GigabitEthernet0/2 is down, line protocol is down (notconnect)

[aksher]

how to bring back this interface to up status

GigabitEthernet0/2 is down, line protocol is down (notconnect)

[Collin Clark]

Connect it something like a switch or PC.

[aksher]

what are the other combinations

GigabitEthernet0/2 is down, line protocol is down (notconnect)

GigabitEthernet0/2 is admin down, line protocol is down (diabled)

GigabitEthernet0/2 is down, line protocol is up

GigabitEthernet0/2 is up, line protocol is down

[dpopli]

1st Combination is when Interface is down

as mentioned you can bring it up by connecting to PC

Second combination is when interface is administrative shutdown using shut command on interface

third option should Interafe is up and line protocol is up

4th combination when line protocol is down

it could be due to keepalive, not matching encapsulation or clockrate

rate if it helps