Specifications

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Cisco MWR 2941 Mobile Wireless Edge Router Release 3.5 Software Configuration Guide, Cisco IOS Release 15.1(3)MR
OL-26895-01
Chapter 25 Configuring Quality of Service
Configuring Quality of Service
Note This is a partial configuration intended to demonstrate the QoS feature.
To view other QoS sample configurations see Sample Quality of Service Configurations.
Configuring Classification
Classifying network traffic allows you to organize packets into traffic classes based on whether the
traffic matches specific criteria. Classifying network traffic is the foundation for enabling many QoS
features on your network.
Creating a Class Map for Classifying Network Traffic
Class maps allow you to define classes of network traffic to apply QoS features to each class. Follow
these steps to create a class map:
Creating a Policy Map for Applying a QoS Feature to Network Traffic
A policy map allows you to apply a QoS feature to network traffic based on the traffic classification.
Follow these steps to create and configure a policy map that uses an existing class map:
Command Purpose
Step 1
enable
Example:
Router> enable
Enables privileged EXEC mode.
• Enter your password if prompted.
Step 2
configure terminal
Example:
Router# configure terminal
Enters global configuration mode.
Step 3
Router(config)# class-map class1
Defines a new class map and enter class map configuration mode.
Step 4
Router(config-cmap)# match
qos-group 7
Specifies the match criteria for the class map. You can define a variety of
match criteria including CoS, DSCP, MPLS Exp, or QoS group value.
Step 5
exit
Example:
Router(config)# exit
Router#
Exits configuration mode.