Avaya Configuring ATM Half-Bridge Services Instrukcja Użytkownika Pobierz pdf (Strona 5)

300017-A Rev. 00

Contents

About This Guide

Before You Begin .............................................................................................................xiii

Conventions .....................................................................................................................xiv

Acronyms ......................................................................................................................... xv

Bay Networks Technical Publications ..............................................................................xvi

Bay Networks Customer Service ....................................................................................xvii

How to Get Help .............................................................................................................xvii

Bay Networks Educational Services ..............................................................................xviii

Chapter 1

ATM Half-Bridge Overview

What Is ATM Half Bridge? ..............................................................................................1-1

How the AHB Router Works ...........................................................................................1-4

Forwarding Inbound Packets from CPE Hosts .........................................................1-4

Forwarding Outbound Packets to CPE Hosts ..........................................................1-5

Using DHCP to Dynamically Assign IP Addresses ..................................................1-5

Dynamically Learning New Bridge Table Entries .....................................................1-7

Unsecure Learning Method ...............................................................................1-8

Secure Learning Method ...................................................................................1-8

Maintaining the AHB Bridge Table ...........................................................................1-9

Adding Bridge Table Entries ..............................................................................1-9

Removing Bridge Table Entries .......................................................................1-10

Replacing Bridge Table Entries ........................................................................1-10

Using Source-Based Routing .................................................................................1-10

Responding to Proxy ARP Requests .....................................................................1-11

Using Inbound Packet Filtering ..............................................................................1-12

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Avaya Configuring ATM Half-Bridge Services Instrukcja Użytkownika Strona 5