You can select which parts of the CICS® internal trace table to format for a system dump, by using the CICS dump exit parameter, TRS, for the IPCS SDUMP formatting program: This parameter enables you to select trace entries by:
To select the parts of the internal trace to be formatted by IPCS, you specify the TRS parameter on the IPCS VERBEXIT command, for example,
VERBEXIT CICS640 'DEF=1,DLI=1,KE=3,TR=2,TRS=<TRANID=CSSC,KE_NUM=12>'
For more information about the statements that you can use to select parts of the CICS internal trace table, see The trace selection parameters for DFHTU640.