Reference Guide

1232 | Quality of Service (QoS)
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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
qos-policy-output
c e s
Create a QoS output policy.
Syntax
qos-policy-output qos-policy-name
To remove an existing output QoS policy, use
no qos-policy-output qos-policy-name command.
Parameters
Defaults
No default behavior or values
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
Note: On ExaScale, FTOS cannot classify IGMP packets on a Layer 2 interface using
Layer 3 policy map. The packets always take the default queue, Queue 0, and cannot
be rate-policed.
rate-police Incoming traffic policing function
qos-policy-name
Enter your output QoS policy name in character format (32 character
maximum).
Version 8.3.19.0 Introduced on S4820T
Version 8.3.7.0 Introduced on S4810
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