Define the IBM MQ subsystem to z/OS
Update the subsystem name table and decide on a convention for command prefix strings.
Repeat this task for each IBM MQ queue manager. You do not need to perform this task when migrating from a previous version.
- Updating the subsystem name table
When defining the IBM MQ subsystem we must add an entry to the subsystem name table. - Defining command prefix strings (CPFs)
Each subsystem instance of IBM MQ can have a command prefix string to identify that subsystem. - CPFs in a sysplex environment
Use this topic to understand how to use CPFs within the scope of a sysplex.
Parent topic: Configure the queue manager and channel initiator
Related concepts