[c-nsp] ASR 901 MPLS issues

[Nathan Lannine]

>
> 6500
>>
>> interface GigabitEthernet2/1
>>    description to switch 2 (handoff)
>>    switchport
>>    switchport trunk encapsulation dot1q
>>    switchport trunk allowed vlan none
>>    switchport mode trunk
>>    switchport nonegotiate
>>    mtu 9216
>>
>> interface GigabitEthernet2/1.100
>>    description vlan100
>>    encapsulation dot1Q 100
>>    xconnect 10.100.102.1 100 encapsulation mpls
>>
>>
I do not believe I have ever seen a layer-3 subinterface construct under a
layer-2 interface on a 6500.  Could it be the "switchport" config is
causing a problem?  Would it not work if you configured "no switchport" on
the parent interface?

- Nathan