Changing the Listener Port

To change the listener port of a queue manager, follow these steps:

Alter the listener object in runmqsc then stop and start the listener:

su – MQUSER
runmqsc QUEUE.MANAGER.NAME

alter LISTENER(SYSTEM.DEFAULT.LISTENER.TCP) TRPTYPE(TCP) PORT(1415)
stop LISTENER(SYSTEM.DEFAULT.LISTENER.TCP)
start LISTENER(SYSTEM.DEFAULT.LISTENER.TCP)

See the section Editing Configuration Resource Properties for details.