Bay Technical Associates RM356 Manual Do Utilizador

Contents

v

Contents

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

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

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

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

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

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

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

Chapter 1
Introduction

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

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

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

V.90 Support ............................................................................................................1-3

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

IP Address Masquerading by Dynamic NAT+ ....................................................1-3

Automatic Configuration of Attached PCs by DHCP ..........................................1-3

Security ....................................................................................................................1-4

Calling Line Identification ...................................................................................1-4

PAP and CHAP Authentication ..........................................................................1-4

Callback .............................................................................................................1-4

Management Support ..............................................................................................1-4

Basic Router Concepts ...................................................................................................1-5

What is a Router? ....................................................................................................1-5

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

IP Addresses and the Internet .................................................................................1-6

Netmask ...................................................................................................................1-8

Subnet Addressing ...................................................................................................1-9