Use the KN3 IP Counter Statistics attributes to display statistics for IPv4 and IPv6 on z/OS v1r12 or later systems.
Note: This attribute group is available only on systems running z/OS v1.12 or later.
Collection Time The time and date of the data sampling. This time is displayed in the following format:
mm/dd/yy hh:mm:ss
Where:
The stored format is a string no longer than 16 characters in the format CYYMMDDHHMMSSmmm (as in 1020315064501000 for 03/15/02 06:45:01) where:
Input Datagram Delivery Rate The rate at which input datagrams were delivered during the most recent sampling interval. The format is an integer.
Input Datagram Forward Rate The rate at which datagrams were forwarded during the most recent sampling interval. The format is an integer.
Input Datagrams Discarded The number of input datagrams that were discarded and are not accounted for in another input discard counter during the most recent sampling interval. The format is an unsigned integer.
Input Discard Percentage The percentage of IP segments that this TCP/IP address space received from the network that were undeliverable and discarded during the most recent sampling interval. The format is a number between 0 and 100 inclusive.
IP Version The version of IP used by this TCP/IP address space. This value is stored as an integer and displayed as a string. Valid values are:
Origin Node An internal node name used to identify the system from which this row of data was obtained since TCP/IP initialization. The format is a string up to 32 characters in length.
Output Datagrams Discarded The number of output datagrams generated by this stack that could not be transmitted during the most recent sampling interval. The format is an unsigned integer.
Output Discard Percentage The percentage of IP segments that this TCP/IP address space sent to the network that were undeliverable and discarded during the most recent sampling interval. The format is a number between 0 and 100 inclusive.
Receive Datagram Rate The number of datagrams received per minute during the most recent sampling interval. The format is an integer.
System ID The SMF system ID. The format is a string up to 4 characters in length.
TCPIP STC Name The TCP/IP job name. The format is a string up to 8 characters in length.
Total Datagrams Received The number of input datagrams received from interfaces since TCP/IP initialization. The format is an unsigned long long integer.
Total Fragmentation Creates The number of datagram fragments that have been generated as a result of fragmentation since TCP/IP initialization. The format is an unsigned integer.
Total Fragmentation Failure Percentage The percentage of IP segments requiring fragmentation that were not successfully fragmented since TCP/IP initialization. The format is a number between 0 and 100 inclusive.
Total Fragmentation Failures The number of datagrams discarded because they could not be fragmented since TCP/IP initialization. The format is an unsigned integer.
Total Fragmentation Percentage The percentage of IP segments successfully fragmented since TCP/IP initialization. The format is a number between 0 and 100 inclusive.
Total Fragmentations The number of datagrams successfully fragmented since TCP/IP initialization. The format is an unsigned integer.
Total Fragmentations Required The number of datagrams that required fragmentation in order to be transmitted since TCP/IP initialization. The format is an unsigned integer.
Total Header Errors The number of input datagrams discarded due to errors in their IP headers since TCP/IP initialization. The format is an unsigned integer.
Total Input Datagrams Delivered The number of input datagrams successfully delivered to IP user protocols since TCP/IP initialization. The format is an unsigned long long integer.
Total Input Datagrams Discarded The number of input datagrams that was discarded that are not accounted for in another input discard counter since TCP/IP initialization. The format is an unsigned integer.
Total Input Datagrams Forwarded The number of input datagrams forwarded to their final destination since TCP/IP initialization. The format is an unsigned long long integer.
Total Input Discard Percentage The percentage of IP segments this TCP/IP address space received from the network that were undeliverable and discarded since TCP/IP initialization. The format is a number between 0 and 100 inclusive.
Total Input zIIP Packets The number of input packets that were processed by System z Integrated Information Processors (zIIP) since TCP/IP initialization. This counter applies only to IPSec workloads, whose CPU cycles are being displaced to a zIIP. The format is an unsigned integer.
Total Invalid Address Errors The number of input datagrams discarded because the IP address in the IP header destination field was invalid since TCP/IP initialization. The format is an unsigned integer.
Total No Route Errors The number of input datagrams discarded because no route could be found to transmit them to their destination since TCP/IP initialization. The format is an unsigned integer.
Total Output Datagram Requests The number of datagrams that local IP user protocols supplied to IP in requests for transmission since TCP/IP initialization. The format is an unsigned long long integer.
Total Output Datagrams Discarded The number of output datagrams generated by this stack that could not be transmitted since TCP/IP initialization. The format is an unsigned integer.
Total Output Datagrams Forwarded The number of datagrams for which this stack was not their final IP destination and for which the stack was successful in finding a path to their final destination since TCP/IP initialization. The format is an unsigned long long integer.
Total Output Discard Percentage The percentage of IP segments that this TCP/IP address space sent to the network that were undeliverable and discarded since TCP/IP initialization. The format is a number between 0 and 100 inclusive.
Total Output No Routes The number of output datagrams discarded because no routes could be found to transmit them to their final destinatios since TCP/IP initialization. The format is an unsigned integer.
Total Output zIIP Packets The number of output packets that were processed by System z Integrated Information Processors (zIIP) since TCP/IP initialization. This counter applies only to IPSec workloads with CPU cycles that are displaced to a zIIP. The format is an unsigned integer.
Total Reassemblies The number of datagrams successfully reassembled since TCP/IP initialization. The format is an unsigned integer.
Total Reassemblies Required The number of fragments received that needed to be reassembled since TCP/IP initialization. The format is an unsigned integer
Total Reassembly Failure Percentage The percentage of IP segments requiring reassembly that could not be reassembled since TCP/IP initialization. The format is a number between 0 and 100 inclusive.
Total Reassembly Failures The number of failures detected by the IP reassembly algorithm since TCP/IP initialization. The format is an unsigned integer.
Total Reassembly Percentage The percentage of IP segments reassembled successfully since TCP/IP initialization. The format is a number between 0 and 100 inclusive.
Total Reassembly Timeouts The number of datagrams that were being held for reassembly but were discarded because the remaining fragments were not received within the reassembly timeout period since TCP/IP initialization. The format is an unsigned integer.
Total Truncation Errors The number of input datagrams discarded because the datagram frame did not carry enough data since TCP/IP initialization. The format is an unsigned integer.
Total Unknown Protocol Errors The number of input datagrams discarded because of an unknown or unsupported protocol since TCP/IP initialization. The format is an unsigned integer.
Transmit Datagram Rate The number of datagrams submitted to be transmitted per minute during the most recent sampling interval. The format is an integer.