Re: [Lsr] Using L1 for Transit Traffic in IS-IS

2021-12-09 Thread Acee Lindem (acee)
Les From: Tony Przygienda Sent: Wednesday, December 8, 2021 5:27 AM To: Les Ginsberg (ginsberg) Cc: Tony Li ; lsr@ietf.org; Acee Lindem (acee) Subject: Re: [Lsr] Using L1 for Transit Traffic in IS-IS Les, all sounds to me unfortunately like a gripe (and a late one @ that now that things

Re: [Lsr] Using L1 for Transit Traffic in IS-IS

2021-12-09 Thread Acee Lindem (acee)
And I meant to add that IS-IS already fully supports using L1 for transit – these solutions just make it work better. Acee From: Lsr on behalf of "Acee Lindem (acee)" Date: Thursday, December 9, 2021 at 4:59 PM To: "Les Ginsberg (ginsberg)" , Tony Przygienda Cc: &quo

Re: [Lsr] IPR Poll for "IS-IS Flood Reflection" -draft-ietf-lsr-isis-flood-reflection-05 (WG Last Call Iteration) (Correct Email Address)

2021-12-08 Thread Acee Lindem (acee)
r_sha...@comcast.com" , "yiu_...@comcast.com" Subject: Re: [Lsr] IPR Poll for "IS-IS Flood Reflection" -draft-ietf-lsr-isis-flood-reflection-05 (WG Last Call Iteration) (Correct Email Address) I don’t know of any IPR on this one.  /r From: "Acee Lindem (acee)"

Re: [Lsr] WG Adoption Call for "IS-IS Fast Flooding" - draft-decraeneginsberg-lsr-isis-fast-flooding-00

2021-12-07 Thread Acee Lindem (acee)
;Acee Lindem (acee)" Date: Monday, November 22, 2021 at 9:12 AM To: "lsr@ietf.org" Subject: [Lsr] WG Adoption Call for "IS-IS Fast Flooding" - draft-decraeneginsberg-lsr-isis-fast-flooding-00 We indicated the intent to adopt of draft-decraeneginsberg-lsr-isis-fast-flo

Re: [Lsr] WG Last Call fo "IS-IS Flood Reflection" -draft-ietf-lsr-isis-flood-reflection-05

2021-12-07 Thread Acee Lindem (acee)
Hi Les, From: Lsr on behalf of "Les Ginsberg (ginsberg)" Date: Tuesday, December 7, 2021 at 1:17 PM To: "Acee Lindem (acee)" , "lsr@ietf.org" Subject: Re: [Lsr] WG Last Call fo "IS-IS Flood Reflection" -draft-ietf-lsr-isis-flood-reflectio

[Lsr] FW: IPR Poll for "IS-IS Fast Flooding" - draft-decraeneginsberg-lsr-isis-fast-flooding-00

2021-12-07 Thread Acee Lindem (acee)
Cc: "lsr@ietf.org" Subject: Re: IPR Poll for "IS-IS Fast Flooding" - draft-decraeneginsberg-lsr-isis-fast-flooding-00 Not aware of any undisclosed IPR From: "Marek Karasek (mkarasek)" Date: Tuesday, 30 November 2021 at 17:24 To: "Acee Lindem (acee)"

Re: [Lsr] IPR Poll for "IS-IS Flood Reflection" -draft-ietf-lsr-isis-flood-reflection-05 (WG Last Call Iteration) (Correct Email Address)

2021-12-07 Thread Acee Lindem (acee)
I’m missing IPR declarations from Russ, Yui, and Alankar. Thanks, Acee From: Lsr on behalf of "Acee Lindem (acee)" Date: Monday, November 22, 2021 at 2:52 PM To: "draft-ietf-lsr-isis-flood-reflect...@ietf.org" Cc: "lsr@ietf.org" Subject: [Lsr] IPR Poll for &q

