NETGEAR RT210 Manual de usuario

Part No. M-RT210NA-0

August 1996

NETGEAR

, Inc.

A Bay Networks Company

48015 Warm Springs Blvd.

Fremont, CA 94539

USA

Reference Guide for the

Model RT210/RT211

ISDN Routers

NGRRT210.BK Page i Friday, October 17, 1997 2:37 PM

Trademarks

NETGEAR, FirstGear, Nautica, and Bay Networks are trademarks of Bay Networks, Inc.

Other brand and product names are registered trademarks or trademarks of their respective holders.

Statement of Conditions

In the interest of improving internal design, operational function, and/or reliability, NETGEAR reserves the right to

make changes to the products described in this document without notice.

NETGEAR does not assume any liability that may occur due to the use or application of the product(s) or circuit

layout(s) described herein.

Federal Communications Commission (FCC) Statement

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part

15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the

equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency

energy. If it is not installed and used in accordance with the instruction manual, it may cause harmful interference to

radio communications. Operation of this equipment in a residential area may cause harmful interference, in which case

users will be required to take whatever measures may be necessary to correct the interference at their own expense.

EN 55 022 Declaration of Conformance

This is to certify that the Bay Networks NETGEAR Model RT210 and Model RT211 ISDN routers are shielded against

the generation of radio interference in accordance with the application of Council Directive 89/336/EEC, Article 4a.

Conformity is declared by the application of EN 55 022 Class A(CISPR 22).

Bestätigung des Herstellers/Importeurs

Es wird hiermit bestätigt, daß das NETGEAR Model RT210 and Model RT211 ISDN routers gemäß der im

BMPT-AmtsblVfg 243/1991 undVfg 46/1992 aufgeführten Bestimmungen entstört ist. Das vorschriftsmäßige Betreiben

einiger Geräte (z.B. Testsender) kann jedoch gewissen Beschränkungen unterliegen. Lesen Sie dazu bitte die

Anmerkungen in der Betriebsanleitung.

Das Bundesamt für Zulassungen in der Telekommunikation wurde davon unterrichtet, daß dieses Gerät auf den Markt

gebracht wurde und es ist berechtigt, die Serie auf die Erfüllung der Vorschriften hin zu überprüfen.

Die Erfüllung der zutreffenden Vorschriften hängt von der Benutzung geschirmter Kabel ab. Der Benutzer ist für den

Erwerb der entsprechenden Kabel verantwortlich.

Warning:

This is a ClassA product. In a domestic environment, this product may cause radio interference, in

which case, the user may be required to take appropriate measures.

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iii

Certiﬁcate of the Manufacturer/Importer

It is hereby certiﬁed that the NETGEAR Model RT210 and Model RT211 ISDN routers have been suppressed in

accordance with the conditions set out in the BMPT-AmtsblVfg 243/1991 and Vfg 46/1992. The operation of some

equipment (for example, test transmitters) in accordance with the regulations may, however, be subject to certain

restrictions. Please refer to the notes in the operating instructions.

Federal Ofﬁce for Telecommunications Approvals has been notiﬁed of the placing of this equipment on the market and

has been granted the right to test the series for compliance with the regulations.

Compliance with the applicable regulations is dependent upon the use of shielded cables. It is the responsibility of the

user to procure the appropriate cables.

VCCI-2

This equipment is in the 2nd Class category (information equipment to be used in a residential area or an adjacent area

thereto) and conforms to the standards set by the Voluntary Control Council For Interference by Data Processing

Equipment and Electronic Ofﬁce Machines aimed at preventing radio interference in such residential area.

When used near a radio or TV receiver, it may become the cause of radio interference.

Read instructions for correct handling.

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Contents v

Contents

Preface

Purpose ........................................................................................................................... xv

Audience .......................................................................................................................... xv

Conventions .....................................................................................................................xvi

Special Message Formats .........................................................................................xvi

Use of Enter, Type, and Press ...................................................................................xvi

Other Conventions ...................................................................................................xvii

Related Publications .......................................................................................................xvii

Customer Support .........................................................................................................xviii

World Wide Web ......................................................................................................xviii

Chapter 1

Introduction

About the Router ............................................................................................................1-1

Features .........................................................................................................................1-1

Key Features ............................................................................................................1-2

ISDN Support ...........................................................................................................1-3

Multilink PPP Support ..............................................................................................1-3

TCP/IP Support ........................................................................................................1-3

Management Support ..............................................................................................1-3

Planning Considerations .................................................................................................1-4

Basic Concepts ........................................................................................................1-4

What Is a Router? ..............................................................................................1-4

Routing Information Protocol .............................................................................1-5

Routing Updates ................................................................................................1-5

Connecting to ISDN .................................................................................................1-6

Using Subaddressing and Multiple Subscriber Numbering ......................................1-7

Using TCP/IP ...........................................................................................................1-7

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vi Contents

Using PPP to Connect to Other Devices ..................................................................1-7

Multilink PPP .....................................................................................................1-7

Password Authentication Protocol .....................................................................1-8

Challenge Handshake Authentication Protocol .................................................1-8

Deﬁning Security Levels ...........................................................................................1-8

