Netopia R2121 - Manual (Page 9)

Contents vii
G
Uploading configuration files ............................. 15-12
Restar ting the system................................................ 15-13
Part III: Appendixes
Appendix A — Troubleshooting..................................................A-1
Configuration problems .................................................. A-1
Smar tStar t Troubleshooting .................................. A-2
Console connection problems ............................... A-2
Network problems ................................................ A-2
Power outages............................................................... A-3
Technical suppor t .......................................................... A-3
How to reach us................................................... A-3
Appendix B — Setting Up Internet Services ...............................B-1
Finding an Internet ser vice provider................................. B-1
Unique requirements ............................................ B-2
Pricing and suppor t .............................................. B-2
ISP’s Point of presence ........................................ B-2
Endorsements ..................................................... B-2
Deciding on an ISP account ............................................ B-2
Setting up a Netopia R2121 account ..................... B-2
Obtaining an IP host address ................................ B-2
Smar tIP™ ............................................................ B-3
Obtaining information from the ISP.................................. B-3
Local LAN IP address information to obtain
(NAT enabled) ...................................................... B-3
Local LAN IP address information to obtain
(NAT-disabled) ...................................................... B-3
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