Obtaining an IP Address Automatically | 3Com 3CRWDR200A-75, WL-553

Obtaining an IP Address Automatically

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Windows Vista If you are using a Windows Vista computer, use the following procedure to change your TCP/IP settings:

1From the Windows start menu, select Network.

2Select Network Center option from the top menu.

3Select Manage Networks from the left panel.

4Double click on the Local Area Connection icon. A screen titled Local Area Connection Status will appear.

5Click on Details and bring up the Local Area Connection Properties tab.

6Select Internet Protocol TCP/IP and click on Properties.

7Ensure that the options Obtain an IP Address automatically, and Obtain DNS servers automatically are both selected. Click OK.

Windows XP If you are using a Windows XP computer, use the following procedure to change your TCP/IP settings:

1From the Windows Start menu, select Control Panel.

2Click on Netmwork and Internet Connections.

3Click on the Network Connections icon.

4Double click on LAN or High Speed Connection icon. A screen titled Local Area Connection Status will appear.

5Select Internet Protocol TCP/IP and click on Properties.

6Ensure that the options Obtain an IP Address automatically, and Obtain DNS servers automatically are both selected. Click OK.

7Restart your computer.

Windows 95/98/ME If you are using a Windows 95/98/ME computer, use the following

procedure to change your TCP/IP settings:

1From the Windows Start Menu, select Settings > Control Panel.

2Double click on Network. Select the TCP/IP item for your network card and click on Properties.

3In the TCP/IP dialog, select the IP Address tab, and ensure that Obtain IP address automatically is selected. Click OK.

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3Com 3CRWDR200A-75, 3CRWDR200B-75, WL-553 manual Obtaining an IP Address Automatically

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 Minimum System Component Requirements Front PanelOperations Power LED Green Socket Rear Panel Power Adapter OK LED Introducing the Router Safety Information IntroductionPositioning the Router Stacking the Router Using the RubberWall Mounting Feet IP Address Subnet Mask Default Router address DNS address Page Connecting the Router Hardware Installation Automatically Details on how to obtain an IP address automaticallyObtaining an IP Address Local Area Properties Screen Restart your computer Obtaining an IP Address Automatically Macintosh Disabling PPPoEPptp Client Software Disabling Web ProxyUse 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 Pages ConfigurationNavigating Through the Router Getting Help Changing the Administration Password Unit Configuration LAN SettingsFor information on how to run the wizard LAN Settings menu provides the following options LAN Settings Static Dhcp Dhcp Lease Table Dhcp Lease Table Screen Please select your country from the drop-down list Enable Wireless NetworkingWireless Mode Country Domain Enable Broadcast Ssid Service Area Name/SSID Profile Support for NICs WEP To enable WEP, select WEP from the Encryption Type WPA with Radius Click Save to save the settingTo enable WPA, select WPA-PSKor WPA2-PSKfrom the Encryption Type 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 Firewall PPPoEIPoA IP over ATM Virtual Servers Screen Virtual Server Special Applications Special Applications Screen Click Apply to save the configuration and apply the changes Single DMZMultiple 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 Backup Configuration Restore Configuration DataReset 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 Browsing to the Router Configuration Screens Basic ConnectionChecks Factory Defaults Connecting toForgotten Password Reset to Networking Wireless Troubleshooting Power LED or Power Adapter OKLED Not Lit Further advice Recovering fromFault with the hardware. Remove power from the Router, wait Seconds and then re-apply power. If the Alert LED comes on 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 Application Windows Installation 95/98/2000/Me/NT/ XPRunning Discovery Discovered Router Screen TCP working together. TCP/IP is an internationally adopted Protocol SuiteManaging the Router over the Network Internet protocol suite consists of a well-defined set Type Two Type One How does a Device Obtain an IP Address and Subnet Mask? Appendix B IP Addressing Adsl Wireless 11g 108Mbps Firewall Router InterfacesWlan Interfaces Weight Operating TemperaturePower Dimensions 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 IP Address RouterHalf Duplex Hub Protocol MAC AddressNetwork Card NIC Chapter Glossary Traffic The movement of data packets on a network Area Index Index Regulatory Including interference that may cause undesired operation Ycanada IC Même si ce brouillage est susceptible de compromettre le That the Industry Canada technical specifications were metPower Eirp is not more than that required for successful Installed outdoors is subject to licensing 141 142 Page USA