Modifying The Queue Limit For An Existing Policy Map Class; Deleting Classes - Cisco 10000 Series Configuration Manual

Chapter 12 Sharing Bandwidth Fairly During Congestion

Modifying the Queue Limit for an Existing Policy Map Class

To change the maximum number of packets that can accrue in a queue reserved for an existing class,
enter the following commands beginning in global configuration mode:
Command
Step 1
Router(config)# policy-map policy-map-name
Step 2
Router(config-pmap)# class class-map-name
Step 3
Router(config-pmap-c)# queue-limit
number-of-packets

Deleting Classes

To delete one or more classes from a policy map, enter the following commands beginning in global
configuration mode:
Command
Step 1
Router(config)# policy-map
policy-map-name
Step 2
Router(config-pmap)# no class
class-map-name
OL-7433-09
Configuring Fair Bandwidth Sharing During Congestion
Purpose
Creates or modifies a policy map. Enters policy-map
configuration mode.
policy-map-name is the name of the policy map containing
the class you want to modify.
Creates or modifies a traffic class in a policy map. Enters
policy-map class configuration mode.
class-map-name is the name of the class whose queue limit
you want to modify. This is the name of a previously
configured class map.
Specifies the maximum number of packets that the queue can
accumulate for this class.
number-of-packets is a number from 1 to 64. The default
number of queue entries is based on the bandwidth rate.
When you specify the queue-limit command, the
Note
router uses tail drop to drop packets.
Purpose
Creates or modifies a policy map. Enters policy-map
configuration mode.
policy-map-name is the name of the policy map containing the
classes you want to delete.
Deletes the class you specify.
class-map-name is the name of the traffic class you want to delete.
This is the name of a previously configured class map.
Cisco 10000 Series Router Quality of Service Configuration Guide
12-17