Scientific Atlanta DPR2320, EPR2320 manual Need to renew the IP address on my PC

Page 20

How Do I Troubleshoot My Internet Service Installation?

I need to renew the IP address on my PC

If your PC cannot access the Internet after the cable modem is online, it is possible that your PC did not renew its IP address. Follow the appropriate instructions in this section for your operating system to renew the IP address on your PC.

To renew the IP Address for Windows 95, 98, 98SE, and ME systems

1.Click Start, and then click Run to open the Run window.

2.Type winipcfg in the Open field, and click OK to execute the winipcfg command. The IP Configuration window opens.

3.Click the down arrow to the right of the top field, and select the Ethernet adapter that is installed on your PC. The IP Configuration window displays the Ethernet adapter information.

4.Click Release, and then click Renew. The IP Configuration window displays a new IP address.

5.Click OK to close the IP Configuration window, you have completed this procedure.

If you cannot access the Internet, contact your cable service provider for further assistance.

To renew the IP Address for Windows 2000, NT, or XP systems

1.Open a Command Prompt (DOS) window.

2.Type ipconfig/release at the C:/ prompt and press Enter. The system releases the IP address.

3.Type ipconfig/renew at the C:/ prompt and press Enter. The system displays a new IP address.

4.Click on the X in the upper-right corner of the window to close the Command Prompt window. You have completed this procedure.

If you cannot access the Internet, contact your cable service provider for further assistance.

19

Image 20
Contents WebSTAR DPR2320 EPR2320 Gateway Cable Modems User’s Guide Benefits and Features IntroductionThis Guide Read and Retain These Instructions Cleaning the EquipmentPlacement Accessories Lightning and Power SurgesVentilation OverloadingPower Cord Protection Power SourcesDamage that Requires Service GroundingWhat’s In the Carton? Front Panel Description Back Panel Description Where is the Best Location for My Gateway Cable Modem? What are the System Requirements for Internet Service?Already Have an Existing High-Speed Internet Access Account How Do I Set Up My High-Speed Internet Access Account?Do Not Have a High-Speed Internet Access Account To connect devices How Do I Connect My Devices to Use the Internet?To install the gateway cable modem To configure Windows 95, 98, 98SE, or ME systems How Do I Configure TCP/IP Protocol?Configuring TCP/IP on Your Internet Devices To configure Windows 2000 systems To configure Windows XP systemsTo configure Macintosh systems To install Windows 98SE and Windows ME USB drivers How Do I Install USB Drivers?Installing USB Drivers To install Windows 2000 drivers To install Windows XP driversMy gateway cable modem does not register a cable connection How Do I Troubleshoot My Internet Service Installation?Cannot connect to the Internet Need to renew the IP address on my PC To renew the IP Address for Windows 2000, NT, or XP systemsWhat are the Wiring Requirements for Ethernet Networking? Do I Need to Configure the TCP/IP Protocol on My Computer?What are the Requirements for Ethernet Network Devices? How Many Ethernet Network Devices Can I Connect?Where is the Best Location for My Ethernet Network Devices? How Do I Select and Place Ethernet Network Devices?Connecting Ethernet Devices How Do I Connect Ethernet Network Devices?To connect Ethernet devices What are the Wiring Requirements? Do I Need to Install USB Drivers on My Computer?What are the Requirements for USB Network Devices? How Many USB Devices Can I Connect?Where is the Best Location for My USB Network Devices? How Do I Select and Place USB Network Devices?How Do I Connect USB Network Devices? To connect USB devices What are the Requirements for Wireless Networking? What are the Requirements for Wireless Network Devices?How Many Wireless Devices Can I Connect? How Do I Select and Place Wireless Network Devices? Where is the Best Location for My Wireless Network Devices?How Do I Install Wireless Network Devices? Installing Wireless Network DevicesTo install wireless network devices About Your Modem Page Example How Do I Configure the Gateway Cable Modems?Configuring the Gateway Cable Modem About Your Modem Page Description Field NameSetting Configuration Options Setup Page ExampleAdvanced Settings Setup Page Section HeadingsBasic Settings Firewall Field Name DescriptionConfiguring Your Password Settings WirelessSetup Basic Settings Password Settings Page Example Setting Up Your PasswordConfiguring the Default Settings Setup Basic Settings Network Configuration Page ExampleSetup Basic Settings Network Configuration Page Description LAN IPFunction Keys Configuring and Managing IP AddressesSetup Basic Settings IP Management Page Example Setup Basic Settings IP Management Page Description Setup Basic Settings Fixed CPE IP Assignment Page Example Reserving IP AddressesRestarting the Gateway Modem Setup Basic Settings Fixed CPE IP Assignment DescriptionSetup Basic Settings Restart Cable Modem Page Example Enabling and Disabling Advanced Features Setup Advanced Settings Options Page ExampleSetup Advanced Settings Options Page Description Format http//xxx.xxx.xxx.xxx8080 whereSetup Advanced Settings IP Filtering Page Description Configuring IP Address FiltersSetup Advanced Settings IP Filtering Page Example Configuring MAC Address Filters Setup Advanced Settings MAC Filtering Page ExampleSetup Advanced Settings MAC Filtering Page Description Setting Up MAC Address FiltersSetup Advanced Settings Port Filtering Page Description Configuring and Enabling TCP and UDP Port FiltersSetup Advanced Settings Port Filtering Page Example Configuring Port Forwarding for Local IP Addresses Setup Advanced Settings Port Forwarding Page ExampleSetup Advanced Settings Port Forwarding Page Description Configuring TCP/UDP Port Triggers Setup Advanced Settings Port Triggers Page ExampleSetup Advanced Settings Port Triggers Page Description Setup Advanced Settings DMZ Host Page Description Configuring the DMZ HostSetup Advanced Settings DMZ Host Page Example Setup Firewall Web Filters Page Example Setup Firewall Web Filters Page Description Content FilteringWeb Features Section HeadingsKeyword and Domain Blocking Trusted ComputersConfiguring Firewall Time of Day Access Filters Setup Firewall Time of Day Access Filter Page ExampleConfiguring Firewall Event Logging and E-mail Alerts Setup Firewall Event Logging Page ExampleSetup Firewall Event Logging Page Description Configuring Your Wireless Access Point Parameters Setup Wireless Basic Page ExampleSetup Wireless Basic Page Description SsidSetup Wireless Privacy Page Example Setup Wireless Privacy Page Description Page Configuring Wireless Access Point Access Control Setup Wireless Access Control Page ExampleSetup Wireless Access Control Page Description Configuring Wireless Data Rates and WiFi Thresholds Setup Wireless Advanced Page Example Setup Wireless Advanced Page Description Frequently Asked Questions Having Difficulty?Common Troubleshooting Issues Don’t understand the front panel status indicatorsModem does not register an Ethernet connection Modem does not register a cable connectionTips for Improved Performance Check and CorrectHow Do I Renew the IP Address on My PC? Renewing the IP Address on Your PCNormal Operations Front Panel Status Indicator FunctionsInitial Power Up, Calibration, and Registration Special Conditions Trademarks DisclaimerDocumentation Copyright Notice Software Use NoticeFCC Compliance United States FCC ComplianceFCC Declaration of Conformity Canada EMI RegulationFor Information If You Have Questions