[j-nsp] L2VPN CoS

Eric Van Tol eric at atlantech.net
Tue Oct 26 09:34:28 EDT 2010


Hi all,
Probably a stupid question, but if I have an Ethernet-to-Ethernet or TDM-to-Ethernet P2P L2VPN, is there a way to classify the layer 3 traffic contained within it and schedule/queue based upon that traffic?  For instance, customer is running some voice across their L2VPN and they want to give strict priority to that traffic - is that possible?  I've been messing around some with the EXP rewrite rules and have yet to come up with a configuration that will rewrite the EXP bit using DSCP values.  My feeling is that it isn't going to work, because it's L2, after all, and I will be stuck with 802.1p values to work with, which won't really work for me.

Thanks,
evt



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