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Contents ix
G
Downloading configuration files......................... 15-11
Uploading configuration files............................. 15-12
Restarting the System ............................................... 15-12
Part III: Appendixes
Appendix A — Troubleshooting..................................................A-1
Configuration Problems .................................................. A-1
Console connection problems............................... A-2
Network problems................................................ A-2
How to Reset the Netopia 4752 to Factory Defaults......... A-3
Power Outages .............................................................. A-3
Technical Support.......................................................... A-4
How to reach us .................................................. A-4
Appendix B — About SDSL........................................................B-1
Appendix C — Understanding IP Addressing ..............................C-1
What is IP?.................................................................... C-1
About IP Addressing....................................................... C-1
Subnets and subnet masks.................................. C-2
Example: Using subnets on a Class C IP internet ... C-3
Example: Working with a Class C subnet................ C-5
Distributing IP Addresses ............................................... C-5
Technical note on subnet masking ........................ C-6
Configuration....................................................... C-7
Manually distributing IP addresses........................ C-8
Using address serving.......................................... C-8
Tips and rules for distributing IP addresses ........... C-9
Nested IP Subnets....................................................... C-11
Broadcasts.................................................................. C-13
Packet header types .......................................... C-13
Appendix D — Binary Conversion Table......................................D-1
Appendix E — Further Reading..................................................E-1