[c-nsp] L2 VPN / Trunk

[Chris Roberts]

I have the following setup:

2950 -> 6509/Sup720 -> MPLS core -> 7500 -> 6509/MSFC1 -> 2950

The 7500->6509 link is simply a dot1q trunk in router on a stick
configuration.

We run L3 MPLS customers from the 7500/6509 and the 6509/Sup720, and also
L2VPNs.

However, I'd like to run a trunk link between the two 2950s over an MPLS
L2VPN and carry the dot1q headers transparently (rather than per VLAN
trunking). Has anyone tried this configuration, does it work, and do you
have a sample config (I have a config I think will work, but I havn't been
able to test yet). We've enabled dot1qtunnel and dot1q-all-tagged on the
6509/MSFC1 already.

Will this work, any caveats?

Cheers,
Chris.

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