Re: [DMM] Two new drafts

Alper Yegin <alper.yegin@yegin.org> Tue, 16 July 2013 10:31 UTC

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From: Alper Yegin <alper.yegin@yegin.org>
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Date: Tue, 16 Jul 2013 13:30:59 +0300
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To: Sri Gundavelli <sgundave@cisco.com>
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Subject: Re: [DMM] Two new drafts
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Hi Sri,

On Jul 9, 2013, at 8:22 AM, Sri Gundavelli (sgundave) wrote:

> Hi Alper,
> 
> Thanks for sharing the documents.
> 

Thank you for the feedback.

> I did a quick review of the dmm-ondemand draft. This is inline with my
> thinking as well. IMO, the following base semantics will allow us to
> realize some of the DMM deployment models.
> 
> - Prefix Coloring/ Coloring of IP addresses based on the properties
> 
> - Delivering the properties as meta-data in address assignment procedures
> (ND, DHCP ..)
> - Evolving the source address selection Rules, allowing application to
> pick source address based on the requirements
> 
> With these semantics, a UE can obtain multiple IP addresses with different
> properties, bind applications to those addresses based on the application
> requirements, roam within the network loosing some local addresses and
> generating some new ones ...
> 
> 

Yes, we are on the same page.


> Slides from 2010 I think ..?
> 
> http://www.psg.com/~charliep/txt/ietf81/alt_mext/Evolving-The-SAS-Rules-for
> -Mobility-Awareness-2.pdf
> 
> 
> Good to see this. Hope we make progress on these base work such as prefix
> coloring Å which are the enablers ..
> 
> http://www.ietf.org/id/draft-korhonen-6man-prefix-properties-01.txt
> http://datatracker.ietf.org/doc/draft-bhandari-dhc-class-based-prefix/
> 
> 
> Your proposal can leverage the above work.
> 
> 

Our work and the above work are different parts of the same puzzle. Above work describes how the different types of IP addresses can be configured on the nodes, and our work describes how the applications running on the nodes can pick among those IP addresses. 

 
Cheers,

Alper



> 
> Regards
> Sri
> 
> 
> 
> 
> 
> 
> 
> On 7/8/13 8:30 AM, "Alper Yegin" <alper.yegin@yegin.org> wrote:
> 
>> Hello dear DMM folks,
>> 
>> We published the following two new drafts which relate to the DMM WG.
>> 
>> http://www.ietf.org/id/draft-yegin-dmm-cnet-homing-00.txt
>> 
>> http://www.ietf.org/id/draft-yegin-dmm-ondemand-mobility-00.txt
>> 
>> We'd appreciate if you can read and share your comments.
>> 
>> (Related IPR statements will be posted on the IETF site soon)
>> 
>> Cheers,
>> 
>> Alper
>> 
>> 
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