Administrator Guide

Version Description
9.10(0.0) Introduced the Configuration Terminal Batch mode on C9010.
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
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.
Use this command in Configuration Terminal Batch mode to create the class map in a dual-homing setup.
Related
Commands
ip access-list extended — configures an extended 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.
clear qos statistics
Clear Matched Packets through class maps applied to inbound ports
C9000 Series
Syntax
clear qos statistics interface-name
Parameters
interface-name
Enter one of the following keywords:
For a 10-Gigabit Ethernet interface, enter the keyword TenGigabitEthernet then
the slot/port information.
For a 40-Gigabit Ethernet interface, enter the keyword fortyGigE then the slot/
port information.
Defaults none
Command Modes
EXEC
EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, 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.
1362 Quality of Service (QoS)