Telnet

[sankariswariya]

What happens if I give transport output command?

[lpersing]

transport output telnet - telnet can be initiated from this device, so if you were going to use it as a terminal server

[MHM Cisco World]

Sw1-sw2

You telnet first to sw1

Then inside sw1 you will telnet sw2

Here you need output.

[balaji.bandi]

if you give that command on VTY Lines, from that device you able to connect to other devices.

if other device has no ACL