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Re: [Bier] A comment about draft-xzlnp-bier-ioam

Tony Przygienda <tonysietf@gmail.com> Fri, 18 March 2022 15:22 UTC

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From: Tony Przygienda <tonysietf@gmail.com>
Date: Fri, 18 Mar 2022 16:21:42 +0100
Message-ID: <CA+wi2hMnExH+FE0KH0uMppEyDOiRzsYr2Qby1OfoT9UV3PRuTQ@mail.gmail.com>
To: "Jeffrey (Zhaohui) Zhang" <zzhang=40juniper.net@dmarc.ietf.org>
Cc: "bier@ietf.org" <bier@ietf.org>, "draft-xzlnp-bier-ioam@ietf.org" <draft-xzlnp-bier-ioam@ietf.org>
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Subject: Re: [Bier] A comment about draft-xzlnp-bier-ioam
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good observation. As individual I think the IOAM draft is pretty
interesting work but yes, fragmentation is an issue we need to talk about
in this context

-- tony


On Fri, Mar 18, 2022 at 1:56 PM Jeffrey (Zhaohui) Zhang <zzhang=
40juniper.net@dmarc.ietf.org> wrote:

> Hi,
>
> For IOAM data in BIER, I want to point out that we should use a generic
> header format that can be used for BIER/MPLS/IPv6. The same extension
> mechanism can be used for other purposes like fragmentation/security, etc..
>
> This was discussed in
> https://www.ietf.org/archive/id/draft-zzhang-intarea-generic-delivery-functions-02.txt,
> and was mentioned in slide #6 of
> https://datatracker.ietf.org/meeting/112/materials/slides-112-bier-03-bier-slicing-and-differentiation-00
> in IETF112 BIER session.
>
> Thanks.
>
> Jeffrey
>
> Juniper Business Use Only
>
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