Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide
Chapter 2 Congestion Management Configuration
Commands
3Com Corporation
2-35
Description
Use the if-match inbound-interface command to define ingress interface match rule
of a class.
Use the undo if-match inbound-interface command to delete ingress interface match
rule of a class.
Before specifying an interface, make sure that it has been created. If the specified
interface is a dynamic one, removing the interface can delete the rule.
Supported interface type: ATM, Ethernet, Serial, Tunnel, and VT.
Related command: traffic classifier.
Example
# Define that the class matches the packets entering from Ethernet6/0/0.
[3Com ] traffic classifier class1
[3Com -classifier-class1] if-match inbound-interface Ethernet6/0/0
2.5.20 if-match ip-precedence
Syntax
if-match [ not ] ip-precedence ip-precedence-value
undo if-match [ not ] ip-precedence
View
Class view
Parameter
ip-precedence-value: Precedence value, in the range of 0 to 7. Multiple values can be
specified and the maximum number is 8. If multiple precedence of the same value are
specified, only one of them is taken. Relation between different DSCP values is “OR”.
Description
Use the if-match ip-precedence command to define IP precedence match rule.
Use the undo if-match ip-precedence command to delete IP precedence match rule.
When the command is configured, the ip-precedence-value will be sorted automatically
in ascending order.
Multiple precedence values can be specified and the maximum number is 8. If multiple
precedence values of the same are specified, the system regards them as one.
Relation between different precedence values is “OR”.
Related command: traffic classifier.