Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide Chapter 5 URPF Configuration Commands
3Com Corporation
5-2
5.1.2 debugging ip urpf
Syntax
debugging ip urpf discards [ interface interface-type interface-number ]
undo debugging ip urpf discards [ interface interface-type interface-number ]
View
User view
Parameter
interface-type interface-number: Interface name. If not specified, it represents all the
interfaces.
Description
Use the debugging ip urpf command to display the information on the rejected
packets by URPF.
Use the undo debugging ip urpf command to disable the function.
Example
# Suppose URPF is enabled on Ethernet2/2/0, configure as follows to display the
information on the rejected packets.
<3Com> debugging ip urpf discards interface Ethernet2/2/0