The command transactions are invoked through a four-character transid. These are listed by function in the following table and discussed in the order shown below:
|DRCN||Start/restart the CICS interface|
|DSCN||Shut down the CICS interface|
|DSES||Display database session information|
|DMHL||Display module history and version level|
|DLGF||Log off a specific database session|
|DENA||Enable database logons|
|DISA||Disable database logons|
|DAFC||Monitor and control TDP connections named in DBCDLT for 2PC (two-phase commit) connections|
The use of CEDF with CICS command transactions is not supported.
For help on how to read syntax diagrams, see How to Read Syntax Diagrams.