From: Pavel Bykov (slidersv@gmail.com)
Date: Fri Feb 06 2009 - 06:22:24 ARST
Nope, that functionality is not present there.
Here are some devices that can do what you need:
ME3400-E (shark)
3750ME
SIP-400
and some other HW supports the functionality you are asking for.
The functionality is sometimes called "*intelligent* 802.1Q tunneling"
On Thu, Feb 5, 2009 at 7:16 PM, DROOGMANS Siegfried <
Siegfried.Droogmans@alcatel-lucent.be> wrote:
> Hi group,
>
> I am configuring a tunnel port on a Catalyst 3550 to obtain qinq in the
> Provider network and have a question about the dot1p bit on the outer
> VLAN tag (Metro Tag).
> I found the following info: The priority field on the metro tag is set
> to the interface class of service (CoS) priority configured on the
> tunnel port. (The default is zero if none is configured.)
> And also optionally you could configure the CoS value for tunneled Layer
> 2 PDUs ("L2protocol-tunnel cos")
>
> My question: can the 3550 be configured to copy the cos calue of the
> inner tag to the outer tag?
>
> Thanks,
> Siegfried
>
>
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