From: Harindha Fernando (pottaharry@gmail.com)
Date: Wed Aug 06 2008 - 10:14:11 ART
Hi,
I have been trying to set QoS for mVPN in MPLS QoS but I am still unable to
achieve it. below is the scenario...
Reciever1 -->PE1-->P1-->P2-->PE2--->Source
|
|
P3--->PE3--->Receiver2
Core - PIM SSM
Customer mVPN - PIM-SSM with static SSM mapping
mVPN is working fine, but I need to offer some QoS in the core.
at PE2 customer interface I have a input policy-map setting all muliticast
traffic on that interface, set to DSCP AF41. the MPLS interface towards
core I have an output policy allocating BW based on dscp or exp marking and
also I do set exp values. DSCP AF41 = Exp 4
when I put a output policy in the PE1 and PE3 customer interfaces to match
DSCP AF41 I do not see any matching packets.
since mVPN traffic is going through GRE tunnels I don't see any possibility
of setting the DSCP values in the GRE header as this Tunnel interfaces are
not configurable.
can any body tell how can we achieve the QoS for mVPN ?
I am using 7600s with RSP720 and 12.2(33)SRC1.
Rgds,
Harin
Blogs and organic groups at http://www.ccie.net
This archive was generated by hypermail 2.1.4 : Mon Sep 01 2008 - 08:15:29 ART