÚ¶à¿ÉÓÃµÄ UNIX Íâ¿Ç³ÌÐòÖеÄÒ»¸ö¡£

    Íø¹Ø£¨gateway£©
    »¥Á¬Á½¸ö¾ßÓв»Í¬Ìåϵ½á¹¹µÄ¼ÆËã»úÍøÂçµÄ¹¦Äܵ¥Ôª¡£

    ÍøÂçµØÖ·¶Ë¿Úת»»£¨Network Address Port Translation£©
    NAPT£¬Ò²³ÆÎª¶Ë¿ÚÓ³Éä¡£´ËÔÊÐíÄúÔÚһ̨ÎïÀí·þÎñÆ÷ÄÚÅäÖöà¸ö·þÎñÆ÷ÊØ»¤½ø³Ì£¬ÒÔÕìÌý²»Í¬µÄ¶Ë¿ÚºÅ¡£

    ÍøÂçµØÖ·×ª»»£¨Network Address Translation£©
    NAT »òÍøÂçµØÖ·×ª»»³ÌÐò¡¢ÐéÄâ¾ÖÓòÍø¡£µ±Ç°ÕýÔÚ¿ª·¢µÄ²¢ÓÃÓÚÀ©Õ¹ÒÑÔÚʹÓõÄÍø¼ÊµØÖ·µÄÓ²¼þÉ豸¡£ËüÔÊÐíÖØ¸´ IP µØÖ·ÒÔÔÚ¹«Ë¾ÄÚ²¿»ò¶ÀÌØµÄÍⲿµØÖ·ÖÐʹÓá£

    ÍøÂç¹ÜÀíÕ¾£¨network management station£©
    ÔÚ¼òµ¥ÍøÂç¹ÜÀíЭÒ飨SNMP£©ÖÐÖ´ÐмàÊӺͿØÖÆÍøÂçÔªËØµÄ¹ÜÀíÓ¦ÓóÌÐòµÄÕ¾¡£

    ÍøÂç½Ó½ü£¨network proximity£©
    Á½¸ö¹¹³ÉÍøÂçµÄʵÌåµÄ½Ó½ü£¬ÀýÈç¿Í»§»úºÍ·þÎñÆ÷£¬Õ¾µãÑ¡ÔñÆ÷ͨ¹ý²âÁ¿Íù·µÊ±¼äÈ·¶¨¡£

    ÍøÂçÑÚÂ루netmask£©
    ¶ÔÓÚÒòÌØÍø×ÓÍø£¬ÓÃÓÚ±êʶ IP µØÖ·ÖÐÖ÷»ú²¿·ÖµÄ×ÓÍøµØÖ·Î»µÄ 32 λÑÚÂë¡£

    ¡²X¡³

    Ï໥¸ß¿ÉÓÃÐÔ£¨mutual high availability£©
    Ï໥¸ß¿ÉÓÃÐÔÔÊÐíÁ½Ì¨ Dispatcher »úÆ÷ͬʱ³ÉΪÖ÷¼ÆËã»úºÍ»¥ÏàµÄ±¸·Ý¼ÆËã»ú¡£Áí¼û±¸·Ý£¬¸ß¿ÉÓÃÐÔ£¬Ö÷¡£

    Ïòµ¼£¨wizard£©
    Ó¦ÓóÌÐòÄÚ²¿µÄÒ»¸ö¶Ô»°¿ò£¬ËüʹÓÃÑ­Ðò½¥½øµÄָʾ£¬Ö¸µ¼Óû§Íê³ÉÌØ¶¨ÈÎÎñ¡£

    ЭÒ飨protocol£©
    ÔÚÒª½øÐÐͨÐÅʱ¹ÜÀíͨÐÅϵͳ¹¦Äܵ¥Ôª²Ù×÷µÄ¹æÔò¼¯¡£Ð­ÒéÄÜÈ·¶¨ »úÆ÷¼ä½Ó¿ÚµÄµÍ¼¶±ðÏêϸÐÅÏ¢£¬ÀýÈç×Ö½Úλ·¢Ë͵Ä˳Ðò£»»¹¿ÉÒÔÈ·¶¨Ó¦ÓóÌÐò ¼äµÄ¸ß¼¶±ð½»»»£¬ÀýÈçÎļþ´«ËÍ¡£

    ÐÅÏ¢°ü£¨packet£©
    ÔÚÒòÌØÍø»òÈÎºÎÆäËüÐÅÏ¢°ü½»»»ÍøÂçÖУ¬ÔÚÆðʼµØÖ·ºÍÄ¿µÄµØÖ®¼ä·ÓɵÄÊý¾Ýµ¥Ôª¡£

    ¡²Y¡³

    ÒÔÌ«Íø£¨Ethernet£©
    ¾ÖÓòÍø£¨lan£©µÄ±ê×¼ÀàÐÍ¡£ËüÔÊÐí¶àÕ¾ËæÒâµØ·ÃÎÊ´«ÊäýÌå¶øÃ»ÓÐÔ¤ÏÈЭµ÷£¬Í¨¹ýʹÓÃÔØ²¨¼ì²â±ÜÃâÕùÓúÍÑÓ³Ù£¬²¢Í¨¹ýʹÓóåÍ»¼ì²âºÍ´«ÊäÀ´½â¾öÕùÓᣠÒÔÌ«ÍøÏµÍ³Ê¹ÓõÄÈí¼þЭÒ鲻ͬ£¬µ«¶¼°üº¬ TCP/IP¡£

    ÒòÌØÍø£¨Internet£©
    ÊÀ½ç·¶Î§ÄÚ»¥Á¬ÍøÂçµÄ¼¯ºÏ£¬ÕâÐ©ÍøÂçʹÓÃÍø¼ÊЭÒé×é²¢ÔÊÐí¹«¹²·ÃÎÊ¡£

    ÓÅÏȼ¶£¨priority£©
    ÔÚ»ùÓÚ¹æÔòµÄ¸ºÔØÆ½ºâÖУ¬¸³ÓèÈκθø¶¨¹æÔòµÄÖØÒªÐÔ¼¶±ð¡£Dispatcher ´ÓµÚÒ»¸öÓÅÏȼ¶¿ªÊ¼ÆÀ¹À¹æÔò£¬Ö±µ½×îºóÒ»¸öÓÅÏȼ¶¡£

    ÓÊÏ䶨λÆ÷£¨Mailbox Locator£©
    Network Dispatcher µÄÒ»¸ö×é¼þ¡£ ¶ÔÓÚ IMAP »ò POP3 ЭÒ飬ÓÊÏ䶨λÆ÷ÊÇ»ù±¾Óû§±êʶºÍÃÜÂëÑ¡ÔñÊʵ±·þÎñÆ÷µÄ´úÀí¡£

    ÓòÃû·þÎñÆ÷£¨domain name server£©
    DNS¡£Ö÷ÒªÓÃÔÚÒòÌØÍøÉϵĶàÓÃ;·Ö²¼Ê½¡¢¸´ÖƵÄÊý¾Ý²éѯ·þÎñ£¬ÒÔ½«Ö÷»úÃûת»»³ÉÍø¼ÊµØÖ·¡£Ò²ÊÇ£¬ÓÃÓÚÒòÌØÍøÉϵÄÖ÷»úÃûÑùʽ£¬ËäÈ»ÕâÑùµÄÃû³Æ±»Êʵ±µÄ³ÆÎªÈ«ÏÞ¶¨ÓòÃû¡£DNS ¿ÉÒÔÅäÖóÉʹÓÃÃû³Æ·þÎñÆ÷ÐòÁУ¬»ùÓÚ²éÕÒµÄÃû³ÆÖеÄÓò£¬Ö±µ½ÕÒµ½Æ¥ÅäΪֹ¡£

    Ô´µØÖ·£¨source address£©
    ÔÚ Dispatcher ¸ß¿ÉÓÃÐÔÖУ¬·¢Ë͹¤×÷ƵÂʵĸ߿ÉÓÃÐÔ»ï°é»úÆ÷µÄµØÖ·¡£

    ¡²Z¡³

    Õ³ÐÔʱ¼ä£¨sticky time£©
    ¹Ø±ÕÒ»¸öÁ¬½ÓÓë´ò¿ªÁíÒ»¸öÐÂÁ¬½ÓÖ®¼äµÄ¼ä¸ô£¬ÔÚ´ËÆÚ¼ä¿Í»§»ú½«±»·µ»ØÖÁµÚÒ»´ÎÁ¬½ÓÆÚ¼äʹÓõķþÎñÆ÷¡£³¬¹ýÕ³ÐÔʱ¼ä£¬¿Í»§»ú¿ÉÄܱ»·¢ËÍÖÁÓëµÚÒ»´Î²»Í¬µÄ·þÎñÆ÷ÉÏ¡£

    Õ¾µãÃû£¨site name£©
    Õ¾µãÃûÊǿͻ§»úËùÇëÇóµÄ²»¿É½âÎöµÄÖ÷»úÃû¡£ÀýÈ磬Web Õ¾µãΪ www.dnsload.com ÅäÖÃÁË 3 ̨·þÎñÆ÷£¨1.2.3.4¡¢1.2.3.5 ºÍ 1.2.3.6£©¡£µ±¿Í»§»úÇëÇó´ËÕ¾µãÃû³ÆÊ±£¬Èý̨·þÎñÆ÷ IP µØÖ·ÖеÄÒ»¸ö½«×÷Ϊ¾ö¶¨·µ»Ø¡£Õ¾µãÃû³Æ±ØÐëÊÇÈ«ÏÞ¶¨ÓòÃû£¬ÀýÈ磺dnsload.com¡£·ÇÏÞ¶¨µÄÃû³Æ£¬ÀýÈ磬dnsload ¶ÔÓÚÕ¾µãÃû³ÆÊÇÎÞЧµÄ¡£

    Õ¾µãÑ¡ÔñÆ÷£¨Site Selector£©
    Network Dispatcher µÄÒ»¸ö»ùÓÚ DNS µÄ¸ºÔØÆ½ºâ×é¼þ¡£Õ¾µãÑ¡ÔñÆ÷ʹÓôÓÔËÐÐÔÚ¹ãÓòÍø£¨WAN£©ÄÚ·þÎñÆ÷ÉϵĶÈÁ¿·þÎñÆ÷×é¼þËùÊÕ¼¯µ½µÄ²âÁ¿ÖµºÍȨֵ£¬¶ÔÄÇЩ·þÎñÆ÷ÉϵĸºÔؽøÐÐÆ½ºâ¡£

    Ö´ÐгÌÐò£¨executor£©
    ¼¸¸ö Dispatcher ¹¦ÄÜÖ®Ò»¡£Ö´ÐгÌÐò½«ÇëÇó·ÓÉÖÁ TCP »ò UDP ·þÎñÆ÷£¬»¹¼à¿ØÐµġ¢»î¶¯ºÍÍê³ÉµÄÁ¬½ÓÊý£¬²¢¶ÔÍê³ÉµÄ»ò¸´Î»µÄÁ¬½Ó½øÐÐÀ¬»øÊÕ¼¯¡£Ö´ÐгÌÐòÌṩеĺͻÁ¬½Ó¸ø¹ÜÀíÆ÷¹¦ÄÜ¡£ÔÚ Cisco ×ÉѯÆ÷ÖУ¬Ö´ÐгÌÐò±£´æÅäÖÃÐÅÏ¢²¢°üº¬Á¬½Óµ½ Cisco CSS ½»»»»ú±ØÐèµÄÐÅÏ¢¡£

    Ö÷»úÃû£¨host name£©
    Ö¸¶¨¸øÖ÷»úµÄ·ûºÅÃû¡£Ö÷»úÃûͨ¹ýÓòÃû·þÎñÆ÷½âÎöΪ IP µØÖ·¡£

    Ö÷»ú£¨host£©
    ÓëÍøÂçÏàÁ¬²¢Ìṩ·ÃÎÊ´ËÍøÂçµÄ·ÃÎʵãµÄ¼ÆËã»ú¡£Ö÷»ú¿É ÒÔÊÇÒ»¸ö¿Í»§»ú¡¢·þÎñÆ÷»òͬʱ¶þÕß¼æÈΡ£

    Ö÷£¨primary£©
    ÔÚ Dispatcher µÄ¸ß¿ÉÓÃÐÔÖУ¬×÷Ϊ»î¶¯Â·ÓÉÐÅÏ¢°üµÄ»úÆ÷Æô¶¯µÄ»úÆ÷¡£ËüµÄ»ï°é£¬±¸·Ý¼ÆËã»ú¼à¿ØÖ÷¼ÆËã»úµÄ״̬²¢ÔÚÐèÒªµÄʱºò½Ó¹Ü¡£Áí¼û±¸·Ý£¬¸ß¿ÉÓÃÐÔ¡£

    רÓÃÍø£¨private network£©
    Dispatcher ÒòÐÔÄÜÔ­Òò¶øÓëȺ¼¯·þÎñÆ÷ͨÐŵĶÀÁ¢ÍøÂç¡£

    ×ÓÍøÑÚÂ루subnet mask£©
    ¶ÔÓÚÒòÌØÍø×ÓÍø£¬ÓÃÓÚ±êʶ IP µØÖ·ÖÐÖ÷»ú²¿·ÖµÄ×ÓÍøµØÖ·Î»µÄ 32 λÑÚÂë¡£

