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Re: [Detnet] [mpls] draft-decraene-mpls-slid-encoded-entropy-label-id (was RE: Please review the PALS/MPLS/DetNet Joint Session minutes)

Tony Li <tony.li@tony.li> Wed, 30 March 2022 14:08 UTC

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From: Tony Li <tony.li@tony.li>
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Date: Wed, 30 Mar 2022 07:08:17 -0700
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To: DECRAENE Bruno INNOV/NET <bruno.decraene@orange.com>
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Subject: Re: [Detnet] [mpls] draft-decraene-mpls-slid-encoded-entropy-label-id (was RE: Please review the PALS/MPLS/DetNet Joint Session minutes)
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> > [Kireeti]: suggest attending talk by Tony on danger of reusing ELI before making any decision.
> https://notes.ietf.org/notes-ietf-113-pals <https://notes.ietf.org/notes-ietf-113-pals>
>  
> Done. The talk raised no “danger of reusing ELI” for draft draft-decraene-mpls-slid-encoded-entropy-label-id; quite the contrary.
> I quote: “claims of backward compatibility apply to draft-decraene-mpls-slid-encoded-entropy-label-id-03”. With more details on slide 18
> https://datatracker.ietf.org/meeting/113/materials/slides-113-mpls-05-policy-on-mpls-special-purpose-labels-reuse-00 <https://datatracker.ietf.org/meeting/113/materials/slides-113-mpls-05-policy-on-mpls-special-purpose-labels-reuse-00>

Yes, the issue with this proposal is that it has no space for in-stack data and not enough space for possible expansion of additional actions.

Tony

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