TCP/IP 路由技术
2009-9
人民邮电出版社
（美）多伊尔，（美）卡罗尔 著
945
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本书深入系统地阐述了TCP/IP路由技术，内容包括几种重要的网络协议，如外部网关协议（EGP）、边界网关协议（BGP4），以及相应的高级IP路由技术与应用——网络地址转换、IP组播路由技术、IPv6技术、路由器管理等。本书共分9章，首先介绍并讨论了有关主题的基本原理，接着是设计用来展示实际网络环境中相关概念的一系列配置范例，最后提供给读者经实践验证过的故障排除方法以解决网络可能会出现的问题。重点介绍了自治系统之间的路由选择策略以及诸如组播和IPv6等更具挑战性的路由选择和实施技术。 本书内容全面，可读性强，含有协议配置、网络实施、故障排除等方面的大量实例，是备战CCIE认证考试的经典之作，适合准备参加CCIE考试的人员、网络与通信系统工程技术人员阅读。
Jeff Doyle，CCIE #1919， is a Professional Services Consultant with Juniper Networks， Inc. in Denver，Colorado. Specializing in IP routing protocols and MPLS Traffic Engineering， Jeff has helped design andimplement large-scale Internet service provider networks throughout North America， Europe， and Asia.Jeff has also lectured on advanced networking technologies at service provider forums such as the NorthAmerican Network Operators Group （NANOG） and the Asia Pacific Regional Internet Conference onOperational Technologies （APRICOT）. Prior to joining Juniper Networks， Jeff was a Senior Network Sys-tems Consultant with International Network Services. Jeff can be contacted at jeff@juniper.net.Jennifer DeHaven Carroll， is a principal consultant with Lucent technologies and is a Cisco CertifiedInternetwork Expert （CCIE # 1402）. She has planned， designed， and implemented many large networksover the past 13 years. She has also developed and taught theory and Cisco implementation classes on allIP routing protocols. Jenny can be reached at jennifer.carroll@ieee.org.About the Technical Reviewers Henry Benjamin， CCIE #4695， CCNA， CCDA， B. Eng.， is a Cisco certified Interuet Expert and an IT Net-work Design Engineer for Cisco Systems， Inc. He has more than eight years of experience in Cisco net-works， including planning， designing， and implementing large IP networks running IGRP， EIGRP， andOSPF. Currently Henry is working for the IT design team internally at Cisco in Sydney， Australia. Henryholds a Bachelor of Engineering degree from Sydney University.Peter J. Moyer， CCIE #3286， is a Professional Services Consultant for Juniper Networks， where hedesigns and implements large-scale ISP networks. In addition to his consulting work， Peter has developedand delivered advanced IP training courses and IP network design seminars to Juniper customers andpartners. He has presented at networking conferences on such advanced topics as MPLS. Before joiningJuniper， Peter was a Senior Network Consultant for International Network Services （INS）， where hedesigned and implemented large-scale enterprise networks. Peter holds a Bachelor of Science degree inComputer and Information Science from the University of Maryland.
Part I Exterior Gateway Protocols Chapter 1 Exterior Gateway Protocol The Origins of EGP Operation of EGP EGP Topology Issues EGP Functions EGP Message Formats Shortcomings of EGP Configuring EGP Case Study: An EGP Stub Gateway Case Study: An EGP Core Gateway Case Study: Indirect Neighbors Case Study: Default Routes Troubleshooting EGP Interpreting the Neighbor Table Case Study: Converging at the Speed of Syrup End Notes Looking Ahead Review Questions Configuration Exercises Troubleshooting Exercise Chapter 2 Introduction to Border Gateway Protocol 4 Classless Interdomain Routing A Summarization Summary Classless Routing Summarization: The Good, the Bad, and the Asymmetric The Internet: Still Hierarchical After All These Years CIDR: Reducing Routing Table Explosion CIDR: Reducing Class B Address Space Depletion Difficulties with CIDR Who Needs BGP? A Single-Homed Autonomous System Multihoming to a Single Autonomous System Multihoming to Multiple Autonomous Systems A Note on “Load Balancing” BGP Hazards BGP Basics BGP Message Types The BGP Finite State Machine Path Attributes Administrative Weight AS_SET The BGP Decision Process Route Dampening IBGP and IGP Synchronization Managing Large-Scale BGP Peering Peer Groups Communities Route Reflectors Confederations BGP Message Formats The Open Message The Update Message The Keepalive Message The Notification Message End Notes Looking Ahead Recommended Reading Review Questions Chapter 3 Configuring and Troubleshooting Border Gateway Protocol 4 Basic BGP Configuration Case Study: Peering BGP Routers Case Study: Injecting IGP Routes into BGP Case Study: Injecting BGP Routes into an IGP Case Study: IBGP