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Re: [spring] SRv6 compression

Ron Bonica <rbonica@juniper.net> Tue, 03 August 2021 16:20 UTC

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From: Ron Bonica <rbonica@juniper.net>
To: Tony Li <tony.li@tony.li>, Vasilenko Eduard <vasilenko.eduard@huawei.com>
CC: "spring@ietf.org" <spring@ietf.org>, "li_zhenqiang@hotmail.com" <li_zhenqiang@hotmail.com>, Andrew Alston <Andrew.Alston=40liquidtelecom.com@dmarc.ietf.org>
Thread-Topic: [spring] SRv6 compression
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Date: Tue, 03 Aug 2021 16:19:57 +0000
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Subject: Re: [spring] SRv6 compression
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Tony,

Thanks for these wise words! It is time for the WG to consider the DT output and make an informed decision based on best technical reasoning, not current popularity, deployment or market share.

IMHO, the requirements and analysis documents are not a ringing endorsement for any particular solution. Close examination will reveal that each solution is better suited for some use-cases than others, and that each solution has to stretch to perform in use-cases where it is not well-suited.

Beyond that, not all requirements are equally important. Some are use-case specific. Some may not be interesting at all.

Let us choose carefully!

                                                                                                         Ron



Juniper Business Use Only

-----Original Message-----
From: spring <spring-bounces@ietf.org> On Behalf Of Tony Li
Sent: Tuesday, August 3, 2021 10:55 AM
To: Vasilenko Eduard <vasilenko.eduard@huawei.com>
Cc: spring@ietf.org; li_zhenqiang@hotmail.com; Andrew Alston <Andrew.Alston=40liquidtelecom.com@dmarc.ietf.org>
Subject: Re: [spring] SRv6 compression

[External Email. Be cautious of content]


Hi all,

I have a bit of a different perspective.

Whatever solution is selected, it will be basically forever. Vendors will cut this into silicon. Quite literally set in stone. It will get deployed and there will be no turning back.
We should pick the best possible solution because we will have to live with it. Forever. That far surpasses the pain of having to replace whatever folks have deployed so far.

Thus, while I wish no one undue pain, the fact is that current deployment, popularity, and market share aren’t compelling reasons to make a selection.
We need the technically optimal solution.

Please choose carefully. Please choose wisely. Please choose for the very long haul.

Tony


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