Hi Guys, I have a 7600 connected to a CRS-1 via Giga Interfaces. The CRS is a "P" router and the7600 is a "PE" router. The 7600 has two line card: WS-X6724-SFP and WS-X6748-GE-TX. We're using the x6724 for Uplink to CRS and the x6748 connect to internal devices via 802.1Q trunks. I've configured policy maps applied to the vlan interface in order to set MPLS experimental bits per vlan. Here the relevant configuration:
mls qos ! policy-map SET-EXP-SIG class class-default set mpls experimental imposition 6 ! ! interface GigabitEthernet1/3 description #### to CRS #### wrr-queue bandwidth percent 60 40 wrr-queue cos-map 1 1 5 wrr-queue cos-map 2 1 0 1 4 wrr-queue cos-map 2 2 2 3 priority-queue cos-map 1 6 7 ! interface Vlan120 ip vrf forwarding SIG ip address 10.11.16.2 255.255.255.192 no ip redirects no ip unreachables service-policy input SET-EXP-SIG end interface GigabitEthernet1/5 switchport switchport trunk encapsulation dot1q switchport trunk allowed vlan 120,122 switchport mode trunk switchport nonegotiate logging event link-status logging event trunk-status logging event spanning-tree status load-interval 30 speed 1000 duplex full mls qos vlan-based mls qos trust extend mls qos trust dscp no cdp enable spanning-tree link-type point-to-point spanning-tree guard root end Unfortunately in the CRS we've noticed that the packets sourced in the VLAN120 hasn't EXP bits 6. Please any suggestion in order to solve this issue will be appreciated. PS. IOS Version: c7600s72033-advipservicesk9-mz.122-33.SRE2.bin Rgds. -- Omar E.P.T ----------------- Certified Networking Professionals make better Connections! _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
