Chapter 10. Internet Routing

Chapter Outline

Introduction

10-1 Internet Routing—BGP

10-2 Configuring BGP

10-3 BGP Best Path Selection

10-4 IPv6 over the Internet

10-5 Configuring BGP on JUNIPER Routers

Summary

Questions and Problems

Objectives

• Understand the concept and purpose of the AS number (ASN)

• Understand the concept of the stubby areas

• Examine Internet routing using BGP

• Understand the steps for configuring BGP on a router

• Examine the purpose of the BGP Best Path Selection Algorithm

• Examine the issues of running IPv6 over the Internet using BGP4+

• Understand the issues of configuring BGP on a Juniper router

Key Terms

stubby areas

totally stubby areas

BGP

multi-homed

AS

ASN

EGP

peering

iBGP

eBGP

description description

router ...

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