Switch Security 6-39
6.4.12.1 Adding Layer 2 Firewall Configurations
To configure new Layer 2 firewall rules:
1. Select Security > Wireless Firewall from the main tree menu.
2. Click the Configuration tab.
3. Click the L2 tab.
4. Click the Add button.
ARP Trust Displays the ARP trust status for the selected L2 interface. Trusted ARP packets
are also used to update the DHCP Snoop Table to prevent IP spoof and arp-cache-
poisoning attacks. By default, none of the physical or aggregate interfaces are
ARP trusted.
Broadcast Storm
Threshold
Displays the Broadcast Storm Threshold for each interface. When the rate of
broadcast packets exceeds the high threshold configured for an interface, packets
are throttled till the rate falls below the configured rate. Thresholds are configured
in terms of packets per second. The threshold range is 1-1000000 packets per
second.
Multicast Storm
Threshold
Displays the Multicast Storm Threshold for each interface. When the rate of
multicast packets exceeds the high threshold configured for an interface, packets
are throttled till the rate falls below the configured rate. Thresholds are configured
in terms of packets per second. The threshold range is 1-1000000 packets per
second.
Unknown Unicast
Storm
Displays the Unknown Unicast Storm Threshold for each interface. When the rate
of unknown unicast packets exceeds the high threshold configured for an
interface, packets are throttled till the rate falls below the configured rate.
Thresholds are configured in terms of packets per second. The threshold range is
1-1000000 packets per second.