    A

    ACK
    ²»Õ¼ÓÃÐòÁпռäµÄ¿ØÖÆÎ»£¨È·ÈÏ£©£¬Æäָʾ´Ë¶ÎµÄÈ·ÈÏ×Ö¶ÎÖ¸¶¨´Ë¶Î·¢ËÍÕßÆÚ´ý½ÓÊÕµÄÏÂÒ»¸öÐòÁкţ¬´Ó¶øÈ·ÈϽÓÊÕµ½ËùÓÐÒÔǰµÄÐòÁкš£

    API
    Ó¦ÓóÌÐò±à³Ì½Ó¿Ú¡£Ó¦ÓóÌÐò·ÃÎʲÙ×÷ϵͳºÍÆäËü·þÎñµÄ½Ó¿Ú£¨µ÷ÓÃÔ¼¶¨£©¡£API ÔÚÔ´´úÂë¼¶±ð¶¨Ò壬²¢ÔÚÓ¦ÓóÌÐòºÍÄںˣ¨»òÆäËüÌØÈ¨ÊµÓóÌÐò£©Ö®¼äÌṩһ¸ö³éÏó¼¶±ð£¬ÒÔÈ·±£´úÂëµÄ¿ÉÒÆÖ²ÐÔ¡£

    C

    CBR
    »ù±¾ÄÚÈÝ·ÓÉ¡£Network Dispatcher µÄÒ»¸ö×é¼þ¡£ CBR Óë¸ßËÙ»º´æ´úÀíÒ»Æð¹¤×÷ÒÔ¸ºÔØÆ½ºâµ½´ïµÄÇëÇóµ½ HTTP »ò HTTPS ·þÎñÆ÷£¨Ê¹ÓÃÖ¸¶¨µÄ¹æÔòÀàÐ͵ĻùÓÚ Web Ò³ÃæÄÚÈÝ£©¡£

    cbrcontrol
    Ìṩ Network Dispatcher µÄ»ù±¾ÄÚÈÝ·ÓÉÆ÷×é¼þµÄ½Ó¿Ú¡£

    cbrserver
    ÔÚ»ù±¾ÄÚÈÝ·ÓÉÆ÷ÖУ¬´¦ÀíÀ´×ÔÖ´ÐгÌÐò¡¢¹ÜÀíÆ÷ºÍ¹ËÎʳÌÐòµÄÇëÇó¡£

    CGI
    ¹«¹²Íø¹Ø½Ó¿Ú¡£Web ·þÎñÆ÷ÓëÍⲿ³ÌÐò¼ä½»»»ÐÅÏ¢µÄ±ê×¼¡£Íⲿ³ÌÐò¿ÉÒÔÓô˲Ù×÷ϵͳ֧³ÖµÄÈκÎÓïÑÔ±àд£¬Ö´ÐÐͨ³£²»ÓÉ·þÎñÆ÷Íê³ÉµÄÈÎÎñ£¬ÀýÈç±íµ¥´¦Àí¡£

    CGI ½Å±¾£¨CGI script£©
    Ò»¸öÓÃÖîÈç Perl »ò REXX ½Å±¾ÓïÑÔ±àдµÄ CGI ³ÌÐò£¬ÆäʹÓù«¹²Íø¹Ø½Ó¿ÚÖ´ÐÐͨ³£²»ÓÉ·þÎñÆ÷Íê³ÉµÄÈÎÎñ£¬ÀýÈç±íµ¥´¦Àí¡£

    Cisco ×ÉѯÆ÷£¨Cisco Consultant£©
    IBM Network Dispatcher µÄÒ»¸ö×é¼þ¡£ Cisco ×ÉѯÆ÷ʹÓà Network Dispatcher ¼¼Êõ£¬ÒÔΪ Cisco ·þÎñ½»»»»úÌṩʵʱ¸ºÔØÆ½ºâÐÅÏ¢¡£

    Cisco CSS ½»»»»ú£¨Cisco CSS Switch£©
    ÈκÎÓÃÓÚÐÅÏ¢°üת·¢ºÍÄÚÈÝ·ÓÉµÄ Cisco CSS 11000 ϵÁн»»»»ú¡£

    D

    Dispatcher
    Network Dispatcher µÄÒ»¸ö×é¼þ£¬ËüÓÐЧƽºâµ¥¶ÀÁ´½ÓµÄ·þÎñÆ÷×é¼äµÄ TCP »ò UDP Á÷Á¿¡£Dispatcher »úÆ÷ÊÇÔËÐÐ Dispatcher ´úÂëµÄ·þÎñÆ÷¡£

    F

    FIN
    Õ¼Ò»¸öÐòÁкŵĿØÖÆÎ»£¨finis£©£¬Æä±íÃ÷·¢ËÍÕß²»ÔÙ·¢ËÍÕ¼¾ÝÐòÁпռäµÄÊý¾Ý»ò¿ØÖÆ¡£

    FIN ״̬£¨FIN state£©
    ÒÑÍê³ÉµÄÊÂÎñµÄ״̬¡£Ò»µ©ÊÂÎñ´¦ÓÚ FIN ״̬£¬Network Dispatcher À¬»øÊÕ¼¯Æ÷ÄÜÇå³ýΪ´ËÁ¬½ÓËù±£ÁôµÄÄÚ´æ¡£

    FQDN
    È«ÏÞ¶¨ÓòÃû¡£ÓÉÆä±¾µØÖ÷»úÃûºÍÓòÃû×é³ÉµÄϵͳµÄÈ«Ãû£¬Æä°üº¬¶¥²ãÓò£¨tld£©¡£ÀýÈ磬¡°venera¡±ÊÇÖ÷»úÃû¶ø¡°venera.isi.edu¡±ÊÇ FQDN¡£FQDN Ó¦¸Ã×㹻ȷ¶¨ÒòÌØÍøÉϵÄÈκÎÖ÷»úµÄÎ¨Ò»Íø¼ÊµØÖ·¡£´Ë³ÆÎª¡°Ãû³Æ½âÎö¡±µÄ¹ý³ÌʹÓÃÓòÃûϵͳ£¨DNS£©¡£

    FTP£¨Îļþ´«ËÍЭÒ飩£¨FTP (File Transfer Protocol)£©
    ÓÃÓÚÓëÍøÂç¼ÆËã»ú¼ä´«ËÍÎļþµÄÓ¦ÓóÌÐòЭÒé¡£FTP ÐèÒªÓû§±êʶ²¢ÇÒÓÐʱҲÐèÒªÃÜÂëÀ´·ÃÎÊÔ¶³ÌÖ÷»úϵͳÉϵÄÎļþ¡£

    G

    GRE
    Ò»°ã·ÓÉ·â×°¡£Ò»ÖÖЭÒ飬Æäͨ¹ý·â×° GRE ÐÅÏ¢°üÖеÄÐÅÏ¢°ü A£¬ÔÊÐí·¢ËÍÈÎÒâÍøÂçЭÒé A µ½ÈÎÒâÆäËüЭÒé B£¬·´¹ýÀ´Æä°üº¬ÔÚÐÅÏ¢°ü B ÖС£

    H

    HTML
    ³¬Îı¾±ê¼ÇÓïÑÔ¡£´ËÓïÑÔÓÃÓÚ´´½¨³¬Îı¾ Îĵµ¡£³¬Îı¾Îĵµ°üº¬µ½ÆäËüÎĵµµÄÁ¬½Ó£¬ÕâЩÎĵµ°üº¬¹ØÓÚÍ»³öÏÔʾµÄÊõÓï»òÖ÷ÌâµÄ¸½¼ÓÐÅÏ¢¡£HTML ¿ØÖÆÎı¾¸ñʽºÍ±íµ¥ÊäÈëÇøÓòµÄλÖã¨ÀýÈ磩ÒÔ¼°¿Éä¯ÀÀµÄÁ´½Ó¡£

    HTTP£¨³¬Îı¾´«ËÍЭÒ飩£¨HTTP (Hypertext Transfer Protocol)£©
    ÓÃÓÚ´«ËͺÍÏÔʾ³¬Îı¾ÎĵµµÄЭÒé¡£

    I

    ICMP
    Íø¼Ê¿ØÖÆÏûϢЭÒé¡£Ö÷»ú·þÎñÆ÷ÓëÒòÌØÍøÍø¹ØÖ®¼äµÄÏûÏ¢¿ØÖƺʹíÎ󱨸æÐ­Òé¡£

    IMAP
    Íø¼ÊÏûÏ¢·ÃÎÊЭÒé¡£ÔÊÐí¿Í»§»ú·ÃÎʺʹ¦Àí·þÎñÆ÷Öеç×ÓÓʼþÏûÏ¢µÄЭÒé¡£ËüÔÊÐí½«Ô¶³ÌÏûÏ¢Îļþ¼Ð£¨ÓÊÏ䣩×÷Ϊ¹¦ÄÜÉϵȼ۵ı¾µØÓÊÏä½øÐд¦Àí¡£

    IP
    Íø¼ÊЭÒ顣ͨ¹ýÍøÂç»ò»¥Á¬ÍøÂç·ÓÉÊý¾ÝµÄÎÞÁ¬½ÓЭÒé¡£IP ×÷Ϊ½Ï¸ßЭÒé²ãÓëÎïÀí²ã¼äµÄÖмäýÌå¡£

    IP µØÖ·£¨IP address£©
    Íø¼ÊЭÒ鵨ַ¡£Ö¸¶¨ÍøÂçÉÏÿ¸öÉ豸»ò¹¤×÷վʵ¼ÊµÄÎïÀíλÖõÄΨһ 32 λµØÖ·¡£Ò²³ÆÎªÍø¼ÊµØÖ·¡£

    IPSEC
    Íø¼ÊЭÒ鰲ȫÐÔ¡£ÍøÂçͨÐŵÄÐÅÏ¢°ü´¦Àí²ã»òÍøÂçÉϵĿª·¢°²È«ÐÔ±ê×¼¡£

    L

    LAN
    ¾ÖÓòÍø¡£ÓÐÏ޵ĵØÀíÇøÓòÄÚÓÃÓÚͨÐŶøÁ¬½ÓµÄ¼ÆËã»úÉè±¸ÍøÂ磬ËüÒ²¿ÉÒÔÁ¬½Óµ½¸ü´óÐ͵ÄÍøÂçÖС£

    lbc
    ¸ºÔØÆ½ºâ×ÉѯÆ÷

    lbccontrol
    ÔÚ Cisco ×ÉѯÆ÷ÖУ¬Ìṩµ½ Cisco CSS ½»»»»úµÄ½Ó¿Ú¡£

    lbcserver
    ÔÚ Cisco ×ÉѯÆ÷ÖУ¬°üº¬ÅäÖÃÐÅÏ¢ºÍÖ´ÐÐÃüÁî¡£

    M

    MAC µØÖ·£¨MAC address£©
    LAN »ò LAN ·ÂÕæ¸ÅÄî¡£

    MIB
    (1) ¹ÜÀíÐÅÏ¢¿â¡£Í¨¹ýÍøÂç¹ÜÀíЭÒé¿É·ÃÎʵĶÔÏ󼯺ϡ£
    (2) ¶Ô¹ÜÀíÐÅÏ¢µÄ¶¨Ò壬ËüÖ¸¶¨¿É´ÓÖ÷»ú»òÍø¹Ø»ñÈ¡µÄÐÅÏ¢ÒÔ¼°ÔÊÐíÖ´ÐеIJÙ×÷¡£

    mlcontrol
    Ìṩµ½ Network Dispatcher µÄÓÊÏ䶨λÆ÷×é¼þµÄ½Ó¿Ú¡£

    mlserver
    ÔÚÓÊÏ䶨λÆ÷ÖУ¬°üº¬ÅäÖÃÐÅÏ¢ºÍÖ´ÐÐÃüÁî¡£

    N

    ndcontrol
    Ìṩµ½ Network Dispatcher µÄ Dispatcher ×é¼þµÄ½Ó¿Ú¡£

    ndserver
    ÔÚ Dispatcher ÖУ¬´¦ÀíÀ´×ÔÖ´ÐгÌÐò¡¢¹ÜÀíÆ÷ºÍ¹ËÎʳÌÐòÃüÁîÐеÄÇëÇó¡£

    NIC
    ÍøÂç½Ó¿Ú¿¨¡£°²×°ÔÚ¼ÆËã»úÖеÄÊÊÅäÆ÷µç·°å£¬ÒÔÌṩµ½ÍøÂçµÄÎïÀíÁ¬½Ó¡£

    NNTP
    ÍøÂçÐÂÎÅ´«ËÍЭÒé¡£ÓÃÓÚ´«ËÍÐÂÎÅÏîµÄ TCP/IP ЭÒé¡£

    P

    PICS
    ÒòÌØÍøÄÚÈÝÑ¡Ôñƽ̨¡£Ö§³Ö PICS µÄ¿Í»§»úÔÊÐíÓû§È·¶¨ËûÃÇҪʹÓÃÄÄÖÖÆÀ¼¶·þÎñ£¬ÒÔ¼°¶ÔÓÚÿÖÖ·þÎñ£¬ÄÄÖÖÆÀ¼¶ÊǿɽÓÊܵģ¬ÄÄÖÖÊDz»¿É½ÓÊܵġ£

    ping
    Ò»¸öÃüÁËü½«ÒòÌØÍø¿ØÖÆÏûϢЭÒ飨ICMP£©ÒªÇóÏìÓ¦ÐÅÏ¢°ü·¢Ë͸øÖ÷»ú¡¢Íø¹Ø»ò·ÓÉÆ÷£¬ÒÔÆÚ½ÓÊÕÏìÓ¦¡£

