Re: [Roll] stitching PDAO segments
<toshio9.ito@toshiba.co.jp> Thu, 25 July 2019 02:09 UTC
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From: toshio9.ito@toshiba.co.jp
To: roll@ietf.org
Thread-Topic: stitching PDAO segments
Thread-Index: AdVCavf1/y2OVF18Rs6j63tFfNF4zQAIinQA
Date: Thu, 25 Jul 2019 02:09:16 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/roll/ugEs_EyI9F9zEQ6VV2l0-xZf6J4>
Subject: Re: [Roll] stitching PDAO segments
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Hi Pascal, I thought 6TiSCH Track forwarding is a completely different forwarding scheme from RPL/IPv6 forwarding, as implied in https://tools.ietf.org/html/draft-ietf-6tisch-architecture-24#section-3.6 In that case, we don't have to relate DAO projection and Track, I think. Or, maybe DAO projection is one implementation of Track forwarding, with RPL root playing the role of PCE? From: Roll <roll-bounces@ietf.org> On Behalf Of Pascal Thubert (pthubert) Sent: Thursday, July 25, 2019 7:10 AM To: Routing Over Low power and Lossy networks <roll@ietf.org> Subject: [Roll] stitching PDAO segments Dear all Following up on stitching PDAO paths at the meeting today: As you know, a 6TiSCH Track can be a lot more complex than a sequence of nodes (see https://tools.ietf.org/html/draft-ietf-6tisch-architecture-24#section-4.5.3) It results that deploying a Track requires stitching segments into a DODAG from source to destination. What makes the most sense for a 6TISCH Track is probably that each track is defined as a DODAG local instance for the source. All the PDAO segments would be stitched together into that DODAG to form a Track. The current draft allows for this but a section that explains it all would certainly be useful. Are we all OK that I propose some text about that? All the best Pascal
- [Roll] stitching PDAO segments Pascal Thubert (pthubert)
- Re: [Roll] stitching PDAO segments toshio9.ito
- Re: [Roll] stitching PDAO segments Pascal Thubert (pthubert)
- Re: [Roll] stitching PDAO segments toshio9.ito
- Re: [Roll] stitching PDAO segments Pascal Thubert (pthubert)
- Re: [Roll] stitching PDAO segments Michael Baddeley
- Re: [Roll] stitching PDAO segments Pascal Thubert (pthubert)
- Re: [Roll] stitching PDAO segments Pascal Thubert (pthubert)