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Re: [MEXT] [Fwd: I-D Action:draft-ietf-mext-nemo-pd-02.txt]
Julien Laganier a écrit :
This draft went over WGLC and received some comments. The authors
have produced this new version addressing the comments received.
We would like to ask people that provided commnets to check if
they have been addressed before the april 1st. We will ship the
document to the IESG by then.
I commented that figures are necessary: a simple topology and a
simple message exchange. I could draw them.
Please do then.
Please see below three topologies and three message exchange diagrams.
They correspond to the first descriptions in nemo-pd-02 draft (the draft
does have more description than just that.)
What do you think about these 3 topologies and message exchange
diagrams? Do you have any preferrence (the first is the simplest)?
Topologies
----------
Legend
RR: DHCPv6 Requesting Router
DR: DHCPv6 Delegating Router
DRA: DHCPv6 Relay Agent
HA: Home Agent
MR: Mobile Router
---- /-----------\ ----
| MR |-----| Internet |-----| HA |
|(RR)| \-----------/ |(DR)|
---- ----
---- /-----------\ ----- ------
| MR |-----| Internet |-----| HA |-----|DHCPv6|
|(RR)| \-----------/ |(DRA)| |Server|
---- ----- ------
----- /-----------\ -----
| MR |----| Internet |-----| HA |
|(RR) | \-----------/ |(DR) |
|(DRA)| -----
-----
Message Exchanges
-----------------
MR HA
(RR) (DR)
| Binding Update |
|------------------------>|
| (HoA, CoA) |
| |
| Binding Ack |
|<------------------------|
| |
| DHCPv6 Solicit |
|--=====================->|
| |
| DHCPv6 Advertise |
|<-=====================--|
| |
| DHCPv6 Request |
|--=====================->|
| |
| DHCPv6 Reply |
|<-=====================--|
| (Mobile Network Prefix) |
| |
MR HA DHCPv6
(RR) (DRA) Server
| Binding Update | |
|------------------------>| |
| (HoA, CoA) | |
| | |
| Binding Ack | |
|<------------------------| |
| | |
| DHCPv6 Solicit | DHCPv6 Solicit |
|--=====================->|------------------------>|
| | |
| DHCPv6 Advertise | DHCPv6 Advertise |
|<-=====================--|<------------------------|
| | |
| DHCPv6 Request | DHCPv6 Request |
|--=====================->|------------------------>|
| | |
| DHCPv6 Reply | DHCPv6 Reply |
|<-=====================--|<------------------------|
| (Mobile Network Prefix) | (Mobile Network Prefix) |
| | |
MR
(RR) HA
(DRA) (DR)
| Binding Update |
|------------------------>|
| (HoA, CoA) |
| |
| Binding Ack |
|<------------------------|
-- | |
/ \ | |
\ *| |
DHCPv6 -- >| DHCPv6 Solicit |
Solicit |--=====================->|
| |
| DHCPv6 Advertise |
-- |<-=====================--|
/ \ | |
\ *| DHCPv6 Request |
DHCPv6 -- >|--=====================->|
Request | |
| DHCPv6 Reply |
|<-=====================--|
| (Mobile Network Prefix) |
| |
Alex