MN-0-0-0-2-001 - Mobile Node Operation-2
Host
|
R CN0
| |
-----+-------+--------+---------------- LinkZ
|
R2 NUTY
| |
-----+-------+-----------------+------- LinkY
|
R1 NUTX
| |
-----+-------+-----------------+------- LinkX
|
HA0 Node0 NUT0
| | |
----------------------+---------------+---------+------- Link0
| Link0 |
3ffe:501:ffff:100::/64 |
home link |
| LinkX |
3ffe:501:ffff:102::/64 |
|
| LinkY |
3ffe:501:ffff:103::/64 |
|
| LinkZ |
3ffe:501:ffff:104::/64 |
|
| HA0(Link0) |
3ffe:501:ffff:100:200:ff:fe00:a0a0 |
|
| Node0(Link0) |
3ffe:501:ffff:100:200:ff:fe00:a3a3 |
|
| R1(LinkX) |
3ffe:501:ffff:102:200:ff:fe00:a4a4 |
|
| R2(LinkY) |
3ffe:501:ffff:103:200:ff:fe00:a6a6 |
|
| CN0(LinkZ) |
3ffe:501:ffff:104:200:ff:fe00:a8a8 |
|
1. Selection Option
- Route Optimization support : YES
2. Position of Mobile Node
- none.
(1) MN(NUT#) moves from Link0 to LinkX.
HA0 NUT0 R1 R2 CN0
| | | | |
| ----> | | | | 1.Router Advertisement
| | | | |
| NUTX | | |
| | | | |
| | <---- | | | 2.Router Advertisement
| | | | |
| <---- | | | | 3.Neighbor Solicitations
| | | | | 4.(no reply:3 seconds)
| | | | |
| <---- | | | | 5.Binding Update
| ----> | | | | 6.Binding Acknowledgement
| | | | | 7.(wait)
| <---- | | | | 8.Binding Update
| ----> | | | | 9.Binding Acknowledgement
| | | | |
(2) Return Routability and Binding Update to CN0
| | | | |
| ====> | <--------------------- | 10.ICMP Echo Request
| | | | |
| <==== | ---------------------> | 11.Home Test Init
| | ---------------------> | 12.Care-of Test Init
| | <--------------------- | 13.Care-of Test
| ====> | <--------------------- | 14.Home Test
| | | | |
| <==== | ---------------------> | 15.ICMP Echo Reply
| | ---------------------> | 16.Binding Update
| | ---------------------> | 17.ICMP Echo Reply
| | | | |
| | <--------------------- | 18.ICMP Echo Request
| | ---------------------> | 19.ICMP Echo Reply
| | | | |
(3) MN(NUT#) returns to its Home Link(moves from LinkX to Link0).
| | | | |
| | <---- | | | 20.Router Advertisement
| | | | |
| NUT0 | | |
| | | | |
| ----> | | | | 21.Router Advertisement
| | | | |
| | ----->| | | 22.Neighbor Solicitations
| | | | | 23.(no reply:3seconds)
| | | | |
| <---- | | | | 24.Binding Update
| ----> | | | | 25.Binding Acknowledgement
| | | | |
| <---- | | | | 26.Neighbor Advertisement
| | | | |
| | ---------------------> | 27.Home Test Init
| | <--------------------- | 28.Home Test
| | | | |
| | ---------------------> | 29.Binding Update
| | | | |
(1) MN(NUT#) moves from Link0 to LinkX.
1. Send Router Advertisement. (HA0 -> HA0_allnode_multi)
2. Send Router Advertisement. (R1 -> R1_allnode_multi)
3. Receive Neighbor Solicitations. (NUT0 -> HA0)
4. (no reply)
# Wait during a maximum of 3 seconds(RFC2461).
# For "a maximum of 3 seconds", the following values of
# are considered as reference(RFC2461).
# "RetransTimer(1000msec) * MAX_MULTICAST_SOLICIT(3 transmissions)"
5. Receive Binding Update to HA0. (NUTX -> HA0)
6. Send Binding Acknowledgement. (HA0 -> NUTX)
7. (wait)
# Wait during a maximum of the lifetime in the Binding Update[6].
8. Receive Binding Update. (NUTX -> HA0)
9. Send Binding Acknowledgement. (HA0 -> NUTX)
(2) Return Routability and Binding Update
10. Send ICMP Echo Request. (out: HA0 -> NUTX, in: CN0 -> NUT0)
11. Receive Home Test Init. (out: NUTX -> HA0, in: NUT0 -> CN0)
12. Receive Care-of Test Init. (NUTX -> CN0)
13. Send Care-of Test. (CN0 -> NUTX)
14. Send Home Test. (out: HA0 -> NUTX, in: CN0 -> NUT0)
15. Receive reverse tunneled ICMP Echo Reply or [17]. (out: NUTX -> HA0, in: NUT0 -> CN0)
16. Receive Binding Update to CN0. (NUTX -> CN0)
17. [15] or Receive ICMP Echo Reply. (NUTX -> CN0)
18. Send ICMP Echo Request. (CN0 -> NUTX)
19. Receive ICMP Echo Reply. (NUTX -> CN0)
(3) MN(NUT#) returns to its Home Link(moves from LinkX to Link0).
20. Send Router Advertisement. (R1 -> R1_allnode_multi)
21. Send Router Advertisement. (HA0 -> HA0_allnode_multi)
22. Receive Neighbor Solicitations. (NUTX -> R1)
23. (no reply)
# Wait during a maximum of 3 seconds(RFC2461).
24. Receive Binding Update to HA0. (NUT0 -> HA0)
25. Send Binding Acknowledgement. (HA0 -> NUT0)
26. Receive Neighbor Advertisement. (NUT0 -> NUT0_allnode_multi)
27. Receive Home Test Init. (NUT0 -> CN0)
28. Send Home Test. (CN0 -> NUT0)
29. Receive Binding Update to CN0. (NUT0 -> CN0)
(*1) PASS: Transmission and reception of all messages were completed.
(draft-ietf-mobileip-ipv6-24.txt)
11. Mobile Node Operation