Configuration D-Link Web Smart Switch User Manual
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Figure 4.84 – Security > ARP Spoofing Prevention
Enter the IP Address, MAC Address, Ports and then click Add to create a checking/filtering rule. Click
Delete to remove the corresponding rule. Click Delete All to clear all the entries.
Security > DHCP Server Screening
DHCP Server Screening function allows user to restrict the illegal DHCP server by discarding the DHCP
service from distrusted ports. This window is used to configure the DHCP Server Screening state for each
port and designed trusted DHCP server IP address. Select Ports and then click Apply to enable or disable
the function.
Figure 4.85 – Security > DHCP Server Screening
Trusted DHCP Server IP Settings: Click IPv4 or IPv6 and enter the IPv4 or IPv6 address of the DHCP
server.
Click Add to add a trusted DHCP server.
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