Explanation
This message is the first of a group of messages
that is issued when an internal error is detected for a topology
resource that represents a transmission group (TG). A complete description
of the message group follows the example.
IST2255I TOPOLOGY RESOURCE ERROR FOR TG: TGN = tg_number
IST2256I ORIG = origin_node - DEST = dest_node
IST314I END
IST2255I - This message identifies the TG number of the TG with the internal
error.
- In the message text:
- tg_number
- The TG number of the TG with the internal error.
IST2256I - This message identifies the origin and destination of the TG with
the internal error.
- In the message text:
- origin_node
- The CP name of the origin node of the TG with the internal error.
- dest_node
- The CP name of the destination node of the TG with the internal
error.
System action
Operator response
Save the system log and request a dump for
problem determination. Contact the system programmer.
System programmer response
See problem determination.
User response
Problem determination
Take the following actions:
- If you have access to IBMLink, search for known problems with similar
symptoms. If no similar problems are found, report the problem to IBM® by using the Electronic Technical
Report (ETR) option on IBMLink.
- If you do not have access to IBMLink, report the problem to the IBM software support center.
Source
z/OS® Communications
Server SNA
Module
Routing code
Descriptor code
Automation
Example
IST2255I TOPOLOGY RESOURCE ERROR FOR TG: TGN = 21
IST2256I ORIG = NETA.CPS05 - DEST = NETA.CPS10