Dell PowerConnect 7048P User Manual - Page 222

Configuring Telnet and SSH Access Beginning in Privileged EXEC mode, use the following commands to specify Telnet and SSH server settings on the switch. Command Purpose configure Enter Global Configuration mode. ip telnet server disable Disable the Telnet service on the switch ip ssh server Allow access to the switch management interface by using SSH, which is disabled by default. crypto key generate dsa Generate DSA key pairs for your switch. A key pair is one public DSA key and one private DSA key. crypto key generate rsa Generate RSA key pairs. ip ssh pubkey-auth Enable public key authentication for incoming SSH sessions. crypto key pubkey-chain Enter Public Key Configuration mode in order to manually ssh specify public keys such as SSH client public keys. user-key username {rsa|dsa} Specify which SSH public key you are configuring manually and enter SSH Public Key Configuration mode. • username - Specifies the remote SSH client username. (Range: 1-48 characters) • rsa - RSA key • dsa - DSA key key-string [row] keystring Specify an SSH public key manually. • row - To specify the SSH public key row by row. • key-string - The UU-encoded DER format is the same format as the authorized keys file used by OpenSSH. Exit to Privileged EXEC mode. show ip telnet View the status of the Telnet server and the Telnet service port number. show ip ssh View the SSH server configuration and active sessions. 222 Controlling Management Access