CLI Guide

Usage Information
The unit of bandwidth percentage is 1%. If the sum of the bandwidth percentages
given to all eight classes exceeds 100%, the bandwidth percentage automatically
scales down to 100%.
Related
Commands
• qos-policy-output — creates a QoS output policy.
class-map
Create/access a class map. Class maps differentiate traffic so that you can apply separate quality-of-
service policies to each class.
Syntax
class-map {match-all | match-any} class-map-name [cpu-qos]
[layer2]
Parameters
match-all Determines how packets are evaluated when multiple
match criteria exist. Enter the keywords match-all to
determine that the packets must meet all the match criteria
in order to be a member of the class.
match-any Determines how packets are evaluated when multiple
match criteria exist. Enter the keywords match-any to
determine that the packets must meet at least one of the
match criteria in order to be a member of the class.
class-map-name Enter a name of the class for the class map in a character
format (32 character maximum).
cpu-qos Enter the keyword cpu-qos to assign this Class Map to
control plane traffic only (CoPP).
layer2 Enter the keyword layer2 to specify a Layer 2 Class Map.
The default is Layer 3.
Defaults Layer 3
Command Modes CONFIGURATION
Command History
This guide is platform-specific. For command information about other platforms,
see the relevant Dell Networking OS Command Line Reference Guide.
Version Description
9.8(2.0) Introduced on the S3100 series.
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.
Quality of Service (QoS)
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