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Re: [spring] [EXTERNAL] Re: A technical concern regarding draft-schmutzer-spring-cs-sr-policy-00

Robert Raszuk <robert@raszuk.net> Thu, 15 June 2023 15:43 UTC

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From: Robert Raszuk <robert@raszuk.net>
Date: Thu, 15 Jun 2023 17:43:04 +0200
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To: Alexander Vainshtein <Alexander.Vainshtein@rbbn.com>
Cc: "Christian Schmutzer (cschmutz)" <cschmutz@cisco.com>, "spring@ietf.org" <spring@ietf.org>, "Dongjie (Jimmy)" <jie.dong@huawei.com>, Stewart Bryant <stewart.bryant@gmail.com>
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Subject: Re: [spring] [EXTERNAL] Re: A technical concern regarding draft-schmutzer-spring-cs-sr-policy-00
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> Physical links would be shared, but “soft” resources (queues, buffers
> etc.) would not.
>

Well ingress or egress interface queue is a physical resource last time I
checked.

Leave alone zero view of intra chassis fabric issues and drops.

Then last but not least you are making a huge assumption that in the
given network 100% of traffic is SR ..

Good luck !
Robert

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