Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide Chapter 5 MPLS QoS Configuration Commands
3Com Corporation
5-3
Description
Use the qos pql protocol mpls exp command to establish the classification rule
based on MPLS protocol.
Use the undo qos pql protocol mpls exp command to delete corresponding
classification rules.
The system matches packets in the sequence that rules are configured. When the
packet is found to match a rule, the entire searching process comes to an end.
For the same group-number, this command can be used repeatedly to establish
several types of classification rules for IP packets.
Related command: qos pql protocol.
Example
# Establish the classification rule based on MPLS protocol and sets the EXP value of
MPLS to 5.
[3Com ] qos pql 10 protocol mpls exp top 5
5.1.4 remark mpls-exp
Syntax
remark mpls-exp mpls-experimental-value
undo remark mpls-exp
View
Traffic behavior view
Parameter
mpls-experimental-value: Preset EXP value of MPLS, in the range of 0 to 7.
Description
Use the remark mpls-exp command to configure MPLS EXP value to identify matched
packets.
Use the undo remark mpls-exp command to delete the configuration.
Related command: traffic classifier, qos policy, classifier behavior.
Example
# Set EXP value of MPLS to 0.
[3Com ] qos policy huawei
[3Com ] traffic behavior database
[3Com -behavior-database] remark mpls-exp 0