How do I see what vlan-id is assigned to each sub-interface on a Cisco 5520 running version 8.2(1)

Hello Experts,

I've inherited ASA administration duties at work.  When I look at my ASA configuration, I see that gi0/0 is configured with three sub-interfaces.  This is telling me that is is configured as a trunk port.  I looked up how to configure these sub-interfaces and understand the instructions I have found.  What I was unable to find is how to show what vlan-id has been associated with each sub-interface.  My thought is there should be a show vlan type command, but I'm not finding it.  Can someone help me out with this one?

Thanks,
Nick D.
LVL 1
ndalmolin_13Asked:
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Craig BeckCommented:
There is a command within the subinterface which defines the VLAN ID...

interface GigabitEthernet0/0
 no nameif
 no ip address
!
interface GigabitEthernet0/0.1
 nameif VLAN1
 vlan 1
!
interface GigabitEthernet0/0.2
 nameif VLAN2
 vlan 2

If you issue the show int gi0/0.1 command you'll see the config for the subinterface.

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ndalmolin_13Author Commented:
I had to do show int gi0/0.1 detail to get what I needed, but you set me on the right track.  Thanks for your help.
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