Netopia R9100 Fiche d'information produit
Netopia
™
R9100 Ethernet Router
for DSL and Cable Modems
User’s Reference Guide
Copyright
©1997–98, Netopia, Inc., v.0300
All rights reserved. Printed in the U.S.A.
This manual and any associated artwork, software, and product designs are copyrighted with
all rights reserved. Under the copyright laws such materials may not be copied, in whole or
part, without the prior written consent of Netopia, Inc. Under the law, copying includes
translation to another language or format.
Netopia, Inc.
2470 Mariner Square Loop
Alameda, CA 94501-1010
U.S.A.
Patents
PhoneNET technology contained in Netopia is covered by U.S. Patent Numbers 4,901,342
and 5,003,579.
Other U.S. and foreign patents are pending.
Part Number
For additional copies of this electronic manual, order Netopia part number 6120339-PF-03
Printed Copies
For printed copies of this manual, order Netopia part number TER9100/Doc
(P/N 6120339-00-02)
G
B
Part I: Getting Started
Chapter 1 — Introduction..........................................................1-1
Overview....................................................................... 1-1
Features and capabilities ............................................... 1-1
How to use this guide .................................................... 1-2
Chapter 2 — Setting Up Internet Services .................................2-1
Finding an Internet service provider................................. 2-1
Unique requirements............................................ 2-1
Pricing and support.............................................. 2-1
Endorsements ..................................................... 2-2
Deciding on an ISP account............................................ 2-2
Setting up an account using a Netopia R9100........ 2-2
Obtaining an IP address........................................ 2-2
SmartIP............................................................... 2-2
Obtaining information from the ISP.................................. 2-2
Local LAN IP address information to obtain............ 2-3
Chapter 3 — Making the Physical Connections..........................3-1
Find a location............................................................... 3-1
What you need .............................................................. 3-2
Identify the connectors and attach the cables.................. 3-2
Netopia R9100 Ethernet Router back panel ports............ 3-3
Netopia R9100 Ethernet Router status lights................... 3-4
Chapter 4 — Connecting to Your Local Area Network.................4-1
Overview....................................................................... 4-1
Network Model..................................................... 4-2
Readying computers on your local network....................... 4-4
Welcome to the Netopia R9100 Ethernet Router
User’s Reference Guide
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ii User’s Reference Guide
Connecting to an Ethernet network.................................. 4-5
10Base-T............................................................. 4-5
Adding an external modem............................................. 4-7
Connecting to a LocalTalk network ................................. 4-8
Wiring guidelines for PhoneNET cabling.................. 4-9
Chapter 5 — Setting up your Router with the SmartStart Wizard5-1
Before running SmartStart ............................................. 5-2
Setting up your Router with the SmartStart Wizard........... 5-3
SmartStart Wizard configuration screens............... 5-3
Easy option.......................................................... 5-4
Advanced option .................................................. 5-5
Sharing the Connection.................................................. 5-6
Configuring TCP/IP on Windows 95, 98, or NT
computers........................................................... 5-6
Configuring TCP/IP on Macintosh computers........ 5-10
Chapter 6 — Console-Based Management.................................6-1
Connecting through a Telnet session............................... 6-2
Configuring Telnet software................................... 6-3
Connecting a console cable to your router ....................... 6-3
Navigating through the console screens .......................... 6-4
Chapter 7 — Easy Setup...........................................................7-1
Easy Setup console screens........................................... 7-1
Accessing the Easy Setup console screens............ 7-1
Quick Easy Setup connection path .................................. 7-3
If your ISP supports DHCP .................................... 7-3
If your ISP doesn’t support DHCP.......................... 7-3
More Easy Setup options ............................................... 7-5
WAN Ethernet Configuration .................................. 7-5
IP Easy Setup ...................................................... 7-6
Easy Setup Security Configuration ......................... 7-7
Contents iii
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Part II: Advanced Configuration
Chapter 8 — WAN and System Configuration.............................8-1
WAN configuration.......................................................... 8-1
Creating a new Connection Profile................................... 8-3
Default Answer Profile for Dial-in Connections .................. 8-7
How the Default Answer Profile works.................... 8-7
System configuration screens ........................................ 8-9
Navigating through the system configuration screens...... 8-10
System configuration features............................. 8-11
Network protocols setup..................................... 8-11
Filter sets (firewalls)........................................... 8-12
IP address serving ............................................. 8-12
Date and time.................................................... 8-12
Console configuration......................................... 8-12
SNMP (Simple Network Management Protocol)..... 8-13
Security............................................................. 8-13
Upgrade feature set ........................................... 8-13
Logging ............................................................. 8-14
Installing the Syslog client .................................. 8-14
Chapter 9 — IP Setup and Network Address Translation ............9-1
Network Address Translation features ............................. 9-1
Using Network Address Translation ................................. 9-3
Associating port numbers with nodes .................... 9-5
Network Address Translation guideline................... 9-5
IP setup........................................................................ 9-6
IP subnets......................................................... 9-10
Static routes...................................................... 9-12
IP address serving....................................................... 9-16
IP Address Pools................................................ 9-19
DHCP NetBIOS Options....................................... 9-21
MacIP (KIP forwarding) setup .............................. 9-23
iv User’s Reference Guide
Chapter 10 — IPX Setup.........................................................10-1
IPX features ................................................................ 10-1
IPX definitions ............................................................. 10-1
Internetwork Packet Exchange (IPX)..................... 10-1
IPX address....................................................... 10-2
Socket .............................................................. 10-2
Routing Information Protocol (RIP)....................... 10-2
Service Advertising Protocol (SAP)....................... 10-2
NetBIOS............................................................ 10-3
IPX spoofing....................................................... 10-3
IPX setup screen ......................................................... 10-3
IPX routing tables ........................................................ 10-5
Chapter 11 — AppleTalk Setup................................................11-1
AppleTalk networks ...................................................... 11-1
AppleTalk protocol.............................................. 11-1
