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NETGEAR
CG814WG
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Troubleshooting
Models:
CG814WG
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Troubleshooting
Login
Wireless Connection Indicators
Configure your CG814WG
What is
Powerful, True Firewall
Page 42
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Hardware Manual for the Model CG814WG Wireless Cable Modem Gateway
A-6
Troubleshooting
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Contents
NETGEAR, Inc
Trademarks
Voluntary Control Council for Interference Vcci Statement
Page
Contents
Appendix B
Contents Vii
Viii Contents
About This Manual
Audience
Typographical Conventions
Special Message Formats
About the CG814WG
Powerful, True Firewall
Chapter Hardware Overview
Built-in Cable Modem
802.11g Standards-based Wireless Networking
Configurable Auto Uplink Ethernet Connection
Easy Installation and Management
USB Port
Protocol Support
Hardware Overview
What’s in the Box?
Gateway’s Front Panel
USB
Gateway’s Rear Panel
CG814WG Rear Panel
Hardware Overview
Chapter Preparing Your Network
Preparing Your Computers for TCP/IP Networking
Configuring Windows 98 SE and Me for TCP/IP Networking
Install or Verify Windows Networking Components
Preparing Your Network
Enabling Dhcp
Locate your Network Neighborhood icon
Primary Network Logon is set to Windows logon
Selecting Windows’ Internet Access Method
Verifying TCP/IP Properties
Configuring Windows 2000 or XP for TCP/IP Networking
Dhcp Configuration of TCP/IP in Windows XP or
Dhcp Configuration of TCP/IP in Windows XP
Preparing Your Network
TCP/IP details are presented on Support tab
Dhcp Configuration of TCP/IP in Windows
Verify that the Obtain an IP address
Preparing Your Network
Obtain an IP address automatically is selected
Verifying TCP/IP Properties for Windows XP
Are Login Protocols Used?
What Is Your Configuration Information?
Verifying the Readiness of Your Internet Account
Obtaining ISP Configuration Information from Your Computer
Select the Gateway tab
Restarting the Network
Preparing Your Network
Appendix a Troubleshooting
Basic Functions
Power LED Not On
Test LED Stays On
Local Link LEDs Not On
Testing the LAN Path to Your Gateway
Troubleshooting the ISP Connection
Troubleshooting a TCP/IP Network Using a Ping Utility
Cable Link LED Not On
Testing the Path from Your PC to a Remote Device
Erasing the Current/Restoring the Factory Configuration
Troubleshooting
Appendix B Glossary
Internet, which are published as RFCs Request for Comment at
Information, a block of data, and a checksum
Glossary
Appendix C Configuring Wireless Security in Windows XP
What You Will Need Before You Begin
Observe Location and Range Guidelines
Two Basic Operating Modes
CG814WG Default Wireless Configuration Settings
Basic Installation Instructions
For Windows XP Users Installing a CG814WG
Install the CG814WG Wireless Cable Modem Gateway
Configure your CG814WG
Verify wireless connectivity to your network
Wireless Connection Indicators
Interpreting the LED on the CG814WG
Interpreting System Tray Icon Colors
Color Condition Description
Basic Troubleshooting Tips
Appendix D Networks, Routing, and Firewall Basics
Related Publications Basic Router Concepts
What is a Router?
Routing Information Protocol
IP Addresses and the Internet
Figure D-1 Three Main Address Classes
Netmask
Equals
Subnet Addressing
Figure D-2 Example of Subnetting a Class B Address
Table D-1. Netmask Notation Translation Table for One Octet
Single IP Address Operation Using NAT
MAC Addresses and Address Resolution Protocol
Figure D-3 Single IP Address Operation Using NAT
Related Documents
Domain Name Server
IP Configuration by Dhcp
What is a Firewall?
Internet Security and Firewalls
Uplink Switches and Crossover Cables
Ethernet Cabling
Stateful Packet Inspection
Cable Quality
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