Chapter 2

Installing and Connecting

Package Contents ..........................................................................................................2-1

Site Preparation ..............................................................................................................2-2

Checklists .......................................................................................................................2-2

ISDN Services Checklist ..........................................................................................2-3

European Services ............................................................................................2-3

North American Services ...................................................................................2-3

Network Checklist ....................................................................................................2-4

Installing and Connecting the Router .............................................................................2-4

Connecting to ISDN .................................................................................................2-7

Connecting to ISDN in North America ...............................................................2-8

U Interface ...................................................................................................2-8

S/T Interface ................................................................................................2-8

Connecting to a Hub ..............................................................................................2-10

Power Connection ..................................................................................................2-11

Using the FirstGear ISDN Router Conﬁguration Utility ..........................................2-12

Connecting Through a Serial Port or a Telnet Connection .....................................2-12

Connecting Through a Serial Port ...................................................................2-13

Connecting Through a Telnet Connection ........................................................2-13

Chapter 3

Conﬁguring the Router

Conﬁguration Methods ...................................................................................................3-1

Using the Commands in the Interface ............................................................................3-2

Using the Built-in Interface Quick Setup .........................................................................3-4

Using the Built-In Interface Basic Setup .........................................................................3-7

Naming the Router ...................................................................................................3-8

Entering the Network Address .................................................................................3-8

Conﬁguring the ISDN Line .......................................................................................3-9

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Contents vii

Connecting to Another NETGEAR or Bay Networks Nautica Router .....................3-10

Connecting to a Router Using Point-to-Point Protocol ...........................................3-11

Conﬁguring a PPP Path ...................................................................................3-12

Verifying Autocall Operation ...................................................................................3-13

Operating with a Single IP Address ..............................................................................3-14

Caller Line Identiﬁcation (CLI) ......................................................................................3-14

Obtaining Additional Bandwidth ....................................................................................3-14

Subaddressing and Multiple Subscriber Numbering (MSN) .........................................3-15

Chapter 4

Menus and Commands

Using the Menus .............................................................................................................4-1

Using the CONFIG Command ........................................................................................4-4

Using the Update System Parameters Form ............................................................4-5

Using the Conﬁgure Paths Menu .............................................................................4-6

Using the Update Path Form .............................................................................4-7

Using the Conﬁgure Ports Menu ............................................................................4-11

Using the Update Ports Form ..........................................................................4-11

Using the Conﬁgure IP Routes Menu .....................................................................4-13

Using the Update IP Routes Form ...................................................................4-14

Using the Update PPP Custom Parameters Menu ................................................4-14

Using the STATS Command .........................................................................................4-16

Viewing the Status/Statistics Menu ........................................................................4-16

Viewing Path Status .........................................................................................4-17

Viewing IP Status ............................................................................................4-18

Viewing the ARP List .......................................................................................4-18

Viewing ISDN Port Status ................................................................................4-19

Viewing ISDN Call History ...............................................................................4-19

Using the TELNET Command ......................................................................................4-20

Using the PING Command ...........................................................................................4-20

Using the QUIT Command ...........................................................................................4-21

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viii Contents

Chapter 5

Troubleshooting

Using the Trace Window to Display System Messages ..................................................5-1

Understanding the ISDN Clearing Codes .......................................................................5-2

TroubleshootingYour ISDN Line .....................................................................................5-4

Using the Ping Utility to Troubleshoot a TCP/IP Network ...............................................5-5

Testing the LAN Path toYour Router ........................................................................5-5

Testing the Path fromYour Router to a Remote Device ...........................................5-6

Testing the Full Path fromYour PC to a Remote Device ..........................................5-8

Testing the Voice Port .....................................................................................................5-8

Appendix A

Technical Speciﬁcations

General Speciﬁcations ................................................................................................... A-1

Appendix B

TCP/IP Routing

IP Addressing ................................................................................................................ B-1

Subnet Addressing ........................................................................................................ B-3

Address Resolution ....................................................................................................... B-4

Routing IP Over ISDN ................................................................................................... B-5

Connecting to Other Routers ......................................................................................... B-6

Appendix C

Ordering ISDN Lines

Ordering an ISDN Line ..................................................................................................C-1

Connecting Devices to a Basic Rate ISDN ....................................................................C-1

Connecting to ISDN in North America ...........................................................................C-2

Directory Numbers and SPIDs ................................................................................C-2

Switch Types .....................................................................................................C-3

National ISDN Service Packages ............................................................................C-4

Hunt Groups .....................................................................................................C-5

Long Distance Service ......................................................................................C-5

Connecting to ISDN in Europe ......................................................................................C-6

Line Ordering Summary for North American Users .......................................................C-6

Line Ordering Summary for European Users ................................................................C-7

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Contents ix

Appendix D

Upgrading Software

Obtaining the Latest Version of Software .......................................................................D-1

UpgradingThrough a PC ...............................................................................................D-2

UpgradingThrough a Remote Router ...........................................................................D-3

Upgrading theTerminal Adapter Code ..........................................................................D-4

Appendix E

PPP Authentication Proﬁles

Determining PPP Proﬁles .............................................................................................. E-1

Glossary

Index

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x Contents

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