Re: [Lsr] IPR Poll Coincident with the Working Group Last Call for "OSPFv3 Extensions for SRv6" - draft-ietf-lsr-ospfv3-srv6-extensions-06.txt (Corrected Address)

2022-07-29 Thread Ketan Talaulikar
Hi Acee, I am not aware of any IPR for this document other than the one already reported. Thanks, Ketan On Fri, 29 Jul, 2022, 10:48 pm Acee Lindem (acee), wrote: > Co-authors, > > > > Are you aware of any IPR that applies to > draft-ietf-lsr-ospfv3-srv6-extensions-06.txt? > > > > If so, has t

Re: [Lsr] Comments on draft-white-lsr-distoptflood-03

2022-07-29 Thread Antoni Przygienda
No Announce: thanks, we agree Well, given LSP flooding is unrelible as well it seems no better and no worse if we RTX. The PSNP bits will be hanging there and I guess we have to put it on a RTX mechanism or we rely on CSNP. Good comment. Yes, the PSNPs are _in addition_ so yes, I agree also her

[Lsr] Question about draft-ppsenak-lsr-igp-ureach-prefix-announce

2022-07-29 Thread Huzhibo
Hi Peter: Supplement to yesterday's online questions, If a node that does not support IP Flexalgo, which has a default route, should the node process the IP Flexalgo prefix as a UPA? Thanks Zhibo ___ Lsr mailing list Lsr@ietf.org https://www.ietf.org

[Lsr] Comments on draft-white-lsr-distoptflood-03

2022-07-29 Thread Les Ginsberg (ginsberg)
Tony (and everyone) - Following up on the brief discussion about this draft at today's WG meeting... I withdraw the comment regarding having to announce use of the algorithm. After rereading I agree this is not necessary. Regarding my second comment about the use of PSNPs as a recovery mechanis

[Lsr] IPR Poll Coincident with the Working Group Last Call for "OSPFv3 Extensions for SRv6" - draft-ietf-lsr-ospfv3-srv6-extensions-06.txt (Corrected Address)

2022-07-29 Thread Acee Lindem (acee)
Co-authors, Are you aware of any IPR that applies to draft-ietf-lsr-ospfv3-srv6-extensions-06.txt? If so, has this IPR been disclosed in compliance with IETF IPR rules (see RFCs 3979, 4879, 3669 and 5378 for more details). If you are listed as a document author or contributor please respond to

[Lsr] Working Group Last Call for "OSPFv3 Extensions for SRv6" - draft-ietf-lsr-ospfv3-srv6-extensions-06.txt (Corrected Address)

2022-07-29 Thread Acee Lindem (acee)
As promised in today’s LSR WG meeting, this begins a 3 week WG Last Call, ending on August 19th, 2022, for draft-ietf-lsr-ospfv3-srv6-extensions. The extra week is to account for PIST (Post-IETF Stress Syndrome). The corresponding IS-IS draft is already on the RFC Queue and there are implementa

[Lsr] IPR Poll Coincident with the Working Group Last Call for "OSPFv3 Extensions for SRv6" - draft-ietf-lsr-ospfv3-srv6-extensions-06.txt

2022-07-29 Thread Acee Lindem (acee)
Co-authors, Are you aware of any IPR that applies to draft-ietf-lsr-ospfv3-srv6-extensions-06.txt? If so, has this IPR been disclosed in compliance with IETF IPR rules (see RFCs 3979, 4879, 3669 and 5378 for more details). If you are listed as a document author or contributor please respond to

[Lsr] Working Group Last Call for "OSPFv3 Extensions for SRv6" - draft-ietf-lsr-ospfv3-srv6-extensions-06.txt

2022-07-29 Thread Acee Lindem (acee)
As promised in today’s LSR WG meeting, this begins a 3 week WG Last Call, ending on August 19th, 2022, for draft-ietf-lsr-ospfv3-srv6-extensions. The extra week is to account for PIST (Post-IETF Stress Syndrome). The corresponding IS-IS draft is already on the RFC Queue and there are implementa

Re: [Lsr] Comments on draft-gong-lsr-exclusive-link-for-flex-algo

2022-07-29 Thread Les Ginsberg (ginsberg)
I fully agree with Shraddha. In fact Section 4 of the draft makes clear why no protocol extensions are needed. Les From: Lsr On Behalf Of Shraddha Hegde Sent: Friday, July 29, 2022 2:18 AM To: lsr@ietf.org Subject: [Lsr] Comments on draft-gong-lsr-exclusive-link-for-flex-algo Authors, I

Re: [Lsr] Comments on draft-wang-lsr-prefix-unreachable-annoucement

2022-07-29 Thread Peter Psenak
On 29/07/2022 08:35, Aijun Wang wrote: Hi, Peter: I think you and all the subscribers of the LSR mail list have noticed not only Zhibo express the opinions that LSInfinity cannot be used to indicate the prefix is unreachable. There should exist other explicit indication. Should we stop arguing

Re: [Lsr] Comments on draft-wang-lsr-prefix-unreachable-annoucement

2022-07-29 Thread Aijun Wang
Hi, Peter: I think you and all the subscribers of the LSR mail list have noticed not only Zhibo express the opinions that LSInfinity cannot be used to indicate the prefix is unreachable. There should exist other explicit indication. Should we stop arguing this point then? Aijun Wang China Teleco

Re: [Lsr] Comments on draft-wang-lsr-prefix-unreachable-annoucement

2022-07-29 Thread Peter Psenak
Zhibo, On 28/07/2022 22:07, Huzhibo wrote: Peter -Original Message- From: Lsr [mailto:lsr-boun...@ietf.org] On Behalf Of Peter Psenak Sent: Friday, July 29, 2022 8:33 AM To: Aijun Wang ; Acee Lindem (acee) Cc: Ketan Talaulikar ; Les Ginsberg (ginsberg) ; draft-wang-lsr-prefix-unreacha

Re: [Lsr] Comments on draft-wang-lsr-stub-link-attributes

2022-07-29 Thread Aijun Wang
Hi, Robert: I think your proposal are valid. Option C like deployment can also use such information to select the optimized inter-AS link to reach the routers in other domain. The final effect will be like the EPE scenario. Aijun Wang China Telecom > On Jul 29, 2022, at 16:44, Robert Raszuk w

[Lsr] Comments on draft-gong-lsr-exclusive-link-for-flex-algo

2022-07-29 Thread Shraddha Hegde
Authors, I suggest that the usecase can be satisfied using the backward compatible Maximum link metric mechanism defined in the draft. I don't see any need to define protocol extensions, that are backward incompatible and can cause serious issues in the network in the presence of older implementa

Re: [Lsr] Comments on draft-ppsenak-lsr-igp-ureach-prefix-announce

2022-07-29 Thread Shraddha Hegde
>It only mandates that this prefix not be used in SPF computation, and leave >the possibility of using it for other purposes, >where "indicating the prefix is unreachable" could be one of the possible use >cases I totally agree with that statement. An indication of unreachability in the prefix-a

Re: [Lsr] Comments on draft-wang-lsr-stub-link-attributes

2022-07-29 Thread Robert Raszuk
Hi Aijun, How does this proposal impacts BGP path selection ? Note that it is common to do next hop self on the ASBRs towards the intradomain. So your proposal would not require any signalling to be effective on a given ASBR. Local decision. Originally I was under impression that you want to enh