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QoS on 6500/7600

I'm faced with the task of matching and giving priority to some traffic out an interface. This needs to happen in the same box (6500/7600). I have tried the config below, but it doesn't work. Looks like the matching of traffic doesn't work. Sniffing the traffic out the interface reveals that the "set dscp 40" doesn't happen.

I'm am a little lost. Any pointers?

** relevant onfig **

mls qos

!

# this is default

# mls qos map dscp-cos 40 to 5

!

access-list 70 permit 10.234.237.131

!

class-map match-any Test1_QoS

match access-group 70

!

policy-map Test1_Pol

class Test1_QoS

set dscp 40

!

interface GigabitEthernet9/12

wrr-queue bandwidth percent 80 19 1

wrr-queue cos-map 2 1 2 5

!

interface Vlan440

service-policy output Test1_Pol

2 REPLIES
Hall of Fame Super Bronze

Re: QoS on 6500/7600

You are missing the command mls qos vlan-based under G9/12. I'm assuming you have switchport access vlan 440 under that interface, right? Additionally, why don't you mark on ingress instead of egress?

http://www.cisco.com/en/US/docs/ios/qos/command/reference/qos_m2.html#wp1016198

HTH,

__

Edison.

Re: QoS on 6500/7600

Hi,

I'm not 100% sure, but I think the 6500 support ingress QOS on port and vlan interfaces and egress only on port interfaces.

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