Cisco Systems ME 3400

33-41

Cisco ME 3400 Ethernet Access Switch Software Configuration Guide

OL-9639-06

Chapter 33 Configuring QoS Configuring QoS

After you have created an input policy map, you attach it to an interface in the input direction. See the

“Attaching a Traffic Policy to an Interface” section on page 33-37.

Use the no form of the appropriate command to delete an existing policy map, class map, or policer.

Step 6 exceed-action cos {cos_value | cos [table

table-map-name] | dscp [table

table-map-name] | precedence [table

table-map-name]}

exceed-action [ip] dscp {dscp_value | cos

[table table-map-name] | dscp [table

table-map-name] | precedence [table

table-map-name]}

exceed-action [ip] precedence

{precedence_value | cos [table

table-map-name] | dscp [table

table-map-name] | precedence [table

table-map-name]}

exceed-action qos-group value

(Optional) Enter the action to be taken for packets that do not

conform to the CIR.

• For cos cos_value, enter a new CoS value to be assigned to the

classified traffic. The range is 0 to 7.

• For [ip] dscp dscp_value, enter a new DSCP value to be

assigned to the classified traffic. The range is 0 to 63.

• For [ip] precedence precedence_value, enter a new

IP-precedence value to be assigned to the classified traffic. The

range is 0 to 7.

• Or you can configure a CoS, DSCP, or IP precedence table and

optionally enter the table name. If you do not enter table

table-map name, the table map default behavior is copy. See the

“Configuring Table Maps” section on page 33-36.

• For qos-group value, identify a QoS group to be used at egress

to identify specific packets. The range is from 0 to 99.

Note You can enter a single exceed-action as part of the command

string following the police command. Or you can enter a

carriage return after the police command to enter

policy-map class police configuration mode, where you can

enter multiple actions. In policy-map class police

configuration mode, you must enter an action to take.

Note If you explicitly configure exceed-action drop as keywords

in the command, you must enter policy-map class police

configuration mode and enter the no exceed-action drop

command to remove the previously configured exceed

action before you can enter the new exceed-action.

Step 7 exit Return to policy-map configuration mode.

Step 8 exit Return to global configuration mode.

Step 9 interface interface-id Enter interface configuration mode for the interface to which you

want to attach the policy.

Step 10 service-policy input policy-map-name Attach the policy map (created in Step 2) to the ingress interface.

Step 11 end Return to privileged EXEC mode.

Step 12 show policy-map [policy-map-name [class

class-map-name]] Verify your entries.

Step 13 copy running-config startup-config (Optional) Save your entries in the configuration file.

Command Purpose