[j-nsp] l2circuit between vlan-ccc and ethernet-ccc

sthaug at nethelp.no sthaug at nethelp.no
Fri Oct 28 16:01:26 EDT 2005


> How the heck do you set up an l2circuit between a vlan-ccc interface (.1q 
> tagged on the handoff) on one end, and a ethernet-ccc handoff (not .1q 
> tagged) on the other end? If you just configure it like normal you get 
> EM/encapsulation mismatch on the l2circuit, but since the .1q tag is not 
> included in the actual payload put on the LSP, they should actually be the 
> same packet internally yes?

Um, why do you think the .1q tag is not put on the LSP for the vlan-ccc
interface? As far as I know it is.

You may be able to get around this by using a vlan-map with an explicit
pop/push operation (haven't tried it though).

Steinar Haug, Nethelp consulting, sthaug at nethelp.no


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