[mpls] Roman Danyliw's No Objection on draft-ietf-mpls-spring-inter-domain-oam-17: (with COMMENT)

Roman Danyliw via Datatracker <noreply@ietf.org> Wed, 12 June 2024 18:40 UTC

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Subject: [mpls] Roman Danyliw's No Objection on draft-ietf-mpls-spring-inter-domain-oam-17: (with COMMENT)
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Roman Danyliw has entered the following ballot position for
draft-ietf-mpls-spring-inter-domain-oam-17: No Objection

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----------------------------------------------------------------------
COMMENT:
----------------------------------------------------------------------

Thank you to Peter E. Yee for the GENART review.

** Abstract
   It is
   useful to have the Label Switched Path (LSP) ping and traceroute
   procedures when an SR end-to-end path traverses multiple ASes or
   domains.

Are the multiple domains mentioned here “IGP domains”?  See below.

** Section 7
   The procedures described in this document enable LSP ping and
   traceroute to be executed across multiple IGP domains or multiple
   ASes that belong to the same administration or closely cooperating
   administrations.

I was under the impression (from RFC8402) that SR is limited to a single domain:
   By default, SR operates within a trusted domain.  Traffic MUST be
   filtered at the domain boundaries.

This text in Section 7 seems to be expanding scope.

** Section 8.3.  Editorial.  The registry name should be “Reply path return
codes" – “code” is missing an “s”