Re: [Lsr] IPR Poll for "IS-IS Flood Reflection" -draft-ietf-lsr-isis-flood-reflection-05 (WG Last Call Iteration)

2021-12-07 Thread Acee Lindem (acee)
I’m missing IPR declarations from Russ, Yui, and Alankar. Thanks, Acee From: Lsr on behalf of "Acee Lindem (acee)" Date: Monday, November 22, 2021 at 2:52 PM To: "draft-ietf-lsr-isis-flood-reflect...@ietf.org" Cc: "lsr@ietf.org" Subject: [Lsr] IPR Poll for &q

Re: [Lsr] IPR Poll for "IS-IS Flood Reflection" -draft-ietf-lsr-isis-flood-reflection-05 (WG Last Call Iteration)

2021-12-11 Thread Acee Lindem (acee)
Hi Alankar, Please reply to this IPR poll now that we have your correct contact information. Thanks, Acee From: Lsr on behalf of "Acee Lindem (acee)" Date: Monday, November 22, 2021 at 2:52 PM To: "draft-ietf-lsr-isis-flood-reflect...@ietf.org" Cc: "lsr@ietf.org&

Re: [Lsr] WG Last Call fo "IS-IS Flood Reflection" -draft-ietf-lsr-isis-flood-reflection-05

2021-12-08 Thread Acee Lindem (acee)
ly be solved by “sending alarm and declare misconfiguration). Then, why it is ready to WG Last Call? Aijun Wang China Telecom On Dec 8, 2021, at 06:28, Acee Lindem (acee) wrote: Hi Les, From: "Les Ginsberg (ginsberg)" Date: Tuesday, December 7, 2021 at 5:10 PM To: "Acee

Re: [Lsr] WG Last Call fo "IS-IS Flood Reflection" -draft-ietf-lsr-isis-flood-reflection-05

2021-12-03 Thread Acee Lindem (acee)
Speaking as WG Co-Chair: While not mandatory for advancement, I’d really like for some the long-time IS-IS contributors to review the draft. You know who you are… Thanks, Acee From: Lsr on behalf of "Acee Lindem (acee)" Date: Monday, November 22, 2021 at 2:48 PM To: "lsr@iet

Re: [Lsr] I-D Action: draft-ietf-lsr-flex-algo-bw-con-01.txt

2021-07-20 Thread Acee Lindem (acee)
Speaking as WG member: I agree with Les. The Generic Metric MUST be advertised as an ASLA for usage in Flex Algorithm. Additionally, it may be advertised as a sub-TLV in IS-IS link TLVs. However, the latter encoding really shouldn't be used for new applications (at least that is my reading of

[Lsr] WG Last Call for IGP extension for PCEP security capability support in the PCE discovery - draft-ietf-lsr-pce-discovery-security-support-05

2021-07-21 Thread Acee Lindem (acee)
This begins a 3-week WG Last Call, ending on August 4th, 2021, for draft-ietf-lsr-pce-discovery-security-support. Please indicate your support or objection to this list before the end of the WG last call. The longer WG last call is to account for IETF week.

[Lsr] WG Last Call IPR Poll for IGP extension for PCEP security capability support in the PCE discovery - draft-ietf-lsr-pce-discovery-security-support-05

2021-07-21 Thread Acee Lindem (acee)
The following IPR has been filed for draft-ietf-lsr-pce-discovery-security-support: https://datatracker.ietf.org/ipr/3351/ Are you aware of any other IPR that applies to draft-ietf-lsr-pce-discovery-security-support? If so, has this IPR been disclosed in compliance with IETF IPR rules (see

Re: [Lsr] WG Last Call IPR Poll for IGP extension for PCEP security capability support in the PCE discovery - draft-ietf-lsr-pce-discovery-security-support-05

