Configuring Modular Quality of Service Congestion Management on Cisco IOS XR Software

How to Configure QoS Congestion Management on Cisco IOS XR Software

 

Command or Action

Purpose

Step 4

 

 

bandwidth {kbps percent value}

Enters policy map class configuration mode.

 

 

• Specifies the bandwidth allocated for a class belonging

 

Example:

to a policy map.

 

RP/0/RP0/CPU0:router(config-pmap-c)# bandwidth

• In this example, class class1 is guaranteed 50 percent of

 

percent 50

 

the interface bandwidth.

 

 

Step 5

 

 

bandwidth remaining percent value

Specifies how to allocate leftover bandwidth to various

 

 

classes.

 

Example:

• The remaining bandwidth of 40 percent is shared by

 

RP/0/RP0/CPU0:router(config-pmap-c)# bandwidth

class class1 and class2 (see Steps 8 and 9) in a 20:80

 

remaining percent 20

ratio: class class1 receives 20 percent of the 40 percent,

 

 

and class class2 receives 80 percent of the 40 percent.

Step 6

 

 

exit

Returns the router to policy map configuration mode.

 

Example:

 

 

RP/0/RP0/CPU0:router(config-pmap-c)# exit

 

Step 7

 

 

class class-name

Specifies the name of a different class whose policy you

 

 

want to create or change.

 

Example:

 

 

RP/0/RP0/CPU0:router(config-pmap)# class class2

 

Step 8

 

 

bandwidth {kbps percent value}

Specifies the bandwidth allocated for a class belonging to a

 

 

policy map.

 

Example:

• In this example, class class2 is guaranteed 10 percent of

 

RP/0/RP0/CPU0:router(config-pmap-c)# bandwidth

the interface bandwidth.

 

percent 10

 

Step 9

 

 

bandwidth remaining percent value

Specifies how to allocate leftover bandwidth to various

 

 

classes.

 

Example:

• The remaining bandwidth of 40 percent is shared by

 

RP/0/RP0/CPU0:router(config-pmap-c)# bandwidth

class class1 (see Steps 4 and 5) and class2 in a 20:80

 

remaining percent 80

ratio: class class1 receives 20 percent of the 40 percent,

 

 

and class class2 receives 80 percent of the 40 percent.

Step 10

 

 

exit

Returns the router to policy map configuration mode.

 

Example:

 

 

RP/0/RP0/CPU0:router(config-pmap-c)# exit

 

Step 11

 

 

exit

Returns the router to global configuration mode.

 

Example:

 

 

RP/0/RP0/CPU0:router(config-pmap)# exit

 

Step 12

 

 

interface type instance

Enters interface configuration mode and configures an

 

 

interface.

 

Example:

 

 

RP/0/RP1/CPU0:router(config)# interface POS

 

 

0/2/0/0

 

 

 

 

Cisco IOS XR Modular Quality of Service Configuration Guide

QC-39

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Cisco Systems QC-29 manual QC-39
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QC-29 specifications

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Overall, the Cisco Systems QC-29 stands out due to its cutting-edge features, adaptability, and robust security, making it a valuable asset for organizations aiming to enhance their network infrastructure and meet the demands of the digital landscape.
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