Thanks Lukas, I can do the marking on the physical interface if needed. Can you guide me through this because my ISP is requested to set priority according to 802.1P standard in order to priorities our traffic over their backbone.
On Mon, Nov 2, 2015 at 10:30 PM, <[email protected]> wrote: > Send cisco-nsp mailing list submissions to > [email protected] > > To subscribe or unsubscribe via the World Wide Web, visit > https://puck.nether.net/mailman/listinfo/cisco-nsp > or, via email, send a message with subject or body 'help' to > [email protected] > > You can reach the person managing the list at > [email protected] > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of cisco-nsp digest..." > > > Today's Topics: > > 1. Re: IEEE 802.1P QoS Issue........ (Lukas Tribus) > > > ---------------------------------------------------------------------- > > Message: 1 > Date: Mon, 2 Nov 2015 16:29:16 +0100 > From: Lukas Tribus <[email protected]> > To: Peter Rathlev <[email protected]>, Methsri Wickramarathna > <[email protected]> > Cc: "[email protected]" <[email protected]> > Subject: Re: [c-nsp] IEEE 802.1P QoS Issue........ > Message-ID: <[email protected]> > Content-Type: text/plain; charset="iso-8859-1" > > > The 802.1p bits are carried in the 802.1Q tag > > Yes, but ... > > > > > , so you would have to mark??on the physical interface, > > not the subinterface. > > Not so true. Just because you are on a subinterface, doesn't mean > you can't set cos values. > > Yes, the COS field isn't?theoretically "visible" if you strip the > dot1q header from the packet?on the wire, however that > doesn't mean the information can't?propagate through the > stack anyway. > > "qos-groups" are available on a lot of platforms, which is > an internal/local QoS?parameter that you can't see on the wire, > yet you still can set it on ingress and match on egress. > Because it propagates through the stack/fabric, just as COS > does. > > > Of course, certain platforms may be unable to set COS in > this situation, but?thats?a specific limitation then. > > > (setting COS on a subif works just fine on a ISR G2 for example). > > > Lukas > > > > > > ------------------------------ > > Subject: Digest Footer > > _______________________________________________ > cisco-nsp mailing list > [email protected] > https://puck.nether.net/mailman/listinfo/cisco-nsp > > ------------------------------ > > End of cisco-nsp Digest, Vol 156, Issue 3 > ***************************************** > -- -- ________´$$$$`_____________________________,,,_ _______´$$$$$$$`_________________________´$$$` ________`$$$$$$$`______,,________,,_______´$$$$´ _________`$$$$$$$`____´$$`_____´$$`____´$$$$$´ __________`$$$$$$$`_´$$$$$`_´$$$$$`__´$$$$$$$´ ___________`$$$$$$$_$$$$$$$_$$$$$$$_´$$$$$$$´_ ____________`$$$$$$_$$$$$$$_$$$$$$$`´$$$$$$´_ ___,,,,,,______`$$$$$$_$$$$$$$_$$$$$$$_$$$$$$´_ _´$$$$$`____`$$$$$$_$$$$$$$_$$$$$$$_$$$$$$´_ ´$$$$$$$$$`´$$$$$$$_$$$$$$$_$$$$$$$_$$$$$´_ ´$$$$$$$$$$$$$$$$$$_$$$$$$$_$$$$$$$_$$$$$´_ ___`$$$$$$$$$$$$$$$_$$$$$$$_$$$$$$_$$$$$$´_ ______`$$$$$$$$$$$$$_$$$$$__$$_$$$$$$_$$´_ _______`$$$$$$$$$$$$,___,$$$$,_____,$$$$$´_ _________`$$$$$$$$$$$$$$$$$$$$$$$$$$$$$´_ __________`$$$$$$$$$$$$$$$$$$$$$$$$$$$´_ ____________`$$$$$$$$$$$$$$$$$$$$$$$$´_ _______________`$$$$$$$$$$$$$$$$$$$$´_ ~~( ŊëŌ )~~ _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