2021-07-21 Thread Acee Lindem (acee)
Note that all draft authors must explicitly respond to the IPR poll… Thanks, Acee From: Lsr on behalf of "Acee Lindem (acee)" Date: Wednesday, July 21, 2021 at 12:38 PM To: "draft-ietf-lsr-pce-discovery-security-supp...@ietf.org" Cc: "lsr@ietf.org" Subjec

Re: [Lsr] WG Last Call for IGP extension for PCEP security capability support in the PCE discovery - draft-ietf-lsr-pce-discovery-security-support-05

2021-07-22 Thread Acee Lindem (acee)
this document is published the capability bits and sub-TLVs are not longer “new”. See full set of editorial comments in attached RFC diff. Thanks, Acee From: Lsr on behalf of "Acee Lindem (acee)" Date: Wednesday, July 21, 2021 at 12:46 PM To: "lsr@ietf.org" Cc: "dra

Re: [Lsr] Request to consider Flood Reflection going into LC

2021-07-22 Thread Acee Lindem (acee)
Speaking as WG member: Hi Tony, Thank you for starting this discussion. I’ve reviewed the draft and have a few comments and questions. 1. I think the concept of a flood reflection cluster should be defined earlier in the document as opposed to being introduced in the TLV description. It

Re: [Lsr] LSR WG Adoption Call for SRv6 YANG drafts

2021-07-22 Thread Acee Lindem (acee)
I support LSR WG adoption of both drafts. As an author of draft-hu-lsr-ospf-srv6-yang, I'm not aware of any IPR. Thanks, Acee On 7/22/21, 6:50 AM, "Christian Hopps" wrote: Hi Folks, This begins a 3 week WG Adoption Call for the following related YANG drafts:

Re: [Lsr] WG Last Call for IGP extension for PCEP security capability support in the PCE discovery - draft-ietf-lsr-pce-discovery-security-support-05

2021-07-23 Thread Acee Lindem (acee)
ee Just some questions … as this seemed something new to me and the spec does not provide any pointers. Thanks, Ketan From: Acee Lindem (acee) Sent: 23 July 2021 18:52 To: Ketan Talaulikar (ketant) ; lsr@ietf.org Cc: draft-ietf-lsr-pce-discovery-security-supp...@ietf.org; p...@ietf.org Sub

Re: [Lsr] WG Last Call for IGP extension for PCEP security capability support in the PCE discovery - draft-ietf-lsr-pce-discovery-security-support-05

2021-07-23 Thread Acee Lindem (acee)
ing TLS that updates RFC5440 but nothing that introduces TCP-AO?. In any case, these are aspects for PCE WG so I will leave those to the experts there. Thanks, Ketan From: Lsr On Behalf Of Acee Lindem (acee) Sent: 21 July 2021 22:16 To: lsr@ietf.org Cc: draft-ietf-lsr-pce-discovery-security-supp

Re: [Lsr] I-D Action: draft-ietf-lsr-flex-algo-bw-con-01.txt

2021-07-23 Thread Acee Lindem (acee)
, 141, 222, and 223 Juniper Business Use Only -Original Message- From: Lsr On Behalf Of Acee Lindem (acee) Sent: Tuesday, July 20, 2021 1:21 PM To: Les Ginsberg (ginsberg) ; Shraddha Hegde ; gregory.mir...@ztetx.com; ppsenak=40cisco@dmarc.ietf.org;

Re: [Lsr] WG Adoption Call for draft-wang-lsr-stub-link-attributes-02

2022-01-05 Thread Acee Lindem (acee)
I'm not aware of any IPR. Thanks, Acee On 1/4/22, 2:04 AM, "Christian Hopps" wrote: Hi Folks, This begins a 2 week WG Adoption Call for the following draft: https://datatracker.ietf.org/doc/draft-wang-lsr-stub-link-attributes/ Please indicate your support or objections by

Re: [Lsr] Seeking feedback to the revised draft-dunbar-lsr-5g-edge-compute

2022-01-12 Thread Acee Lindem (acee)
Speaking as WG member: From a 10,000 foot view, flex algorithm is the right place to introduce new metrics as it assures uniform treatment of these metrics within the IGP domain (only routers understanding the metrics are included in the SPT). What is being debated here is the issue of whether

