Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide
Chapter 4 Firewall Configuration Commands
3Com Corporation
4-1
Chapter 4 Firewall Configuration Commands
4.1 Packet Filtering Firewall Configuration Commands
4.1.1 debugging firewall
Syntax
debugging firewall { all | eff | icmp | packet { permitted | denied } | tcp | udp |
fragments-inspect | others } [ interface type number ]
undo debugging firewall { all | eff | icmp | packet { permitted | denied } | tcp | udp |
fragments-inspect | others } [ interface type number ]
View
User view
Parameter
all: Debugging information of all the packets.
eff: Ethernet frame filtering debugging.
icmp: ICMP packet filtering debugging.
packet: Packet filtering debugging. You can specify the permitted or denied keyword
to display the debugging information about the permitted or denied packets.
tcp: TCP packet filtering debugging.
udp: UDP packet filtering debugging.
fragments-inspect: Fragment debugging.
others: Debugging of all the packets except ICMP, TCP and UDP.
interface type number: Debugging information of the corresponding packets passing
the interface. The debugging information of all the interfaces will be displayed if this
parameter is not configured.
Description
Use the debugging firewall command to enable the information debugging of the
firewall packet filtering.
Use the undo debugging firewall command to disable the information debugging of
the firewall packet filtering.
By default, all the information debugging of the firewall is disabled.
Related command: display debugging.