    POP3
    ÓʾÖЭÒé 3¡£ÓÃÓÚ½»»»ÍøÂçÓʼþºÍ·ÃÎÊÓÊÏäµÄЭÒé¡£

    R

    RMI
    Ô¶³Ì·½·¨µ÷Óá£Java ±à³ÌÓïÑÔ¿âµÄÒ»²¿·Ö£¬ÆäÔÊÐíÔËÐÐÔÚһ̨¼ÆËã»úÉÏ Java ³ÌÐò·ÃÎʲ»Í¬¼ÆËã»úÉÏÔËÐеÄÁíÒ»¸ö Java ³ÌÐòµÄ¶ÔÏóºÍ·½·¨¡£

    root Óû§£¨root user£©
    ¾ßÓв»ÊÜÏÞÖÆµØ·ÃÎʺÍÐÞ¸Ä AIX¡¢Red Hat Linux »ò Solaris ²Ù×÷ϵͳµÄÈκβ¿·ÖµÄȨÏÞ£¬Í¨³£Óë¹ÜÀíϵͳµÄÓû§Ïà¹Ø¡£

    RPM
    Red Hat Èí¼þ°ü¹ÜÀíÆ÷¡£

    S

    SMTP
    ¼òµ¥Óʼþ´«ËÍЭÒé¡£ Íø¼ÊЭÒé×éÖÐÓÃÓÚÔÚÒòÌØÍø»·¾³Óû§¼ä´«ËÍÓʼþµÄÓ¦ÓóÌÐòЭÒé¡£SMTP Ö¸¶¨Óʼþ½»»»Ë³ÐòºÍÏûÏ¢¸ñʽ¡£Ëü¼Ù¶¨´«Êä¿ØÖÆÐ­Ò飨TCP£©Îª»ù´¡Ð­Òé¡£

    SNMP
    ¼òµ¥ÍøÂç¹ÜÀíЭÒé¡£ÔÚ STD 15¡¢RFC 1157 Öж¨ÒåµÄÍø¼Ê±ê׼ЭÒ飬¿ª·¢ÒÔ¹ÜÀí IP ÍøÂçÉϵĽڵ㡣SNMP ²»ÏÞÖÆÎª TCP/IP¡£Ëü¿ÉÓÃÓÚ¹ÜÀíºÍ¼à¿Ø°üº¬¼ÆËã»ú¡¢Â·ÓÉÆ÷¡¢ÅäÏß¼¯Ï߯÷¡¢¿¾Â¯ºÍ×Ô¶¯µç³ª»úµÄËùÓÐÀàÐ͵Ä×°Öá£

    SPARC
    ¿ÉÉìËõ´¦Àí³ÌÐòÌåϵ½á¹¹¡£

    sscontrol
    Ìṩµ½ Network Dispatcher µÄÕ¾µãÑ¡ÔñÆ÷×é¼þµÄ½Ó¿Ú¡£

    SSL
    °²È«Ì×½Ó×ֲ㡣ÓÉ Netscape Communications ¹«Ë¾Óë RSA Data Security ¹«Ë¾¹²Í¬¿ª·¢µÄͨÓð²È«ÐÔ·½°¸¡£SSL ÔÊÐí¿Í»§»úÈÏÖ¤·þÎñÆ÷¡¢ËùÓÐÊý¾Ý²¢ÇëÇó¼ÓÃÜ¡£SSL Ëù±£»¤µÄ°²È«·þÎñÆ÷µÄ URL ÒÔ https ¿ªÍ·£¨¶ø·Ç http£©¡£

    ssserver
    ÔÚÕ¾µãÑ¡ÔñÆ÷ÖУ¬´¦ÀíÀ´×ÔÕ¾µãÃû³Æ¡¢¹ÜÀíÆ÷ºÍ¹ËÎʳÌÐòÃüÁîÐеÄÇëÇó¡£

    SYN
    µ½´ï¶ÎÖÐÕ¼Ò»¸öÐòÁкŵĿØÖÆÎ»£¬ÔÚÁ¬½ÓµÄ³õʼ¹ý³ÌʱʹÓã¬Ö¸Ê¾ÐòÁкſªÊ¼µÄλÖá£

    T

    TCP
    ´«Êä¿ØÖÆÐ­Òé¡£ÒòÌØÍøÉÏʹÓõÄÒ»ÖÖͨÐÅЭÒé¡£TCP Ìṩ¿É¿¿µÄÖ÷»ú¼äµÄÐÅÏ¢½»»»¡£ËüʹÓà IP ×÷Ϊ»ù´¡Ð­Òé¡£

    TCP ·þÎñÆ÷£¨TCP server machine£©
    Ò»ÖÖ·þÎñÆ÷£¬Network Dispatcher ½«ÆäÓëÆäËü·þÎñÆ÷Á´½Ó³ÉΪµ¥Ò»µÄÐéÄâ·þÎñÆ÷¡£Network Dispatcher ÔÚ TCP ·þÎñÆ÷¼äƽºâ TCP Á÷Á¿¡£ÓëȺ¼¯·þÎñÆ÷ͬÒå¡£

    TCP/IP
    ´«Êä¿ØÖÆÐ­Òé£¯Íø¼ÊЭÒ顣ΪÔÊÐíÍøÂç¼äͨÐŶø²»Óÿ¼ÂÇÿ¸öÍøÂçÖÐËùÓõÄͨÐż¼Êõ¶øÉè¼ÆµÄЭÒé×é¡£

    Telnet
    ÖÕ¶Ë·ÂÕæÐ­Ò飬ָÓÃÓÚÔ¶³ÌÁ¬½Ó·þÎñµÄ TCP/IP Ó¦ÓóÌÐòЭÒé¡£Telnet ÔÊÐíÒ»¸öÕ¾µãµÄÓû§·ÃÎÊÔ¶³ÌÖ÷»ú£¬ÈçͬÓû§ µÄ¹¤×÷Õ¾ÊÇÖ±½ÓÓëÔ¶³ÌÖ÷»úÏàÁ¬µÄÒ»Ñù¡£

    TOS
    ·þÎñÀàÐÍ¡£ÔÚ SYN ÐÅÏ¢°üµÄ IP Í·Öеĵ¥×Ö½Ú×ֶΡ£

    TTL
    DNS TTL£¨´æ»îʱ¼ä£©Êǿͻ§»ú¿ÉÒÔ¸ßËÙ»º´æÃû³Æ½âÎöÏìÓ¦µÄÒ»¶Îʱ¼ä¡£

    U

    UDP
    Óû§Êý¾Ý±¨Ð­Òé¡£ Íø¼ÊЭÒé×éÖÐÌṩ²»¿É¿¿µÄÎÞÁ¬½ÓÊý¾Ý±¨·þÎñµÄЭÒé¡£ËüÔÊÐíһ̨»úÆ÷»ò½ø³ÌÉϵÄÒ»¸öÓ¦ÓóÌÐò·¢ËÍÊý¾Ý±¨ÖÁÁíһ̨»úÆ÷»ò½ø³ÌÉϵÄÒ»¸öÓ¦ÓóÌÐò¡£UDP ʹÓÃÍø¼ÊЭÒ飨IP£©·¢ËÍÊý¾Ý±¨¡£

    URI
    ͳһ×ÊÔ´±êʶ¡£ Web ÉϵÄÈκÎ×ÊÔ´£¨ÀýÈç HTML Îĵµ¡¢Í¼Ïñ¡¢ÊÓÆµÆ¬¶Î¡¢³ÌÐòµÈ£©µÄ±àÂëµØÖ·¡£

    URL
    ͳһ×ÊÔ´¶¨Î»Æ÷¡£Ö¸¶¨¶ÔÏóλÖõıê×¼·½·¨£¬Í¨³£ÊÇÒòÌØÍøÉ쵀 Web Ò³Ãæ¡£URL ÊÇÍòÎ¬ÍøÉÏʹÓõĵØÖ·¸ñʽ¡£ËüÃÇÓÃÔÚ HTML ÎĵµÖÐÒÔÖ¸¶¨¾­³£ÊÇÁíÒ»¸ö HTML Îĵµ£¨¿ÉÄÜ´æ´¢ÔÚÁíһ̨¼ÆËã»úÉÏ£©µÄ³¬Á´½ÓµÄÄ¿±ê¡£

    V

    VPN
    ÐéÄâרÓÃÍø£¨VPN£©¡£ÓÉÒ»¸ö»ò¶à¸öÁ¬½ÓÁ½¸ö»ò¶à¸öÍøÂçµÄ°²È« IP ͨµÀ×é³ÉµÄÍøÂç¡£

    W

    WAN
    ¹ãÓòÍø¡£Îª±ÈÆðÓɾÖÓòÍø»ò³ÇÓòÍø·þÎñµÄÇøÓò¸üΪ¿í¹ãµÄµØÀíÇøÓòÌṩͨÐÅ·þÎñµÄÍøÂ磬²¢¿ÉÒÔʹÓûòÌṩ¹«¹²Í¨ÐÅÉèÊ©¡£

    WAP
    ÎÞÏßÓ¦ÓóÌÐòЭÒ顣ʹÓÃÎÞÏßͨÐŵÄÓ¦ÓóÌÐòµÄ¿ª·Å¹ú¼Ê±ê×¼¡£ÀýÈ磬´ÓÒÆ¶¯µç»°·ÃÎÊÒòÌØÍø¡£

    WAS
    Websphere Application Server¡£

    Web
    °üº¬³ÌÐòºÍÎļþµÄ HTTP ·þÎñÆ÷ÍøÂ磬ÕâЩ³ÌÐòºÍÎļþ¶àÊý°üº¬¶Ô HTTP ·þÎñÆ÷ÉÏÆäËüÎĵµÁ´½ÓµÄ³¬Îı¾Îĵµ¡£Áí¼ûÍòÎ¬Íø¡£

    WLM
    ¹¤×÷¸ººÉ¹ÜÀíÆ÷¡£Dispatcher ÌṩµÄ¹ËÎʳÌÐò¡£ËüÖ»ÄÜÓëÔËÐÐ MVS ¹¤×÷¸ººÉ¹ÜÀíÆ÷£¨WLM£©×é¼þµÄ OS/390 ´óÐÍ»ú·þÎñÆ÷ÅäºÏÔËÐС£

