Day 15 : Managing telnet and console session

show line - command will show status of all Console, AUX and VTY (telnet) lines (* denotes an active connection on the particular line).

show user - command will show currently active users. If the user is using telnet, it will also show the IP address of the users' host.

clear line [line-number] - command will stop current active user. If the user is using telnet session, the session will be terminated.

show session - command will show all outbound telnet sessions from a router.

disconnect [session-number] - command will stop existing outbound telnet session