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| 本书说详尽地讲解了网络互连的原理、网络体系结构、TCP/IP协议族以及近年来互联网发展的最新技术。本书包括了TCP/IP、网络互连各个组成部分的设计及其工作,以基工作,对每个协议如ARP,RARP,IP,TCP,UDP,RIP,OSPF等等都有详细阐述。这是一本关于TCP/IP网络互连的经典图书,可读性极强,是任何一个想要了解网络互连技术的人所必不可少的参考书。 本书适合为高等院样计算机专业网络相关课程的教材,也适合各类网络技术开发人员阅读。 |
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| Chapter 1 Introduction And Overview 1 1.1 The Motivation For Internetworking 1 1.2 The TCP/IP Internet 2 1.3 Internet Services 3 1.4 History And Scope Of The Internet 6 1.5 The Internet Architecture Board 8 1.6 The IAB Reorganization 9 1.7 The Internet Society 11 1.8 Internet Request For Comments 11 1.9 Internet Protocols And Standardization 12 1.10 Future Growth And Technology 12 1.11 Organization Of The Text 13 1.12 Summary 14 Chapter2 Review Of Underlying Network Technologies 17 2.1 Introduction 17 2.2 Two Approaches To Network Communication 18 2.3 Wide Area And Local Area Networks 19 2.4 Ethernet Technology 20 2.5 Fiber Distributed Data Interconnect(FDDI) 33 2.6 Asynchronous Transfer Mode 37 2.7 WAN Technologies:ARPANET 38 2.8 National Science Foundation Networking 40 2.9 ANSNET 44 2.10 A Very High Speed Backbone(vBNS) 45 2.11 Other Technologies Over Which TCP/IP Has Been Used 46 2.12 Summary And Conclusion 50 Chapter 3 Internetworking Concept And Architectural Model 53 3.1 Introduction 53 3.2 Application-Level Interconnection 53 3.3 Network-Level Interconnection 54 3.4 Properties Of The Internet 55 3.5 Internet Architecture 56 3.6 Interconnection Through IP Routers 56 3.7 The User's View 58 3.9 The Unanswered Questions 59 3.10 Summary 60 Chapter 4 Classful Internet Addresses 63 4.1 Introduction 63 4.2 Universal Identifiers 63 4.3 The Original Classful Addressing Scheme 64 4.4 Addresses Specify Network Connections 65 4.5 Network And Directed Broadcast Addresses 65 4.6 Limited Broadcast 66 4.7 Interpreting Zero To Mean “This” 67 4.8 Subnet And Supernet Extensions 67 4.9 IP Multicast Addresses 68 4.10 Weaknesses In Internet Addressing 68 4.11 Dotted Decimal Notation 69 4.12 Loopback Address 70 4.13 Summary Of Special Address Conventions 70 4.14 Internet Addressing Authority 71 4.15 Reserved Address Prefixes 72 4.16 An Example 72 4.17 Network Bye Order 74 4.18 Summary 75 Chapter 5 Mapping Internet Addresses To Physical Addresses(ARP) 77 5.1 Introduction 77 5.2 The Address Resolution Problem 77 5.3 Two Types Of Physical Addresses 78 5.4 Resolution Through Direct Mapping 78 5.5 The Address Resolution Cache 80 5.6 The Address Resolution Cache 80 5.7 ARP Cache Timeout 81 5.8 ARP Refinements 82 5.9 Relationship Of ARP To Other Protocols 82 5.10 ARP Encapsulation And Identification 84 5.12 ARP Protocol Format 84 5.13 Summary 86 Chapter 6 Determining An Internet Address At Startup(RARP) 89 6.1 Introduction 89 6.2 Reverse Address Resolution Protocol(RARP) 90 6.3 Timing RARP Transactions 92 6.4 Primary And Backup RARP Servers 92 6.5 Summary 93 Chapter 7 Internet Protocol:Connectionless Datagram Delivery 95 7.1 Introduction 95 7.2 A Virtual Network 95 7.3 Internet Architecture And Philosophy 96 7.4 The Conceptual Service Organization 96 7.5 Connectionless Delivery System 97 7.6 Purpose Of The Internet Protocol 97 7.7 The Internet Datagram 97 7.8 Internet Datagram Options 107 7.9 Summary 113 Chapter 8 Internet Protocol:Routing IP Datagrams 115 8.1 Introduction 115 8.2 Routing In An Internet 115 8.3 Direct And Indirect Delivery 117 8.4 Table-Driven IP Routing 119 8.5 Next-Hop Routing 119 8.6 Default Routes 121 8.7 Host-Specific Routes 121 8.8 The IP Routing Algorithm 121 8.9 Routing With IP