3Com 3CRWDR200B-75, 3CRWDR200A-75, WL-553 manual Proxy ARP Screen

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decrease bandwidth consumption on slow-speed WAN links and allows a site to use a single IP address for two physical networks.

To use proxy ARP, you must have a range of static IP addresses assigned by your ISP.

Figure 57 The Proxy ARP Screen

To configure Proxy ARP:

1On the menu, click Advanced.

2Click the Proxy ARP tab.

3Select the Enable Proxy ARP check box.

4Enter the static IP addresses that your ISP has given to you.

5Click Save to save your changes.

IPSec Internet Protocol Security (IPSec) is a standards-based VPN that offers flexible solutions for secure data communications across a public network like the Internet. The Virtual Private Network (VPN) is a popular technology used for communications between two networking sites without the expense of leased site-to-site lines.