Cisco IP Routing: Packet Forwarding & Intra-domain Routing Protocols (Hardcover)

Alex Zinin

Cisco IP Routing: Packet Forwarding & Intra-domain Routing Protocols (Hardcover)
  • 出版商: Addison Wesley
  • 出版日期: 2001-11-09
  • 定價: $1,980
  • 售價: 6.0 折 $1,188
  • 語言: 英文
  • 頁數: 656
  • 裝訂: Paperback
  • ISBN: 0201604736
  • ISBN-13: 9780201604733
  • 相關分類: Cisco

    • 立即出貨(限量) (庫存=5)

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商品描述

As a networking professional, you will find this practical guide an invaluable resource for understanding routing technologies and configuring and troubleshooting Cisco routers, as well as for studying for the CCIE exam. Cisco IP Routing presents the most thorough information available on the inner workings of Cisco routers. Focusing on intra-domain dynamic routing protocols, the book provides an in-depth understanding of IP routing and forwarding technologies, and their implementation within Cisco routers.

You will find essential background information on IP addressing, general routing and forwarding processes, and routing table maintenance. The book discusses packet forwarding and static routing, and details the specific mechanisms inside the dynamic routing protocols, covering both the distance vector and link-state routing protocols. Routing Information Protocol (RIP), Interior Gateway Routing Protocol (IGRP), Open Shortest Path First (OSPF), and Enhanced IGRP (EIGRP), Cisco's proprietary routing protocol, are covered in depth within the context of Cisco's implementation.

Specific topics covered include:

  • Variable length subnet masks
  • Classful and classless addressing and routing
  • Routing and forwarding differences
  • Static and dynamic routing
  • Routing table structure and maintenance in Cisco routers
  • Cisco packet switching mechanisms, including fast, optimum, distributed, NetFlow, and Cisco Express Forwarding
  • Cisco load-sharing techniques
  • The Bellman-Ford and Dijkstra algorithms
  • RIP packet formats, input and outbound messaging, event processing, configuration commands, and more
  • IGRP packet formats, input and outbound messaging, events processing, configuration commands, and more
  • Comparison between ISIS and OSPF
  • OSPF subprotocols and packet formats
  • OSPF intra-area, inter-area and external routing
  • OSPF flooding algorithm and link-state database synchronization
  • LSA installation and SPF scheduling
  • OSPF configuration and implementation in Cisco routers
  • EIGRP operation and configuration
  • EIGRP stub router feature

Numerous examples of logs from real Cisco routers illustrate the concepts presented and their practical application. Useful configuration examples are also presented. In addition, many of the chapters include a Frequently Asked Questions section that clarifies common misunderstandings and confusion about IP routing technologies and Cisco routers.

Comprehensive, yet detailed and accessible, Cisco IP Routing provides the inside information you need to be a truly proficient Cisco router networking professional.

Table of Contents

Preface.
1. Overview of Cisco Routers.

Description of a Cisco Router.
Interfacing With Routers.
Router Configuration.
Monitoring and Troubleshooting Tools.
The Test Lab.
References.


2. Review of IP Addressing.

IP Addressing.
Subnetting.
Special Addressing Rules.
Classful and Classless Addressing.
Variable Length Subnet Masks.
IP Addressing Details In Cisco Routers.
Frequently Asked Questions.
References.


3. Routing and Forwarding Processes.

Packet-Switched Technologies.
Router Operation Overview.
Routing Information Sources.
Static Routing.
Dynamic Routing.
Default Routing.
Basic Forwarding Algorithm.
Classful Routing Operations.
Classless Routing Operations.


4. Routing Table Maintenance.

Routing Information Sources.
Routing Table Maintenance.
Summary.
Frequently Asked Questions.


5. Packet Forwarding.

Overview of IP Forwarding.
Packet Input.
Forwarding Engine.
Packet Delivery.
Forwarding Methods in Cisco IOS.
Load Sharing in Cisco IOS.
Summary.
Frequently Asked Questions.
References.


6. Static Routes.

Static Routes in Cisco Routers.
Backup Static Routes.
Using Static Routes in NBMA and Dialup Environments.
Default Routes.
Routing Loops and Discard Routes.
Implementation Scenarios.
Frequently Asked Questions.


7. Dynamic Routing Protocols in Cisco IOS.

Common Functionality of Dynamic Routing Protocols.
Routing Protocol Configuration.
Routing Protocol Data Structures.
Route Redistribution.
Events Processed by Routing Protocols.
Summary.
Frequently Asked Questions.
References.


8. Distance-Vector Routing Protocols.

Distance-Vector Principles.
Routing Information Protocol.
Interior Gateway Routing Protocol.
References.


9. Link-State Routing Protocols.

Introduction to Link-State Routing.
Open Shortest Path First (OSPF).
References.


10. Enhanced IGRP.

Basic Description and History.
Theoretical Basis.
Subsystems and Data Structures.
Message Format.
Input Processing.
Internal Event Processing.
Sending EIGRP Packets.
Shortest Path Calculation.
Default Route Support.
Route Aggregation.
EIGRP Stub Router Extension.
EIGRP Configuration.
Configuration Examples.


Bibliography.

商品描述(中文翻譯)

作為一名網絡專業人士，您會發現這本實用指南對於理解路由技術、配置和故障排除思科路由器以及準備CCIE考試非常有價值。《思科IP路由》提供了關於思科路由器內部運作的最詳盡信息。本書專注於域內動態路由協議，深入理解IP路由和轉發技術以及它們在思科路由器中的實現。

您將找到有關IP地址、一般路由和轉發過程以及路由表維護的基本背景信息。本書討論了分組轉發和靜態路由，並詳細介紹了動態路由協議內部的具體機制，包括距離向量和鏈路狀態路由協議。在思科的實現背景下，深入介紹了路由信息協議（RIP）、內部網關路由協議（IGRP）、開放最短路徑優先（OSPF）和增強IGRP（EIGRP）等思科專有路由協議。

具體涵蓋的主題包括：
- 可變長子網掩碼
- 分類和無類別地址和路由
- 路由和轉發的區別
- 靜態和動態路由
- 思科路由器中的路由表結構和維護
- 思科分組交換機制，包括快速、最佳、分散、NetFlow和思科快速轉發
- 思科負載共享技術
- Bellman-Ford和Dijkstra算法
- RIP封包格式、輸入和輸出消息、事件處理、配置命令等
- IGRP封包格式、輸入和輸出消息、事件處理、配置命令等
- ISIS和OSPF的比較
- OSPF子協議和封包格式
- OSPF區內、區間和外部路由
- OSPF洪泛算法和鏈路狀態數據庫同步
- LSA安裝和SPF調度
- 思科路由器中的OSPF配置和實現
- EIGRP的運作和配置
- EIGRP存根路由器功能

書中還使用了許多真實思科路由器的日誌示例來說明所介紹的概念及其實際應用。同時提供了有用的配置示例。此外，許多章節還包括常見問題解答部分，澄清了關於IP路由技術和思科路由器的常見誤解和困惑。

《思科IP路由》全面而詳細，易於理解，為您成為真正熟練的思科路由器網絡專業人士提供了內部信息。

目錄：
前言
1. 思科路由器概述
2. IP地址回顧
3. 路由和轉發過程
4. 路由表維護

以上為部分內容，詳細內容請參閱原文。

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