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

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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.

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

Contents

OfficeConnect 3Com Corporation Campus Drive Marlborough, MA USA Contents Running the Setup Wizard WAN Using Discovery END User Software License Agreement Page Conventions About this Guide Text Conventions Configure your Router Introducing the Router Example Network Without a Firewall Router Advantages Firewall Router Front Panel Minimum System Component RequirementsOperations Power LED Green Socket Rear Panel Power Adapter OK LED Introducing the Router Introduction Safety InformationPositioning the Router Wall Mounting Using the RubberFeet Stacking the Router IP Address Subnet Mask Default Router address DNS address Page Connecting the Router Hardware Installation Obtaining an IP Details on how to obtain an IP address automaticallyAddress Automatically Local Area Properties Screen Restart your computer Obtaining an IP Address Automatically Pptp Client Disabling PPPoESoftware Macintosh Proxy Disabling WebUse Proxy Server option is unchecked Setting UP Your Computers Wizard Accessing Country Selection Screen Welcome Welcome Screen Wizard Screen Password Change Administration Password Screen Click Next to display the Time Zone setup screen WAN Settings Internet Settings Screen PPPoE Screen PPPoE Mode PPPoA Screen PPPoA Mode Dynamic/Fixed IP in Bridge Mode Dynamic/Fixed IP in 1483 Bridge Mode IP over ATM Screen IP over ATM ModeIPoA Bridging Mode Screen Bridging Mode Dhcp Server Setup Screen Accessing the Wizard Summary Configuration Summary Screen Navigating ConfigurationThrough the Router Pages Getting Help Changing the Administration Password For information on how to run the wizard LAN SettingsLAN Settings menu provides the following options Unit Configuration LAN Settings Static Dhcp Dhcp Lease Table Dhcp Lease Table Screen Wireless Mode Enable Wireless NetworkingCountry Domain Please select your country from the drop-down list Enable Broadcast Ssid Service Area Name/SSID Profile Support for NICs WEP To enable WEP, select WEP from the Encryption Type To enable WPA, select WPA-PSKor WPA2-PSKfrom the Encryption Click Save to save the settingType WPA with Radius Enter the Radius Port number Enter the Radius Server IP address Edca AP Paramenters Txop Transmission Opportunity WMM Wireless Multimedia Edca STA Parameters Connection Control Screen Client List Screen Client List Advanced Wireless Settings Screen Wireless Settings Router Configuration WDS Screen PPPoA PPP over ATM PPPoE FirewallIPoA IP over ATM Virtual Servers Screen Virtual Server Special Applications Special Applications Screen Single DMZ Click Apply to save the configuration and apply the changesMultiple DMZ SPI Screen PC Privileges PC Privileges Screen Router Configuration Schedule Rules Screen Content Filter Screen Make sure the Enable Content Filter check box is checked URL Filter Screen To enable the URL Filtering, please do the following System Tools Items Restart, Time Zone, Configuration, and Upgrade Restart Restart Screen Time Zone Time Zone Screen Restore Configuration Data Backup ConfigurationReset to Factory Default Upgrade Upgrade Screen Advanced Service, ProxyARP, Port Mapping, and IPSec RIP screen Setting Up RIP Ddns screen TZO.com NOIP.com Quality of Service QoS Screen Proxy ARP Screen IPSec Screen Port Mapping Screen Management Check Enable System Log box Snmp Screen UPnP Screen Check UPnP Enabled to activate UPnP Remote Management Screen Disable Remote Administration This option is set as default Diagnostics Device Info Diagnostics Screen Summary The Summary Screen Statistics The Statistics Screen ARP screen is used to display the ARP status Support Support Screen Feedback Feedback Screen Router Configuration Basic Connection Browsing to the Router Configuration ScreensChecks Forgotten Password Connecting toReset to Factory Defaults Networking Wireless Troubleshooting Power Adapter OK Power LED orLED Not Lit Fault with the hardware. Remove power from the Router, wait Recovering fromSeconds and then re-apply power. If the Alert LED comes on Further advice How do I reset the Router to Factory Defaults? Frequently Asked Questions Http//knowledgebase.3com.com 3Com Warranty and Support Services 3Com Warranty and Support Services Troubleshooting Running Windows Installation 95/98/2000/Me/NT/ XPDiscovery Application Discovered Router Screen Managing the Router over the Network Protocol SuiteInternet protocol suite consists of a well-defined set TCP working together. TCP/IP is an internationally adopted Type Two Type One How does a Device Obtain an IP Address and Subnet Mask? Appendix B IP Addressing Interfaces Adsl Wireless 11g 108Mbps Firewall RouterWlan Interfaces Power Operating TemperatureDimensions Weight Maximum cable length of 100m 327.86 ft System Requirements Operating Systems Appendix C Technical Specifications Important Safety Information Safety Information Wichtige Sicherheitshinweise Consignes importantes de sécurité Appendix D Safety Information Agreement Appendix E END User Software License Agreement Glossary Chapter Glossary Ethernet Address See MAC address Half Duplex RouterHub IP Address Network MAC AddressCard NIC Protocol Chapter Glossary Traffic The movement of data packets on a network Area Index Index Regulatory Including interference that may cause undesired operation Ycanada IC Power Eirp is not more than that required for successful That the Industry Canada technical specifications were metInstalled outdoors is subject to licensing Même si ce brouillage est susceptible de compromettre le 141 142 Page USA