Re: [manet] MANET Protocol Applicability

Being explicit about L2 technologies is exactly what MANET should not do. At least not in any limiting way. Of course if someone were to write an informative draft about (say) using OLSRv2 over IEEE 802.11 that would be fine. Though it would run the risk of suggesting to some that that is the only L2 suggested,, so I'd want the draft to make it clear that wasn't so. And anything that said OLSRv2 was intended for use over the following L2 protocols would be completely wrong. The point of routing at L3 is to be as L2 independent as possible.

If I've read the draft you mention it was a long time ago. Digging up 1998 drafts to reissue doesn't strike me as the most productive possible exercise.

-- 
Christopher Dearlove
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-----Original Message-----
From: manet-bounces@ietf.org [mailto:manet-bounces@ietf.org] On Behalf Of Abdussalam Baryun
Sent: 08 June 2012 04:42
To: manet
Subject: [manet] MANET Protocol Applicability

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Hi Folks

I have read two important inputs and want to share my opinion,

============  point 1  ============

In one work in progress ietf-draft (expired):  draft-ietf-manet-appl-00.txt,
Corson, (1998)mentioned in Abstract and Introduction:

Abstract> The intent of this 'Applicability Section' is to
aid readers unfamiliar with the details of each protocol's design in
understanding the protocol's basic characteristics, functioning and
mechanisms, as well as to provide a general description of the
networking context for which the protocol was designed, and in which
it is expected to perform well.

Introduction> The set of applications for which the use of MANET
technology envisioned is diverse, ranging from small,
energy-constrained nearly
static networks to large-scale, mobile, highly-dynamic networks. The
combinations of network size, topology composition and dynamics,
bandwidth and energy availability, physical and link-layer
technologies, intended application usages, etc. are many, and it seems
 unlikely that a single protocol will function superiorly over this
wide range of networking contexts. Thus a given protocol is likely to
be well-suited for operation in those networks whose characteristics
match well with the combination of mechanisms employed by the
protocol.
============  point 2  ==============
In the MANET WG 77 meeting minutes, Mr.Clausen mentioned that it is
important to be explicit about assumptions/conditions before talking
about protocol.
============  opinion  ==============
I agree with both points and approach to solve routing protocols, and
would RECOMMEND either of the following:
1- MANET WG defines (in one informative-draft) intended application
usage, and be explicit about applicable L2 network technologies. So
that each future protocols mentions in their applicability statement
section the usual use-case for such protocol, OR
2- MANET WG renews the I-D expired of Corson (1998) and adds more
issues so it can become an RFC in future,

Thanking you,
Abdussalam Baryun
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