[j-nsp] Double-tagging on EX

[Phil Bedard]

Like others have said, it's not going to happen on any EX switch without
using loopback cables or another switch.  A somewhat cheap solution is to
get an Ethernet NID like an Accedian or Adva box which are pretty good at
VLAN manipulation, but it's another box to manage.

Phil 

On 2/22/12 7:20 AM, "Alexander Frolkin" <avf at eldamar.org.uk> wrote:

>Hi,
>
>We need to double-tag packets on an EX4200, i.e., untagged packets come
>in on one interface, and packets with two VLAN tags come out of another
>interface.  So far, everything we tried has failed.  Has anyone figured
>out how to do this?
>
>Juniper documentation is useless, as always.
>
>
>Thanks!
>
>
>Alex
>
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