Addresses 122 8.10 Handling Incoming Datagrams 124 8.11 Establishing Routing Tables 125 8.12 Summary 125 Chapter 9 Internet Protocol:Error And Control Messages(ICMP) 129 9.1 Introduction 129 9.2 The Internet Control Message Protocol 129 9.3 Error Reporting vs. Error Correction 130 9.4 ICMP Message Delivery 131 9.5 ICMP Message Format 132 9.6 Testing Destination Reachability And Status(Ping) 133 9.7 Echo Request And Reply Message Format 134 9.8 Reports Of Unreachable Destinations 134 9.9 Congestion And Datagram Flow Control 136 9.10 Source Quench Format 136 9.11 Route Change Requests From Routers 137 9.12 Detecting Circular Or Excessively Long Routes 139 9.13 Reporting Other Problems 140 9.14 Clock Synchronization And Transit Time Estimation 140 9.15 Information Request And Reply Messages 142 9.16 Obtaining A Subnet Mask 142 9.17 Router Discovery 143 9.18 Router Solicitation 144 9.19 Summary 145 Chapter 10 Classless And Subnet Address Extensions(CIDR) 147 10.1 Introduction 147 10.2 Review Of Relevant Facts 147 10.3 Minimizing Network Numbers 148 10.4 Transparent Routers 149 10.5 Proxy ARP 150 10.6 Subnet Addressing 152 10.7 Flexibility In Subnet Address Assignment 154 10.8 Variable-Length Subnets 155 10.9 Implementation Of Subnets With Masks 156 10.10 Subnet Mask Representation 157 10.11 Routing In The Presence Of Subnets 158 10.12 The Subnet Routing Algorithm 159 10.13 A Unified Routing Algorithm 160 10.14 Maintenance Of Subnet Masks 161 10.15 Broadcasting To Subnets 161 10.16 Anonymous Point-To-Point Networks 162 10.17 Classless Addressing(Supernetting) 164 10.18 The Effect Of Supernetting On Routing 165 10.19 CIDR Address Blocks And Bit Masks 165 10.20 Address Blocks And CIDR Notation 166 10.21 A Classless Addressing Example 167 10.22 Data Structures And Algorithms For Classless Lookup 167 10.23 Longest-Match Routing And Mixtures Of Route Types 170 10.24 CIDR Blocks Reserved For Private Networks 172 10.25 Summary 173 Chapter 11 Protocol Layering 177 11.1 Introduction 177 11.2 The Need For Multiple Protocols 177 11.3 The Conceptual Layers Of Protocol Software 178 11.4 Functionality Of The Layers 181 11.5 X.25 And Its Relation To The ISO Model 182 11.6 Differences Between ISO And Internet Layering 185 11.7 The Protocol Layering Principle 187 11.8 Layering In The Presence Of Network Substructure 189 11.9 Two Important Boundaries In The TCP/IP Model 191 11.10 The Disadvantage Of Layering 192 11.11 The Basic Idea Behind Multiplexing And Demultiplexing 192 11.12 Summary 194 Chapter 12 User Datagram Protocol(UDP) 197 12.1 Introduction 197 12.2 Identifying The Ultimate Destination 197 12.3 The User Datagram Protocol 198 12.4 Format Of UDP Messages 199 12.5 UDP Pseudo-Header 200 12.6 UDP Encapsulation And Protocol Layering 201 12.7 Layering And The UDP Checksum Computation 203 12.8 UDP Multiplexing,Demultiplexing,And Ports 203 12.9 Reserved And Available UDP Port Numbers 204 12.10 Summary 206 Chapter 13 Reliable Stream Transport Service(TCP) 209 13.1 Introduction 209 13.2 The Need For Stream Delivery 209 13.3 Properties Of The Reliable Delivery Service 210 13.4 Providing Reliability 211 13.5 The Idea Behind Sliding Windows 213 13.6 The Transmission Control Protocol 215 13.7 Ports,Connections,And Endpoints 216 13.8 Passive And Active Opens 218 13.9 Segments,Streams,And Sequence Numbers 219 13.10 Variable Window Size And Flow Control 220 13.11 TCP Segment Format 221 13.12 Out Of Band Data 222 13.13 Maximum Segment Size Option 223 13.14 TCP Checksum Computation 224 13.15 Acknowledgements And Retransmission 225 13.16 Timeout And