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

Configuration Examples for Configuring QoS Congestion Management on Cisco IOS XR Software

RP/0/RP0/CPU0:Jun 8 16:55:11.819 : config[65546]: %MGBL-LIBTARCFG-6-COMMIT : Configuration committed by user 'cisco'. Use 'show configuration commit changes 1000006140' to view the changes.

The following example shows the display output for the previous policy map configuration:

RP/0/RP0/CPU0:router# show policy-map interface bundle-pos 1 input

Bundle-POS1 input: p2

 

 

 

 

Class voip

 

 

 

 

Classification statistics

(packets/bytes)

(rate - kbps)

Matched

 

: 0/0

0

 

Transmitted

 

: 0/0

0

 

Total Dropped

 

: 0/0

0

 

Queueing statistics

 

 

 

 

Vital

(packets)

: 0

 

 

Queueing statistics

 

 

 

 

Queue ID

 

: 38

 

 

High watermark

(packets)

: 0

 

 

Inst-queue-len

(bytes)

: 0

 

 

Avg-queue-len

(bytes)

: 0

 

 

TailDrop Threshold(bytes)

: 47923200

 

 

Taildropped(packets/bytes)

: 0/0

 

 

Class default

 

 

 

 

Classification statistics

(packets/bytes)

(rate - kbps)

Matched

 

: 0/0

0

 

Transmitted

 

: 0/0

0

 

Total Dropped

 

: 0/0

0

 

Queueing statistics

 

 

 

 

Vital

(packets)

: 0

 

 

Queueing statistics

 

 

 

 

Queue ID

 

: 36

 

 

High watermark

(packets)

: 0

 

 

Inst-queue-len

(bytes)

: 0

 

 

Avg-queue-len

(bytes)

: 0

 

 

TailDrop Threshold(bytes)

: 239616000

 

 

Taildropped(packets/bytes)

: 0/0

 

 

Traffic Policing for a Bundled Interface on Cisco IOS XR Software: Example

The following example shows how to configure a policy map for a bundled interface. Note that for bundled interfaces, policing can be configured only in percentage and not kilobits per second:

policy-map p2 class voip police cir 23425

!

interface bundle-poS 1 service-policy input p2 commit

RP/0/RP0/CPU0:Jun 8 16:51:36.623 : qos_ma[286]: %QOS-QOS_RC_QOSMGR-3-RC_BUNDLE_BW_NOPCT : Absolute bw specified for bundle interfaces, use percentage values instead RP/0/RP0/CPU0:Jun 8 16:51:36.624 : qos_ma[286]: %QOS-QOS-3-MSG_SEND_FAIL : Failed to send message to feature rc while adding class. Error code - Invalid argument

%Failed to commit one or more configuration items during an atomic operation, no changes have been made. Please use 'show configuration failed' to view the errors

!

An error occurred after the attempted commit of an invalid configuration.

!

!

Cisco IOS XR Modular Quality of Service Configuration Guide

QC-48

Page 20
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Cisco Systems QC-29 manual QC-48

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