The telnet enable command enables Telnet on an AP.
The undo telnet enable command disables Telnet on an AP.
By default, Telnet is disabled on an AP.
You do not need to log in to a Telnet-enabled AP from a user terminal to maintain it locally. Instead, you can log in to the Telnet-enabled AP through Telnet to remotely configure and maintain it.
To improve login security, you are advised to run the undo stelnet server disable command to enable the STelnet server function and log in to the AP through STelnet.