Change SSH Version

1.    When you enable SSH, it might default to a version number that you are not running or do not wish to run. Make sure to enable the correct version.

2.    First, you can find out which version you are running by doing the following:
    a.    RTR-01>enable
    b.    RTR-01#show run | include ssh version
        i.    Here it will show you which version of SSH you are running
        ii.    You can also just type RTR-01#show ip ssh

3.    Next, you can change your version of SSH
    a.    RTR-01>enable
    b.    RTR-01#conf t
    c.    RTR-01 (config) #ip ssh version YOUR_DESIRED_VERSION
    d.    RTR-01 (config) #end
    e.    RTR-01#write
        i.    Or copy-running-config startup-config

4.    Now, verify your version number:
    a.    RTR-01#show ip ssh
    b.    Orr you can type: RTR-01#show run | include ssh version