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[Idr] Re: I-D Action: draft-vroonen-idr-bgp-bestpath-nh-selection-01.txt

Robert Raszuk <robert@raszuk.net> Thu, 05 March 2026 14:21 UTC

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From: Robert Raszuk <robert@raszuk.net>
Date: Thu, 05 Mar 2026 15:20:59 +0100
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CC: "Olivier Vroonen (ovroonen)" <ovroonen@cisco.com>, "kandhla.chandi@bell.ca" <kandhla.chandi@bell.ca>, "idr@ietf. org" <idr@ietf.org>
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Subject: [Idr] Re: I-D Action: draft-vroonen-idr-bgp-bestpath-nh-selection-01.txt
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> * This draft does not modify behaviour for routes without any additional
> context attached (like color communities, encap attributes, and so on).
> I.e., in most cases, it changes nothing.
> [SLI] Right
>

Nope,. Forwarding via tunnel of any sort (better  to say would be:
forwarding with encapsulation of choice) may be a recursive property of
next hop resolution. Dismissing the most elegant and popular mode would be
a huge disservice.

Attaching encapsulation info to every service route would be a very ugly
requirement. We would be going back in time ...

Thx,
r.

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