内容简介
本书是介绍IP网络中路由技术的入门教材。作者从网络互连技术的基础入手，详细地讲解了网址、路由器与局域网和广域网的关系之后，深入到路由器内部，分别介绍了路由器的内部工作原理和路由协议的原理。最后，作者就路由器的实现和路由技术的前景问题进行了颇具见地的讨论。本书是围绕路由器的原理、设计和实现来编写的，所涉及的路由协议几乎包括了所有常用的路由协议如：IGRP、EIGRP、OSPF、RIP和RIP-2。因此，本书更有深度和广度。
目录
Introduction
Part I Internetworking Fundamentals
Chapter 1 An Introduction to Internetworking
The OSI Refernce Model
The Seven Layers
Misperceptions About the OSI Refernce Model
Logical Adjacency
The Mechanics of Logical Adjacency
Reeciving the Bit Stream
The Need tro Route
Routers
Summary
Chapter 2 Understanding Internetwork Addresses
The Internet’s Address Architecture
Advertising Network Addresses
IP Addressing
Binary Versus Decimal Numbers
IPv4 Address Formats
The Emergence of Subnetworks
Subnetting
VLSM
Classless Interdomain routing
Classless
Addressing
Enhanced Route Aggreation
Supernetting
How CIDR Works
Summary
Chapter 3 Routers and LANs
LN Domains
The Media Access Domain
The MAC Broadcast Domain
Lan Segmentation
Segmenting with Bridges
Segmenting with Switches
Segmenting with Routers
The Differences Between Bridges,Switches,and Routers
LAN Backbones
Collapsed Backbones
Parallel Backbones..
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