Retransmission 226 13.17 Accurate Measurement Of Round Trip Samples 228 13.18 Karn's Algorithm And Timer Backoff 229 13.19 Responding To High Variance In Delay 230 13.20 Response To Congestion 232 13.21 Congestion,Tail Drop,And TCP 234 13.22 Random Early Discard(RED) 235 13.23 Establishing A TCP Connection 237 13.24 Initial Sequence Numbers 239 13.25 Closing a TCP Connection 239 13.26 TCP Connection Reset 241 13.27 TCP State Machine 241 13.28 Forcing Data Delivery 243 13.29 Reserved TCP Port Numbers 243 13.30 TCP Performance 243 13.31 Silly Window Syndrome And Small Packets 245 13.32 Avoiding Silly Window Syndrome 246 13.33 Summary 249 Chapter 14 Routing:Cores,Peers,And Algorithms 253 14.1 Introduction 253 14.2 The Origin Of Routing Tables 254 14.3 Routing With Partial Information 255 14.4 Original Internet Architecture And Cores 256 14.5 Core Routers 257 14.6 Beyond The Core Architecture To Peer Backbones 260 14.7 Automatic Route Propagation 262 14.8 Distance Vector (Bellman-Ford)Routing 262 14.9 Gateway-To-Gateway Protocol(GGP) 264 14.10 Distance Factoring 265 14.11 Reliability And Routing Protocols 265 14.12 Link-State(SPE)Routing 266 14.13 Summary 267 Chapter 15 Routing:Exterior Gateway Protocols And Autonomous 269 Systems(BGP) 15.1 Introduction 269 15.2 Adding Complexity To The Architectural Model 269 15.3 Determining A Practical Limit On Group Size 270 15.4 A Fundamental Idea:Extra Hops 271 15.5 Hidden Networks 273 15.6 Autonomous System Concept 274 15.7 From A Core To Independent Autonomous Systems 275 15.8 An Exterior Gateway Protocol 276 15.9 BGP Characteristics 277 15.10 BGP Functionality And Message Types 278 15.11 BGP Message Header 278 15.12 BGP OPEN Message 279 15.13 BGP UPDATE Message 280 15.14 Compressed Mask-Address Pairs 281 15.15 BGP Path Attributes 282 15.16 BGP KEEPALIVE Message 283 15.17 Information From The Receiver's Perspective 284 15.18 The Key Restriction Of Exterior Gateway Protocols 285 15.19 The Internet Routing Arbiter System 287 15.20 BGP NOTIFICATION Message 288 15.21 Decentralization Of Internet Architecture 289 15.22 Summary 290 Chapter 16 Routing:In An Autonomous System(RIP,OSPF,HELLO) 293 16.1 Introduction 293 16.2 Static Vs. Dynamic Interior Routes 293 16.3 Routing Information Protocol(RIP) 296 16.4 The Hello Protocol 305 16.5 Delay Metrics And Oscillation 305 16.6 Combining RIP,Hello,And BGP 307 16.7 Inter-Autonomous System Routing 307 16.8 Gated:Inter-Autonomous System Communication 308 16.9 The Open SPF Protocol(OSPF) 308 16.10 Routing With Partial Information 315 16.11 Summary 315 Chapter 17 Internet Multicasting 319 17.1 Introduction 319 17.2 Hardware Broadcast 319 17.3 Hardware Origins Of Multicast 320 17.4 Ethernet Multicast 321 17.5 IP Multicast 321 17.6 The Conceptual Pieces 322 17.7 IP Multicast Addresses 323 17.8 Multicast Address Semantics 325 17.9 Mapping IP Multicast To Ethernet Multicast 325 17.10 Hosts And Multicast Delivery 326 17.11 Multicast Scope 326 17.12 Extending Host Software To Handle Multicasting 327 17.13 Internet Group Management Protocol 328 17.14 IGMP Implementation 328 17.15 Group Membership State Transitions 329 17.16 IGMP Message Format 331 17.17 Multicast Forwarding And Routing Information 332 17.18 Basic Multicast Routing Paradigms 334 17.19 Consequences Of TRPF 335 17.20 Multicast Trees 337 17.21 The Essence Of Multicast Routing 338 17.22 Reverse Path Multicasting 338 17.23 Distance Vector Multicast Routing Protocol 339 17.24 The Mrouted Program 340 17.25 Alternative Protocols 343 17.26 Core Based Trees(CBT) 343 17.27 Protocol Independent