IPv6 LIN6 ( ) masahiro@isl.rdc.toshiba.co.jp ( ), ( ), - PowerPoint PPT Presentation

✡ ✆ ✡ ✍ ✟ ✌ ✟ ✏ ✑ ✝ ☎ ✌ ✄ ✒ ✓ ✔ ✕ ✂ ✁ � ✎ IPv6 LIN6 ( ) ✞✠✟ ✡☞☛ masahiro@isl.rdc.toshiba.co.jp ( ), ( ), (SonyCSL)

� � � Internet /

✙ ✙ ✚ � ✙ � IP ( ) ✛✢✜ ✖✘✗ ( ) ✖✘✗ ✖✘✗ IP identity

✙ � ✚ ✛ ✗ ✚ ✗ ✗ ✚ LINA (Location Independent Network Architecture) End-to-End Mapping Agent

❀ ❂ ✺ ✚ ✣ ❁ ❂ ❃ ❀ ❁ ❂ ❃ ❀ ❁ ❃ ✻ ❄ ❅ ❆ ❇ ❃ ❄ ❅ ❆ ❇ ❃ ✙ ❈ ✼ ✮ ✮ ★ ✛ ✤ ✥ ✦ ✭ ✮ ✯ ✰ ✺ ✱ ✲ ✭ ❈ ✮ ✹ ✯ ✶ ★ ✷ ✸ ✯ ✮ mapping ✽✿✾ ✽✿✾ ✽✿✾ ✪✬✫ ✧✩★ ✳✵✴ ✖✘✗

✙ ✙ ❉ ✙ ✖✘✗ ✖✘✗ ✖✘✗ 2 1

✙ ✙ ✣ ✙ ✙ = Mapping Mapping Agent(MA) MA ✖✘✗ ✖✘✗ ✖✘✗ ✖✘✗

❱ ◆ ✗ ✙ ❯ ❚ ❙ ❘ ✙ ◗ ❱ ◗ ◗ ❯ ❚ ❙ ❘ ◗ ◆ ❏ ■ ❋ ❱ ● ❩ ❙ ❭ ✙ ❬ ✙ ❱ ✙ P ✚ ❲ ✛ ✗ ❊ ❚ ❨ ❋ ✗ ❳ ✙ ❍ LIN6: LINA IPv6 : IPv6 64bit: 64bit: LIN6 128bit : ( ) 64bit: (LIN6 ID) ✖✘✗ 64 bits 64 bits FP TLA NLA SLA AGUA Interface ID (EUI-64) RES ID ID ID public topology site topology ❑▼▲ ❖▼P LIN6 ID LIN6 ❑▼▲ ❖▼P

✇ ❴ ❜ ❴ ❵ ❛ ❜ ❛ s t ✉ ❡ ✈ ❵ ✉ ❡ ⑥ ❜ t ① ❛ q ② ③ ❜ ❪❫ s ④ ⑤ s t ⑥ ❧ ❴ ④ ❣ ❪❫ ⑦ ❴ ❵ ❛ ❜ ❝ ❞ ✗ ✛ ❡ ✚ ❡ ❢ ❤ ♠ ❣ ❜ ❴ ❵ ❛ ❜ ❝ ❞ ❛ ❵ ✐ ❥ ❦ ❧ ⑤ LIN6 TCP/ LIN6 LIN6 IPv6 UDP mapping table IP LIN6 LIN6 ID mapping LIN6 ID LIN6 ID ♥♣♦ q✬r LIN6 LIN6 IPv6 LIN6 LIN6

❜ ④ ❛ ❵ ❴ ⑥ t s ⑤ LIN6 LIN6 N1 N2 LIN6ID= ID-1 LIN6ID= ID-2 SRC: LIN6-Prefix+ID-1(64bits) SRC: LIN6-Prefix+ID-1(64bits) Transport DST: LIN6-Prefix+ID-2(64bits) DST: LIN6-Prefix+ID-2(64bits) layer (mapping) substitution prefix-2 ID-2 LIN6-Prefix prefix-2 Network (src addr selection) substitution layer LIN6-Prefix prefix-1 prefix-1 ID-1 SRC: prefix-1(64bits)+ID-1(64bits) SRC: prefix-1(64bits)+ID-1(64bits) DST: prefix-2(64bits)+ID-2(64bits) DST: prefix-2(64bits)+ID-2(64bits) Link layer LIN6

Mapping (LIN6Prefix: 64-bit constant) N2.toshiba.com IN AAAA LIN6Prefix+ID-2 ID-2+LIN6Prefix IN MA Mapping Agent’s addr (similar to reverse lookup) 2. query & reply (hostname to ID and ID to Mapping Agent) Name Server 4. data packet 3. query & reply Node N1 Target Node (ID to Prefix) host name = N2.toshiba.com ID = ID-2 N2’s Mapping Agent 1. Registration of Mapping (Mapping Update) ID-2 -> prefix-2

✚ ⑧ ⑨ IPv6 Multihome Path-A SRC: Prefix-1 DST: Prefix-A Prefix-A Prefix-B N2 N1 Path-B N1 N2 Prefix-A Path-A : Path-B Path-B Prefix-A IPv6

⑦ ✜ ❶ ❶ ❶ ✚ ⑨ ⑨ ✚ ⑩ LIN6 Multihome Path-A LIN6-Prefix+ID-1 LIN6-Prefix+ID-1 Prefix-1+ID-1 LIN6-Prefix+ID-2 LIN6-Prefix+ID-2 Prefix-A+ID-2 Prefix-A Prefix-1+ID-1 Prefix-B N2 N1 Prefix-B+ID-2 Path-B 1) N1 N2 Path-A TCP 2) Path-A link 3) N2 Prefix-B 4) N1 N2 N2 Mapping 5) N2 mapping Path-B

✚ ✙ ❷ � ✙ ✗ ✚ ✛ ✗ ✙ Conclusion IPv6 LIN6 / ✖✘✗ IPv6 LIN6 Source is available at: http://www.lin6.net/