Re: [Lsr] WG Last Call fo "IS-IS Flood Reflection"-draft-ietf-lsr-isis-flood-reflection-05

2022-01-13 Thread Acee Lindem (acee)
Furthermore, I can't understand why there is so much reluctance to provide technical review and comment on the draft. Thanks, Acee On 1/13/22, 10:06 AM, "Lsr on behalf of Acee Lindem (acee)" wrote: Hi Chris, Actually, we have progressed multiple experimental OSPF MANET d

Re: [Lsr] WG Last Call fo "IS-IS Flood Reflection"-draft-ietf-lsr-isis-flood-reflection-05

2022-01-12 Thread Acee Lindem (acee)
we have stable references to talk about ... thanks -- tony On Mon, Jan 10, 2022 at 6:05 PM Acee Lindem (acee) mailto:a...@cisco.com>> wrote: I'll defer to Tony but my understanding is that there could be suboptimal paths if there are both Level-1 and Level-2 paths but not loops. Thanks, Acee On

Re: [Lsr] WG Last Call fo "IS-IS Flood Reflection"-draft-ietf-lsr-isis-flood-reflection-05

2022-01-10 Thread Acee Lindem (acee)
acker.ietf.org/doc/draft-ietf-lsr-isis-ttz/ > - but as that draft continues to promote its primary usage as a > means of more easily changing area boundaries (merging/splitting) > I have not discussed it here. However, if the authors of that > draft cl

Re: [Lsr] Seeking feedback to the revised draft-dunbar-lsr-5g-edge-compute

2022-01-15 Thread Acee Lindem (acee)
Hi Aijun, Linda, Independent of the ongoing debate on whether advertising the server metrics in the IGPs… Now that the draft is simplified to use a single aggregated metric, why not make the draft informational and use the base IGP metrics? This avoid the burden of adding a new flex algorithm.

Re: [Lsr] Seeking feedback to the revised draft-dunbar-lsr-5g-edge-compute

2022-01-16 Thread Acee Lindem (acee)
. Thank you. Linda From: Acee Lindem (acee) Sent: Saturday, January 15, 2022 5:30 AM To: Aijun Wang ; John E Drake Cc: Les Ginsberg (ginsberg) ; Linda Dunbar ; Gyan Mishra ; Robert Raszuk ; lsr@ietf.org Subject: Re: [Lsr] Seeking feedback to the revised draft-dunbar-lsr-5g-edge-comp

Re: [Lsr] WG Last Call fo "IS-IS Flood Reflection"-draft-ietf-lsr-isis-flood-reflection-05

2022-01-10 Thread Acee Lindem (acee)
m, current flood reflection draft hasn’t, the operator must design the topology/link metric carefully to avoid the possible loop. Aijun Wang China Telecom > On Jan 11, 2022, at 00:10, Acee Lindem (acee) wrote: > > Speaking as a WG member, these documents are all &quo

Re: [Lsr] OSPF Monitor Node (draft-retana-lsr-ospf-monitor-node)

2022-03-07 Thread Acee Lindem (acee)
Speaking as WG member: I was going to wait to comment on this due to more important tasks but it appears the discussion is under way. This requirement surfaced about 25-30 years back. In fact, there was one SP (who will remain anonymous) that actually had a OSPF monitoring function that kept

Re: [Lsr] OSPF Monitor Node (draft-retana-lsr-ospf-monitor-node)

2022-03-07 Thread Acee Lindem (acee)
hem?  All the machinery for passive monitoring exists, no need to invent anything. Thanks, Acee Should we unified such requirements in such way then? Best Regards Aijun Wang China Telecom From: lsr-boun...@ietf.org On Behalf Of Acee Lindem (acee) Sent: Monday, March 7, 2022 11:57 PM

