The firewall defend icmp-redirect enable command enables the ICMP redirect packet attack defense.
The undo firewall defend icmp-redirect enable command disables the ICMP redirect packet attack defense.
firewall defend icmp-redirect enable
undo firewall defend icmp-redirect enable
None
System view
2: Configuration level
By default, the ICMP redirect packet attack defense is disabled.
# Enable the ICMP redirect packet attack defense.
<sysname> system-view [sysname] firewall defend icmp-redirect enable