[j-nsp] MX80 TPIDs

Mike Gonnason gonnason at gmail.com
Tue Aug 19 21:52:28 EDT 2014


Hi Kevin,

Have you examined these TechPub articles? It seems like it would allow you
to rewrite TPID to whatever you require on egress.

http://www.juniper.net/techpubs/en_US/junos11.4/topics/usage-guidelines/interfaces-rewriting-the-vlan-tag.html

http://www.juniper.net/techpubs/en_US/junos11.4/topics/usage-guidelines/interfaces-configuring-inner-and-outer-tpids-and-vlan-ids.html

-Mike Gonnason


On Tue, Aug 19, 2014 at 5:51 PM, Kevin Wormington <kworm at sofnet.com> wrote:

> Hi,
>
> Would anyone care to share a config example that would allow outer TPID
> translation between two different ports on an MX80?  The scenario is
> receiving q-in-q traffic from a carrier that only supports a TPID of 0x9100
> on the outer tag (inner tag is still 0x8100).  Our internal network is all
> 0x8100 for both inner and outer tags.  I would like to be able to pass all
> inner vlan tags (ie I don't know what tags the customer uses).
>
> Thanks in advance,
>
> Kevin
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