Re: [Lsr] OSPF Monitor Node (draft-retana-lsr-ospf-monitor-node)

2022-03-08 Thread Acee Lindem (acee)
fill. Thx, R. On Tue, Mar 8, 2022 at 4:02 AM Acee Lindem (acee) mailto:a...@cisco.com>> wrote: Hi Aijun, From: Aijun Wang mailto:wangai...@tsinghua.org.cn>> Date: Monday, March 7, 2022 at 9:41 PM To: Acee Lindem mailto:a...@cisco.com>>, Robert Raszuk mailto:rob...@

Re: [Lsr] OSPF Monitor Node (draft-retana-lsr-ospf-monitor-node)

2022-03-08 Thread Acee Lindem (acee)
d prevent the router from being added to the OSPF topology. So, the only gaps we have here are in the understanding of the OSPF protocol and reading of the previous Email thread (hopefully, neither of those will require standardization). Thanks, Acee Thank you, R. On Tue, Mar 8, 2022 at 12:36 PM A

Re: [Lsr] 答复: LSR IETF 113 Slot Requests

2022-03-14 Thread Acee Lindem (acee)
Hi Chenxi, Our agenda is more than full. I suggest you socialize the draft on the LSR list. I’ll reserve my comments for that discussion but note that traffic engineering on LAN networks is best effort and implying this level of per-neighbor metric isn’t tenable. As a WG member, I’d hope you’d

Re: [Lsr] OSPF Monitor Node (draft-retana-lsr-ospf-monitor-node)

2022-03-08 Thread Acee Lindem (acee)
to notice :-) That was exactly what I was looking for. Is there implementation report documented anywhere ? I checked LSR WG wiki page but not much content there ... Best, Robert. On Tue, Mar 8, 2022 at 3:11 PM Acee Lindem (acee) mailto:a...@cisco.com>> wrote: Hi Robert, From: Robert R

Re: [Lsr] Update to OSPF Terminology (draft-fox-lsr-ospf-terminology)

2022-02-24 Thread Acee Lindem (acee)
Agree with Alvaro... There is nothing that says we can't do this document now and still redo the base documents with updated terminology and Errata incorporated. The latter is likely to be a multi-year process while hopefully the former can be done in a year given the right focus. Thanks, Acee

Re: [Lsr] WG Adoption Call for draft-wang-lsr-stub-link-attributes-02

2022-02-24 Thread Acee Lindem (acee)
Hi Chris, I'm currently a co-author and provided input on the encoding and moving the encoding from the base LSAs/TLVs to the TE LSAs/TLVs given that the intended use is, in fact, traffic engineering. However, I do not support WG adoption unless the utility of advertising these external

[Lsr] Question on "Advertisement of Dedicated Metric for Flexible Algorithm in IGP"

2022-03-22 Thread Acee Lindem (acee)
Speaking as WG member: Hi Co-authors, I’m read this draft and I really don’t see why you couldn’t just use the algorithm-specific metric in section 8 and 9 and draft-ietf-lsir-flex-algo? It seems to me that the use case is fairly obscure and there is nothing to prevent usage of these metrics

Re: [Lsr] 答复: Question on "Advertisement of Dedicated Metric for Flexible Algorithm in IGP"

2022-03-23 Thread Acee Lindem (acee)
ifferent metrics for Flex-Algo 128 and 129. Best Regards Mengxiao Chen 发件人: Lsr [mailto:lsr-boun...@ietf.org] 代表 Aijun Wang 发送时间: 2022年3月23日 9:22 收件人: 'Acee Lindem (acee)' ; draft-lin-lsr-flex-algo-met...@ietf.org 抄送: lsr@ietf.org 主题: Re: [Lsr] Question on "Advertisement of Dedicated Met

Re: [Lsr] Is it necessary to define new PUB/SUB model to monitor the node live?