without an IGP Case Study: IBGP Over an IGP Case Study: EBGP Multihop Case Study: Aggregate Routes Managing BGP Connections Routing Policies Resetting BGP Connections Case Study: Filtering Routes by NLRI Case Study: Filtering Routes by AS_PATH Case Study: Filtering with Route Maps Case Study: Administrative Weights Case Study: Administrative Distances and Backdoor Routes Case Study: Using the LOCAL_PREF Attribute 241 Case Study: Using the MULTI_EXIT_DISC Attribute Case Study: Prepending the AS_PATH Case Study: Route Tagging Case Study: Route Dampening Large-Scale BGP Case Study: BGP Peer Groups Case Study: BGP Communities Case Study: Private AS Numbers Case Study: BGP Confederations Case Study: Route Reflectors Looking Ahead Recommended Reading Command Summary Configuration Exercises Troubleshooting Exercises Part II Advanced IP Routing Issues Chapter 4 Network Address Translation Operation of NAT Basic NAT Concepts NAT and IP Address Conservation NAT and ISP Migration NAT and Multihomed Autonomous Systems Port Address Translation NAT and TCP Load Distribution NAT and Virtual Servers NAT Issues Header Checksums Fragmentation Encryption Security Protocol-Specific Issues Configuring NAT Case Study: Static NAT Case Study: Dynamic NAT Case Study: A Network Merger Case Study: ISP Multihoming with NAT Port Address Translation Case Study: TCP Load Balancing Case Study: Service Distribution Troubleshooting NAT End Note Looking Ahead Command Summary Configuration Exercises Troubleshooting Exercises Chapter 5 Introduction to IP Multicast Routing Requirements for IP Multicast Multicast IP Addresses Group Membership Concepts Internet Group Management Protocol (IGMP) Cisco Group Membership Protocol (CGMP) Multicast Routing Issues Multicast Forwarding Multicast Routing Sparse Versus Dense Topologies Implicit Joins Versus Explicit Joins Source-Based Trees Versus Shared Trees Multicast Scoping Operation of the Distance Vector Multicast Routing Protocol (DVMRP) Neighbor Discovery and Maintenance The DVMRP Routing Table DVMRP Packet Forwarding DVMRP Message Formats Operation of Multicast OSPF (MOSPF) MOSPF Basics Inter-Area MOSPF Inter-AS MOSPF MOSPF Extension Formats Operation of Core-Based Trees (CBT) CBT Basics Finding the Core CBT Designated Routers Member and Nonmember Sources CBT Message Formats Introduction to Protocol Independent Multicast (PIM) Operation of Protocol Independent Multicast, Dense Mode (PIM-DM) PIM-DM Basics Prune Overrides Unicast Route Changes PIM-DM-Designated Routers PIM Forwarder Election Operation of Protocol Independent Multicast, Sparse Mode (PIM-SM) PIM-SM Basics Finding the Rendezvous Point PIM-SM and Shared Trees Source Registration PIM-SM and Shortest Path Trees PIMv2 Message Formats End Notes Looking Ahead Recommended Reading Command Summary Review Questions Chapter 6 Configuring and Troubleshooting IP Multicast Routing Configuring IP Multicast Routing Case Study: Configuring Protocol-Independent Multicast, Dense Mode (PIM-DM) Configuring Protocol-Independent Multicast, Sparse Mode (PIM-SM) Case Study: Multicast Load Sharing Troubleshooting IP Multicast Routing Using mrinfo Using mtrace and mstat Looking Ahead Configuration Exercises Troubleshooting Exercises Chapter 7 Large-Scale IP Multicast Routing Multicast Scoping Case Study: Multicasting Across Non-Multicast Domains Connecting to DVMRP Networks Inter-AS Multicasting Multiprotocol Extensions for BGP (MBGP) Operation of Multicast Source Discovery Protocol (MSDP) MSDP Message Formats Case Study: Configuring MBGP Case Study: Configuring MSDP Case Study: MSDP Mesh Groups Case Study: Anycast RP Case Study: MSDP Default Peers Command Summary End Notes Looking Ahead Review Questions Chapter 8 IP Version 6 Design Goals of IPv6 Improve Scalability Ease of Configuration Security Current State of IPv6 IPv6 Specification (RFCs) Vendor Support Implementations IPv6 Packet Format The IPv6 Address Address Structure IPv6 Header IPv6 Functionality Enabling IPv6 Capability on a Cisco Router ICMPv6 Neighbor Discovery Autoconfiguration Routing The Anycast Process Multicast Quality of Service Transition from IPv4 to IPv6 Dual Stacks DNS IPv6 Tunneled in IPv4 Network Address Translation-Protocol Translation End Notes Looking Ahead Recommended Reading Review Questions Chapter Bibliography Chapter 9 Router