The following system initialization parameters affect the operation of the Link3270 bridge:
- AIBRIDGE={AUTO|YES}
- Code this parameter to specify whether the autoinstall URM is called
when bridge facilities are created and deleted.
- AUTO
- The autoinstall URM is not called.
- YES
- The URM is called for all new bridge facilities and can change the termid
and netname, or can reject the request
- BRMAXKEEPTIME={86400|timeout }
- Bridge facilities are deleted after they have been unused for a given
length of time. The timeout value can be specified by the client when it sends
in a request to create a bridge facility in session mode. This parameter specifies
the maximum timeout value that a client can specify (in seconds). If the client
specifies a larger value than the BRMAXKEEPTIME value in the AOR, then CICS® will change this parameter in the link parameter list ( but does not
return the reduced value to the client).
Use this parameter to ensure that CICS does not run short of bridge facilities caused by clients reserving
bridge facilities for too long a period.
- 86400
- The default maximum timeout value (24 hours) that a client can specify
to retain an unused bridge facility before it is deleted.
- timeout
- The maximum timeout value that a client can specify (in seconds), before
an unused bridge facility is deleted. The value specified must be in the
range 0 to 86400. A value of 0 means that bridge facilities are never kept
at the end of a transaction. Therefore CICS will not be able to run pseudoconversational
transactions. This may be useful if the region is only used for inquiry transactions.
The default value is 24 hours (86400 seconds).
You can also specify the SPCTR and STNTR parameters to request standard
and special tracing for the bridge (BR) and partner (PT) domains:
- BR domain tracing
-
- Exception tracing for disasters and significant user errors.
- Level 1 normal domain tracing.
- Level 2 additional information. Messages and vectors trace only up to
4000 bytes.
- PT domain tracing
-
- Exception tracing for disasters and significant user errors.
- Level 1 normal domain tracing.
- Level 2 additional information.
See the CICS System Definition Guide for further information
about the SIT.
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