TP-Link TL-R470T Plus Configuration Manual page 104

Configuring Firewall
Figure 3-2 Anti ARP Spoofing Page
2) The following page will appear. Enter the IP address and MAC address of Host A, select "LAN"
as the effective interface, and give a description "Host A" for this entry. Since the IP address
192.168.0.10 has been used by Host A, we keep Export to DHCP Address Reservation as
"Enable" to preserve this IP address from being assigned to other hosts. Keep Status of this
entry as "Enable". Click OK.
Figure 3-3 Add IP-MAC Binding Entry
3) Add the IP-MAC Binding entries for Host B and Host C as introduced above, and verify your
configurations.
Configuration Examples
Configuration Guide 97