Management Policies and Procedure Definition Service Level Agreements Change Management Escalation Procedures Updating Policies Simple Network Management Protocol Overview of SNMP CiscoWorks Router Configuration for SNMP RMON Overview of RMON Router Configuration for RMON Logging Syslog Overview of Syslog Router Configuration for Syslog Network Time Protocol Overview of NTP Router Configuration for NTP Accounting IP Accounting NetFlow Configuration Management Fault Management Performance Management Security Management Password Types and Encryption Controlling Interactive Access Minimizing Risks of Denial-of-Service Attacks TACACS+ RADIUS Secure Shell Designing Servers to Support Management Processes Network Robustness HSRP Lab Recommended Reading End Notes Looking Ahead Command Summary Review Questions Configuration Exercises Bibliography Part III Appendixes Appendix A The show ip bgp neighbors Display Appendix B A Regular-Expression Tutorial Literals and Metacharacters Delineation: Matching the Start and End of Lines Bracketing: Matching a Set of Characters 816 Negating: Matching Everything Except a Set of Characters Wildcard: Matching Any Single Character Alternation: Matching One of a Set of Characters Optional Characters: Matching a Character That May or May Not Be There Repetition: Matching a Number of Repeating Characters Boundaries: Delineating Literals Putting It All Together: A Complex Example Recommended Reading Appendix C Reserved Multicast Addresses Internet Multicast Addresses References People Appendix D Answers to Review Questions Answers to Chapter 1 Review Questions Answers to Chapter 2 Review Questions Answers to Chapter 5 Review Questions Answers to Chapter 7 Review Questions Answers to Chapter 8 Review Questions Answers to Chapter 9 Review Questions Appendix E Answers to Configuration Exercises Answers to Chapter 1 Configuration Exercises Answers to Chapter 3 Configuration Exercises Answers to Chapter 4 Configuration Exercises Answers to Chapter 6 Configuration Exercises Answers to Chapter 9 Configuration Exercises Appendix F Answers to Troubleshooting Exercises Answer to Chapter 1 Troubleshooting Exercise Answers to Chapter 3 Troubleshooting Exercises Answers to Chapter 4 Troubleshooting Exercises Answers to Chapter 6 Troubleshooting Exercises Index
Of course, in real life, few corporations the size of the one depicted in Figure 2-9 have theluxury of being designed "from the ground up" in such a c ordinated, logical fashion.Many, if not most, large internetworks have evolved from smaller internetworks that havebeen merged as divisions and corporations have merged. The result is that different networkadministrators have made different design choices for the various parts of the internetwork;when the parts are merged, the first order of business is basic interoperability.The second order of business might be the enforcement of routing policies. Some trafficfrom some domains of the internetwork to other domains may be required to always prefercertain links or routes, for example, or perhaps only certain routes should be advertisedbetween domains. In most cases, the necessary policies can still be implemented withredistribution between IGPs and tools such as route filters and route maps. You shouldimplement BGP only when a sound engineering reason compels you to do so, such as whenthe IGPs do not provide the tools necessary to implement the required routing policies orwhen the size of the routing tables cannot be controlled with summarization. BGP provesuseful, for instance, when many different IGPs are used in the domains. Here, BGP mightbe simpler to implement than attempting to redistribute among all the IGPs.When considering whether BGP is necessary in an intemetwork design, keep in mind whyexterior routing protocols were invented in the first place. Exterior routing protocols areused to route between autonomous systems——that is, between internetwork domains underdifferent administrative authorities. In a single corporate intemetwork, even a large onewith different domains under different local administrations, there is usually enough of acentralized authority to impose routing policy using the tools available with interior routingprotocols. When separate autonomous systems must interconnect, however, BGP might becalled for.