2022-03-25 Thread Acee Lindem (acee)
I agree with Tony that these other PUB/SUB efforts aren’t directly applicable. I don’t necessarily agree that YANG is evil though  However, note that the I2RS effort (where such a route monitoring capability was envisioned) was for the most part unsuccessful. Thanks, Acee From: Lsr on

Re: [Lsr] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-04 Thread Acee Lindem (acee)
On 4/4/22, 11:55 AM, "tom petch" wrote: From: Acee Lindem (acee) Sent: 04 April 2022 15:58 Hi Tom, +Juergen, netmod WG, I think the question you ought to be asking is whether the base IPv4 and IPv6 address types should be modified to NOT include the zone an

Re: [Lsr] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-04 Thread Acee Lindem (acee)
Hi Tom, +Juergen, netmod WG, I think the question you ought to be asking is whether the base IPv4 and IPv6 address types should be modified to NOT include the zone and the zone versions should be added as a separate YANG type. The RFC 6991 is under revision now:

Re: [Lsr] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-05 Thread Acee Lindem (acee)
Hopps" wrote: If they are new leaf values why not use the correct no-zone variant, what's the harm in doing it right? It has a nice side effect of basically restricting the base spec zone values to no-zone only. :) Thanks, Chris. [wg member] > On Apr 4, 2022, at 12:30

Re: [Lsr] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-05 Thread Acee Lindem (acee)
On 4/5/22, 11:37 AM, "Lsr on behalf of Jürgen Schönwälder" wrote: On Tue, Apr 05, 2022 at 01:48:25PM +0000, Acee Lindem (acee) wrote: > [wg-member] > > The thing is that most of the existing RFCs use inet:ip-address rather inet:ip-address-no-zone.

Re: [Lsr] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-05 Thread Acee Lindem (acee)
Hi Chris, On 4/5/22, 10:47 AM, "Christian Hopps" wrote: > On Apr 5, 2022, at 09:48, Acee Lindem (acee) wrote: > > [wg-member] > > The thing is that most of the existing RFCs use inet:ip-address rather inet:ip-address-no-zone. It would be

[Lsr] IETF 113 LSR Meeting Minutes

2022-03-29 Thread Acee Lindem (acee)
I’ve posted the minutes for the LSR meeting minutes. Thanks to Yingzhen Qu for taking them. https://datatracker.ietf.org/meeting/113/materials/minutes-113-lsr-00 The transcript of the Jabber chat during the LSR meeting is appended to the meeting minutes. There was some interesting discussion

Re: [Lsr] Working Group Last Call for "OSPF Strict-Mode for BFD" - draft-ietf-lsr-ospf-bfd-strict-mode-04

2022-01-29 Thread Acee Lindem (acee)
adcast/NBMA network, then some clarification for the procedures are needed. Best Regards Aijun Wang China Telecom From: lsr-boun...@ietf.org On Behalf Of Ketan Talaulikar Sent: Saturday, January 29, 2022 4:22 PM To: Aijun Wang Cc: lsr@ietf.org; draft-ietf-lsr-ospf-bfd-strict-m...@ietf.org; Albert Fu ; A

Re: [Lsr] Working Group Last Call for "OSPF Strict-Mode for BFD" - draft-ietf-lsr-ospf-bfd-strict-mode-04

2022-01-29 Thread Acee Lindem (acee)
Hi Robert, From: Robert Raszuk Date: Saturday, January 29, 2022 at 2:25 PM To: Acee Lindem Cc: Ketan Talaulikar , lsr , "draft-ietf-lsr-ospf-bfd-strict-m...@ietf.org" , Albert Fu Subject: Re: [Lsr] Working Group Last Call for "OSPF Strict-Mode for BFD" -

Re: [Lsr] Working Group Last Call for "OSPF Strict-Mode for BFD" - draft-ietf-lsr-ospf-bfd-strict-mode-04

