Class-Map - Dell S4810 Reference Manual

Version
8.3.1.9.0
Version 8.3.11.1
Version 8.3.7.0
Version 6.2.1.1
Usage
The unit of bandwidth percentage is 1%. If the sum of the bandwidth percentages
Information
given to all eight classes exceeds 100%, the bandwidth percentage automatically
scales down to 100%.
Related qos-policy-output
Commands

class-map

Create/access a class map. Class maps differentiate traffic so that you can apply separate quality-of-
service policies to each class.
S4810
Syntax
class-map {match-all | match-any} class-map-name [cpu-qos]
[layer2]
Parameters
match-all
match-any
class-map-
name
cpu-qos
layer2
Defaults Layer 3
Command CONFIGURATION
Modes
Command
This guide is platform-specific. For command information about other platforms,
History
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Quality of Service (QoS)
Introduced on the S4820T.
Introduced on the Z9000.
Introduced on the S4810.
Introduced on the E-Series.
— creates a QoS output policy.
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.
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.
Enter a name of the class for the class map in a character
format (32 character maximum).
Enter the keyword cpu-qos to assign this Class Map to
control plane traffic only (CoPP).
Enter the keyword layer2 to specify a Layer 2 Class Map.
The default is Layer 3.
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