《TCP/IP 路由技术 (第2卷)(英文版)(精)》都将帮助您理解各种基本概念，并应用各种最佳实践技巧来应对网络的日益增长和有效管理等问题。掌握BGP一4（事实上的域间路由协议标准）的操作、配置及故障检测与排除：理解NAT的操作、配置及故障检测与排除：通过一系列案例研究及练习题来理解IP多播路由的部署、配置及故障检测与排除：熟悉IPv6（下一代IP协议）的设计目标以及当前的发展状态：通过大量经专家验证的方法来管理路由器：通过大量实用且全面的复习题、配置练习题及故障检测与排除练习题来测试和验证各种所学知识：在掌握高级TCP／IP路由技术的同时，还可以进一步加强CCJE的认证准备工作。 为了管理日益增大的互连网络，需要全面理解路由器的操作行为。理解外部网关协议的各种复杂运行机制。包括TCP连接、消息状态、路径属性、内部路由协议互操作，以及建立邻居连接等内容。《TCP/IP 路由技术 (第2卷)(英文版)(精)》为读者全面理解BGP-4（边界网关协议版本4）、多播路由、NAT（网络地址转换）、IPv6，以及有效管理路由器等提供了各种翔实的专业知识。JeffDoyIe丰富的实践经验，易于阅读的写作风格及内容全面的论述，使得《TCP/IP 路由技术 (第2卷)(英文版)(精)》成为所有网络专家的案头宝典。 《TCP/IP 路由技术 (第2卷)(英文版)(精)》大大扩展了第一卷的主题内容：网络增长所带来的可扩展性和管理性要求。第二卷从第一卷的内部网关协议扩展到了自治系统间的路由协议，以及包括多播和IPv6在内的许多特殊路由问题。并且沿用了在第一卷中所采取的有效的信息组织结构，即在讨论完主题基础知识之后。辅之以一系列能充分展现现实网络世界中各种概念的配置案例。并通过各种经过验证的故障检测与排除方法来解决网络中可能出现的各种问题。《TCP/IP 路由技术 (第2卷)(英文版)(精)》不但可以帮助广大读者在自己的名字之后获得极具价值的CCIE号。而且还能帮助大家掌握现实网络中所需的大量专家级网络知识和技巧。无论您是在准备CCIE认证考试，还是在准备CCIE再认证考试，或是在寻求有关高级路由问题的专家建议。
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没什么好说的，经典就是经典。要玩网络，必看的
书很厚，真的很厚，这么厚一本还是精装书卖97真不贵了。ospf配置手册那么薄还卖小50块呢。说实话看了不少翻译版的人邮的书还是觉得有的地方翻译的不是特别好，有时候会造成误解，或直接就读不懂，所以我总是一边对照英文版电子书一边看中文版的书。也想过买英文原版，可tnnd动辄50刀，根本就受不了。这个英文原版还便宜，很好。
中英文对照一边学英语一边学技术
考IE，学习BGP的必备手册！很好，强烈建议收藏阅读！
这是一本经典著作，感觉只有英文版才是原汁原味的
要是能买到英文版的卷一就好了
08年考C**P的时候买过卷一的中文版，翻译的还凑合，现在英文水平可以看原版的了，果然还是原版的好啊。。。。
很厚实，希望尽快上架第一卷！！
书很好，没得说，发货快，第二天就到了！！！！！！
这本书真的好，写得很详细，看了让人觉得相见恨晚。在当当买了之后，发现**网的还便宜90多，希望各位买友多多比较之后再买，毕竟这里要100多块。
精装的书很是有质感，喜欢
送货还比较及时，还是挺不错的！
非常好的书，才出版的，纸张不错，学习Cisco还是看英文的好。
内容就不说了，愿意买这书的都知道~·
定价比英国的书稍便宜，但是等了很久才有货，买到，早知道在英国买好了，带回来！
刚收到书，封面看上去有点旧，不过整体来说还行。值得珍藏。
封面有些脏，内容不错，搞路由器的必备宝典。