Re: [Roll] mixture of storing and non-storing nodes
Abdussalam Baryun <abdussalambaryun@gmail.com> Tue, 21 August 2012 18:16 UTC
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Date: Tue, 21 Aug 2012 19:16:55 +0100
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From: Abdussalam Baryun <abdussalambaryun@gmail.com>
To: gnawali@cs.uh.edu
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Cc: roll <roll@ietf.org>
Subject: Re: [Roll] mixture of storing and non-storing nodes
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Hi Omprakash, I agree with you that it is important for LLNs, but I already am working on the solution in my draft NAP, which I believe can help and needs more modification, I hope you can comment on the work or advise me how to make it solve the problem. http://www.ietf.org/id/draft-baryun-roll-nap-00.txt Best Regards Abdussalam ----------------------------------------------------------------- Dear ROLL WG, John Ko posted a draft a few days ago about how we might accommodate a mixture of storing and non-storing nodes in a network more efficiently than making one of them leaf nodes. Searching through the ROLL mail archives, it was clear at the time that there was no use case for having a network that has a mixture of storing and non-storing nodes. I wonder if this is necessarily true if there are devices from multiple vendors. At the time, it was also speculated that the mixture could also introduce unknown problems and no one seems to have a working solution. The draft describes one of the problems that could occur if we try to form a multi-hop network with storing and non-storing nodes. That is a concrete first step towards getting a handle on the challenge of having nodes with different capabilities in a network. Your guidance on whether this is an important problem worth working on or the work is heading in a wrong direction would help evolve or stop the work. Thanks. - om_p
- Re: [Roll] mixture of storing and non-storing nod… JeongGil Ko
- [Roll] mixture of storing and non-storing nodes Omprakash Gnawali
- Re: [Roll] mixture of storing and non-storing nod… Abdussalam Baryun
- Re: [Roll] mixture of storing and non-storing nod… Abdussalam Baryun
- Re: [Roll] mixture of storing and non-storing nod… Omprakash Gnawali
- Re: [Roll] mixture of storing and non-storing nod… 정종수
- Re: [Roll] mixture of storing and non-storing nod… JP Vasseur (jvasseur)
- Re: [Roll] mixture of storing and non-storing nod… Abdussalam Baryun
- Re: [Roll] mixture of storing and non-storing nod… JP Vasseur (jvasseur)
- Re: [Roll] mixture of storing and non-storing nod… Michael Richardson
- Re: [Roll] mixture of storing and non-storing nod… 정종수
- Re: [Roll] mixture of storing and non-storing nod… JeongGil Ko
- Re: [Roll] mixture of storing and non-storing nod… Philip Levis
- Re: [Roll] mixture of storing and non-storing nod… Abdussalam Baryun
- Re: [Roll] mixture of storing and non-storing nod… Philip Levis
- Re: [Roll] mixture of storing and non-storing nod… JeongGil Ko
- Re: [Roll] mixture of storing and non-storing nod… Philip Levis
- Re: [Roll] mixture of storing and non-storing nod… JeongGil Ko
- Re: [Roll] mixture of storing and non-storing nod… JP Vasseur (jvasseur)
- Re: [Roll] mixture of storing and non-storing nod… JeongGil Ko
- Re: [Roll] mixture of storing and non-storing nod… Abdussalam Baryun
- Re: [Roll] mixture of storing and non-storing nod… JeongGil Ko