Cisco互連網(wǎng)絡故障診斷與排除

內(nèi)容概要

本書是在使用Cisco網(wǎng)絡設備進行網(wǎng)絡互連的過程中，解決疑難問題和排除網(wǎng)絡故障的技術專著。本書共由5大部分和4個附錄組成，全面介紹了Cisco網(wǎng)絡設備各種故障診斷工具的使用方法和各種網(wǎng)絡互聯(lián)故障的排除方法。主要內(nèi)容包括：故障診斷方法學、多種流行網(wǎng)絡協(xié)議介紹、常用的故障排除儀器介紹、Cisco網(wǎng)絡設備的尋徑和交換過程、Cisco網(wǎng)絡管理和故障診斷工具、TCP／IP連通性故障排除。Novell連通性故障排除、AppleTalk連通性故障排除、園區(qū)交換機和VLAN故障排除、幀中繼故障排除以及ISDN BRI故障排除等。    本書不僅適合從事互連網(wǎng)絡建設與管理的工程技術人員閱讀和參考，也適合為獲得CCNP證書而參加“Cisco Internetwork Troubleshooting”（CIT）考試的讀者學習。

書籍目錄

Part1 : Troubleshooting Tools and Methodology Chapter 1 Troubleshooting Methodology   Using a Systematic Troubleshooting Method   The Complexity of Internetworks   The Problem-Solving Model     Step : Define the Problem     Step : Gather the Facts     Step : Consider the Possibilities     Step : Create an Action Plan     Step : Implement the Action Plan     Step : Observe the Results of the Action Plan     Step : Repeat the Problem-Solving Process     Step : Resolve the Problem   Preparing Yourself to Troubleshoot   Summary   Chapter 1 Test  Chapter 2 Protocol Characteristics Overview   Basic Protocol Characteristics   Connection-Oriented Services   Connectionless Services   Sample Connection Sequences   Detailed Protocol Characteristics   Connection-Oriented Versus Connectionless Protocols   OSI Layer  Characteristics   OSI Layers  to  Characteristics-Routed Protocols and Routing Protocols   Summary   Chapter 2 Test  Chapter 3 Cisco Routing and Switching Processes   Routing   Switching   Basic Switching Paths   Sample Packet Flow   Switching Features That Affect Performance   Process Switching   System Buffering and Queuing   Input and Output Queues   Interface Buffers   Summary   Chapter 3 Test  Chapter 4 General Troubleshooting Tools   Low-End Cable Test Equipment   High-End Cable Testers   Digital Interface Testing Tools   Network Monitors   Protocol Analyzers   Network Management Systems   Simulation and Modeling Tools   Summary   Chapter 4 Test  Chapter 5 Cisco Management and Diagnostic Tools   Cisco Management Tools   CiscoWorks   The Netsys Network Management Suites   TrafficDirector Remote Monitoring Software   The VlanDirector Switch Management Application   WAN Manager   Cisco Diagnostic Commands   show Commands   debug Commands   ping and trace Commands   The cdp Command   ……  Chapter 6 Troubleshooting Sample Exercises Part II: Routing and Routed Protocol Troubleshooting Chapter 7 Troubleshooting TCP/IP Connectivity  Chapter 8 Troubleshooting Novell Connectivity   Chapter 9 Troubleshooting AppleTalk Connectivity Part III: Campus Switch and VLAN Troubleshooting Chapter 10 Diagnosing and Correcting Catalyst Problems   Chapter 11 Troubleshooting VLANs on Routers and Switches Part IV: WAN Troubleshooting Chapter 12 Diagnosing and Correcting Frame Relay Problems  Chapter 13 Diagnosing and Correcting ISDN BRI Problems Part V: AppendixesAppendix A Chapter Test Answer Key Appendix B Cisco Support Functions Chapter C References and Recommended Reading Chapter D Problem-Solving Checklist and Worksheet Index

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