[j-nsp] bridging multiple vlans through VPLS

[Simon Chen]

Great, thanks, Alex!
After a second thought, using l2vpn-tcc full-mesh might not be a good
idea. My understanding is that tcc basically strips the layer-2 header
and re-write the layer-2 header on the other side. It seems that this
would create excessive traffic cross-site, since there is no MAC
learning involved.

-Simon

On Wed, Jul 23, 2008 at 11:17 AM, Alex <alex.arseniev at gmail.com> wrote:
> Simon,
> You can do it with JUNOS "vlan-map" feature: popping or swapping a tag/tags
> at the ingress PE (normalizing tags in the core) and pushing/swapping on
> egress PE, requires GE IQ/IQ2 PICs
> http://www.juniper.net/techpubs/software/junos/junos91/swconfig-network-interfaces/stacking-and-rewriting-gigabit-ethernet-iq-vlan-tags.html
> Rgds
> Alex
>
> ----- Original Message ----- From: "Simon Chen" <simonchennj at gmail.com>
> To: <juniper-nsp at puck.nether.net>
> Sent: Wednesday, July 23, 2008 3:30 PM
> Subject: [j-nsp] bridging multiple vlans through VPLS
>
>
>> Hi all,
>>
>> Is there a way to bridge three or more vlans with different vlan-ids
>> into the same broadcasting domain using VPLS? I was looking for things
>> like vpls+tcc but didn't have any luck... or maybe I should do this
>> with a full-meshed l2vpn+tcc?
>>
>> Thanks.
>> -Simon
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>
>