Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide Chapter 5 MPLS QoS Configuration Commands
3Com Corporation
5-1
Chapter 5 MPLS QoS Configuration Commands
5.1 MPLS QoS Configuration Commands
5.1.1 if-match mpls-exp
Syntax
if-match [ not ] mpls-exp { mpls-experimental-value }
undo if-match [ not ] mpls-exp
View
Class view
Parameter
mpls-experimental-value: EXP value, in the range of 0 to 7.
Description
Use the if-match mpls-exp command to configure the matching rule for EXP domain
of MPLS.
Use the undo if-match mpls-exp command to delete the matching rule.
Multiple exp-values can be specified in the command and the maximum number is 8. If
multiple exp-values of the same value are specified, the system only takes one.
Relation between different values is “OR”. If this command is frequently configured
under one class, the last configuration will overwrite the previous ones. After this
command is configured, the exp-value will be sorted automatically in ascending order.
Related command: traffic classifier.
Example
# Define the class to match the packet whose exp is 3 or 4.
[3Com -classifier-database] if-match mpls-exp 3 4
5.1.2 qos cql protocol mpls exp
Syntax
qos cql cql-index protocol mpls exp mpls-experimental-number queue
queue-number
undo qos cql cql-index protocol mpls exp mpls-experimental-number