Allied Telesis AT-S63 - Manual (Page 615)

AT-S63 Management Software Menus Interface User’s Guide
Section IV: Security 615
Type E to enable the SSH server. Select this value after you have
finished configuring SSH and want to log on to the server. Or, type
D to disable SSH while you are configuring the protocol. SSH must
be disabled while you are configuring the protocol. This is the
default.
Note
When there are active SSH connections, you cannot disable the SSH
server. If you attempt to disable the SSH server when it is in this
state, you receive a warning message.
Note
Allied Telesyn recommends disabling the Telnet server before you
enable SSH. Otherwise, the security provided by SSH is lost.
8. After making changes, type R to until you return to the Main Menu.
Then type S to select Save Configuration Changes.