3Com WL-603 - Manual (Page 115)

Advanced 113
Proxy ARP Proxy ARP is the technique in which one host, usually a Router, answers
ARP requests intended for another machine. By “faking” its identity, the
Router accepts responsibility for routing packets to the “real” or intended
destination. This heightens the security for your network.
Figure 89 Proxy ARP Screen
1 Check the Enable ProxyARP box.
2 Enter the corresponding IP address in the IP Address From and IP Address
To fields.
3 Click Apply.