User Manual

Chapter 4 - Operation and Administration Using the CLI NPU Configuration
4Motion 197 System Manual
separate DSCP and/or VLAN priority bits for QoS handling of each flow.
Extended ACL 199 is used for configuring QoS classification rules and
associating each rule with a class-map.
1 Create one or more class-maps (refer to Section 4.3.7.1)
2 Use extended ACL 199 to configure QoS classification rules, and apply the
appropriate class-map for each classifcation rule (refer to Section 4.3.7.2).
3 Enable the QoS marking rule to classify packets based on the QoS
classifcation criteria, and apply the apprpriate class-map (refer to
Section 4.3.7.3)
You can, at any time, display configuration information for a particular class-map
(refer to Section 4.3.7.1.6).
4.3.7.1 Managing Class-maps
A class-map refers to the DSCP and/or 802.1p VLAN priority bits to be applied on
host-originating traffic that match the criteria defined by the applicable QoS
classification rules. Each class-map is assigned a class-identifier, which you can
use to reference a class-map (while associating it with the QoS classification rule).
1 Enable the QoS class-map configuration mode (refer to Section 4.3.7.1.1)
2 You can now:
» Configure the 802.1p VLAN priority and/or DSCP for this class-map (refer
to Section 4.3.7.1.2).
» Delete the 802.1p VLAN priority and/or DSCP for this QoS class-map (refer
to Section 4.3.7.1.3).
» Terminate the QoS class-map configuration mode (refer to
Section 4.3.7.1.4).
IMPORTANT
By default, QoS marking rules are disabled. You are required to enable a QoS marking rule before it
is applied on host originating traffic matching the QoS classification rules.
To configure QoS marking rules:
To configure a class-map: