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Does anyone know how to see which switch ports are cabled from CLI or ASDM?

I am configuring a 5505 and the inside has 6 interfaces associated, only one of which is actually actively linked.

I can't see to find this information, any help would be greatly appreciated.

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Run the command:

show interface

This will output info about all the interfaces. The first line of each will say something like:

Interface Ethernet0/2 "", is administratively down, line protocol is down

If it is linked, it generally shows:

Interface Ethernet0/1 "inside", is up, line protocol is up

  • I can't up vote because that was my first question – user2124053 Apr 6 '13 at 5:10
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If you want to see the status of all the interfaces. Here is how you do.

To view the interfaces connected

show interfaces status | include connected

Gi3/2 connected 28 a-full a-1000 10/100/1000-TX

Gi3/3 connected 28 a-full a-1000 10/100/1000-TX

To view the interface not connected

show interfaces status | include notconnect

Te1/8 notconnect 1 full 10G 10GBase-SR

Gi2/1 notconnect 1 auto auto 10/100/1000-TX

Gi2/2 notconnect 27 auto auto 10/100/1000-TX

Gi2/5 notconnect 1 auto auto 10/100/1000-TX

Hope that helps.

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show interface ip brief shows some IP information, but also outputs interface status similar to a Catalyst switch:

Home# sh int ip b
Interface                  IP-Address      OK? Method Status                Protocol
Ethernet0/0                unassigned      YES unset  up                    up
Ethernet0/1                unassigned      YES unset  down                  down
Ethernet0/2                unassigned      YES unset  down                  down
Ethernet0/3                unassigned      YES unset  up                    up
Ethernet0/4                unassigned      YES unset  up                    up
Ethernet0/5                unassigned      YES unset  down                  down
Ethernet0/6                unassigned      YES unset  down                  down
Ethernet0/7                unassigned      YES unset  down                  down
Internal-Data0/0           unassigned      YES unset  up                    up
Internal-Data0/1           unassigned      YES unset  up                    up
Vlan1                      x.x.x.x         YES DHCP   up                    up
Vlan2                      192.168.1.1     YES CONFIG up                    up
Virtual0                   127.0.0.1       YES unset  up                    up

And then to see vlans assigned use the show switch vlan command:

Home# sh switch vlan
VLAN Name                             Status    Ports
---- -------------------------------- --------- -----------------------------
1    internet                         up        Et0/0
2    inside                           up        Et0/1, Et0/2, Et0/3, Et0/4
                                                Et0/5, Et0/6, Et0/7

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