Re: [Bier] BIER IPv6 Requirement
Greg Shepherd <gjshep@gmail.com> Thu, 20 August 2020 19:55 UTC
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From: Greg Shepherd <gjshep@gmail.com>
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Date: Thu, 20 Aug 2020 12:55:11 -0700
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Cc: "Gengxuesong (Geng Xuesong)" <gengxuesong@huawei.com>, "draft-ietf-bier-ipv6-requirements@ietf.org" <draft-ietf-bier-ipv6-requirements@ietf.org>, Mike McBride <mmcbride7@gmail.com>, "bier@ietf.org" <bier@ietf.org>
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To: Gyan Mishra <hayabusagsm@gmail.com>
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Subject: Re: [Bier] BIER IPv6 Requirement
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I had comments from a previous thread that need to be considered as well. Shep Sent from my iPhone > On Aug 20, 2020, at 08:53, Gyan Mishra <hayabusagsm@gmail.com> wrote: > > > Hi Xuesong > > I am working on an update I will be posting to GitHub using Mikes version. > > The main item I am updating is clarifying the BIER layers definition In the drawing and verbiage with the three layers so it’s crystal clear that we discussed in our understanding discussion. > > Their were some comments that Alvaro mentioned so I am trying to address some of those as well. > > I will be completed tomorrow and then you can update the draft with comments. > > Mike has a -mm version that I am building on in GitHub link below. > > https://github.com/mmcbride7/bier-v6-requirements > > Thanks > > Gyan > > > >> On Thu, Aug 20, 2020 at 3:14 AM Gengxuesong (Geng Xuesong) <gengxuesong@huawei.com> wrote: >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> >> Hi Mike, authors and WG, >> >> >> >> >> >> >> >> I have read through the existing version of draft-ietf-bier-ipv6-requirements and the comments in the mailing list.. The concerns for this document mainly comes from three aspects: >> >> >> >> >> >> 1.. >> >> The problem statement: why we need BIER IPv6 solution (which I think is straight forward: we need solution(s) to deploy BIER in an IPv6 domain) >> >> >> >> >> >> 2.. >> >> The conceptual model for BIER IPv6 encapsulation (the existing model classification seems to be roughly agreed in the WG but the descriptions should be modified based on the comments) >> >> >> >> >> >> 3.. >> >> The requirement items and classification >> >> >> >> >> >> >> >> >> I think the previous two points mainly request editing work and a document with some my personal recommended text could be found in the attachment just for your reference. >> >> >> >> For the third point, I list the requirement items based on the existing discussions in the WG as follows: >> >> >> >> Mandatory: >> >> >> >> >> >> Ÿ >> >> L2 Agnostic (may be removed) >> >> >> >> >> >> Ÿ >> >> Align to BIER architecture defined in RFC8279 (may be removed) >> >> >> >> >> >> Ÿ >> >> Support deployment with Non-BFR routers >> >> >> >> >> >> Ÿ >> >> Support OAM >> >> >> >> >> >> Ÿ >> >> Support overlay service, e.g., MVPN, EVPN >> >> >> >> Optional: >> >> >> >> >> >> Ÿ >> >> Support native IPv6 functions, e.g., IPSEC, Fragmentation >> >> >> >> >> >> Ÿ >> >> Support inter-AS multicast deployment >> >> >> >> >> >> Ÿ >> >> Provide necessary security methods (may be removed) >> >> >> >> >> >> >> >> I suggest to discuss and confirm these items in WG first, including what should be included/excluded, which one should be mandatory etc., then we could work on the detailed explanations for each >> >> item. >> >> >> >> >> >> >> >> Best Regards >> >> >> >> Xuesong >> >> >> >> >> >> >> >> >> >> >> >> >> >> _______________________________________________ >> >> BIER mailing list >> >> BIER@ietf.org >> >> https://www.ietf.org/mailman/listinfo/bier >> > -- > > > Gyan Mishra > Network Solutions Architect > M 301 502-1347 > 13101 Columbia Pike > Silver Spring, MD > > _______________________________________________ > BIER mailing list > BIER@ietf.org > https://www.ietf.org/mailman/listinfo/bier
- [Bier] BIER IPv6 Requirement Gengxuesong (Geng Xuesong)
- Re: [Bier] BIER IPv6 Requirement Gyan Mishra
- Re: [Bier] BIER IPv6 Requirement Gyan Mishra
- Re: [Bier] BIER IPv6 Requirement Greg Shepherd
- Re: [Bier] BIER IPv6 Requirement Gyan Mishra
- Re: [Bier] BIER IPv6 Requirement Gengxuesong (Geng Xuesong)