Administrator Guide

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.
If you create create a QoS input policy to be used for CoPP, you must enter the keyword cpu-qos .
Related
Commands
● rate police — incoming traffic policing function.
qos-policy-output
Create a QoS output policy.
Syntax
qos-policy-output qos-policy-name
To remove an existing output QoS policy, use the no qos-policy-output qos-policy-name
command.
Parameters
qos-policy-name Enter your output QoS policy name in character format (32 characters maximum).
Defaults none
Command Modes CONFIGURATION
Command
History
This guide is platform-specific. For command information about other platforms, see the relevant Dell
EMC Networking OS Command Line Reference Guide.
Version Description
9.10(0.1) Introduced on the S6010-ON and S4048T-ON.
9.10(0.0) Introduced on the S3148.
9.10(0.0) Introduced on the S6100-ON.
9.8(2.0) Introduced on the S3100 series.
9.8(1.0) Introduced on the Z9100-ON.
9.8(0.0P5) Introduced on the S4048-ON.
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Introduced on the S6000-ON.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.2.1.0 Policy name character limit increased from 16 to 32.
7.6.1.0 Introduced on the C-Series and S-Series.
6.1.1.1 Introduced on the E-Series.
Usage
Information
Use this command to specify the name of the output QoS policy. Once output policy is specified, rate-
shape, scheduler strict, bandwidth-percentage, and WRED can be defined. This command enables the
qos-policy-output configuration mode—(conf-qos-policy-out).
Related
Commands
● bandwidth-percentage — assigns percentage of bandwidth to the class/queue.
● wred — assigns yellow or green drop precedence.
Quality of Service (QoS) 1237