changing the ssh port for clients as ssh runs on different port than 22 but for some clients

hello, i have xymon 4.2.2 running with 288 clients out of which 4-5 clients have ssh configured to run on different port than port 22.gso where and how do i change the configuration so that ssh test should not indicate red for those nodes.

how to remove some test showing purple staus on client and server also. help..

-- Pankaj V. Dorlikar