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Chapter 3: Operations 27
4. If you are reenabling SSH, you are prompted to use the existing SSH server
key or generate a new key. Enter Y to use the existing key or N to generate
a new key.
For more information, see Server SSH command in Chapter 5.
To disable SSH session access to the CPS:
Issue a Server SSH command with the Disable parameter.
SERVER SSH DISABLE
When SSH is disabled, the CPS operates in plain text mode, unless SSL encryption
is enabled. In that case, either plain text or SSL connections are accepted.
To display SSH information:
Issue a Show Server Security command.
SHOW SERVER SECURITY
If SSH is enabled, the display will include SSH2. Regardless of whether SSH is
enabled, the display will indicate the authentication method that was specifi ed
with the Server SSH command.
CLI mode
While you are connected to an attached serial device, you may enter CLI mode
and enter CPS commands.
To enter or exit CLI mode when connected to a serial device:
1. To enter CLI mode, type the CLI access character, which is Ctrl-D by
default. At the CLI prompt (>), you may enter CPS commands.
2. To exit CLI mode and return to the session with the attached device, issue
a Resume command.
RESUME
For more information, see Resume Command in Chapter 5.
To change the CLI access character:
Issue a Server CLI command or a Port Set command, using the Char parameter
to specify the CLI access character.
SERVER CLI CHAR=^<char>
- or -
PORT SET CHAR=^<char>
If you issue a Port Set command with Char=None, then the CLI access
character specified in the Server CLI command will be used. The Port Set