Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide
Chapter 4 Firewall Configuration Commands
3Com Corporation
4-3
Description
Use the firewall default command to configure the default filtering rule of the firewall,
whether to be “permit” or “deny”.
By default, the system permits packets.
Example
# Set the default filtering rule of the firewall to “deny”.
[3Com] firewall default deny
4.1.4 firewall enable
Syntax
firewall enable
undo firewall enable
View
System view
Parameter
None
Description
Use the firewall enable command to enable the firewall.
Use the undo firewall enable command to disable the firewall.
By default, the firewall is disabled.
Example
# Enables the firewall
[3Com] firewall enable
4.1.5 firewall fragments-inspect
Syntax
firewall fragments-inspect
undo firewall fragments-inspect
View
System view