viii Contents
LAN IP Setup ..................................................................................................................8-7
LAN TCP/IP Setup ...................................................................................................8-7
DHCP .......................................................................................................................8-9
Use Router as DHCP server .............................................................................8-9
Address Reservations .......................................................................................8-9
Static Routes ................................................................................................................8-10
Static Route Example .............................................................................................8-11
Remote Management ...................................................................................................8-12
Chapter 9
Troubleshooting
Basic Functioning ...........................................................................................................9-1
Power LED Not On ...................................................................................................9-2
Test LED Never Turns On or Test LED Stays On .....................................................9-2
LAN or WAN Port LEDs Not On ...............................................................................9-2
Troubleshooting the Web Configuration Interface ..........................................................9-3
Troubleshooting the ISP Connection ..............................................................................9-4
Troubleshooting a TCP/IP Network Using the Ping Utility ..............................................9-5
Testing the LAN Path to Your Router .......................................................................9-6
Testing the Path from Your PC to a Remote Device ................................................9-7
Restoring the Default Configuration and Password ........................................................9-7
Using the Default Reset button ................................................................................9-8
Problems with Date and Time .........................................................................................9-8
Appendix A
Technical Specifications
Appendix B
Network and Routing Basics
Basic Router Concepts .................................................................................................. B-1
What is a Router? ................................................................................................... B-1
Routing Information Protocol ................................................................................... B-2
IP Addresses and the Internet ................................................................................. B-2
Netmask .................................................................................................................. B-4
Subnet Addressing .................................................................................................. B-5
Private IP Addresses ............................................................................................... B-7
Single IP Address Operation Using NAT ................................................................. B-8
MAC Addresses and Address Resolution Protocol ................................................. B-9
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