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Category:Cisco Systems -> Security

Security banners are very important. An intruder has to be warned that he is tresspassing the border and breaking the law.
Example:

banner login *
=========================================================
UNAUTHORIZED ACCESS TO THIS DEVICE IS PROHIBITED

You have accessed 
$(hostnameon line $(line).

You must have explicitauthorized permission to access
or configure this deviceUnauthorized attempts and
actions to access or use this system may result in civil
and/or criminal penaltiesAll activities performed on
this device are logged 
and monitored.
=========================================================



// Applied in global configuration mode. 

The variables $(hostname) and $(line) are optional and work only on routers.

By privilege15