Arp Spoofing Prevention - D-Link DXS-3600 Series Reference Manual

DXS-3600 Series Layer 3 Managed 10Gigabit Ethernet Switch Web UI Reference Guide
The fields that can be configured in DHCP Server Screening Port Settings are described below:
Parameter
Unit
From Port ~ To Port
State
Server IP
Profile Name
Click the Apply button to accept the changes made.
Click the Delete button to remove the specified entry.

ARP Spoofing Prevention

This window is used to view and configure the ARP spoofing prevention settings. When an entry is
created, ARP packets whose sender IP address matches the gateway IP address, of an entry, but its
sender MAC address field does not match the gateway MAC address, of the entry, will be dropped by the
system. The ASP will bypass the ARP packets whose sender IP address doesn't match the configured
gateway IP address.
If an ARP address matches a configured gateway's IP address, MAC address, and port list, then bypass
the Dynamic ARP Inspection (DAI) check no matter if the receiving port is ARP trusted or untrusted.
To view the following window, click Security > ARP Spoofing Prevention, as shown below:
Figure 9-61 DHCP Server Screening Port Settings Window
Description
Select the switch unit that will be used for this configuration here.
Select the appropriate port range used for the configuration here.
Select to enable or disable the DHCP server screening function on the
port(s) specified.
Enter the DHCP server's IP address here.
Enter the DHCP server screening profile that will be used for the
port(s) specified here.
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