Specifications

4-101
Cisco MWR 2941 Mobile Wireless Edge Router Software Configuration Guide, Release 12.2(33)MRB
OL-21227-02
Chapter 4 Configuring the Cisco MWR 2941 Router Using the CLI
Configuration Sequence
Configuring Congestion Management
The following sections describe how to configure congestion management on the Cisco MWR 2941.
• Configuring Low Latency Queueing (LLQ)
• Configuring Class-Based Weighted Fair Queuing (CBFQ)
Configuring Low Latency Queueing (LLQ)
Low latency queuing allows you to define a percentage of bandwidth to allocate to an interface or PVC
as a percentage. You can define a percentage for priority or nonpriority traffic classes. Follow these steps
to configure LLQ.
Step 1 Enter enable mode.
Router> enable
Step 2 Enter the password.
Password: password
When the prompt changes to Router, you have entered enable mode.
Step 3 Enter global configuration mode.
Router# configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Step 4 Use the policy-map command to define a policy map.
Router(config)# policy-map policy1
Step 5 Use the class command to reference the class map that defines the traffic to which the policy map
applies.
Router(config-pmap)# class class1
Router(config-pmap-c)#
Step 6 Use the priority command to specify the priority percentage allocated to the traffic class assigned to the
policy map. You can use the burst parameter to configures the network to accommodate temporary
bursts of traffic.
Router(config-pmap-c)# priority percent 10
Step 7 Use the bandwidth command to specify the bandwidth available to the traffic class within the policy
map. You can specify the bandwidth in kbps or by a percentage of bandwidth.
Router(config-pmap-c)# bandwidth percent 30
Step 8 Exit configuration mode.
Router(config-pmap-c)# end
Router#
Note You can use the show policy-map, show policy-map policy-map class class-name, or show
policy-map interface commands to verify your configuration.