Contents
vii
202-10099-01, April 2005
Using the Router as a DHCP server
......................................................................
6-11
Using Address Reservation
....................................................................................
6-12
Using a Dynamic DNS Service
.....................................................................................
6-13
Configuring Static Routes
.............................................................................................
6-14
Enabling Remote Management Access
.......................................................................
6-16
Using Universal Plug and Play (UPnP)
........................................................................
6-18
Chapter 7
Troubleshooting
Basic Functioning
...........................................................................................................
7-1
Power Light Not On
..................................................................................................
7-1
Lights Never Turn Off
...............................................................................................
7-2
LAN or WAN Port Lights Not On
..............................................................................
7-2
Troubleshooting the Web Configuration Interface
..........................................................
7-3
Troubleshooting the ISP Connection
..............................................................................
7-4
Troubleshooting a TCP/IP Network Using a Ping Utility
.................................................
7-5
Testing the LAN Path to Your Router
.......................................................................
7-5
Testing the Path from Your Computer to a Remote Device
.....................................
7-6
Restoring the Default Configuration and Password
........................................................
7-7
Problems with Date and Time
.........................................................................................
7-7
Appendix A
Technical Specifications
Appendix B
Network, Routing, Firewall, and Basics
Related Publications
......................................................................................................
B-1
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-4
Private IP Addresses
...............................................................................................
B-7
Single IP Address Operation Using NAT
.......................................................................
B-7
MAC Addresses and Address Resolution Protocol
.................................................
B-8
Related Documents
.................................................................................................
B-9
Domain Name Server
..............................................................................................
B-9