MacIP................................................................ 11-3
AURP................................................................. 11-3
Routers and seeding .......................................... 11-3
Installing AppleTalk ...................................................... 11-4
Configuring AppleTalk ................................................... 11-6
EtherTalk setup.................................................. 11-6
LocalTalk setup ................................................. 11-7
AURP setup ....................................................... 11-8
Chapter 12 — Monitoring Tools...............................................12-1
Quick View status overview .......................................... 12-1
General status................................................... 12-2
Status lights...................................................... 12-2
Statistics & Logs......................................................... 12-3
General Statistics .............................................. 12-4
Event histories ............................................................ 12-5
Routing tables............................................................. 12-7
Served IP Addresses.................................................. 12-10
Contents v
G
System Information.................................................... 12-12
SNMP....................................................................... 12-12
The SNMP Setup screen................................... 12-13
SNMP traps..................................................... 12-14
SmartView ................................................................ 12-16
SmartView overview ........................................ 12-16
Navigating SmartView....................................... 12-16
General Machine information page.................... 12-17
Event history pages.......................................... 12-17
Standard HTML web-based monitoring pages ..... 12-19
Chapter 13 — Security ...........................................................13-1
Suggested security measures....................................... 13-1
User accounts............................................................. 13-1
Dial-in console access.................................................. 13-3
Enable SmartStart/SmartView/Web server................... 13-4
Telnet access.............................................................. 13-4
About filters and filter sets ........................................... 13-4
What’s a filter and what’s a filter set?.................. 13-4
How filter sets work............................................ 13-5
How individual filters work................................... 13-7
Design guidelines............................................. 13-11
Working with IP filters and filter sets............................ 13-12
Adding a filter set............................................. 13-13
Viewing filter sets............................................. 13-16
Modifying filter sets.......................................... 13-17
Deleting a filter set........................................... 13-17
A sample IP filter set........................................ 13-17
IPX filters .................................................................. 13-21
IPX packet filters.............................................. 13-22
IPX packet filter sets ........................................ 13-23
IPX SAP filters.................................................. 13-25
IPX SAP filter sets ............................................ 13-27
vi User’s Reference Guide
Firewall tutorial.......................................................... 13-29
General firewall terms ...................................... 13-29
Basic IP packet components............................. 13-29
Basic protocol types......................................... 13-29
Firewall design rules......................................... 13-30
Filter basics..................................................... 13-32
Example filters................................................. 13-33
Chapter 14 — Utilities and Diagnostics...................................14-1
Ping............................................................................ 14-2
Trace Route................................................................. 14-4
Telnet client................................................................. 14-5
Disconnect Telnet console session ............................... 14-6
Factory defaults........................................................... 14-6
Transferring configuration and firmware files with TFTP.... 14-6
Updating firmware.............................................. 14-7
Downloading configuration files ........................... 14-8
Uploading configuration files ............................... 14-9
Transferring configuration and firmware files with
XMODEM..................................................................... 14-9
Updating firmware............................................ 14-10
Downloading configuration files ......................... 14-11
Uploading configuration files ............................. 14-11
Restarting the system................................................ 14-12
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 router to factory defaults ...................... A-3
Power outages............................................................... A-3
Technical support .......................................................... A-4
Contents vii
G
How to reach us................................................... A-4
Appendix B — Understanding IP Addressing ..............................B-1
What is IP?.................................................................... B-1
About IP addressing....................................................... B-1
Subnets and subnet masks .................................. B-2
Example: Using subnets on a Class C IP internet.... B-3
Example: Working with a Class C subnet................ B-5
Distributing IP addresses ............................................... B-5
Technical note on subnet masking......................... B-6
Configuration ....................................................... B-7
Manually distributing IP addresses ........................ B-8
Using address serving.......................................... B-8
Tips and rules for distributing IP addresses............ B-9
Nested IP subnets....................................................... B-11
Broadcasts.................................................................. B-13
Packet header types........................................... B-13
Appendix C — Understanding Netopia NAT Behavior...................C-1
Network configuration..................................................... C-1
Background................................................................... C-1
Exported services................................................ C-5
Important notes................................................... C-6
Configuration................................................................. C-7
Summary...................................................................... C-8
Appendix D — Binary Conversion Table......................................D-1
Appendix E — Further Reading..................................................E-1
Appendix F — Technical Specifications and Safety Information...F-1
Pinouts for Auxiliary port modem cable............................ F-1
Description.................................................................... F-2
Power requirements ............................................. F-2
Environment ........................................................ F-2
Software and protocols......................................... F-3
viii User’s Reference Guide
Agency approvals........................................................... F-3
Regulatory notices ............................................... F-3
Important safety instructions................................ F-4
Glossary..................................................................................GL-1
Index ..................................................................................Index-1
Limited Warranty and Limitation of Remedies ................................1
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