Command Line Reference Guide

Quality of Service (QoS) | 829
Command Modes
CONFIGURATION
Command
History
Usage
Information
Use this command to specify the name of the output QoS policy. Once output policy is specified,
rate-limit, bandwidth-percentage, and WRED can be defined. This command enables the
qos-policy-output configuration mode—(conf-qos-policy-out).
When changing a “service-queue” configuration in a QoS policy map, all QoS rules are deleted and
re-added automatically to ensure that the order of the rules is maintained. As a result, the Matched
Packets value shown in the “show qos statistics” command is reset.
Related
Commands
queue backplane ignore-backpressure
e
Reduce egress pressure by ignoring the ingress backpressure
Syntax
queue backplane ignore-backpressure
To return to the default, use the no queue backplane ignore-backpressure command.
Defaults
No default behavior or values
Command Modes
CONFIGURATION
Command
History
queue egress
e
Assign a WRED Curve to all eight egress Multicast queues or designate the percentage for the
Multicast bandwidth queue.
Syntax
queue egress multicast linecard {slot number port-set number | all} [wred-profile name |
multicast-bandwidth percentage]
To return to the default, use the no queue egress multicast linecard {slot number port-set
number | all} [wred-profile name | multicast-bandwidth percentage] command.
Version 8.3.5.0 Introduced on S55
Version 8.2.1.0 Policy name character limit increased from 16 to 32.
Version 7.6.1.0 Introduced on C-Series and S-Series
pre-Version 6.1.1.1 Introduced on E-Series
rate-limit
Outgoing traffic rate-limit functionality
bandwidth-percentage
Assign weight to class/queue percentage
bandwidth-weight
Assign a priority weight to a queue.
wred
Assign yellow or green drop precedence
Version 7.7.1.0 Introduced on E-Series