Multicast(PIM) 344 17.28 Multicast Extensions To OSPF(MOSPF) 347 17.29 Reliable Multicast And ACK Implosions 347 17.30 Summary 349 Chapter 18 TCP/IP Over ATM Networks 353 18.1 Introduction 353 18.2 ATM Hardware 354 18.3 Large ATM Networks 354 18.4 The Logical View Of An ATM Network 355 18.5 The Two Connection Paradigms 356 18.6 Paths,Circuits,And Identifiers 357 18.7 ATM Cell Transport 358 18.8 ATM Adaptaion Layers 358 18.9 ATM Adaptation Layer 5 360 18.10 AAL5 Convergence,Segmentation,And Reassembly 361 18.11 Datagram Encapsulation And IP MTU Size 361 18.12 Packet Type And Multiplexing 362 18.13 IP Address Binding In An ATM Network 363 18.14 Logical IP Subnet Concept 364 18.15 Connection Management 365 18.16 Address Binding Within An LIS 366 18.17 ATMARP Packet Format 366 18.18 Using ATMARP packets To Determine An Address 369 18.19 Obtaining Entries For A Server Database 370 18.20 Timing Out ATMARP Information In A Server 370 18.21 Timing Out ATMARP Information In A Host Or Router 371 18.22 IP Switching Technologies 371 18.23 Switch Operation 372 18.24 Optimized IP Forwarding 372 18.25 Classification,Flows,And Higher Layer Switching 373 18.26 Applicability Of Switching Technology 374 18.27 Summary 374 Chapter 19 Mobile IP 377 19.1 Introduction 377 19.2 Mobility,Routing,and Addressing 377 19.3 Mobile IP Characteristics 378 19.4 Overview Of Mobile IP Operation 378 19.5 Mobile Addressing Details 379 19.6 Foreign Agent Discovery 380 19.7 Agent Registration 381 19.8 Registration Message Format 381 19.9 Communication With A Foreign Agent 383 19.10 Datagram Transmission And Reception 383 19.11 The Two-Crossing Problem 384 19.12 Communication With Computers On the Home Network 385 19.13 Summary 386 Chapter 20 Private Network Interconnection(NAT,VPA) 389 20.1 Introduction 389 20.2 Private And Hybrid Networks 389 20.3 A Virtual Private Network(VPN) 390 20.4 VPN Addressing And Routing 392 20.5 AVPN With Private Addresses 393 20.6 Network Address Translation(NAT) 394 20.7 NAT Translation Table Creation 395 20.8 Multi-Address NAT 396 20.9 Port-Mapped NAT 396 20.10 Interaction Between NAT And ICMP 398 20.11 Interaction Between NAT And Applications 398 20.12 Conceptual Address Domains 399 20.13 Slirp And Masquerade 399 20.14 Summary 400 Chapter 21 Client-Server Model Of Interaction 403 21.1 Introduction 403 21.2 The Client-Server Model 403 21.3 A Simple Example:UDP Echo Server 404 21.4 Time And Date Service 406 21.5 The Complexity of Servers 407 21.6 RARP Server 408 21.7 Alternatives To The Client-Server Model 409 21.8 Summary 410 Chapter 22 The Socket Interface 413 22.1 Introduction 413 22.2 The UNIX I/O Paradigm And Network I/O 414 22.3 Adding Network I/O to UNIX 414 22.4 The Socket Abstraction 415 22.5 Creating A Socket 415 22.6 Socket Inheritance And Termination 416 22.7 Specifying A Local Address 417 22.8 Connecting Sockets To Destination Addresses 418 22.9 Sending Data Through A Socket 421 22.10 Receiving Data Through A Socket Addresses 422 22.11 Obtaining Local And Remote Socket Addresses 422 22.12 Obtaining And Setting Socket Options 423 22.13 Specifying A Queue Length For A Server 424 22.14 How A Server Accepts Connections 424 22.15 Servers That Handle Multiple Services 425 22.16 Obtaining And Setting Host Names 426 22.17 Obtaining And Setting The Internal Host Domain 427 22.18 Socket Library Calls 427 22.19 Network Byte Order Conversion Routines 428 22.20 IP Address Manipulation Routines 428 22.21 Accessing The Domain Name System 431 22.22 Obtaining Information About Hosts 432 22.23 Obtaining Information About Networks 