Configuring QoS in ME 3400

Unanswered Question
Apr 22nd, 2009

I have to change of platform of one switch 3550 to and switch ME 3400.

I have to adapt the QoS configuration of the switches 3550 to the new switches ME 3400.

This is the QoS configuration of the 3550 :

!

mls qos map cos-dscp 10 15 20 25 30 35 40 45

mls qos

!

interface FastEthernet0/X

mls qos cos 4

mls qos trust cos

wrr-queue bandwidth 1 2 3 4

!

------------------------------------

This is the QoS configuration that I have done in ME 3400:

Is this configuration ok?

-----------------------------------

Class Map match-all COS7

Match cos 7

Class Map match-all COS6

Match cos 6

Class Map match-all COS5

Match cos 5

Class Map match-all COS4

Match cos 4

Class Map match-all COS3

Match cos 3

Class Map match-all COS2

Match cos 2

Class Map match-all COS1

Match cos 1

Class Map match-all COS0

Match cos 0

Class Map match-any VLAN

Match vlan 1-4094

----------------

policy-map MARCADO_ENTRADA

Class VLAN

service-policy MARCADO

Class class-default

policy-map MARCADO

Class COS1

set dscp 15

Class COS0

set dscp af11

set cos 4

Class COS2

set dscp af22

Class COS3

set dscp 25

Class COS4

set dscp af33

Class COS5

set dscp 35

Class COS6

set dscp cs5

Class COS7

set dscp 45

----------------

!

interface FastEthernet0/1

description # Conex ANILLO con 3400_1

port-type nni

switchport mode trunk

logging event spanning-tree

logging event status

storm-control broadcast level 0.50

storm-control multicast level 0.50

storm-control action trap

no cdp enable

service-policy input MARCADO_ENTRADA

ip dhcp snooping trust

end

I only can apply the service-policy in trunk ports.

How Can I configure a service-policy in a access-port?

When I apply the service-policy input in the fa0/1 and I send traffic I can't see any COS traffic.

Could you help me to configure this??

Why I can see traffic in the interface?

SW_3400_2#sh policy-map interface fa0/1

FastEthernet0/1

Service-policy input: MARCADO_ENTRADA

Class-map: VLAN (match-any)

0 packets

Match: vlan 1-4094

Service-policy : MARCADO

Class-map: COS1 (match-all)

0 packets

Match: cos 1

Set dscp 15

Class-map: COS0 (match-all)

0 packets

Match: cos 0

Set dscp af11

Set cos 4

Class-map: COS2 (match-all)

0 packets

Match: cos 2

Set dscp af22

Class-map: COS3 (match-all)

0 packets

Match: cos 3

Set dscp 25

Class-map: COS4 (match-all)

0 packets

Match: cos 4

Set dscp af33

Class-map: COS5 (match-all)

0 packets

Match: cos 5

Set dscp 35

Class-map: COS6 (match-all)

0 packets

Match: cos 6

Set dscp cs5

Class-map: COS7 (match-all)

0 packets

Match: cos 7

Set dscp 45

Class-map: class-default (match-any)

0 packets, 0 bytes

5 minute offered rate 0 bps, drop rate 0 bps

Match: any

Class-map: class-default (match-any)

0 packets, 0 bytes

5 minute offered rate 0 bps, drop rate 0 bps

Match: any

SW_3400_2#

Regards,

Lorena García

I have this problem too.
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