    Ë÷Òý

     ¡²A¡³   ¡²B¡³   ¡²C¡³   ¡²D¡³   ¡²E¡³   ¡²F¡³   ¡²G¡³   ¡²H¡³   ¡²J¡³   ¡²K¡³   ¡²L¡³   ¡²M¡³   ¡²N¡³   ¡²P¡³   ¡²Q¡³   ¡²R¡³   ¡²S¡³   ¡²T¡³   ¡²W¡³   ¡²X¡³   ¡²Y¡³   ¡²Z¡³   ÌØÊâÎÄ×Ö¼°·ûºÅ   a   c   d   e   f   g   h   i   j   l   m   n   o   p   r   s   u   w 
    ¡²A¡³
  • °²È«Ì×½Ó×Ö²ã
  • °²×°
  • Network Dispatcher (2292)
  • ÔÚ AIX ÉÏ (2299)
  • ÔÚ Linux ÉÏ (2305)
  • ÔÚ Solaris ÉÏ (2311)
  • ÔÚ Windows 2000 ÉÏ (2317), (2320)
  • °´¹æ¸ñ»¯È¨ÖµÖØÐÂÆô¶¯ËùÓзþÎñÆ÷ (3173), (3406), (3431), (3618), (3650)
  • ¡²B¡³
  • °æ±¾£¬ÏÔʾ
  • ¹ËÎʳÌÐò (3047), (3364), (3387)
  • ¹ÜÀíÆ÷ (3190), (3419), (3442), (3633), (3661)
  • °ïÖú£¬Áª»ú (3733)
  • ±»¶¯ cookie Ç×ÔµÐÔ (2788), (2795), (3260)
  • ±¸·Ý£¬¸ß¿ÉÓÃÐÔ (2372), (3125)
  • ÅäÖÃ (2714)
  • ±ÈÀý (2615)
  • ±ðÃû
  • »ØËÍÉ豸 (2477)
  • Linux Äں˲¹¶¡³ÌÐò (2478), (2494)
  • NIC (2431), (2534)
  • ²¼Öã¬Network Dispatcher ºÍ·þÎñÆ÷ (2412), (2458), (2694), (2700), (3279), (3303)
  • ¡²C¡³
  • ²Ð¼²Õß (3730)
  • ²Ù×÷ Network Dispatcher (2808)
  • ²âÊÔ
  • ÅäÖÃ (2619)
  • ²úÆ·×é¼þ (2370)
  • ³ýÈ¥
  • ¶Ë¿ÚµÄ·þÎñÆ÷ (3301), (3470), (3485), (3702), (3711)
  • ¶îÍâ·ÓÉ (2490)
  • Ⱥ¼¯µÄ¶Ë¿Ú (3234), (3679), (3692)
  • cluster (3073), (3497), (3499), (3558), (3563), (3573)
  • ¡²D¡³
  • ´ò¿ª£¬½«·þÎñÆ÷±ê¼ÇΪ (3309), (3475), (3487)
  • µØÖ·Ó³ÉäÎļþ
  • ʾÀý (2760)
  • ¶¨Òå
  • ·Çת·¢µØÖ· (2423), (3098), (3580), (3583), (3589)
  • Á¬½Ó¶Ë¿ÚµÄ·þÎñÆ÷ (2451), (3294), (3480), (3709)
  • Á¬½ÓȺ¼¯µÄ¶Ë¿Ú (2443), (3225), (3672), (3685)
  • Ⱥ¼¯ (3071), (3571)
  • ¶¨ÖÆ£¨¿É¶¨ÖƵ쩹ËÎʳÌÐò (2680)
  • ¶ÈÁ¿·þÎñÆ÷
  • ¶ÈÁ¿·þÎñÆ÷ÈÕÖ¾±¨¸æ¡°Ç©ÃûÊÇ·ÃÎÊ´úÀí³ÌÐòËù±ØÐèµÄ¡± (2996)
  • ¶ÈÁ¿·þÎñÆ÷䱨¸æ¸ºÔØ (2994)
  • ¸ÅÊö (2684)
  • ¹ÊÕÏÕï¶Ï±í (2888)
  • Æô¶¯ºÍÍ£Ö¹ (2871)
  • Æô¶¯ (2617)
  • ʹÓà (2870)
  • Windows 2000 ÉϵĶÈÁ¿·þÎñÆ÷ IOException (2992)
  • ¶Ë¿Ú
  • ³ýÈ¥ (3235), (3680), (3693)
  • ¶¨ÒåÖÁȺ¼¯ (2446), (3227), (3674), (3687)
  • ÅäÖÃ (2608)
  • ÉèÖÃ×î´óȨֵ (2635), (3230), (3675), (3688)
  • Ìí¼Ó (3226), (3673), (3686)
  • ͨÅä (2449)
  • ÏÔʾ
  • ¸Ã¶Ë¿ÚÉÏ·þÎñÆ÷µÄ״̬ (3236), (3681), (3694)
  • ÓÃÓÚ¹ËÎʳÌÐò (3021), (3343)
  • ¶àµØÖ·²¼Öà (2457)
  • ¡²E¡³
  • ¶îÍâ·ÓÉ (2481), (2488)
  • ¡²F¡³
  • ·À»ðǽ (2319)
  • ·Çת·¢µØÖ·
  • ¶¨Òå (2426)
  • ÉèÖÃ (3099), (3581), (3584), (3590)
  • ·Ö±æÂÊ£¬GUI (2930)
  • ·þÎñÆ÷¶¨ÏòÇ×ÔµÐÔ£¨SDA£© (2691), (2767)
  • ·þÎñÆ÷
  • °´¹æ¸ñ»¯È¨ÖµÈ«²¿ÖØÐÂÆô¶¯ (3172), (3405), (3430), (3617), (3649)
  • ±ê¼ÇΪ´ò¿ª (3308), (3474), (3486)
  • ±ê¼ÇΪ¹Ø±Õ (3297), (3466), (3481)
  • ³ýÈ¥ (3300), (3469), (3484), (3701), (3710)
  • ¶¨ÒåÖÁ¶Ë¿Ú (2454), (3292), (3478), (3707)
  • ·ÖÇø (2689)
  • ¼¤»î (3189), (3632)
  • Âß¼­ (2687)
  • ÉèÖÃȨֵ (3305), (3471), (3703), (3712)
  • Ìí¼Ó (3291), (3477), (3706)
  • Í£¶Ù (2781), (3155), (3167), (3184), (3644)
  • ÎïÀí (2688)
  • mapport (2513)
  • ·þÎñÆ÷ͳ¼ÆÐÅÏ¢µÄ¶þ½øÖÆÎļþ¼Ç¼ (2801), (2830)
  • ¸ºÔØÆ½ºâÖØÒª±ÈÀý£¬ÉèÖà (2630), (3075)
  • ¸ºÔØÆ½ºâÉèÖã¨ÓÅ»¯£© (2622)
  • ¡²G¡³
  • ¸ÅÊö
  • ÅäÖÃ CBR (2520)
  • ÅäÖà Cisco ×ÉѯÆ÷ (2599)
  • ÅäÖà Dispatcher ×é¼þ (2404)
  • ÅäÖÃÓÊÏ䶨λÆ÷ (2552)
  • ÅäÖÃÕ¾µãÑ¡ÔñÆ÷ (2574)
  • ¸ß¿ÉÓÃÐÔ (2326), (2360), (2371), (2711)
  • »ù±¾Ö÷»ú (3064)
  • ½Å±¾ (2720)
  • goActive (2724)
  • goIdle (2733)
  • goInOp (2730)
  • goStandby (2727)
  • highavailChange (2736)
  • ÅäÖÃ (2713)
  • Ï໥ (2374), (2716), (3063), (3081), (3126)
  • ndcontrol (3124)
  • primaryhost (3079)
  • ¸ßËÙ»º´æ´úÀí¹ËÎʳÌÐò (2674)
  • ¸ßËÙ»º´æ´úÀí (2507)
  • CBR ÅäÖÃ (2530)
  • ¸ü¸Ä
  • ʧЧ¼ÆÊ±Æ÷ (2843)
  • FIN ³¬Ê± (2841)
  • FIN ¼ÆÊý (2838)
  • ¹«ÓÃÃÜÔ¿
  • ¶ÔÓÚÔ¶³ÌÈÏÖ¤ (2814)
  • ¹¤×÷¸ººÉ¹ÜÀíÆ÷¹ËÎʳÌÐò£¨WLM£© (2683)
  • ¹ËÎʳÌÐò
  • Áбí (3023), (3526)
  • Æô¶¯ (2612)
  • cbrcontrol (3014)
  • Cisco ×ÉѯÆ÷
  • °æ±¾ (3533), (3553)
  • ±¨¸æ³¬Ê± (3531), (3551)
  • ±¨¸æ×´Ì¬ (3547)
  • ¶Ë¿Ú (3511)
  • ·þÎñÆ÷½ÓÊÕ³¬Ê± (3520), (3545)
  • ·þÎñÆ÷Á¬½Ó³¬Ê± (3507), (3534)
  • ¼ä¸ô (3512), (3536)
  • Áбí (3515), (3525)
  • Ãû³Æ (3510)
  • Æô¶¯ (3524), (3548)
  • Í£Ö¹ (3530), (3550)
  • ÏÔʾ״̬ (3529), (3549)
  • Dispatcher ×é¼þ (2658)
  • °æ±¾ (3045)
  • ±¨¸æ³¬Ê± (2664), (3024)
  • ±¨¸æ×´Ì¬ (3040)
  • ¶¨ÖÆ (2681)
  • ¶Ë¿Ú (3060)
  • ·þÎñÆ÷½ÓÊÕ³¬Ê± (2666), (3022), (3039)
  • ·þÎñÆ÷Á¬½Ó³¬Ê± (2667), (3016), (3029)
  • ¸ßËÙ»º´æ´úÀí¹ËÎʳÌÐò (2676)
  • ¼ä¸ô (2662), (3030)
  • Áбí (2670), (3033)
  • Ãû³Æ (3017)
  • Æô¶¯ (2467), (3025)
  • Æô¶¯£¯Í£Ö¹ (2661)
  • Í£Ö¹ (3027)
  • report (3044)
  • ssl2http ¹ËÎʳÌÐò (2516), (2673)
  • ×Ô¹ËÎʳÌÐò (2679), (2710)
  • ×î¿ì¹ÊÕϼì²â (2669)
  • HTTP ¹ËÎʳÌÐòÇëÇó£¯ÏìÓ¦ (2693)
  • Ñù±¾ÅäÖÃÎļþ (3726)
  • lbccontrol (3506)
  • Linux ƽ̨µÄÏÞÖÆ (2660)
  • mlcontrol (3015)
  • ndcontrol (3013)
  • Õ¾µãÑ¡ÔñÆ÷
  • °æ±¾ (3362), (3385)
  • ±¨¸æ³¬Ê± (3361), (3384)
  • ±¨¸æ×´Ì¬ (3350), (3376)
  • ¶Ë¿Ú (3020), (3342)
  • ·þÎñÆ÷½ÓÊÕ³¬Ê± (3349), (3375)
  • ·þÎñÆ÷Á¬½Ó³¬Ê± (3337), (3365)
  • ¼ä¸ô (3366)
  • Áбí (3345), (3354), (3369)
  • Ãû³Æ (3339)
  • Æô¶¯ (3352), (3378)
  • Í£Ö¹ (3359), (3382)
  • interval (3344)
  • loglevel (3346)
  • sscontrol (3336), (3393)
  • URL Ñ¡ÏHTTP ¹ËÎʳÌÐò (2692)
  • ¹ËÎʳÌÐò£¬Network Dispatcher ×é¼þ
  • ±¨¸æ×´Ì¬ (3523)
  • Áбí (3539)
  • Æô¶¯ (2466)
  • ¹ÊÕÏÕï¶Ï±í
  • ¶ÈÁ¿·þÎñÆ÷ (2887)
  • CBR (2878)
  • Cisco ×ÉѯÆ÷ (2885)
  • Dispatcher ×é¼þ (2876)
  • ÓÊÏ䶨λÆ÷ (2881)
  • Õ¾µãÑ¡ÔñÆ÷ (2883)
  • ¹ÊÕÏÕï¶Ï (2874)
  • °ïÖúÃæ°åÏûʧ (2933)
  • ³£¼ûÎÊÌâ¼°½â¾ö·½°¸ (2895), (2916), (2946), (2958), (2970), (2982), (2991)
  • ³¢ÊԲ鿴Áª»ú°ïÖúʱ³öÏÖ³ö´íÏûÏ¢ (2921)
  • µ±³¢ÊÔÌí¼Ó¶Ë¿Úʱ½ÓÊÕµ½ÓÊÏ䶨λÆ÷´íÎó (2969)
  • µ±Æô¶¯ Network Dispatcher Ö´ÐгÌÐòʱÏÔʾÀ¶É«ÆÁÄ» (2937)
  • µ±ÔËÐа²×°Á˸ßËÙ»º´æ´úÀíµÄ Dispatcher ʱ³ö´í (2927)
  • µ±ÔÚ Solaris 2.7 ÉÏÆô¶¯ ndserver ʱ³öÏÖÐé¼ÙµÄ³ö´íÏûÏ¢ (2923)
  • µ½ Discovery µÄ·¾¶·Á°­ÁË Network Dispatcher ·µ»ØÁ÷Á¿ (2939)
  • µ÷¶ÈÆ÷ʹÓõĶ˿ںŠ(2889)
  • ¶ÈÁ¿·þÎñÆ÷ÈÕÖ¾±¨¸æ¡°Ç©ÃûÊÇ·ÃÎÊ´úÀí³ÌÐòËù±ØÐèµÄ¡± (2997)
  • ¶ÈÁ¿·þÎñÆ÷䱨¸æ¸ºÔØ (2995)
  • ¶îÍâ·ÓÉ (2907)
  • ¹ËÎʳÌÐò²»¹¤×÷ (2909)
  • ¹ËÎʳÌÐòÏÔʾËùÓзþÎñÆ÷µ±»ú (2941)
  • ûÓзÓɵ÷¶ÈÆ÷ÇëÇó (2901)
  • CBR ²»ÔËÐÐ (2948)
  • CBR ʹÓõĶ˿ںŠ(2890)
  • cbrcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü (2951)
  • cbrserver ÃüÁîÍ£Ö¹Ö´ÐÐ (2962)
  • Cisco ×ÉѯÆ÷ʹÓõĶ˿ںŠ(2893)
  • Dispatcher ²»ÔËÐÐ (2897)
  • Dispatcher ¸ß¿ÉÓÃÐÔ²»¹¤×÷ (2903)
  • Dispatcher ºÍ·þÎñÆ÷²»ÏìÓ¦ (2898)
  • Dispatcher¡¢Microsoft IIS ºÍ SSL ²»¹¤×÷ (2913)
  • δ¸ºÔØÆ½ºâµÄÇëÇó (2953)
  • GUI δÕýÈ·µØÆô¶¯ (2925)
  • GUI δÕýÈ·µØÏÔʾ (2929)
  • ÎÞ·¨Ìí¼Ó¶Ë¿Ú (2967)
  • ÎÞ·¨Ìí¼Ó¹¤×÷ƵÂÊ (2905)
  • ÎÞ·¨ÔÚ¶Ë¿Ú 14099 ÉÏ´´½¨×¢²á±í (2990)
  • lbccontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü (2988)
  • lbcserver ½«²»Æô¶¯ (2984)
  • mlcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü (2965)
  • ÓÊÏ䶨λÆ÷½«²»ÔËÐÐ (2960)
  • ÓÊÏ䶨λÆ÷ʹÓõĶ˿ںŠ(2891)
  • ndcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü (2919)
  • Network Dispatcher µÄ¹ãÓò·½Ê½Öеĸ߿ÉÓÃÐÔ²»¹¤×÷ (2943)
  • Network Dispatcher ÎÞ·¨´¦ÀíºÍת·¢¿ò¼Ü (2935)
  • Óï·¨»òÅäÖôíÎó (2957)
  • ÔÚ Solaris ÉÏ cbrcontrol ʧ°Ü (2955)
  • ÔÚ Windows 2000 ÉÏ ssserver Æô¶¯Ê§°Ü (2979)
  • Õ¾µãÑ¡ÔñÆ÷²»Ñ­»·£¨Solaris£© (2974)
  • Õ¾µãÑ¡ÔñÆ÷½«²»ÔËÐÐ (2972)
  • Õ¾µãÑ¡ÔñÆ÷ʹÓõĶ˿ںŠ(2892)
  • Õ¾µãÑ¡ÔñÆ÷δÕýÈ·µØ½øÐиºÔØÆ½ºâ (2981)
  • SNMPD ²»¹¤×÷ (2911)
  • sscontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü (2977)
  • ×°Èë´óÐÍÅäÖÃÎļþʱµÄÒâÍâÐÐΪ (2945)
  • Windows 2000 ÉϵĶÈÁ¿·þÎñÆ÷ IOException (2993)
  • ¹Ø±Õ£¬½«·þÎñÆ÷±ê¼ÇΪ (3298), (3467), (3482)
  • ¹ÜÀí Network Dispatcher (2809)
  • ¹ÜÀíÆ÷
  • °æ±¾ (3191), (3420), (3443), (3634), (3662)
  • ±ÈÀý (2629)
  • ¹Ì¶¨È¨Öµ (2640)
  • Æô¶¯ (2462), (2471), (2611), (3178), (3411), (3436), (3623), (3655)
  • Í£Ö¹ (3182), (3417), (3440), (3629), (3659)
  • ¹ãÓòÖ§³Ö (2696)
  • ÅäÖÃʾÀý (2705)
  • ʹÓà GRE (2707)
  • ʹÓÃÔ¶³Ì¹ËÎʳÌÐò (2698)
  • ʹÓÃÔ¶³Ì Dispatcher (2697)
  • ¹æ»®°²×° (2322), (2363), (2563)
  • ¹æÔòÇ×ÔµÐÔ¸²¸Ç
  • ·þÎñÆ÷ (2777)
  • server (3282), (3296)
  • ¡²H¡³
  • »î¶¯ cookie Ç×ÔµÐÔ (2786), (2792), (3259)
  • »î¶¯Á¬½Ó (2803)
  • ¡²J¡³
  • »ù±¾Ö÷»ú (2717)
  • »ùÓÚ¹æÔòµÄ¸ºÔØÆ½ºâ (2738)
  • ±£Áô´ø¿í (2746), (2748)
  • ±£ÁôµÄ´ø¿í (3251), (3266)
  • µ½¶Ë¿ÚµÄ»î¶¯Á¬½ÓÊý (2743), (3248)
  • ¶ÈÁ¿Æ½¾ù (2751)
  • ¶ÈÁ¿ËùÓÐ (2750)
  • ·þÎñÀàÐÍ£¨TOS£© (2745), (3250), (3265)
  • ·þÎñÆ÷ÆÀ¹ÀÑ¡Ïî (2756)
  • ¹²Ïí´ø¿í (2747), (2749), (3252), (3267)
  • ¹æÔòÑ¡Ï°´×é¼þ·Ö (2739)
  • ¿Í»§»ú¶Ë¿Ú (2744), (3249)
  • ¿Í»§»ú IP µØÖ· (2740), (3245), (3263), (3455), (3461)
  • ÿÃëÁ¬½ÓÊý (2742), (3247)
  • ÆÀ¹ÀÑ¡Ïî (2755)
  • ƽ¾ù¶ÈÁ¿ (3457)
  • ÇëÇóÄÚÈÝ (2385), (2753), (3254)
  • ʱ¼ä (2741), (3246), (3264), (3458), (3462)
  • ×ܶÈÁ¿ (3456)
  • ×ÜÊÇÎªÕæ (2752), (3253), (3262), (3459), (3460)
  • »ùÓÚÄÚÈÝ·ÓÉ (2327)
  • ¸ºÔØÆ½ºâÉèÖà (2625)
  • ¹ÊÕÏÕï¶Ï±í (2880)
  • ¼Æ»® (2498)
  • ÅäÖÃ
  • ÈÎÎñ¸ÅÊö (2522)
  • ÉèÖà CBR »úÆ÷ (2529)
  • ʹÓà (2849)
  • ʹÓà Dispatcher ×é¼þ (2388)
  • Ó²¼þºÍÈí¼þÒªÇó (2503)
  • ¼Æ»®
  • CBR (2499)
  • Cisco ×ÉѯÆ÷ (2584)
  • Dispatcher ×é¼þ (2362)
  • ÓÊÏ䶨λÆ÷ (2539)
  • Õ¾µãÑ¡ÔñÆ÷ (2562)
  • ¼ä¸ô£¬ÉèÖÃÆµÂÊ
  • ¹ËÎʳÌÐò²éѯ·þÎñÆ÷ (3032), (3368), (3514), (3538)
  • ¹ÜÀíÆ÷²éѯִÐгÌÐò (2644), (3169), (3614), (3646)
  • ¹ÜÀíÆ÷¸üÐÂȨֵÖÁÖ´ÐгÌÐò (2642), (3160), (3398), (3423), (3608), (3637)
  • ¼ì²é
  • ¶îÍâ·ÓÉ (2483)
  • ¼òµ¥ÍøÂç¹ÜÀíЭÒ飨SNMP£© (2846)
  • ¼üÅÌ (3731)
  • ½«·þÎñÆ÷±ê¼ÇΪ
  • ´ò¿ª (3310), (3476), (3488)
  • ¹Ø±Õ (3299), (3468), (3483)
  • ½»²æ¶Ë¿ÚÇ×ÔµÐÔ (2769), (3213)
  • ½Å±¾ (2719)
  • goActive (2723)
  • goIdle (2732)
  • goInOp (2729)
  • goStandby (2726)
  • highavailChange (2735)
  • Óû§³ö¿Ú (2653)
  • ½Ó½üÑ¡Ïî (2571)
  • ¾Ü¾ø·þÎñ¹¥»÷¼ì²â (2798)
  • halfopenaddressreport (3223)
  • maxhalfopen (3222)
  • ¡²K¡³
  • ¿É·ÃÎÊÐÔ (3729)
  • ¿ìËÙÈëÃÅʾÀý (2283)
  • ¡²L¡³
  • À¬»øÊÕ¼¯ (2835)
  • Áª»ú°ïÖú (3732)
  • Á¬½Ó£¬ÉèÖÃÖØÒª±ÈÀý (2632), (3076)
  • ·ÓÉ£¬¶îÍâµÄ (2482)
  • ·ÓÉ£¬É¾³ý (2489)
  • ¡²M¡³
  • ÃÜÔ¿
  • ndkeys (2685), (2815)
  • ÃüÁî²Î¿¼
  • ÈçºÎ¶Á (2999)
  • ÃüÁîÐÐ
  • ·ÃÎÊ (3728)
  • ÅäÖÃʾÀý (2285)
  • ÃüÁî
  • ·ÓÉ
  • ɾ³ý¶îÍâ·ÓÉ (2485), (2492)
  • cbrcontrol
  • advisor (3009)
  • cluster (3050)
  • executor (3086)
  • file (3106)
  • help (3115)
  • host (3129)
  • log (3138)
  • manager (3148)
  • metric (3195)
  • port (3205)
  • rule (3241)
  • server (3270)
  • set (3313)
  • status (3322)
  • Cisco ×ÉѯÆ÷ (3503)
  • ifconfig (2436), (2702)
  • Ϊ»ØËÍÉ豸½¨Á¢±ðÃû (2480)
  • lbccontrol
  • ·þÎñÆ÷£¬ÅäÖà (3698)
  • advisor (3505)
  • cluster (3555)
  • executor (3577)
  • file (3592)
  • help (3595)
  • host (3598)
  • log (3601)
  • manager (3605)
  • metric (3665)
  • port (3669)
  • set (3716)
  • status (3719)
  • mlcontrol
  • advisor (3011)
  • cluster (3052)
  • executor (3088)
  • file (3108)
  • help (3117)
  • host (3131)
  • log (3140)
  • manager (3150)
  • metric (3197)
  • port (3207)
  • server (3272)
  • set (3315)
  • status (3324)
  • ndconfig (2438), (2704)
  • ndcontrol
  • ¶¨Òå¶Ë¿Ú (2445)
  • ¶¨Òå·Çת·¢µØÖ· (2425), (3097), (3579), (3582), (3588)
  • ¶¨Òå·þÎñÆ÷ (2453)
  • ¸ß¿ÉÓÃÐÔ£¬¿ØÖÆ (3122)
  • ¿ØÖƹËÎʳÌÐò (2460), (2469)
  • ¿ØÖƹÜÀíÆ÷ (2464), (2473)
  • advisor (3007)
  • Ìáʾ (3006)
  • cluster (3048)
  • executor (3084)
  • file (3104)
  • help (3113)
  • host (3127)
  • log (3136)
  • manager (3146)
  • metric (3193)
  • port (3203)
  • rule (3239)
  • server (3268)
  • set (3311)
  • status (3320)
  • ×Ó´úÀí³ÌÐò£¬ÅäÖà SNMP (3329)
  • netstat
  • ¼ì²é IP µØÖ·Óë±ðÃû (2487)
  • Õ¾µãÑ¡ÔñÆ÷ (3333)
  • sscontrol
  • advisor (3335)
  • file (3389)
  • help (3392)
  • manager (3395)
  • metric (3446)
  • nameserver (3450)
  • rule (3453)
  • server (3464)
  • set (3490)
  • sitename (3493)
  • status (3501)
  • ¡²N¡³
  • ÄÚÈݹæÔò (2386), (2754)
  • ¡²P¡³
  • ÅäÖÃ
  • ²âÊÔ (2618)
  • ¶¨Òå¸ºÔØÆ½ºâ·þÎñÆ÷ (2609)
  • ¶¨ÒåȺ¼¯ (2605)
  • ¶ÈÁ¿·þÎñÆ÷ (2616)
  • ¶Ë¿Ú (2607)
  • ·½·¨
  • ½Å±¾£¨CBR£© (2524)
  • ½Å±¾£¨Cisco ×ÉѯÆ÷£© (2602)
  • ½Å±¾£¨Dispatcher£© (2407)
  • ½Å±¾£¨ÓÊÏ䶨λÆ÷£© (2555)
  • ½Å±¾£¨Õ¾µãÑ¡ÔñÆ÷£© (2577)
  • ÃüÁîÐУ¨CBR£© (2523)
  • ÃüÁîÐУ¨Cisco ×ÉѯÆ÷£© (2601)
  • ÃüÁîÐУ¨Dispatcher£© (2406)
  • ÃüÁîÐУ¨ÓÊÏ䶨λÆ÷£© (2554)
  • ÃüÁîÐУ¨Õ¾µãÑ¡ÔñÆ÷£© (2576)
  • GUI£¨CBR£© (2525)
  • GUI£¨Cisco ×ÉѯÆ÷£© (2603)
  • GUI£¨Dispatcher£© (2408)
  • GUI£¨ÓÊÏ䶨λÆ÷£© (2556)
  • GUI£¨Õ¾µãÑ¡ÔñÆ÷£© (2578)
  • Ïòµ¼£¨CBR£© (2526)
  • Ïòµ¼£¨Dispatcher£© (2409)
  • Ïòµ¼£¨ÓÊÏ䶨λÆ÷£© (2557)
  • Ïòµ¼£¨Õ¾µãÑ¡ÔñÆ÷£© (2579)
  • »ùÓÚÄÚÈÝ·ÓÉ (2518)
  • Æô¶¯¹ÜÀíÆ÷ (2610)
  • ÈÎÎñ£¬¸ß¼¶ (2620)
  • ÉèÖÃȺ¼¯±ÈÀý (2613)
  • Cisco ×ÉѯÆ÷ (2597)
  • Dispatcher ×é¼þ (2403)
  • Ïòµ¼ (2289)
  • ÑéÖ¤ (2493)
  • Ñù±¾Îļþ (3721)
  • ÓÊÏ䶨λÆ÷ (2550)
  • Õ¾µãÑ¡ÔñÆ÷ (2572)
  • ×ÉѯÆ÷ºÍ CSS Ö®¼äµÄÓ³Éä (2595)
  • ƽ»¬Ö¸Êý£¬ÉèÖà (2651), (3177), (3410), (3435), (3622), (3654)
  • ¡²Q¡³
  • Æô¶¯ºÍÍ£Ö¹
  • CBR (2851)
  • Dispatcher (2832)
  • ÓÊÏ䶨λÆ÷ (2855)
  • Æô¶¯
  • ¶ÈÁ¿·þÎñÆ÷ (2872)
  • ·þÎñÆ÷ (2419), (2422)
  • ¹ËÎʳÌÐò (2459), (2468), (3026), (3353), (3379)
  • ¹ÜÀíÆ÷ (2463), (2472), (3179), (3412), (3437), (3624), (3656)
  • Cisco ×ÉѯÆ÷ (2864), (2868)
  • Dispatcher (2286)