433 22.24 Obtaining Information About Protocols 434 22.25 Obtaining Information About Network Services 434 22.26 An Example Client 435 22.27 An Example Server 437 22.28 Summary 440 Chapter 23 Bootstrap And Autoconfiguration(NOOTP,DHCP) 443 23.1 Introduction 443 23.2 The Need An Alternative To RARP 444 23.3 Using IP To Determine An IP Address 444 23.4 The BOOTP Retransmission Policy 445 23.5 The BOOTP Message Format 446 23.6 The Two-Step Bootstrap Procedure 447 23.7 Vendor-Specific Field 448 23.8 The Need For Dynamic Configuration 448 23.9 Dynamic Host Configuration 450 23.10 Dynamic IP Address Assignment 450 23.11 Obtaining Multiple Addresses 451 23.12 Address Acquisition States 452 23.14 Lease Renewal States 454 23.15 DHCP Message Format 455 23.16 DHCP Options And Message Type 456 23.17 Option Overload 457 23.18 DHCP And Domain Names 457 23.19 Summary 458 Chapter 24 The Domain Name System(DNS) 461 24.1 Introduction 461 24.2 Names For Machines 462 24.4 Hierarchical Names 463 24.5 Delegation Of Authority For Names 464 24.6 Subset Authority 464 24.7 Internet Domain Names 465 24.8 Official And Unofficial Internet Domain Names 466 24.9 Named Items And Syntax Of Names 468 24.10 Mapping Domain Names To Addresses 469 24.11 Domain Name Resolution 471 24.12 Efficient Translation 472 24.13 Caching:The Key To Efficiency 473 24.14 Domain Server Message Format 474 24.15 Compressed Name Format 477 24.16 Abbreviation Of Domain Names 477 24.17 Inverse Mappings 478 24.18 Pointer Queries 479 24.19 Object Types And Resource Record Contents 479 24.20 Obtaining Authority For A Subdomain 480 24.21 Summary 481 Chapter 25 Applications:Remote Login(TELNET,Rlogin) 485 25.1 Introduction 485 25.2 Remote Interactive Computing 485 25.3 TELNET Protocol 486 25.4 Accommodating Heterogeneity 488 25.5 Passing Commands That Control The Remote Side 490 25.6 Forcing The Server To Read A Control Function 492 25.7 TELNET Options 492 25.8 TELNET Option Negotiation 493 25.9 Rlogin(BSD UNIX) 494 25.10 Summary 495 Chapter 26 Applications:File Transfer And Access(FTP,TFTP,NFS) 497 26.1 Introduction 497 26.2 File Access And Transfer 497 26.3 On-line Shared Access 498 26.4 Sharing By File Transfer 499 26.5 FTP:The Major TCP/IP File Transfer Protocol 499 26.6 FTP Features 500 26.7 FTP Process Model 500 26.8 TCP Port Number Assignment 502 26.9 The User's View Of FTP 502 26.10 An Example Anonymous FTP Session 504 26.11 TFTP 505 26.12 NFS 507 26.13 NFS Implementation 507 26.14 Remote Procedure Call(RPC) 508 26.15 Summary 509 Chapter 27 Applications:Electronic Mail(SMTP,POP,IMAP,MIME) 511 27.1 Introduction 511 27.2 Electronic Mail 511 27.3 Mailbox Names And Aliases 513 27.4 Alias Expansion And Mail Forwarding 513 27.5 The Relationship Of Internetworking And Mail 514 27.6 TCP?IP Standards For Electronic Mail Service 516 27.7 Electronic Mail Addresses 516 27.8 Pseudo Domain Addresses 518 27.9 Simple Mail Transfer Protocol(SMTP) 518 27.10 Mail Retrieval And Mailbox Manipulation Protocols 521 27.11 The MIME Extension for Non-ASCII Data 522 27.12 MIME Multipart Messages 523 27.13 Summary 524 Chapter 28 Applications :World Wide Web(HTTP) 527 28.1 Introduction 527 28.2 Importance Of The Web 527 28.3 Architectural Components 528 28.4 Uniform Resource Locators 528 28.5 An Example Document 529 28.6 Hypertext Transfer Protocol 530 28.7 HTTP GET Request 530 28.8 Error Messages 531 28.9 Persistent Connections And Lengths 532 28.10 Data Length And Program Output 532 28.11 Length Encoding And Headers 533 28.12 Negotiation 534 28.13 Conditional Requests 535 28.14 Support For