Re: [6lo] New Version Notification for draft-li-nsa-reliability-00.txt

Luigi IANNONE <luigi.iannone@huawei.com> Tue, 21 June 2022 08:59 UTC

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From: Luigi IANNONE <luigi.iannone@huawei.com>
To: "6lo@ietf.org" <6lo@ietf.org>, "pthubert@cisco.com" <pthubert@cisco.com>
CC: Zhe Lou <zhe.lou@huawei.com>, "Liguangpeng (Roc, Network Technology Laboratory)" <liguangpeng@huawei.com>
Thread-Topic: New Version Notification for draft-li-nsa-reliability-00.txt
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Date: Tue, 21 Jun 2022 08:59:12 +0000
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Subject: Re: [6lo] New Version Notification for draft-li-nsa-reliability-00.txt
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Hi All, Pascal,

We would be happy if people can review and send comments on this document.
It is the first revision, hence, certainly there space to improve.

@Pascal: we would love to have your opinion, since you (rightfully) raised the reliability issue.

Ciao

L.


> -----Original Message-----
> From: 6lo <6lo-bounces@ietf.org> On Behalf Of Luigi IANNONE
> Sent: Wednesday, 1 June 2022 11:19
> To: 6lo@ietf.org
> Cc: Zhe Lou <zhe.lou@huawei.com>; Liguangpeng (Roc, Network Technology
> Laboratory) <liguangpeng@huawei.com>
> Subject: [6lo] FW: New Version Notification for draft-li-nsa-reliability-00.txt
> 
> All,
> 
> As mentioned in my previous mail, the authors of the NSA draft consider that
> the reliability question deserves an in-depth analysis.
> We submitted an initial draft  named "Reliability Considerations of Native
> Short Addressing" (see below) The document tackles the general problem of
> reliability in the context of NSA and discusses two approaches that can be
> used to provide reliability.
> A first one is based on the use of alternative parents/children keeping using
> one single address for each NSA node.
> A second approach basically proposes to build several NSA topologies, each
> one using different addresses, hence every NSA node uses several
> addresses.
> Examples for both approaches are provided as well as a discussion about pros
> and cons.
> 
> We would appreciate any feedback the group can give, on questions like:
> -	Is the draft well organized?
> -	Is there something missing?
> -	What should be done in more details?
> -	Any technical feedback on the single address approach?
> -	Any technical feedback on the multi-address approach?
> 
> Thank you in advance
> 
> Ciao
> 
> Luigi
> 
> 
> 
> -----Original Message-----
> From: internet-drafts@ietf.org <internet-drafts@ietf.org>
> Sent: Wednesday, 1 June 2022 11:01
> To: Zhe Lou <zhe.lou@huawei.com>; Liguangpeng (Roc, Network Technology
> Laboratory) <liguangpeng@huawei.com>; Luigi IANNONE
> <luigi.iannone@huawei.com>; Zhe Lou <zhe.lou@huawei.com>
> Subject: New Version Notification for draft-li-nsa-reliability-00.txt
> 
> 
> A new version of I-D, draft-li-nsa-reliability-00.txt has been successfully
> submitted by Luigi Iannone and posted to the IETF repository.
> 
> Name:		draft-li-nsa-reliability
> Revision:	00
> Title:		Reliability Considerations of Native Short Addressing
> Document date:	2022-05-31
> Group:		Individual Submission
> Pages:		25
> URL:            https://www.ietf.org/archive/id/draft-li-nsa-reliability-00.txt
> Status:         https://datatracker.ietf.org/doc/draft-li-nsa-reliability/
> Htmlized:       https://datatracker.ietf.org/doc/html/draft-li-nsa-reliability
> 
> 
> Abstract:
>    Native Short Address (NSA [I-D.li-6lo-native-short-address]),
>    proposes to algorithmically assign short addresses to nodes in a 6lo
>    environment so to achieve stateless forwarding, hence, avoiding using
>    a routing protocol.  NSA is more suitable in case of stable and
>    static wireline connectivity, in order to avoid renumbering due to
>    topology changes.  Even in such kind of scenarios, reliability
>    remains an issue.  This memo tackles specifically reliability in NSA
>    deployments, analyzing possible broad solution categories to solve
>    the issue.
> 
> 
> 
> 
> The IETF Secretariat
> 
> 
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