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[tsvwg] Classifying on ECT(1) (was: Adoption call for draft-white-tsvwg-l4sops - to conclude 24th March 2021)

"Tilmans, Olivier (Nokia - BE/Antwerp)" <olivier.tilmans@nokia-bell-labs.com> Tue, 23 March 2021 10:06 UTC

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From: "Tilmans, Olivier (Nokia - BE/Antwerp)" <olivier.tilmans@nokia-bell-labs.com>
To: Steven Blake <slblake@petri-meat.com>
CC: "tsvwg@ietf.org" <tsvwg@ietf.org>
Thread-Topic: Classifying on ECT(1) (was: [tsvwg] Adoption call for draft-white-tsvwg-l4sops - to conclude 24th March 2021)
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Date: Tue, 23 Mar 2021 10:06:06 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/tsvwg/fuOIhA-F3BAQh36xaLDxRlCZlmg>
Subject: [tsvwg] Classifying on ECT(1) (was: Adoption call for draft-white-tsvwg-l4sops - to conclude 24th March 2021)
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Hi,

 > Sec. 4 (Operator of a Network) of the draft presumes that deployed
 > equipment is capable to classifying packets specifically on ECT(1).
 > Have the authors confirmed that this feature is available on commonly
 > deployed operator gear (e.g., IOS-XR, JUNOS)?

FPM on IOS/flexible-match firewall filters on Junos enable you to
classify  based on arbitrary bit masks, and use classification results
as usual, e.g., map to qos-groups/CoS/VRF/...

The associated deployment complexity/feasibility will of course vary
on a config by config basis, i.e., your NOC is likely your best source
of answers.


Best,
Olivier

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