Command Reference Guide

3Com Router 5000 Family and Router 6000 Family firewall default ● 137
Command Reference
firewall default
Purpose Use the firewall default command to configure the default filtering rule of the
firewall, whether to be “permit” or “deny”.
Syntax firewall default { permit | deny }
Parameters permit
Default filter rule is permitting packets to pass.
deny
Default filter rule is denying packets to pass.
Default By default, the system permits packets.
Example Set the default filtering rule of the firewall to “deny”.
[3Com] firewall default deny
View This command can be used in the following views:
■ System view