How to force GPFS (or other tools) to connect via an alternate ssh port

Recently I have been playing with the Global Parallel File System, which is a clustered file system from IBM. When setting up a cluster you can configure GPFS to utilize SSH/SCP to send administrative tasks to the other nodes in the cluster. The problem I ran into was that in my environment I do not run SSH over port 22 (for various reasons I wont get into). Needless to say once I configured SSH to listen on an alternate port GPFS stopped working.