The command telnet 22is trying to telnet port 22 (ssh). If you are getting blank screen after u enter this command means there is no problem on your switch and we can start checking the policies on server side.

Hi1. Please let me know whether you are trying to do the ssh to ip address of server or name of the server. If name please try to do with ip address of server.2. What is the output of this command telnet 22 if it is blank screen we should check in t...