  • Õ¾µãÑ¡ÔñÆ÷ (2860)
  • Ö´ÐгÌÐò (2421), (3101), (3586)
  • Ç¨ÒÆ (2294)
  • Ç×ÔµÐÔµØÖ·ÑÚÂë (2773), (3215)
  • Ç×ÔµÐÔ£¨Õ³ÐÔ£©
  • ±»¶¯ cookie (2789), (2794), (3257)
  • ¹æÔòÇ×ÔµÐÔ¸²¸Ç (2778)
  • ¹æÔòÑ¡Ïî (2785)
  • »î¶¯ cookie (2787), (2793), (3256)
  • ½»²æ¶Ë¿ÚÇ×ÔµÐÔ (2770), (2776), (3212)
  • Ç×ÔµÐÔµØÖ·ÑÚÂë (2774)
  • ÈçºÎ¹¤×÷ (2766)
  • ÏÖÔÚÍ£¶Ù (2783), (2784), (3157), (3158), (3186), (3187)
  • ÓÊÏ䶨λÆ÷ (2547)
  • Õ³ÐÔ£¨¹æÔòÇ×ÔµÐÔ¸²¸Ç£© (2779), (2780), (3280)
  • Õ³ÐÔʱ¼ä (2393), (2394), (2400), (2401), (2765), (2771)
  • SDA£¨·þÎñÆ÷¶¨ÏòÇ×ÔµÐÔ£© (2768)
  • SSL ±êʶ£¨cbr ת·¢£© (2392), (2395), (2399), (2402)
  • stickymask (2772), (2775), (3214)
  • stickytime (3216), (3255)
  • URI (2791), (2797), (3258)
  • Ȩֵ¸üеÄÁéÃô¶È£¬ÉèÖà (2647), (3175), (3408), (3433), (3620), (3652)
  • Ȩֵ
  • ¹ÜÀíÆ÷ÈçºÎÉèÖà (2639), (2807)
  • ÉèÖÃ
  • ¶Ë¿ÚÉÏËùÓзþÎñÆ÷µÄ½çÏÞ (2638), (3233), (3678), (3691)
  • ÓÃÓÚ·þÎñÆ÷ (3306), (3472), (3704), (3713)
  • xml ʾÀý (2806)
  • Ⱥ¼¯
  • ¶¨Òå (2427), (2606)
  • ÅäÖõØÖ· (2432)
  • ÉèÖñÈÀý (2475), (2614)
  • ͨÅä (2429)
  • ¡²R¡³
  • ÈÕÖ¾
  • ´óС£¬ÉèÖÃ
  • ÓÃÓÚ·þÎñÆ÷ (2827)
  • ÓÃÓÚ¹ËÎʳÌÐò (2826), (3038), (3348), (3374), (3519), (3544)
  • ÓÃÓÚ¹ÜÀíÆ÷ (2829), (3162), (3164), (3402), (3425), (3427), (3612), (3639), (3641)
  • ÓÃÓÚ×Ó´úÀí (2828)
  • ·þÎñÆ÷ͳ¼ÆÐÅÏ¢µÄ¶þ½øÖÆÐÅÏ¢ (2800)
  • ¼¶±ð£¬ÉèÖÃ
  • ÓÃÓÚ·þÎñÆ÷ (2820)
  • ÓÃÓÚ¹ËÎʳÌÐò (2819), (3036), (3372), (3517), (3542)
  • ÓÃÓÚ¹ÜÀíÆ÷ (2822), (3400), (3610)
  • ÓÃÓÚ×Ó´úÀí (2821)
  • ʹÓöÈÁ¿·þÎñÆ÷ÈÕÖ¾ (2873)
  • ʹÓà CBR ÈÕÖ¾ (2852)
  • ʹÓà Cisco ×ÉѯÆ÷ÈÕÖ¾ (2869)
  • ʹÓà Network Dispatcher ÈÕÖ¾ (2817)
  • ʹÓÃÓÊÏ䶨λÆ÷ÈÕÖ¾ (2856)
  • ʹÓÃÕ¾µãÑ¡ÔñÆ÷ÈÕÖ¾ (2861)
  • Îļþ£¬ÉèÖÃÃû³Æ
  • ÓÃÓÚ¹ËÎʳÌÐò (3356), (3528)
  • ÓÃÓÚ¹ÜÀíÆ÷ (3414), (3626)
  • ÈçºÎ²Ù×÷ (3735)
  • Èí¼þÒªÇó
  • CBR (2501)
  • Cisco ×ÉѯÆ÷ (2586)
  • Dispatcher ×é¼þ (2366)
  • ÓÊÏ䶨λÆ÷ (2541)
  • Õ¾µãÑ¡ÔñÆ÷ (2566)
  • ¡²S¡³
  • ɾ³ý
  • ¶Ë¿ÚµÄ·þÎñÆ÷ (3301), (3470), (3485), (3702), (3711)
  • ¶îÍâ·ÓÉ (2490)
  • Ⱥ¼¯µÄ¶Ë¿Ú (3234), (3679), (3692)
  • cluster (3073), (3497), (3499), (3558), (3563), (3573)
  • É̱ê (3737), (3738)
  • ÉèÖÃ
  • ·Çת·¢µØÖ· (2413)
  • ·þÎñÆ÷Ȩֵ (3165), (3188), (3307), (3473), (3631), (3642), (3705), (3714)
  • ¸ºÔØÆ½ºâµÄÖØÒª±ÈÀý (3074)
  • ¹ÜÀíÆ÷²éѯִÐгÌÐòµÄƵÂÊ (2645), (3168), (3613), (3645)
  • ¼Ç¼¼¶±ð
  • ÓÃÓÚ¹ËÎʳÌÐò (2818), (3035), (3371), (3516), (3541)
  • ÓÃÓÚ¹ÜÀíÆ÷ (3399), (3609)
  • ¼ä¸ôʱ¼ä
  • ÓÃÓÚ¹ËÎʳÌÐòÒÔ²éѯ·þÎñÆ÷ (3031), (3367), (3513), (3537)
  • ÓÃÓÚ¹ÜÀíÆ÷ÒÔ¸üÐÂÖ´ÐгÌÐò (2643), (3159), (3397), (3422), (3607), (3636)
  • Ȩֵ¸üеÄÁéÃô¶È (2646), (3174), (3407), (3432), (3619), (3651)
  • Ⱥ¼¯µØÖ· (2442)
  • ÈÕÖ¾µÄ×î´ó´óС
  • ÓÃÓÚ¹ËÎʳÌÐò (2825), (3037), (3347), (3373), (3518), (3543)
  • ÓÃÓÚ¹ÜÀíÆ÷ (3161), (3163), (3401), (3424), (3426), (3611), (3638), (3640)
  • ÈÕÖ¾ÎļþµÄÃû³Æ (3355), (3527)
  • ÓÃÓÚ¹ÜÀíÆ÷ (3413), (3625)
  • smoothing index (2650), (3176), (3409), (3434), (3621), (3653)
  • ×î´óȨֵ
  • ÓÃÓÚÌØ¶¨¶Ë¿ÚÉϵķþÎñÆ÷ (2637), (3232), (3677), (3690)
  • ÉèÖã¬ÏÔʾËùÓÐÈ«¾ÖÖµ
  • ÓÃÓÚ¹ËÎʳÌÐò (3043), (3358), (3381)
  • ÓÃÓÚ¹ÜÀíÆ÷ (3181), (3416), (3439), (3628), (3658)
  • ÉùÃ÷ (3736)
  • ʧЧ³¬Ê± (2834), (3065), (3093), (3218)
  • ʾÀý
  • ¹ÜÀí±¾µØ·þÎñÆ÷ (2351), (2352), (2353), (2354), (2356), (2358)
  • ¿ìËÙÈëÃÅ (2282)
  • ¡²T¡³
  • ÌØ¶¨°ó¶¨·þÎñÆ÷ (2441), (2456), (2659), (2699)
  • ÌØ¶¨Èº¼¯
  • proportions (3495)
  • Ìí¼Ó
  • Á¬½Ó¶Ë¿ÚµÄ·þÎñÆ÷ (2455), (3293), (3479), (3708)
  • Á¬½ÓȺ¼¯µÄ¶Ë¿Ú (2447), (3224), (3671), (3684)
  • Ⱥ¼¯ (3070), (3570)
  • Í£¶Ù·þÎñÆ÷ (2782), (3156), (3166), (3185), (3643)
  • Í£Ö¹
  • ¹ËÎʳÌÐò (3028), (3360), (3383)
  • ¹ÜÀíÆ÷ (3183), (3418), (3441), (3630), (3660)
  • Cisco ×ÉѯÆ÷ (2865)
  • Ö´ÐгÌÐò (3103)
  • ͨÅä¶Ë¿Ú (2448), (3228)
  • ¶¨ÏòδÅäÖõĶ˿ÚÁ÷Á¿ (2764)
  • ping ¹ËÎʳÌÐò (2677)
  • ͨÅäȺ¼¯ (2428), (3077)
  • ·À»ðǽ¸ºÔØÆ½ºâ (2762)
  • ºÍ¸ßËÙ»º´æ´úÀíÓÃÓÚ͸Ã÷´úÀí (2763)
  • ×éºÏ·þÎñÆ÷ÅäÖà (2761)
  • ͳ¼ÆÐÅÏ¢¿ìÕÕ±¨¸æ£¬ÏÔʾ (3171), (3404), (3429), (3616), (3648)
  • ͼÐÎÓû§½çÃæ£¨GUI£© (2290)
  • ¡²W¡³
  • ÍøÂçµØÖ·¶Ë¿Úת»»£¨NAPT£© (2382)
  • ÍøÂçµØÖ·×ª»»£¨NAT£© (2377), (2381)
  • ÍøÂç½Ó½ü (2570)
  • ÎÊÌâÕï¶Ï
  • °ïÖúÃæ°åÏûʧ (2933)
  • ³£¼ûÎÊÌâ¼°½â¾ö·½°¸ (2895), (2916), (2946), (2958), (2970), (2982), (2991)
  • ³¢ÊԲ鿴Áª»ú°ïÖúʱ³öÏÖ³ö´íÏûÏ¢ (2921)
  • µ±³¢ÊÔÌí¼Ó¶Ë¿Úʱ½ÓÊÕµ½ÓÊÏ䶨λÆ÷´íÎó (2969)
  • µ±Æô¶¯ Network Dispatcher Ö´ÐгÌÐòʱÏÔʾÀ¶É«ÆÁÄ» (2937)
  • µ±ÔËÐа²×°Á˸ßËÙ»º´æ´úÀíµÄ Dispatcher ʱ³ö´í (2927)
  • µ±ÔÚ Solaris 2.7 ÉÏÆô¶¯ ndserver ʱ³öÏÖÐé¼ÙµÄ³ö´íÏûÏ¢ (2923)
  • µ½ Discovery µÄ·¾¶·Á°­ÁË Network Dispatcher ·µ»ØÁ÷Á¿ (2939)
  • µ÷¶ÈÆ÷ʹÓõĶ˿ںŠ(2889)
  • ¶ÈÁ¿·þÎñÆ÷ÈÕÖ¾±¨¸æ¡°Ç©ÃûÊÇ·ÃÎÊ´úÀí³ÌÐòËù±ØÐèµÄ¡± (2997)
  • ¶ÈÁ¿·þÎñÆ÷䱨¸æ¸ºÔØ (2995)
  • ¶îÍâ·ÓÉ (2907)
  • ¹ËÎʳÌÐò²»¹¤×÷ (2909)
  • ¹ËÎʳÌÐòÏÔʾËùÓзþÎñÆ÷µ±»ú (2941)
  • ûÓзÓɵ÷¶ÈÆ÷ÇëÇó (2901)
  • CBR ²»ÔËÐÐ (2948)
  • CBR ʹÓõĶ˿ںŠ(2890)
  • cbrcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü (2951)
  • cbrserver ÃüÁîÍ£Ö¹Ö´ÐÐ (2962)
  • Cisco ×ÉѯÆ÷ʹÓõĶ˿ںŠ(2893)
  • Dispatcher ²»ÔËÐÐ (2897)
  • Dispatcher ¸ß¿ÉÓÃÐÔ²»¹¤×÷ (2903)
  • Dispatcher ºÍ·þÎñÆ÷²»ÏìÓ¦ (2898)
  • Dispatcher¡¢Microsoft IIS ºÍ SSL ²»¹¤×÷ (2913)
  • δ¸ºÔØÆ½ºâµÄÇëÇó (2953)
  • GUI δÕýÈ·µØÆô¶¯ (2925)
  • GUI δÕýÈ·µØÏÔʾ (2929)
  • ÎÞ·¨Ìí¼Ó¶Ë¿Ú (2967)
  • ÎÞ·¨Ìí¼Ó¹¤×÷ƵÂÊ (2905)
  • ÎÞ·¨ÔÚ¶Ë¿Ú 14099 ÉÏ´´½¨×¢²á±í (2990)
  • lbccontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü (2988)
  • lbcserver ½«²»Æô¶¯ (2984)
  • mlcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü (2965)
  • ÓÊÏ䶨λÆ÷½«²»ÔËÐÐ (2960)
  • ÓÊÏ䶨λÆ÷ʹÓõĶ˿ںŠ(2891)
  • ndcontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü (2919)
  • Network Dispatcher µÄ¹ãÓò·½Ê½Öеĸ߿ÉÓÃÐÔ²»¹¤×÷ (2943)
  • Network Dispatcher ÎÞ·¨´¦ÀíºÍת·¢¿ò¼Ü (2935)
  • Óï·¨»òÅäÖôíÎó (2957)
  • ÔÚ Solaris ÉÏ cbrcontrol ʧ°Ü (2955)
  • ÔÚ Windows 2000 ÉÏ ssserver Æô¶¯Ê§°Ü (2979)
  • Õ¾µãÑ¡ÔñÆ÷²»Ñ­»·£¨Solaris£© (2974)
  • Õ¾µãÑ¡ÔñÆ÷½«²»ÔËÐÐ (2972)
  • Õ¾µãÑ¡ÔñÆ÷ʹÓõĶ˿ںŠ(2892)
  • Õ¾µãÑ¡ÔñÆ÷δÕýÈ·µØ½øÐиºÔØÆ½ºâ (2981)
  • SNMPD ²»¹¤×÷ (2911)
  • sscontrol »ò ndadmin ÃüÁîÖ´ÐÐʧ°Ü (2977)
  • ×°Èë´óÐÍÅäÖÃÎļþʱµÄÒâÍâÐÐΪ (2945)
  • Windows 2000 ÉϵĶÈÁ¿·þÎñÆ÷ IOException (2993)
  • ¡²X¡³
  • ϵͳ¶ÈÁ¿
  • ÅäÖÃ (3667)
  • ÉèÖÃÖØÒª±ÈÀý (2633), (3058), (3061), (3561)
  • configure (3202), (3448)
  • ÏÔʾ
  • °æ±¾ºÅ
  • ¹ËÎʳÌÐò (3046), (3046), (3363), (3363), (3386), (3386)
  • ¹ÜÀíÆ÷ (3192), (3192), (3421), (3421), (3444), (3444), (3635), (3635), (3663), (3663)
