Netopia 435 Manual de usuario

Netopia



ISDN Router

Reference Guide

Fon

arall 

Farallon Communications, Inc.

This manual and any associated artwork, software, and product designs are

software, and product designs may not be copied, in whole or part, without the

written consent of Farallon Communications. Under the law, copying includes

translation to another language or format.

Farallon Communications, Inc.

2470 Mariner Square Loop

Alameda, CA 94501-1010

U.S.A.

Patents

EtherWave technology contained in the Netopia ISDN Router is covered by U.S.

Patent Number 5,414,708. PhoneNET technology contained in the Netopia Internet

Router is covered by U.S. Patent Numbers 4,901,342 and 5,003,579. Other U.S.

and international patents are pending.

Trademarks

Netopia, EtherWave, EtherMac, PhoneNET, Timbuktu, Farallon, and the Farallon logo

design are trademarks of Farallon Communications, Inc.

All other product names are the trademarks of their respective owners.

Part number

This reference guide is Farallon part number 6160001-00-02.

iii

Contents

Chapter 1 — Introduction.......................................................1-1

How to use this guide............................................................. 1-2

Netopia models................................................................... 1-3

Connecting to the Advanced Conﬁguration screens................... 1-4

Connecting a modem to the PC Card port ............................. 1-4

Navigating through the Advanced Conﬁguration screens............ 1-6

Keyboard navigation............................................................ 1-8

Chapter 2 — Conﬁguring ISDN Connections............................2-1

WAN setup............................................................................. 2-2

ISDN line conﬁguration ........................................................ 2-2

Connection proﬁles ............................................................. 2-7

Answering calls.................................................................... 2-26

How the answer proﬁle works............................................. 2-26

Conﬁguring proﬁles for incoming calls................................. 2-30

Call acceptance scenarios................................................. 2-31

WAN IP Address Serving ....................................................... 2-33

Scheduled connections......................................................... 2-34

Manually establishing connections ........................................ 2-40

Manually disconnecting connections...................................... 2-41

Chapter 3 — Connecting Your Local Network..........................3-1

Readying computers on your local network............................... 3-2

Connecting to a LocalTalk network—for 400 series models....... 3-3

Connecting to an Ethernet network.......................................... 3-4

EtherWave .......................................................................... 3-5

10Base-T............................................................................ 3-7

Thick and Thin Ethernet....................................................... 3-8

iv Netopia ISDN Router Reference Guide

Chapter 4 — IP Setup............................................................4-1

Key Features of IP Network Address Translation (NAT)............ 4-2

Using NAT.............................................................................. 4-2

Associating port numbers to nodes ......................................... 4-4

NAT guidelines.................................................................... 4-5

IP setup................................................................................. 4-6

Static routes..................................................................... 4-13

IP address serving ............................................................... 4-18

MacIP (Kip Forwarding) Options.......................................... 4-25

Chapter 5 — IPX Setup..........................................................5-1

IPX Deﬁnitions ....................................................................... 5-1

IPX setup............................................................................ 5-4

IPX in connection proﬁles........................................................ 5-7

IPX in the answer proﬁle .................................................... 5-10

IPX ﬁlters............................................................................. 5-11

IPX packet ﬁlters............................................................... 5-13

IPX packet ﬁlter sets ......................................................... 5-15

IPX SAP ﬁlters................................................................... 5-17

IPX SAP ﬁlter sets ............................................................. 5-19

IPX routing tables................................................................. 5-22

Chapter 6 — AppleTalk Setup.................................................6-1

AppleTalk setup...................................................................... 6-1

AppleTalk Networks ............................................................. 6-1

AppleTalk Setup for Small Ofﬁce Models............................... 6-5

AppleTalk Setup for Corporate Models .................................. 6-9

LocalTalk .......................................................................... 6-11

AURP setup ...................................................................... 6-13

MacIP Setup..................................................................... 6-19

Contents v

Chapter 7 — Security ............................................................7-1

Suggested security measures ................................................. 7-2

User accounts........................................................................ 7-2

Telnet access......................................................................... 7-5

Calling number authentication (CNA)........................................ 7-6

Enabling CNA...................................................................... 7-7

Conﬁguring a connection proﬁle for CNA................................ 7-7

About ﬁlters and ﬁlter sets...................................................... 7-9

What’s a ﬁlter and what’s a ﬁlter set?................................... 7-9

How ﬁlter sets work............................................................. 7-9

How individual ﬁlters work.................................................. 7-12

Design guidelines.............................................................. 7-18

Working with IP ﬁlters and ﬁlter sets...................................... 7-19

Adding a ﬁlter set.............................................................. 7-20

Viewing ﬁlter sets.............................................................. 7-26

Modifying ﬁlter sets........................................................... 7-26

Deleting a ﬁlter set............................................................ 7-27

A sample IP ﬁlter set......................................................... 7-27

Chapter 8 — Telephone Services............................................8-1

Telephone Setup Services (POTS)............................................ 8-1

Telephone Connections........................................................ 8-2

Priority Ringing.................................................................... 8-5

vi Netopia ISDN Router Reference Guide

Chapter 9 — Monitoring Tools................................................9-1

Status overview ..................................................................... 9-1

Statistics............................................................................... 9-4

General Statistics ............................................................... 9-5

Event Histories ................................................................... 9-7

Routing Tables .................................................................. 9-10

