Answer & Solution
enable secret <password>
, use the enable secret <password>
command from global configuration mode.
Router#show serial 0/0
^
% Invalid input detected at '^' marker.
show version
show protocols
show interfaces
show controllers
show ip interface
show running-config
and get this output:
[output cut]
Line console 0
Exec-timeout 1 35
Password BIXPASSWD
Login
[output cut]
show interface serial 1
and receive the following message? "Serial1 is down, line protocol is down."