Hi,

i config ingress policy on 7609 sup720 PFC3b, CE is 3560, connect to module 6408. egresss policy is configured on SIP400 spa wan GE port in same 7609.

i found i can't mark/change EXP/DSCP value on ingress port. i use match any/match access-group/match vlan/match input vlan/ for mpls vpn traffic. and use set mpls exp imposition/set dscp or police for ingress policy. i can't mark/change EXP/DSCP value , can't see any change on next hop router or end point CE.

because i can't mark/change dscp/exp value, so the egress policy in same router is not work.

cisco engineer said pfc3b ingress policy /egress policy is parallel, and suggest one command:platform ip feature sequence on ingress port/vlan interface. but this command can't work,I can't ping end ce after i use this command.

although the ingree policy and egree is parallel, why i can't see any change for exp/dscp on next hop router and mpls vpn end point.

I connect ce 3560 to another wan GE sip400 spa port in same 7609, it is work fine, I can config ingress policy on sip 400 wan GE port in same 7609, mark/change EXP/DSCP value was working fine.

can i mark dscp/EXP value on 6408 vlan interface? cisco document said no. but i must mark dscp and exp value on sup720/PFC3B 6148 vlan interface at same time. how can i get a solution

we don't want set dscp value on ce 3560.

thank you!

Tom