CSVTAM_VIT

Description:

Checks to see whether the VTAM® Internal Trace (VIT) table size is set to the maximum value (999).

Reason for check:

A maximum table size of 999 for the VIT table allows the maximum amount of trace information to be captured for serviceability.

z/OS® releases the check applies to:

z/OS V1R9 through z/OS V1R12.

User override of IBM® values:

The following shows the default keywords for the check, which you can override on either a POLICY statement in the HZSPRMxx parmlib member or on a MODIFY command. This statement may be copied and modified to override the check defaults:

UPDATE
CHECK(IBMCS,CSVTAM_VIT_SIZE)
DATE('date_of_the_change')
REASON('Your reason for making the update.')
ACTIVE 
SEVERITY(LOW) 
INTERVAL(ONETIME)

Debug support:

Verbose support:

Parameters accepted:

Reference:

For more information on defining VTAM Internal Trace parameters, see TRACE for MODULE, STATE (with OPTION) or VTAM internal trace in z/OS Communications Server: SNA Resource Definition Reference.

Messages:

This check issues the following exception messages:

ISTH004E

See z/OS Communications Server: SNA Messages.

SECLABEL recommended for multilevel security users:

SYSLOW - see z/OS Planning for Multilevel Security and the Common Criteria for information on using SECLABELs.