[Idr] Re: Fwd: I-D Action: draft-dunbar-idr-metadata-subscription-control-00.txt

Robert Raszuk <robert@raszuk.net> Wed, 03 December 2025 22:41 UTC

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From: Robert Raszuk <robert@raszuk.net>
Date: Wed, 03 Dec 2025 23:40:47 +0100
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To: Alvaro Retana <aretana.ietf@gmail.com>
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Subject: [Idr] Re: Fwd: I-D Action: draft-dunbar-idr-metadata-subscription-control-00.txt
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Hi Alvaro,

But if you express even discreet metadata types in RTs no new signalling is
needed. RTC can be used as is.

See most implementations can handle RT filtering fast and efficiently.

Adding new SAFI to signal RTs seems to me like adding complexity for no
good reason.

Thx,
R.

On Wed, Dec 3, 2025 at 11:36 PM Alvaro Retana <aretana.ietf@gmail.com>
wrote:

> On December 3, 2025 at 5:06:28 PM, Robert Raszuk wrote:
>
> Robert:
>
> Hi!
>
> ...
> > When I read the first sentence of the Abstract: " This document
> specifies a
> > receiver-driven _Metadata Subscription_ (MDS) mechanism for BGP." I was
> hoping
> > to see actual subscription proposal turning BGP into PUB-SUB for specific
> > metadata types.
>
> Yes, that is the ultimate goal, which is also why a new SAFI is needed.
>
> > But reading on the text let me down :)
>
> Thank you for your patience. ;-)
>
> Alvaro.
>
>