[c-nsp] about eompls on 7609

[Peter Rathlev]

On Wed, 2009-04-08 at 13:22 +0800, ying-xiang wrote:
> following is my topology brief：
>  
> SwitchA---PE1（7609-1）---PE2（7609-2）---SwitchB
>  
> Both switchA and switchB are configured a vlan100 to achieve layer two
> transport through EoMPLS and they works without any issue
> but i got an error when i tried to set the same vlan id on the PEs
> could anyone explain this for me ?

You really should post the error you got, that would make it much easier
to answer the question. :-)

The 7600 cannot have VLAN ID overlap between interfaces on LAN cards.
This means that using a VLAN on a subinterface, as you do with
subint-EoMPLS, means you cannot also perform regular switching of this
VLAN.

It's a platform limitation.

Regards,
Peter