  • ±¨¸æ¹ËÎʳÌÐòµÄ״̬ (3041), (3041), (3351), (3351), (3377), (3377), (3522), (3522)
  • Áбí
  • µ±Ç°Ìṩ¶ÈÁ¿µÄ¹ËÎʳÌÐò (3034), (3034), (3370), (3370), (3540), (3540)
  • ÄÚ²¿¼ÆÊýÆ÷ (3096), (3096), (3587), (3587)
  • È«¾ÖÖµ¼°ÆäȱʡÉèÖÃ
  • ÓÃÓÚ¹ËÎʳÌÐò (3042), (3042), (3357), (3357), (3380), (3380)
  • ÓÃÓÚ¹ÜÀíÆ÷ (3180), (3180), (3415), (3415), (3438), (3438), (3627), (3627), (3657), (3657)
  • ͳ¼ÆÐÅÏ¢±¨¸æ (3170), (3170), (3403), (3403), (3428), (3428), (3615), (3615), (3647), (3647)
  • ״̬
  • ¶Ë¿ÚÉϵķþÎñÆ÷ (3237), (3237), (3682), (3682), (3695), (3695)
  • Ò»¸öȺ¼¯»òËùÓÐȺ¼¯ (3083), (3083), (3565), (3565), (3575), (3575)
  • ÏÔʽÁ´½Ó (2757)
  • Ï໥¸ß¿ÉÓÃÐÔ (2373), (2712), (2715)
  • ½Å±¾ (2721)
  • ½Ó¹Ü (2718)
  • primaryhost (3062), (3080)
  • Ïòµ¼£¬ÅäÖÃ
  • Dispatcher (2288)
  • Ð¶ÔØ
  • ÔÚ AIX ÉÏ (2301)
  • ÔÚ Linux ÉÏ (2307)
  • ÔÚ Solaris ÉÏ (2313)
  • ÔÚ Windows 2000 ÉÏ (2321)
  • ÐµĹ¦ÄÜ£¬V2.0
  • ±»¶¯ cookie Ç×ÔµÐÔ (2340)
  • ¶ÈÁ¿·þÎñÆ÷ (2335)
  • ·þÎñ¾Ü¾ø¼ì²â (2346)
  • ·þÎñÆ÷·ÖÇø (2343)
  • Ⱥ¼¯Ìض¨±ÈÀý (2342)
  • AIX v5.1 Ö§³Ö (2328)
  • CBR ¿ÉÓÃÐԸĽø (2337)
  • Cisco ×ÉѯÆ÷ (2333)
  • DB2 ¹ËÎʳÌÐò (2348)
  • Dispatcher µÄ»ùÓÚÄÚÈÝ·ÓÉ (2339)
  • HTTP ¹ËÎʳÌÐòÇëÇó£¯ÏìÓ¦ (2344)
  • еÄÖÐÎÄ NLS ±ê×¼Ö§³Ö (2332)
  • Linux ºÍ Solaris NLS (2331)
  • ÓÊÏ䶨λÆ÷ (2336)
  • NAT ºÍ NAPT (2338)
  • ÔöÇ¿µÄÓû§³ö¿Ú (2347)
  • Õ¾µã£¨Èº¼¯£©Ìض¨¹ËÎʳÌÐò (2345)
  • Õ¾µãÑ¡ÔñÆ÷ (2334)
  • Red Hat Linux v7.1 Ö§³Ö (2330)
  • SuSE Linux v7.1 Ö§³Ö (2329)
  • URI Ç×ÔµÐÔ (2341)
  • н¨Á¬½Ó£¬ÉèÖÃÖØÒª±ÈÀý (2631), (3059), (3560)
  • ÐÂÁ¬½Ó (2805)
  • ¡²Y¡³
  • Ñù±¾ÅäÖÃÎļþ (3722)
  • ¹ËÎʳÌÐò (3725)
  • Dispatcher ×é¼þ£¨AIX£© (3723)
  • Dispatcher ×é¼þ£¨Windows£© (3724)
  • ÒªÇó
  • AIX (2296)
  • Linux (2302)
  • Solaris (2308)
  • Windows 2000 (2315)
  • ÒÔÌ«Íø NIC
  • ibmnd.conf
  • Solaris µÄÅäÖà (2417)
  • Ó²¼þÒªÇó
  • CBR (2500)
  • Cisco ×ÉѯÆ÷ (2585)
  • Dispatcher ×é¼þ (2365)
  • ÓÊÏ䶨λÆ÷ (2540)
  • Õ¾µãÑ¡ÔñÆ÷ (2565)
  • Óû§³ö¿Ú½Å±¾ (2652)
  • ¾Ü¾ø·þÎñ¼ì²â (2799)
  • managerAlert (2656)
  • managerClear (2657)
  • serverDown (2654)
  • serverUp (2655)
  • ÓÊÏ䶨λÆ÷
  • ²»»î¶¯³¬Ê± (3067), (3095), (3220)
  • ³¢ÊÔÌí¼Ó¶Ë¿Úʱ·¢Éú´úÀí´íÎó (2968)
  • ´úÀíЭÒé (3221), (3229)
  • ¸ºÔØÆ½ºâÉèÖà (2626)
  • ¸ÅÊö (2545)
  • ¹ÊÕÏÕï¶Ï±í (2882)
  • ¼Æ»® (2538)
  • ½«²»ÔËÐÐ (2959)
  • ÅäÖÃ
  • ÈÎÎñ¸ÅÊö (2553)
  • ÉèÖûúÆ÷ (2559)
  • Æô¶¯ºÍÍ£Ö¹ (2854)
  • ʹÓà (2853)
  • ÎÞ·¨Ìí¼Ó¶Ë¿Ú (2966)
  • mlcontrol ʧ°Ü (2963)
  • mlserver (2546)
  • mlserver ÃüÁîÒÑÍ£Ö¹ (2961)
  • Ó²¼þºÍÈí¼þÒªÇó (2542)
  • ndadmin ʧ°Ü (2964)
  • staletimeout (3066), (3094), (3219)
  • Ó﷨ͼ
  • ±êµã·ûºÅ (3001)
  • ²ÎÊý (3002)
  • ¶Á (2998)
  • ·ûºÅ (3000)
  • ʾÀý (3003)
  • Ô¶³Ì¹ÜÀí (2314), (2812)
  • ¡²Z¡³
  • Õ³ÐÔ£¨Ç×ÔµÐÔ£©
  • ±»¶¯ cookie (2789), (2794), (3257)
  • ¹æÔòÇ×ÔµÐÔ¸²¸Ç (2778)
  • ¹æÔòÑ¡Ïî (2785)
  • »î¶¯ cookie (2787), (2793), (3256)
  • ½»²æ¶Ë¿ÚÇ×ÔµÐÔ (2770), (2776), (3212)
  • Ç×ÔµÐÔµØÖ·ÑÚÂë (2774)
  • ÈçºÎ¹¤×÷ (2766)
  • ÏÖÔÚÍ£¶Ù (2783), (2784), (3157), (3158), (3186), (3187)
  • ÓÊÏ䶨λÆ÷ (2547)
  • Õ³ÐÔ£¨¹æÔòÇ×ÔµÐÔ¸²¸Ç£© (2779), (2780), (3280)
  • Õ³ÐÔʱ¼ä (2393), (2394), (2400), (2401), (2765), (2771)
  • SDA£¨·þÎñÆ÷¶¨ÏòÇ×ÔµÐÔ£© (2768)
  • SSL ±êʶ£¨cbr ת·¢£© (2392), (2395), (2399), (2402)
  • stickymask (2772), (2775), (3214)
  • stickytime (3216), (3255)
  • URI (2791), (2797), (3258)
  • Õ¾µãÑ¡ÔñÆ÷
  • ¸ºÔØÆ½ºâ HA Dispatcher (2737)
  • ¸ºÔØÆ½ºâÉèÖà (2627)
  • ¸ÅÊö (2355)
  • ¹ÊÕÏÕï¶Ï±í (2884)
  • ¼Æ»® (2561)
  • ½«²»Ñ­»·À´×Ô Solaris ¿Í»§»úµÄÁ÷Á¿ (2973)
  • ½«²»ÔËÐÐ (2971)
  • ÃüÁî (3332)
  • ÅäÖÃ
  • ÈÎÎñ¸ÅÊö (2575)
  • ÉèÖûúÆ÷ (2581)
  • ÅäÖÃʾÀý (2357)
  • Æô¶¯ºÍÍ£Ö¹ (2859)
  • ʹÓà (2857)
  • δÕýÈ·µØÊ¹ÓÃÖØ¸´Â·ÓɽøÐиºÔØÆ½ºâ (2980)
  • Ó²¼þºÍÈí¼þÒªÇó (2567)
  • ndadmin ʧ°Ü (2976)
  • ÔÚ Windows 2000 ÉÏ ssserver Æô¶¯Ê§°Ü (2978)
  • sscontrol ʧ°Ü (2975)
  • Ö´ÐгÌÐò
  • Æô¶¯ (3100), (3585)
  • Í£Ö¹ (3102)
  • רÓÃÃÜÔ¿
  • ¶ÔÓÚÔ¶³ÌÈÏÖ¤ (2814)
  • רÓÃÍø£¬Ê¹Óà Dispatcher (2758)
  • ת·¢·½·¨
  • cbr (2390)
  • mac (2378), (2384)
  • MAC¡¢NAT »ò cbr (2397)
  • mac¡¢nat »ò cbr (3217)
  • NAT (2383)
  • ״̬£¬ÏÔʾ
  • ËùÓÐȺ¼¯ (3566)
  • ÌØ¶¨¶Ë¿ÚÉϵķþÎñÆ÷ (3238), (3683), (3696)
  • Ò»¸öȺ¼¯ (3567)
  • ×ÉѯÆ÷ºÍ CSS Ö®¼äµÄÓ³Éä (2596)
  • ×ÊÔ´ (3727)
  • ×Ó´úÀí (2824), (2847)
  • ndcontrol (3331)
  • ×ֶΰïÖú (3734)
  • ×î´óȨֵ£¬ÉèÖÃ
  • ÓÃÓÚÌØ¶¨¶Ë¿ÚÉϵķþÎñÆ÷ (2636), (3231), (3676), (3689)
  • ÌØÊâÎÄ×Ö¼°·ûºÅ
  • ¡°¼à¿ØÆ÷¡±²Ëµ¥Ñ¡Ïî (2844)
  • a
  • AIX
  • °²×° (2300)
  • ÒªÇó (2297)
  • apCntsvcHits (2804)
  • apSvcConnections (2802)
  • c
  • CBR
  • ±ðÃû NIC (2535)
  • ´ø¸ßËÙ»º´æ´úÀí
  • ¸ÅÊö (2506)
  • mapport ¹Ø¼ü×Ö (2514)
  • SSL Á¬½Ó (2508)
  • ssl2http ¹ËÎʳÌÐò (2517)
  • ´øÓиßËÙ»º´æ´úÀí
  • ÅäÖÃ (2537)
  • ¸ºÔØÆ½ºâÉèÖà (2624)
  • ¹ÊÕÏÕï¶Ï±í (2879)
  • ¼Æ»® (2497)
  • ½«²»ÔËÐÐ (2947)
  • ÅäÖÃ
  • ÈÎÎñ¸ÅÊö (2521)
  • ÉèÖà CBR »úÆ÷ (2528)
  • Æô¶¯ºÍÍ£Ö¹ (2850)
  • ʹÓà Dispatcher ×é¼þ (2389)
  • cbrcontrol ʧ°Ü (2949)
  • δ¸ºÔØÆ½ºâµÄÇëÇó (2952)
  • ifconfig ÃüÁî (2536)
  • Ó²¼þºÍÈí¼þÒªÇó (2502)
  • ndadmin ʧ°Ü (2950)
  • Óï·¨»òÅäÖôíÎó (2956)
  • ÔÚ Solaris ÉÏ cbrcontrol ʧ°Ü (2954)
  • cbr ת·¢·½·¨ (2391)
  • Õ³ÐÔʱ¼ä (2396), (2398)
  • cbrcontrol ÃüÁî
  • advisor (3010)
  • cluster (3051)
  • executor (3087)
  • file (3107)
  • help (3116)
  • host (3130)
  • log (3139)
  • manager (3149)
  • metric (3196)
  • port (3206)
  • rule (3242)
  • server (3271)
  • set (3314)
  • status (3323)
  • Cisco ×ÉѯÆ÷
  • ¸ºÔØÆ½ºâÉèÖÃ
  • ¹ËÎʳÌÐò±¨¸æ³¬Ê± (3532), (3552)
  • ¹ËÎʳÌÐò·þÎñÆ÷³¬Ê± (3508), (3521), (3535), (3546)
  • ¹ÊÕÏÕï¶Ï±í (2886)
  • ¹ÜÀíÆ÷ (2592)
  • ¼Æ»® (2583)
  • ½«²»Æô¶¯ (2983)
  • ÃüÁî (3502)
  • ÅäÖÃ
  • ÈÎÎñ¸ÅÊö (2600)
  • ÉèÖà CSS »úÆ÷ (2604)
  • ʾÀý (2359)
  • Æô¶¯ºÍÍ£Ö¹ (2863)
  • Æô¶¯ (2867)
  • ʹÓà (2862)
  • ÎÞ·¨ÔÚ¶Ë¿Ú 14099 ÉÏ´´½¨×¢²á±í (2989)
  • lbccontrol (2593)
  • lbccontrol ʧ°Ü (2986)
  • lbcserver (2590)
  • Ó²¼þºÍÈí¼þÒªÇó (2587)
  • ndadmin (2594)
  • ndadmin ʧ°Ü (2987)
  • Ö´ÐгÌÐò (2591)
  • cluster
  • ³ýÈ¥ (3072), (3496), (3498), (3557), (3562), (3572)
  • ¶¨Òå (3069), (3569)
  • ¸ü¸Ä FIN ³¬Ê±Öµ (2840)
  • ¸ü¸Ä FIN ¼ÆÊý (2837)
  • Ìí¼Ó (3068), (3568)
  • cbrcontrol (3055)
  • ÏÔʾ
  • ¸ÃȺ¼¯µÄ״̬ (3082), (3564), (3574)
  • lbccontrol (3556)
  • mlcontrol (3056)
  • ndcontrol (3054)
  • proportions (3057)
  • collocated£¨¹Ø¼ü×Ö£© (2695), (3302)
  • connecttimeout
  • Cisco ×ÉѯÆ÷ (3509)
  • Õ¾µãÑ¡ÔñÆ÷ (3338)
  • d
  • DB2 ¹ËÎʳÌÐò (2678)
  • default.cfg (2420), (2532), (2560), (2582)
  • Dispatcher
  • ÅäÖÃ