SNMP.................................................................................. 9-14

sysObjectID and sysDescr.................................................. 9-14

The SNMP Setup screen.................................................... 9-16

SNMP traps...................................................................... 9-17

Setting the IP trap receivers............................................... 9-18

Chapter 10 — Utilities and Tests..........................................10-1

Setting the system date and time.......................................... 10-1

Resetting the system............................................................ 10-2

The ISDN loopback test........................................................ 10-3

Ping .................................................................................... 10-5

Console conﬁguration........................................................... 10-9

XMODEM........................................................................ 10-10

Updating ﬁrmware........................................................... 10-13

Downloading conﬁguration ﬁles ........................................ 10-14

Transferring conﬁguration and ﬁrmware ﬁles with TFTP.......... 10-16

To update Netopia’s ﬁrmware........................................... 10-17

To download a conﬁguration ﬁle........................................ 10-18

To upload a conﬁguration ﬁle............................................ 10-19

Appendix A — Troubleshooting...............................................A-1

Console connection problems .............................................. A-1

ISDN problems.................................................................... A-2

Network problems............................................................... A-4

Conﬁguration problems........................................................ A-5

Internal termination switch...................................................... A-5

Technical support................................................................... A-6

How to reach us.................................................................. A-7

Contents vii

Appendix B — Date and Time Formats....................................B-1

Appendix C — Understanding IP Addressing ...........................C-1

What is IP?............................................................................ C-1

About IP addressing ............................................................... C-2

Subnets and subnet masks ................................................. C-3

Example: Using subnets on a Class C IP internet................... C-5

Example: Working with a Class C subnet............................... C-8

Distributing IP addresses........................................................ C-9

Manually distributing IP addresses ..................................... C-10

Using address serving....................................................... C-10

Tips and rules for distributing IP addresses......................... C-11

Nested IP subnets................................................................ C-12

Broadcasts.......................................................................... C-16

Packet header types.......................................................... C-16

Appendix D — ISDN Conﬁguration Guide.................................D-1

Deﬁnitions............................................................................. D-1

About SPIDs .......................................................................... D-2

Example SPIDs ................................................................... D-3

Second directory number........................................................ D-3

Switch-speciﬁc uses............................................................ D-3

Backup number................................................................... D-4

Dynamic B-channel usage....................................................... D-4

Other incoming call restrictions............................................ D-5

Appendix E — ISDN Events ....................................................E-1

ISDN event cause codes...................................................... E-3

Appendix F — Further Reading...............................................F-1

Glossary...............................................................................GL-1

Index ....................................................................................IN-1

Limited Warranty and Limitation of Remedies

1-1

ETHE

RNET

ISDN

Receive

Link

Receive

Link

Transmit

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Ready

Traffic

B1 DB2

PC card

Power

Chapter 1

Introduction

Your Netopia ISDN Router offers Advanced Conﬁguration features in

addition to the Easy Setup features. The advanced feature screens

are accessed through the Main Menu of the Router’s console

conﬁguration screen. This

Reference Guide

documents the advanced

features, including advanced testing, security, monitoring, and

conﬁguration features. This

Reference Guide

should be used as a

companion to the Easy Setup conﬁguration instructions in the Netopia

ISDN Router

Getting Started

guide. You should read the

Getting

Started

guide before reading this

Reference Guide

This chapter introduces the

Reference Guide

and tells you how to use

it efﬁciently. You will also learn about different methods of accessing

the conﬁguration screens. Finally, you will learn how to locate and go

to particular conﬁguration screens.

1-2 Netopia ISDN Router Reference Guide

How to use this guide

This guide is organized into chapters describing each of the Netopia

ISDN Router’s advanced features. You may want to read each

chapter’s introductory section to familiarize yourself with the various

features available.

You can also use this summary to locate relevant sections:

■

To conﬁgure ISDN setup parameters such as Switch Type, SPIDs,

and Directory Numbers, see “ISDN Line Conﬁguration” on

page 2-3.

■

To add or modify connection proﬁles, see “Adding a connection

proﬁle” on page 2-9.

■

To conﬁgure the answer proﬁle, see “Conﬁguring proﬁles for

incoming calls.” on page 2-30.

■

To put the advanced conﬁguration changes into effect, “Resetting

the system” on page 10-2.

■

To manually establish a connection with an existing connection

proﬁle, see “Manually initiating a connection” on page 2-40.

400 Netopia series

models

■

To use the AppleTalk Update-Based Routing Protocol (AURP), see

“AURP setup” on page 6-13.

■

To schedule regular or one-time connections, see “Scheduled

connections” on page 2-34.

■

To conﬁgure dynamic IP address service (DHCP, MacIP, or

BOOTP), see “IP address serving” on page 4-18.

■

For testing network connections, see “The ISDN loopback test”

on page 10-3 to test the ISDN line, and “Ping” on page 10-5 to

test connections to IP hosts.

■

For IP ﬁlters, see “About ﬁlters and ﬁlter sets” on page 7-9 and

“Working with IP ﬁlters and ﬁlter sets” on page 7-19.

■

To transfer ﬁrmware and conﬁguration ﬁles, see “Transferring

conﬁguration and ﬁrmware ﬁles with TFTP” on page 10-16 or

“XMODEM” on page 10-10.

Introduction 1-3

Use the guide’s table of contents and index to locate sections on

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