[c-nsp] QinQ on SRB4

Tassos Chatzithomaoglou achatz at forthnet.gr
Wed Jun 24 08:35:01 EDT 2009


I have dot1q-tunnel working fine on SRB4, SRB5, SRD2.
QinQ is somewhat different from dot1q-tunnel, because it usually refers to the termination of double-tagged traffic (vs 
dot1q-tunnel which refers to the addition of an extra tag), something that is not supported on the 67xx cards.

--
Tassos

Gordon Bezzina wrote on 23/06/2009 19:38:
> Hi,
> 
> Has anyone got dot1q-tunnel to work on SRC, because
> Same config but between 6500 (12.1(27b)E3) and 7600 (12.2(33)SRB) works
> fine,
> But when I try to do it between 7600 (12.2(33)SRB) and 7600 (12.2(33)SRC).
> 
> Any ideas?
> 
> 
> 
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