2022-01-29 Thread Acee Lindem (acee)
Speaking as Document Shepherd: Hi Robert, From: Robert Raszuk Date: Saturday, January 29, 2022 at 11:15 AM To: Ketan Talaulikar Cc: lsr , "draft-ietf-lsr-ospf-bfd-strict-m...@ietf.org" , Albert Fu , Acee Lindem Subject: Re: [Lsr] Working Group Last Call for "OSPF Strict-Mode for BFD" -

Re: [Lsr] Working Group Last Call for "OSPF Strict-Mode for BFD" - draft-ietf-lsr-ospf-bfd-strict-mode-04

2022-02-02 Thread Acee Lindem (acee)
and an updated version is coming with some updates based on that discussion. Remember that we don’t necessarily have to incorporate every suggested change but simply need to conclude the discussion. Thanks, Acee From: "Acee Lindem (acee)" Date: Friday, January 28, 2022 at 7:24 AM To: Acee Lin

Re: [Lsr] Working Group Last Call for "OSPF Strict-Mode for BFD" - draft-ietf-lsr-ospf-bfd-strict-mode-04

2022-02-03 Thread Acee Lindem (acee)
Hi Ketan, From: Ketan Talaulikar Date: Thursday, February 3, 2022 at 12:41 PM To: Acee Lindem Cc: "Acee Lindem (acee)" , "lsr@ietf.org" , "draft-ietf-lsr-ospf-bfd-strict-m...@ietf.org" Subject: Re: [Lsr] Working Group Last Call for "OSPF Strict-Mode for BFD

Re: [Lsr] Working Group Last Call for "OSPF Strict-Mode for BFD" - draft-ietf-lsr-ospf-bfd-strict-mode-04

2022-02-03 Thread Acee Lindem (acee)
place that would lead one to believe it is pre-node. Thanks, Acee From: Ketan Talaulikar Date: Thursday, February 3, 2022 at 10:31 AM To: Acee Lindem Cc: "Acee Lindem (acee)" , "lsr@ietf.org" , "draft-ietf-lsr-ospf-bfd-strict-m...@ietf.org" Subject: Re: [Lsr] Wor

Re: [Lsr] Working Group Last Call for "OSPF Strict-Mode for BFD" - draft-ietf-lsr-ospf-bfd-strict-mode-04

2022-02-04 Thread Acee Lindem (acee)
irtual links and unnumbered interfaces? With virtual links, one would have to establish a multi-hop BFD session, so it is slightly different from a BFD operational standpoint. For e.g, capability to support single-hop BFD may not translate to the capability to support multi-hop BFD.. Regar

[Lsr] Working Group Last Call for "OSPF Strict-Mode for BFD" - draft-ietf-lsr-ospf-bfd-strict-mode-04

2022-01-27 Thread Acee Lindem (acee)
LSR WG, This begins a two week last call for the subject draft. Please indicate your support or objection on this list prior to 12:00 AM UTC on February 11th, 20222. Also, review comments are certainly welcome. Thanks, Acee ___ Lsr mailing list

[Lsr] IPR Poll Coinciding with WGLC for "OSPF Strict-Mode for BFD" - draft-ietf-lsr-ospf-bfd-strict-mode-04

2022-01-27 Thread Acee Lindem (acee)
Draft Authors, Are you aware of any IPR that applies to draft-ietf-ospf-bfd-strict-mode-04? 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 this

Re: [Lsr] WGLC request for draft-ietf-lsr-ospf-bfd-strict-mode-04

2022-01-27 Thread Acee Lindem (acee)
Hi Albert, I agree that the draft is ready have started the WG Last Call. It’s great that we have two implementations. Thanks, Acee From: "Albert Fu (BLOOMBERG/ 120 PARK)" Reply-To: Albert Fu Date: Thursday, January 20, 2022 at 9:40 AM To: "lsr-cha...@ietf.org" Cc: "ketant.i...@gmail.com" ,

