Users Guide

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(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 Class-map names can be 32 characters. Layer2 available on the C-Series and S-Series.
7.6.1.0 Introduced on the S-Series.
7.5.1.0 Introduced on the C-Series.
7.4.1.0 E-Series Only: Expanded to add support for Layer 2.
Usage Information
Packets arriving at the input interface are checked against the match criteria and configured using this command
to determine if the packet belongs to that class. This command accesses CLASS-MAP mode, where the
configuration commands include thematch ip and match mac options.
When you create a class map to filter protocol traffic for CoPP, you must enter the keyword cpu-qos .
Related
Commands
• ip access-list extended — configures an extended IP ACL.
• ip access-list standard — configures a standard IP ACL.
• match ip access-group — configures the match criteria based on the access control list (ACL).
• match ip precedence — identifies the IP precedence values as match criteria.
• match ip dscp — configures the match criteria based on the DSCP value.
• match mac access-group — configures a match criterion for a class map based on the contents of the
designated MAC ACL.
• match mac dot1p — configures a match criterion for a class map based on a dot1p value.
• match mac vlan — configures a match criterion for a class map based on VLAN ID.
• service-queue — assigns a class map and QoS policy to different queues.
• show qos class-map — views the current class map information.
1070 Quality of Service (QoS)