Nội dung

Chapter 31 Next Generation: IPv6 and ICMPv6 McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 CONTENTS • • • • • IPv6 IPv6 ADDRESSES IPv6 PACKET FORMAT ICMPv6 TRANSITION FROM IPv4 TO IPv6 McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 31.1 IPv6 McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 31.2 IPv6 ADDRESSES McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-1 IPv6 address McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-2 Abbreviated address McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-3 Abbreviated address with consecutive zeros McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-4 CIDR address McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-5 Address structure McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-6 Provider-based address McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-7 Address hierarchy McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-8 Unspecified address McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-9 Loopback address McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-10 Compatible address McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-11 Mapped address McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-12 Link local address McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-13 Site local address McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-14 Multicast address McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 31.3 IPv6 PACKET FORMAT McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-15 IPv6 datagram McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-16 McGraw-Hill Format of an IPv6 datagram ©The McGraw-Hill Companies, Inc., 2000 Figure 31-17 Extension header format McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-18 Extension header types McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 25-19 Hop-by-hop option header format McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-20 The format of options in a hop-by-hop option header McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-21 Pad 1 McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-22 Pad N McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-23 Jumbo payload McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-24 Source routing McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-25 Source routing example McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-26 Fragmentation McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-27 Authentication McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-28 Calculation of authentication data McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-29 Encrypted security payload McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-30 Transport mode encryption McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-31 Tunnel-mode encryption McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 31.4 ICMPv6 McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-32 Comparison of network layers in version 4 and version 6 McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-33 Categories of ICMPv6 messages McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-34 General format of ICMPv6 messages McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-35 Error-reporting messages McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-36 Destination-unreachable message format McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-37 Packet-too-big message format McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-38 Time-exceeded message format McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-39 Parameter-problem message format McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-40 McGraw-Hill Redirection message format ©The McGraw-Hill Companies, Inc., 2000 Figure 31-41 Query messages McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-42 Echo request and reply messages McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-43.a Router-solicitation message McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-43.b McGraw-Hill Router advertisement message ©The McGraw-Hill Companies, Inc., 2000 Figure 31-44, Part I Neighbor-solicitation message McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-44, Part II Neighbor-advertisement message McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-45 McGraw-Hill Group-membership messages ©The McGraw-Hill Companies, Inc., 2000 Figure 31-46.a Group-membership message formats (query) McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-46.b Group-membership message formats (report) McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-46.c Group-membership message formats (termination) McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-47 McGraw-Hill Four situations of group-membership operation ©The McGraw-Hill Companies, Inc., 2000 31.5 TRANSITION FROM IPv4 TO IPv6 McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-48 Three transition strategies McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-49 McGraw-Hill Dual stack ©The McGraw-Hill Companies, Inc., 2000 Figure 31-50 Automatic tunneling McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-51 Configured tunneling McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000 Figure 31-52 Header translation McGraw-Hill ©The McGraw-Hill Companies, Inc., 2000