D-Link DI-206 - Manual (Page 92)

DI-206 ISDN Remote Router
80 Configuration and
Management
Static ARP
This special function is intended to speed up the process of finding a
host's Ethernet (MAC) address from its network address, and provides
a special condition – any other host acting as an impostor by using the
same IP address as the legitimate host, will be ignored by this router.
Basically, when a packet comes into the router from the ISDN line and
is destined for a host on the LAN, the router will use information
defined here to immediately send the packet to the host rather than send
out an ARP request to find the host’s MAC address.
Select an entry above and then press . The following screen
appears: