1. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Chapter 31 Next Generation: IPv6 and ICMPv6

2. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 CONTENTS IPv6 IPv6 ADDRESSES IPv6 PACKET FORMAT ICMPv6 TRANSITION FROM IPv4 TO IPv6

3. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 IPv6 31.1

4. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 IPv6 ADDRESSES 31.2

5. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-1 IPv6 address

6. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-2 Abbreviated address

7. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-3 Abbreviated address with consecutive zeros

8. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-4 CIDR address

9. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-5 Address structure

10. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-6 Provider-based address

11. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-7 Address hierarchy

12. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-8 Unspecified address

13. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-9 Loopback address

14. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-10 Compatible address

15. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-11 Mapped address

16. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-12 Link local address

17. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-13 Site local address

18. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-14 Multicast address

19. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 IPv6 PACKET FORMAT 31.3

20. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-15 IPv6 datagram

21. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-16 Format of an IPv6 datagram

22. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-17 Extension header format

23. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-18 Extension header types

24. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 25-19 Hop-by-hop option header format

25. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-20 The format of options in a hop-by-hop option header

26. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-21 Pad 1

27. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-22 Pad N

28. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-23 Jumbo payload

29. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-24 Source routing

30. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-25 Source routing example

31. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-26 Fragmentation

32. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-27 Authentication

33. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-28 Calculation of authentication data

34. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-29 Encrypted security payload

35. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-30 Transport mode encryption

36. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-31 Tunnel-mode encryption

37. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 ICMPv6 31.4

38. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-32 Comparison of network layers in version 4 and version 6

39. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-33 Categories of ICMPv6 messages

40. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-34 General format of ICMPv6 messages

41. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-35 Error-reporting messages

42. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-36 Destination-unreachable message format

43. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-37 Packet-too-big message format

44. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-38 Time-exceeded message format

45. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-39 Parameter-problem message format

46. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-40 Redirection message format

47. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-41 Query messages

48. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-42 Echo request and reply messages

49. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-43.a Router-solicitation message

50. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-43.b Router advertisement message

51. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-44, Part I Neighbor-solicitation message

52. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-44, Part II Neighbor-advertisement message

53. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-45 Group-membership messages

54. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-46.a Group-membership message formats (query)

55. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-46.b Group-membership message formats (report)

56. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-46.c Group-membership message formats (termination)

57. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-47 Four situations of group-membership operation

58. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 TRANSITION FROM IPv4 TO IPv6 31.5

59. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-48 Three transition strategies

60. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-49 Dual stack

61. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-50 Automatic tunneling

62. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-51 Configured tunneling

63. McGraw-Hill©The McGraw-Hill Companies, Inc., 2000 Figure 31-52 Header translation