Re: [spring] SRv6 compression

Eduard Metz <etmetz@gmail.com> Fri, 30 July 2021 11:24 UTC

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From: Eduard Metz <etmetz@gmail.com>
Date: Fri, 30 Jul 2021 13:24:20 +0200
Message-ID: <CAG=3OHePBc6XebbgHdEkj9Si54B3CPFrV1sePuMbr6t9dciW8w@mail.gmail.com>
To: Gyan Mishra <hayabusagsm@gmail.com>
Cc: "Aissaoui, Mustapha (Nokia - CA/Ottawa)" <mustapha.aissaoui@nokia.com>, "Rabadan, Jorge (Nokia - US/Mountain View)" <jorge.rabadan@nokia.com>, "spring@ietf.org" <spring@ietf.org>, "Henderickx, Wim (Nokia - BE/Antwerp)" <wim.henderickx@nokia.com>
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Subject: Re: [spring] SRv6 compression
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Agree.
The DT has done a great job in the analysis.

Moving forward with a single, standards track solution is
preferred/required for interoperable SRv6 implementations.

cheers,
  Eduard


On Tue, Jul 27, 2021 at 6:09 PM Gyan Mishra <hayabusagsm@gmail.com> wrote:

>
> For all operators around the world looking at deployment of SRv6
> compression and being in a  holding pattern waiting for SRv6 compression to
> be standardized by the IETF.
>
> Given the ubiquitous importance of SRV6 compression and MSD issues with
> long strict SR-TE explicit route object,  it is critical for
> interoperability for all steering use cases that exist today: enterprise,
> internet, private, access network - 5G wireless xHaul, mobile core,
> wireline, MBB, FBB.
>
> We as a WG need a single standardized solution for SRv6 compression for
> interoperability to work and all vendors marching to the same sheet of
> music.
>
> I agree that the NVO3 - GENEVE is a solid precedence path forward to take
> and for Spring WG to come to consensus and standardize on one solution and
> progress the other solutions as informational if implementations already
> exist.
>
> Kind Regards
>
> Gyan
> Verizon Inc
>
> On Tue, Jul 27, 2021 at 10:12 AM Aissaoui, Mustapha (Nokia - CA/Ottawa) <
> mustapha.aissaoui@nokia.com> wrote:
>
>> Same here. We want a single standard method of SID compression to allow
>> the WG to focus on finalizing it and get vendors hardware implementations
>> updated.
>>
>>
>>
>> Regards,
>>
>> Mustapha.
>>
>>
>>
>> *From:* spring <spring-bounces@ietf.org> *On Behalf Of *Rabadan, Jorge
>> (Nokia - US/Mountain View)
>> *Sent:* Tuesday, July 27, 2021 4:54 AM
>> *To:* Henderickx, Wim (Nokia - BE/Antwerp) <wim.henderickx@nokia.com>;
>> spring@ietf.org
>> *Subject:* Re: [spring] SRv6 compression
>>
>>
>>
>> I agree with Wim’s statement that the precedent in NVO3 **could** apply
>> here too: pick one solution as Standard’s track RFC, and once it is done,
>> the others might be documented as Informational RFCs if they have
>> implementations.
>>
>>
>>
>> That would help the industry to move forward.
>>
>>
>>
>> Thanks.
>>
>> Jorge
>>
>>
>>
>>
>>
>> *From: *spring <spring-bounces@ietf.org> on behalf of Henderickx, Wim
>> (Nokia - BE/Antwerp) <wim.henderickx@nokia.com>
>> *Date: *Tuesday, July 27, 2021 at 9:11 AM
>> *To: *spring@ietf.org <spring@ietf.org>
>> *Subject: *[spring] SRv6 compression
>>
>> Given the design team accomplished the work on providing requirements and
>> analysis to compress an SRv6 SID list, I would recommend we pick 1 solution
>> similar to what was done in NVO3 (when we discussed GENEVE, GUE, GPE, etc)
>> given this has to be implemented in HW..
>>
>>
>>
>> I hope we can conclude on this asap and move forward on this topic
>>
>>
>> _______________________________________________
>> spring mailing list
>> spring@ietf.org
>> https://www.ietf.org/mailman/listinfo/spring
>>
> --
>
> <http://www.verizon.com/>
>
> *Gyan Mishra*
>
> *Network Solutions A**rchitect *
>
> *Email gyan.s.mishra@verizon.com <gyan.s.mishra@verizon.com>*
>
>
>
> *M 301 502-1347*
>
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