Re: [Lsr] Working Group Adoption Poll for "OSPF Extension for Prefix Originator" - draft-wang-lsr-ospf-prefix-originator-ext-01

"Les Ginsberg (ginsberg)" <ginsberg@cisco.com> Mon, 18 February 2019 13:22 UTC

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From: "Les Ginsberg (ginsberg)" <ginsberg@cisco.com>
To: "Acee Lindem (acee)" <acee@cisco.com>, "lsr@ietf.org" <lsr@ietf.org>
Thread-Topic: Working Group Adoption Poll for "OSPF Extension for Prefix Originator" - draft-wang-lsr-ospf-prefix-originator-ext-01
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Date: Mon, 18 Feb 2019 13:21:58 +0000
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Archived-At: <https://mailarchive.ietf.org/arch/msg/lsr/jFmg9F3mzXF9RwobjhsxE7oWJi0>
Subject: Re: [Lsr] Working Group Adoption Poll for "OSPF Extension for Prefix Originator" - draft-wang-lsr-ospf-prefix-originator-ext-01
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To the extent that the draft defines functionality equivalent to that defined in IS-IS RFC 7794 – specifically a means to advertise the source router-id of a given advertisement – it defines a necessary and useful extension to the OSPF protocol – and I support that work.

However, in its current form the draft discusses use of this mechanism for inter-area topology discovery. This idea is seriously flawed – as has been discussed extensively on the WG list.
The draft also discusses uses cases related to ERLD, the direction for which is very much uncertain at this time.

I therefore feel that the current content of the draft is not what I would expect to see approved by the WG as an RFC and therefore have significant reservations about moving forward with the existing content.

I do want to see a draft addressing the source router-id advertisement gap move forward – and if this draft is reduced to focus on that then I can enthusiastically support adoption – but in its current form I cannot indicate support.

   Les


From: Lsr <lsr-bounces@ietf.org> On Behalf Of Acee Lindem (acee)
Sent: Wednesday, February 13, 2019 5:26 AM
To: lsr@ietf.org
Subject: [Lsr] Working Group Adoption Poll for "OSPF Extension for Prefix Originator" - draft-wang-lsr-ospf-prefix-originator-ext-01

This begins a two week adoption poll for the subject draft. Please send your comments to this list before 12:00 AM UTC on Thursday, February 28th, 2019.

All authors have responded to the IPR poll and there is one  https://datatracker.ietf.org/ipr/search/?submit=draft&id=draft-wang-lsr-ospf-prefix-originator-ext
It is listed multiple times but references the same CN201810650141.

Thanks,
Acee