Cisco ASR 9000 Series Service Configuration Guide

Configuring Modular QoS Congestion Avoidance on Cisco ASR 9000 Series Routers
How to Configure Modular QoS Congestion Avoidance on Cisco ASR 9000 Series Routers
QC-84
Cisco ASR 9000 Series Aggregation Services Router Modular Quality of Service Configuration Guide
OL-23108-02
Step 3
class class-name
Example:
RP/0/RSP0/CPU0:router(config-pmap)# class
class1
Enters policy map class configuration mode.
• Specifies the name of the class whose policy you want
to create or change.
Step 4
queue-limit value [ units ]
Example:
RP/0/RSP0/CPU0:router(config-pmap-c)#
queue-limit 1000000 bytes
Specifies or modifies the maximum the queue can hold for
a class policy configured in a policy map. The default value
of the units argument is packets.
• In this example, when the queue limit reaches
1,000,000 bytes, enqueued packets to the class queue
are dropped.
Step 5
class class-name
Example:
RP/0/RSP0/CPU0:router(config-pmap)# class
class2
Specifies the name of the class whose policy you want to
create or change.
• In this example, class2 is configured.
Step 6
bandwidth { bandwidth [ units ] | percent value }
Example:
RP/0/RSP0/CPU0:router(config-pmap-c)# bandwidth
percent 30
(Optional) Specifies the bandwidth allocated for a class
belonging to a policy map.
• This example guarantees 30 percent of the interface
bandwidth to class class2.
Step 7
exit
Example:
RP/0/RSP0/CPU0:router(config-pmap-c)# exit
Returns the router to policy map configuration mode.
Step 8
exit
Example:
RP/0/RSP0/CPU0:router(config-pmap)# exit
Returns the router to global configuration mode.
Step 9
interface type interface-path-id
Example:
RP/0/RSP0/CPU0:router(config)# interface pos
0/2/0/0
Enters configuration mode, and configures an interface.
Step 10
service-policy {input | output} policy-map
Example:
RP/0/RSP0/CPU0:router(config-if)#
service-policy output policy1
Attaches a policy map to an input or output interface to be
used as the service policy for that interface.
• In this example, the traffic policy evaluates all traffic
leaving that interface.
Command or Action Purpose

Cisco ASR 9000 Series Specifications

General

Brand	Cisco
Model	ASR 9000 Series
Category	Network Router
Language	English