Nortel Networks NN47250-500 Changing the Telnet service port number, Resetting the Telnet service port number to its default, Managing Telnet server sessions

Configuring and managing IP interfaces and services 165
Nortel WLAN—Security Switch 2300 Series Configuration Guide
Changing the Telnet service port number
To change the TCP port the WSS listens on for Telnet connections, use the following command:
set ip telnet port-num
Resetting the Telnet service port number to its default
To reset the Telnet management service to its default TCP port, use the following command:
clear ip telnet
Managing Telnet server sessions
Use the following commands to manage Telnet server sessions:
show sessions admin
clear sessions admin telnet [session-id]
These commands display and clear management sessions from a remote client to the WSS’s Telnet server.
To display the Telnet server sessions on a WSS, type the following command:
WSS# show sessions admin
3 admin sessions
To clear all Telnet server sessions, type the following command:
WSS# clear sessions telnet
This will terminate manager sessions, do you wish to contin ue? (y|n) [n] y
Cleared telnet session on tty2
(To manage Telnet client sessions, see “Logging in to a remote device” on page 190.)
Caution! If you change the Telnet port number from a Telnet session, WSS Software
immediately ends the session. To open a new management session, you must Telnet to
the switch with the new Telnet port number.
Note. If you type the clear sessions admin telnet command from within a Telnet
session, the session ends as soon as you press Enter.
Tty Username Time (s) Type
tty0 3644 Console
tty2 tech 6 Telnet
tty3 sshadmin 381 SSH