SLIDE 1
IPv6 LIN6
- ✁
Internet
- /
IPv6 LIN6 ( ) masahiro@isl.rdc.toshiba.co.jp ( ), ( ), - - PowerPoint PPT Presentation
IPv6 LIN6 ( ) masahiro@isl.rdc.toshiba.co.jp ( ), ( ), - - PowerPoint PPT Presentation
IPv6 LIN6 ( ) masahiro@isl.rdc.toshiba.co.jp ( ), ( ), (SonyCSL) Internet /
SLIDE 2
SLIDE 3
IP
✖✘✗ ✙ ✚ ✛✢✜( )
✖✘✗ ✙(
✖✘✗ ✙)
IP
- identity
SLIDE 4
LINA (Location Independent Network Architecture)
- ✚
End-to-End
Mapping Agent
SLIDE 5 ✣ ✤ ✥ ✦ ✧✩★ ✪✬✫ ✭ ✮
mapping
✯ ✰ ✭ ✱ ✲ ★ ✯ ✮ ✳✵✴ ✯ ✶ ★ ✷ ✮ ✸ ✹ ✺ ✮ ✻ ✼ ✺ ✮ ✽✿✾ ❀ ❁ ❂ ❃ ✽✿✾ ❀ ❁ ❂ ❃ ✽✿✾ ❀ ❁ ❂ ❃ ❄ ❅ ❆ ❇ ❃ ❄ ❅ ❆ ❇ ❃ ✖✘✗ ✙ ❈ ❈ ✚ ✛ SLIDE 6 ✖✘✗ ✙ ❉ ✖✘✗ ✙ ✖✘✗ ✙
2 1
SLIDE 7 ✣
= Mapping Mapping Agent(MA)
MA
✖✘✗ ✙ ✖✘✗ ✙ ✖✘✗ ✙ ✖✘✗ ✙ SLIDE 8
LIN6: LINA IPv6
✙:
✙IPv6
✙64bit:
✚ ✛ ✗ ❊64bit:
❋ ✗LIN6
✙128bit : (
❋ ✗ ✙) 64bit:
✖✘✗ ✙(LIN6 ID)
FP TLA
ID RES NLA ID SLA ID
Interface ID (EUI-64) public topology site topology
64 bits 64 bits
LIN6
- ❍
LIN6 ID
❑▼▲ ◆ ❖▼P ◗ ❘ ❙ ❚ ❯ ◗ ❱ ❑▼▲ ◆ ❖▼P ◗ ❘ ❙ ❚ ❯ ◗ ❱AGUA
❲ ❳ ❨ ❚ ❩ P ❱ ❬ ❭ ❙ ❱ SLIDE 9
LIN6
❪❫LIN6
❴ ❵ ❛ ❜ ❝ ❞TCP/ UDP
❡IP
❡ ❢ ❣ ❤ ❣LIN6
❴ ❵ ❛ ❜ ❝ ❞LIN6 ID mapping table
✐ ❥ ❦ ❧ ♠ ♥♣♦ q✬r ❧ ❜ ❴ ❵ ❛ ❜LIN6 ID
s t ✉ ❡ ✈ ✇ ✉ ❡mapping LIN6 ID LIN6
① ❛ q ② ③ ❜ ❪❫LIN6
④ ⑤ s t ⑥LIN6
④ ⑤ s t ⑥IPv6
❴ ❵ ❛ ❜IPv6
❴ ❵ ❛ ❜LIN6
✚ ✛ ✗ ⑦LIN6
SLIDE 10
LIN6
SRC: LIN6-Prefix+ID-1(64bits) DST: LIN6-Prefix+ID-2(64bits) prefix-2 prefix-1 ID-2 ID-1 (mapping) (src addr selection) SRC: prefix-1(64bits)+ID-1(64bits) DST: prefix-2(64bits)+ID-2(64bits) SRC: LIN6-Prefix+ID-1(64bits) DST: LIN6-Prefix+ID-2(64bits) prefix-2 prefix-1 substitution SRC: prefix-1(64bits)+ID-1(64bits) DST: prefix-2(64bits)+ID-2(64bits) substitution Transport layer Network layer Link layer N1 LIN6ID= ID-1 N2 LIN6ID= ID-2 LIN6-Prefix LIN6-Prefix LIN6
④ ⑤ s t ⑥LIN6
❴ ❵ ❛ ❜ SLIDE 11
Mapping
N2.toshiba.com IN AAAA LIN6Prefix+ID-2 ID-2+LIN6Prefix IN MA Mapping Agent’s addr (similar to reverse lookup) (LIN6Prefix: 64-bit constant) Name Server N2’s Mapping Agent
- 2. query & reply
(hostname to ID and ID to Mapping Agent)
- 3. query & reply
(ID to Prefix) Node N1 ID-2 -> prefix-2 Target Node host name = N2.toshiba.com ID = ID-2
- 1. Registration of Mapping (Mapping Update)
- 4. data packet
SLIDE 12
IPv6 Multihome
Prefix-B Prefix-A Path-B SRC: Prefix-1 DST: Prefix-A Path-A N1 N2
N1 N2 Prefix-A Path-A :
⑧ ✚ ⑨Path-B Path-B Prefix-A
IPv6
SLIDE 13
LIN6 Multihome
Prefix-B Prefix-A Path-B Prefix-1+ID-1 Prefix-A+ID-2 Path-A Prefix-1+ID-1 Prefix-B+ID-2 N1 N2 LIN6-Prefix+ID-1 LIN6-Prefix+ID-2 LIN6-Prefix+ID-1 LIN6-Prefix+ID-2
1) N1 N2 Path-A
⑩TCP
✚ ⑨2) Path-A link 3) N2
❶Prefix-B
⑦4) N1 N2
✜ ❶N2 Mapping 5) N2 mapping
❶ ✚ ⑨Path-B
SLIDE 14
Conclusion
IPv6 LIN6
✚ ✛ ✗/
✖✘✗ ✙ ✙ ✗ ✚ ✙IPv6
- LIN6