On Sat, Mar 16, 2024 at 08:19:42PM -0400, Jeffrey Haas wrote:
> > Moreover, we know at least another IXP that dropped support for
> Extended Communities 2 years ago with big success, thus adopting
> such a practice from other fellow IXPs shouldn’t be of
> an issue as long as support for Large Communities is in place.
> 
> So, this includes things like RPKI validation signaled by RFC 8097 done by
> the IXP RS?

The RFC 8097 communities are non-transitive, right? It would seem
strange to ingest those via an EBGP session from the Route Server?

Additionally, I think there are issues with signaling RPKI validation states
via EBGP, it can cause needless churn. We tried to capture that here:
https://datatracker.ietf.org/doc/html/draft-spaghetti-sidrops-avoid-rpki-state-in-bgp

Kind regards,

Job

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