  • ÉèÖà TCP ·þÎñÆ÷ (2476)
  • Dispatcher ×é¼þ
  • °ïÖú´°¿ÚÏûʧ (2932)
  • µ±°²×°Á˸ßËÙ»º´æ´úÀíʱ³ö´í (2926)
  • µ±Æô¶¯Ö´ÐгÌÐòʱÏÔʾÀ¶É«ÆÁÄ» (2936)
  • µ½ Discovery µÄ·¾¶·Á°­ÁË Network Dispatcher ·µ»ØÁ÷Á¿ (2938)
  • ¶îÍâ·ÓÉ£¨Windows 2000£© (2906)
  • ·þÎñÆ÷½«²»ÏìÓ¦ (2899)
  • ¸ºÔØÆ½ºâÉèÖà (2623)
  • ¸³Óè״̬ÐÅÏ¢µÄÖØÒªÐÔ±ÈÀý (2628)
  • ¹ËÎʳÌÐò±¨¸æ³¬Ê± (2665)
  • ¹ËÎʳÌÐò·þÎñÆ÷³¬Ê± (2668)
  • ¹ËÎʳÌÐò¼ä¸ô (2663)
  • ¹ÜÀíÆ÷¼ä¸ô (2641)
  • ÁéÃô¶ÈãÐÖµ (2648)
  • ƽ»¬Ö¸Êý (2649)
  • Ȩֵ (2634)
  • ¸ß¿ÉÓÃÐÔ²»¹¤×÷ (2902)
  • ¹ËÎʳÌÐò²»¹¤×÷ (2908)
  • ¹ËÎʳÌÐòÏÔʾËùÓзþÎñÆ÷µ±»ú (2940)
  • ¹ÊÕÏÕï¶Ï±í (2877)
  • »ùÓÚÄÚÈÝ·ÓÉ (2387)
  • ¼Æ»® (2361)
  • ½«²»ÔËÐÐ (2896)
  • Á¬½Óµ½»úÆ÷Ô¶³Ì (2915)
  • ÅäÖÃ
  • ÈÎÎñ¸ÅÊö (2405)
  • ÉèÖà Network Dispatcher »úÆ÷ (2411)
  • ÉèÖÃרÓÃÍø (2759)
  • Æô¶¯ (2833)
  • ÇëÇóδƽºâ (2900)
  • ʹÓà (2831)
  • GUI δÕýÈ·µØÆô¶¯ (2924)
  • GUI δÕýÈ·µØÏÔʾ (2928)
  • ÎÞ·¨²»ÄÜ¿ò¼Ü (2934)
  • ÎÞ·¨´ò¿ª°ïÖú´°¿Ú (2920)
  • ÎÞ·¨Ìí¼Ó¹¤×÷ƵÂÊ (2904)
  • MAC ת·¢ (2376)
  • MS IIS ºÍ SSL ²»¹¤×÷ (2912)
  • Ó²¼þºÍÈí¼þÒªÇó (2367)
  • NAT£¯NAPT (2380)
  • ndadmin ʧ°Ü (2918)
  • ndcontrol ʧ°Ü (2917)
  • Network Dispatcher µÄ¹ãÓò·½Ê½Öеĸ߿ÉÓÃÐÔ²»¹¤×÷ (2942)
  • ÔÚ Solaris 2.7ÉÏÆô¶¯ ndserver ʱ³ö´í (2922)
  • SNMPD ²»¹¤×÷ (2910)
  • ×°Èë´óÐÍÅäÖÃÎļþʱµÄÒâÍâÐÐΪ (2944)
  • DPID2 (2848)
  • e
  • executor
  • cbrcontrol (3091)
  • lbccontrol (3578)
  • mlcontrol (3092)
  • ndcontrol (3090)
  • f
  • file
  • cbrcontrol (3111)
  • lbccontrol (3593)
  • mlcontrol (3112)
  • ndcontrol (3110)
  • sscontrol (3390)
  • FIN ³¬Ê±
  • ¸ü¸Ä (2842)
  • FIN ¼ÆÊý·¶Î§
  • ¸ü¸Ä (2839)
  • FIN ¼ÆÊý (2836)
  • ftp ¹ËÎʳÌÐò (3019), (3341)
  • g
  • goActive (2722)
  • goIdle (2731)
  • goInOp (2728)
  • goStandby (2725)
  • GRE£¨Ò»°ã·ÓÉ·â×°£©
  • ¹ãÓòÖ§³Ö (2706)
  • OS/390 (2709)
  • GUI (2291)
  • ·Ö±æÂÊ (2931)
  • h
  • help
  • cbrcontrol (3120)
  • lbccontrol (3596)
  • mlcontrol (3121)
  • ndcontrol (3119)
  • highavailChange (2734)
  • host
  • cbrcontrol (3134)
  • lbccontrol (3599)
  • mlcontrol (3135)
  • ndcontrol (3133)
  • http ¹ËÎʳÌÐò (3018), (3340)
  • i
  • ibmnd.conf
  • Solaris µÄÅäÖà (2416)
  • ibmproxy (2511), (2531)
  • ¹ËÎʳÌÐò (2675)
  • ifconfig ÃüÁî (2435), (2479), (2533), (2701)
  • imap
  • ÖØÉè (2549)
  • j
  • Java ÔËÐÐʱ»·¾³£¨JRE£© (2298), (2304), (2310)
  • l
  • lbccontrol ÃüÁî
  • advisor (3504)
  • cluster (3554)
  • executor (3576)
  • file (3591)
  • help (3594)
  • host (3597)
  • log (3600)
  • manager (3604)
  • metric (3664)
  • port (3668)
  • server (3697)
  • set (3715)
  • status (3718)
  • lbcserver
  • ½«²»Æô¶¯ (2894), (2985)
  • Linux
  • °²×° (2306)
  • Äں˲¹¶¡³ÌÐò
  • °æ±¾ 2.2.12£¬2.2.13 (2496)
  • °æ±¾ 2.4.x (2495)
  • ÒªÇó (2303)
  • log
  • ¶þ½øÖÆ£¬·þÎñÆ÷ͳ¼ÆÐÅÏ¢ (3145), (3603)
  • cbrcontrol (3143)
  • lbccontrol (3602)
  • mlcontrol (3144)
  • ndcontrol (3142)
  • logon/logoff (2295)
  • m
  • mac ת·¢·½·¨ (2375)
  • manager
  • cbrcontrol (3153)
  • lbccontrol (3606)
  • mlcontrol (3154)
  • ndcontrol (3152)
  • proportions (3559)
  • sscontrol (3396)
  • metric
  • cbrcontrol (3200)
  • lbccontrol (3666)
  • mlcontrol (3201)
  • ndcontrol (3199)
  • sscontrol (3447)
  • mlcontrol ÃüÁî
  • advisor (3012)
  • cluster (3053)
  • executor (3089)
  • file (3109)
  • help (3118)
  • host (3132)
  • log (3141)
  • manager (3151)
  • metric (3198)
  • port (3208)
  • server (3273)
  • set (3316)
  • status (3325)
  • n
  • nameserver
  • sscontrol (3451)
  • NAT ת·¢·½·¨ (2379)
  • ndconfig (2703)
  • ÃüÁî (2437)
  • ndcontrol ÃüÁî
  • ·þÎñÆ÷ (2452)
  • ¹ËÎʳÌÐò (2461), (2470)
  • ¹ÜÀíÆ÷ (2465), (2474)
  • ÃüÁîÌáʾ (3005)
  • advisor (3008)
  • cluster (3049)
  • executor (3085)
  • file (3105)
  • help (3114)
  • highavailability (3123)
  • host (3128)
  • log (3137)
  • manager (3147)
  • metric (3194)
  • port (2444), (3204)
  • rule (3240)
  • Ö´ÐгÌÐò (2424)
  • server (3269)
  • set (3312)
  • status (3321)
  • subagent (3330)
  • ×îС»¯ÃüÁî²ÎÊý (3004)
  • ndkeys (2686), (2816)
  • ndserver
  • Æô¶¯ (2287)
  • netstat ÃüÁî (2486)
  • Network Dispatcher
  • °²×° (2293)
  • ²Ù×÷ºÍ¹ÜÀí (2810), (2811), (2858), (2866)
  • ¸ÅÊö (2323), (2350)
  • ¹¦ÄÜ (2324), (2349)
  • ¹ÊÕÏÕï¶Ï (2875)
  • ¹æ»®×¢ÒâÊÂÏî (2364), (2564)
  • ¿ìËÙÈëÃÅʾÀý (2284)
  • ÅäÖÃ
  • CBR (2519)
  • Cisco ×ÉѯÆ÷ (2598)
  • Dispatcher ×é¼þ (2410), (2527), (2558), (2580)
  • ÓÊÏ䶨λÆ÷ (2551)
  • Õ¾µãÑ¡ÔñÆ÷ (2573)
  • ÅäÖÃÈÎÎñ£¬¸ß¼¶ (2621)
  • Èí¼þÒªÇó (2369), (2505), (2544), (2569), (2589)
  • Ó²¼þÒªÇó (2368), (2504), (2543), (2568), (2588)
  • Óŵã (2325)
  • NIC
  • ±ðÃû (2430)
  • ÒÔÌ«Íø£¨Solaris£© (2415)
  • Ó³É䣨¶ÔÓÚ Windows 2000£© (2434)
  • o
  • OS/390
  • GRE Ö§³Ö (2708)
  • p
  • pop3
  • ÖØÉè (2548)
  • port
  • cbrcontrol (3210)
  • lbccontrol (3670)
  • mlcontrol (3211)
  • ndcontrol (3209)
  • primaryhost (3078)
  • r
  • RMI£¨Ô¶³Ì·½·¨µ÷Óã© (2813)
  • route ÃüÁî (2484), (2491)
  • rule
  • cbrcontrol (3244)
  • ndcontrol (3243)
  • sscontrol (3454)
  • s
  • SDA£¨·þÎñÆ÷¶¨ÏòÇ×ÔµÐÔ£© (2690)
  • server
  • ·ÇÕ³ÐÔ£¨¹æÔòÇ×ÔµÐÔ¸²¸Ç£© (3281), (3295)
  • address (3277), (3700)
  • advisorrequest (3289)
  • advisorresponse (3290)
  • cbrcontrol (3275)
  • collocated (3278), (3304)
  • cookievalue (3287)
  • fixedweight (3284)
  • lbccontrol (3699)
  • mapport (3285)
  • mlcontrol (3276)
  • ndcontrol (3274)
  • returnaddress (3288)
  • router (3286)
  • sscontrol (3465)
  • weight (3283)
  • set
  • cbrcontrol (3318)
  • lbccontrol (3717)
  • mlcontrol (3319)
  • ndcontrol (3317)
  • sscontrol (3491)
  • sitename
  • sscontrol (3494)
  • SNMP (2823), (2845)
  • Solaris
  • °²×° (2312)
  • ÉèÖà Dispatcher »úÆ÷ (2414)
  • apr ·¢²¼ÃüÁî (2440)
  • ÒªÇó (2309)
  • sscontrol ÃüÁî
  • advisor (3334)
  • file (3388)
  • help (3391)
  • manager (3394)
  • metric (3445)
  • nameserver (3449)
  • rule (3452)
  • server (3463)
  • set (3489)
  • sitename (3492)
  • status (3500)
  • SSL Á¬½Ó
  • ¹ËÎʳÌÐò (2671)
  • ÅäÖÃ ibmproxy (2510)
  • ÆôÓÃÎÊÌâ (2914)
  • ÊÊÓÃÓÚ CBR (2509), (2512)
  • SSL (2450)
  • ssl2http ¹ËÎʳÌÐò (2515), (2672)
  • status
  • cbrcontrol (3327)
  • lbccontrol (3720)
  • mlcontrol (3328)
  • ndcontrol (3326)
  • u
  • URI Ç×ÔµÐÔ (2790), (2796), (3261)
  • w
  • WAS£¨WebSphere Application Server£©¹ËÎʳÌÐò (2682)
  • Windows 2000
  • °²×° (2318)
  • Ⱥ¼¯ÅäÖÃÃüÁî (2433)
  • ÉèÖà Dispatcher »úÆ÷ (2418)
  • ÒªÇó (2316)
  • ndconfig ÃüÁî (2439)