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Figure 12-14 ARP Defend
The following entries are displayed on this screen:
ARP Defend
Port Select: Click the Select button to quick-select the corresponding port
based on the port number you entered.
Select: Select your desired port for configuration. It is multi-optional.
Port: Displays the port number.
Defend: Enable/Disable the ARP Defend feature for the port.
Speed: Enter a value to specify the maximum amount of the received ARP
packets per second.
Current Speed: Displays the current speed of the received ARP packets.
Status: Displays the status of the ARP attack.
LAG: Displays the LAG to which the port belongs to.
Operation: Click the Recover button to restore the port to the normal status.
The ARP Defend for this port will be re-enabled.
Note:
It’s not recommended to enable the ARP Defend feature for the LAG member port.
12.2.3 ARP Statistics
ARP Statistics feature displays the number of the illegal ARP packets received on each port, which
facilitates you to locate the network malfunction and take the related protection measures.
Choose the menu Network Security→ARP Inspection→ARP Statistics to load the following
page.
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