Viewing system initialization (SIT) parameters
You can use CICS Explorer® to discover and view information about system initialization (SIT) parameters and SIT overrides.
Before you begin
CICS Explorer shows only the SIT parameters in a CICS® TS version 4.1 or later region. However if you have installed CICS Deployment Assistant you can also view some SIT parameters for CICS TS version 3.2 and version 3.1 regions.
- CICSPlex® SM V4 APAR PM15214 .
- CICS TS V4 APAR PM15583 .
The CICS JCL must also have MSGLEVEL set to 1 so that the SIT parameters are shown in the JCL output.
About this task
Using the CICS Explorer you can retrieve system initialization table parameters, system initialization table overrides, or a combination of both. You cannot, however, retrieve changes in the values of parameters that were made after startup using system programming interface commands.
Complete the following steps to retrieve information about system initialization parameters and their overrides.
Procedure
Results

If you have CICS DA installed you can right-click a CICS region in the system model and click Show SIT Parameters. If the region is a CICS TS version 3.2 or version 3.1 region you can only choose to show only the SYSIN and JCL parameters.