3Com 4210 PWR Configuration Manual page 411

SSH Configuration Examples 409
Figure 132 SSH client configuration interface 2
Under Protocol options, select 2 from Preferred SSH protocol version.
3 As shown in Figure 131, click Open to enter the following interface. If the
connection is normal, you will be prompted to enter the user name "client001"
and password "abc". Once authentication succeeds, you will log onto the server.