[c-nsp] same mac address on two linecards on 7600

[Phil Mayers]

Phil Mayers wrote:
> Tassos Chatzithomaoglou wrote:
>> If i understand correctly, i think Vikas is referring to two linecards 
>> (on different chassis) sharing a common mac.

Oops sorry for the noise - yes you're right:

rtr1#
GigabitEthernet7/1 ...
rtr2#
GigabitEthernet7/13 ...

I don't know why that would happen unless the MSFCs have the same MAC 
address.