[c-nsp] Preserving CoS with xconnect on ME3600X

[Pshem Kowalczyk]

Hi,

On 7 November 2012 09:47, Lobo <lobotiger at gmail.com> wrote:

> I was under the impression that the "rewrite ingress tag pop 1 symmetric"
> was required in order for the xconnect to work?  Removing it seems to break
> the xconnect as traffic no longer goes across it.
>
>
It's required if the other end doesn't use service-instance-like setup
(with flexible matching of tags).  65xx automatically strips the VLAN tag
when it sees encapsulation command, 3600x does not.


> So is MQC with qos-groups is the only way to preserve the markings with
> this platform?
>
> That's my understanding. On the upside - the same setup should work on
65xx as well.

kind regards
Pshem