Tp-Link T2600G-28MPS (TL-SG3424P) [300/379] Arp detect

Basing on the predefined IP-MAC Binding entries, the ARP Inspection functions to detect the

ARP packets and filter the illegal ARP packet so as to prevent the network from ARP attacks.

The ARP Inspection function is implemented on the ARP Detect, ARP Defend and ARP

Statistics pages.

14.5.1 ARP Detect

ARP Detect feature enables the switch to detect the ARP packets basing on the bound entries

in the IP-MAC Binding Table and filter the illegal ARP packets, so as to prevent the network

from ARP attacks, such as the Network Gateway Spoofing and Man-In-The-Middle Attack, etc.

Choose the menu Network Security→ARP Inspection→ARP Detect to load the following page.

Figure 14-19 ARP Detect

The following entries are displayed on this screen:



ARP Detect

ARP Detect:

Enable/Disable the ARP Detect function, and click the

Apply

button to apply.



Trusted Port

Trusted Port:

Select the port

for which the ARP Detect function is

unnecessary as the Trusted Port.

The specific ports, such as

up-

linked port, routing port and LAG port, should be set as

Trusted Port. To ensure the normal communication of the

switch, please configure the ARP Trusted

Port before enabling

the ARP Detect function.

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