[j-nsp] QinQ between Cisco/Juniper with layer2-tunneling and VPLS

Sebastian Wiesinger juniper-nsp at ml.karotte.org
Wed Jan 25 16:20:26 EST 2012


* Payam Chychi <pchychi at gmail.com> [2012-01-25 00:36]:
> On 12-01-24 03:14 PM, Sebastian Wiesinger wrote:
> >* Chris Kawchuk<juniperdude at gmail.com>  [2012-01-25 00:10]:
> >>Heh, then it's a different problem altogether. =)
> >>
> >>In your VPLS config, do you have any "vlan-id" settings set in the
> >>routing-instance? It's a long shot, else I have no idea why she
> >>ain't passing traffic...
> >I have "vlan-id all" set in the instance and use outer-tag/inner-tag
> >configuration on the interface unit. It's passing traffic just not the
> >tunnel'd stuff.
> >
> >Regards
> >
> >Sebastian
> >
> hey Sebastian,
> when doing a cisco to juniper youll have to (i could be wrong
> here... ) manually add pop/push for input/output vlan maps on the
> juniper side under the unit
> 
> example:
> input-vlan-map pop;
> output-vlan-map push;

Hi,

that does not work with vlan-id all in VPLS.

> also on the cisco side make sure you are ignoring encapsulation
> mismatch and mtu mismatch
> 
> example:
> ignore-encapsulation-mismatch;
> ignore-mtu-mismatch;

Why, I'm not doing a L2-circuit?

Regards

Sebastian


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