Proxy Servers 535 28.15 Caching 536 28.16 Summary 537 Chapter 29 Applications :Voice And Video Over IP(RTP) 539 29.1 Introduction 539 29.2 Audio Clips And Encoding Standards 539 29.3 Audio And Video Transmission And Reproduction 540 29.4 Jitter And Playback Delay 541 29.5 Real-Time Transport Protocol(RTP) 542 29.6 Streams,Mixing,And Multicasting 543 29.7 RTP Encapsulation 544 29.8 RTP Control Protocol(RTCP) 544 29.9 RTCP Operation 545 29.10 IP Telephony And Signaling 546 29.11 Resource Reservation And Quality Of Service 548 29.12 QoS,Utilization,And Capacity 549 29.13 RSVP 549 29.14 COPS 550 29.15 Summary 551 Chapter 30 Applications :Internet Management(SNMP) 553 30.1 Introduction 553 30.2 The Level Of Management Protocols 553 30.3 Architectural Model 554 30.4 Protocol Framework 556 30.5 Examples of MIB Variables 557 30.6 The Structure Of Management Information 558 30.7 Formal Definitions Using ASN.1 559 30.8 Structure And Representation Of MIB Object Names 559 30.9 Simple Network Management Protocol 564 30.10 SNMP Message Format 566 30.11 Example Encoded SNMP Message 569 30.12 New Features In SNMPv3 572 30.13 Summary 572 Chapter 31 Summary Of Protocol Dependencies 575 31.1 Introduction 575 31.2 Protocol Dependencies 575 31.3 The Hourglass Model 577 31.4 Application Program Access 578 31.5 Summary 579 Chapter 32 Internet Security And Firewall Design(Ipsec) 581 32.1 Introduction 581 32.2 Protecting Resources 582 32.3 Information Policy 583 32.4 Internet Security 583 32.5 IP Security(IPsec) 584 32.6 IPsec Authentication Header 584 32.7 Security Association 585 32.8 IPsec Encapsulating Security Payload 586 32.9 Authentication And Mutable Header Fields 587 32.10 IPsec Tunneling 588 32.11 Required Security Algorithms 588 32.12 Secure Sockets 589 32.13 Firewalls And Internet Access 589 32.14 Multiple Connections And Weakest Links 589 32.15 Firewall Implementation 590 32.16 Packet-Level Filters 590 32.17 Security And Packet Filter Specification 591 32.18 The Consequence Of Restricted Access For Clients 592 32.19 Proxy Access Through A Firewall 592 32.20 The Details Of Firewall Architecture 593 32.21 Stub Network 594 32.22 An Alternative Firewall Implementation 595 32.23 Monitoring And Logging 596 32.24 Summary 596 Chapter 33 The Future Of TCP/IP(Ipv6) 599 33.1 Introduction 599 33.2 Why Change? 600 33.3 New Policies 600 33.4 Motivation For Changing Ipv4 600 33.5 The Road To A New Version Of IP 601 33.6 The Name Of The Next IP 602 33.7 Features Of Ipv6 602 33.8 General Form Of An Ipv6 Datagram 603 33.9 Ipv6 Base Header Format 603 33.10 Ipv6 Extension Headers 605 33.11 Parsing An Ipv6 Datagram 606 33.12 Ipv6 Fragmentation And Reassembly 607 33.13 The Consequence Of End-To-End Fragmentation 607 33.14 Ipv6 Source Routing 608 33.15 Ipv6 Options 609 33.16 Size Of The Ipv6 Address Space 610 33.17 Ipv6 Colon Hexadecimal Notation 610 33.18 Three Basic IPv6 Address Types 612 33.19 The Duality Of Broadcast And Multicast 612 33.20 An Engineering Choice And Simulated Broadcast 613 33.21 Proposed Ipv6 Address Space Assignment 613 33.22 Embedded Ipv4 Addresses And Transition 614 33.23 Unspecified And Loopback Addresses 616 33.24 Unicast Address Hierarchy 616 33.25 Aggregatable Global Unicast Address Structure 617 33.26 Interface Identifiers 618 33.27 Additional Hierarchy 619 33.28 Local Addresses 619 33.29 Autoconfiguration And Renumbering 620 33.30 Summary 620 Appendix 1 A Guide To RFCs 523 Appendix 2 Glossary Of Internetworking Terms And Abbreviations 673 Bibliography 721 Index 729 |
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