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

Rakesh Hegde rakeshh at gmail.com
Mon Nov 10 10:44:31 EST 2008


One of the scenarios where you would change the MAC address is
when connecting two vrfs using a transparent firewall.
-Rakesh.

On Mon, Nov 10, 2008 at 8:10 AM, Phil Mayers <p.mayers at imperial.ac.uk>wrote:

> 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.
>
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