Re: [Lsr] Working Group Last Call for "OSPF Strict-Mode for BFD" - draft-ietf-lsr-ospf-bfd-strict-mode-04

2022-01-28 Thread Acee Lindem (acee)
ets. Thanks, Acee From: lsr-boun...@ietf.org On Behalf Of Aijun Wang Sent: Friday, January 28, 2022 2:02 PM To: 'Ketan Talaulikar' Cc: lsr@ietf.org; draft-ietf-lsr-ospf-bfd-strict-m...@ietf.org; 'Acee Lindem (acee)' ; 'Albert Fu' Subject: Re: [Lsr] Working Group Last Call for "OSPF Str

Re: [Lsr] Working Group Last Call for "OSPF Strict-Mode for BFD" - draft-ietf-lsr-ospf-bfd-strict-mode-04

2022-01-28 Thread Acee Lindem (acee)
Speaking as WG member: I support publication of the document. As indicated by the Albert Fu, it has been implemented by two vendors. I will provide WG Last Call comments when I prepare the Shepherd’s report. Thanks, Acee From: Lsr on behalf of "Acee Lindem (acee)" Date: Thursda

Re: [Lsr] IPR Poll Coinciding with WGLC for "OSPF Strict-Mode for BFD" - draft-ietf-lsr-ospf-bfd-strict-mode-04

2022-02-07 Thread Acee Lindem (acee)
Hi Rajesh, I’m missing a WG last call declaration from you. Thanks, Acee From: Lsr on behalf of "Acee Lindem (acee)" Date: Thursday, January 27, 2022 at 12:16 PM To: "draft-ietf-lsr-ospf-bfd-strict-m...@ietf.org" Cc: "lsr@ietf.org" Subject: [Lsr] IPR Poll

Re: [Lsr] [Editorial Errata Reported] RFC8665 (6838)

2022-02-05 Thread Acee Lindem (acee)
Hi John, This errata is valid. Thanks, Acee On 2/5/22, 8:23 AM, "Lsr on behalf of RFC Errata System" wrote: The following errata report has been submitted for RFC8665, "OSPF Extensions for Segment Routing". -- You may review the report

Re: [Lsr] Working Group Last Call for "OSPF Strict-Mode for BFD" - draft-ietf-lsr-ospf-bfd-strict-mode-04

2022-02-06 Thread Acee Lindem (acee)
Hi Robert, I think that much of the additional functionality you are proposing is beyond the scope of the draft and IGP BFD usage today. You could propose all these additional capabilities (e.g., MTU testing and link quality determination beyond what is already in BFD) in a separate draft.

Re: [Lsr] Working Group Last Call for "OSPF Strict-Mode for BFD" - draft-ietf-lsr-ospf-bfd-strict-mode-04

2022-02-10 Thread Acee Lindem (acee)
://datatracker.ietf.org/doc/draft-ietf-lsr-ospf-bfd-strict-mode/ Thanks, Acee From: Lsr on behalf of "Acee Lindem (acee)" Date: Thursday, January 27, 2022 at 12:09 PM To: "lsr@ietf.org" Cc: "draft-ietf-lsr-ospf-bfd-strict-m...@ietf.org" Subject: [Lsr] Working Group Last Call

Re: [Lsr] Working Group Last Call for "OSPF Strict-Mode for BFD" - draft-ietf-lsr-ospf-bfd-strict-mode-04

2022-02-10 Thread Acee Lindem (acee)
detected by BFD) may help reduce the frequency of adjacency flaps and therefore reduce the associated routing churn. Not sure if this is normative or informative, but it addresses my point. Thx, Robert. On Thu, Feb 10, 2022 at 4:50 PM Acee Lindem (acee) mailto:40cisco@dmarc.ietf.org>>

Re: [Lsr] WG Last Call fo "IS-IS Flood Reflection"-draft-ietf-lsr-isis-flood-reflection-05

2022-01-20 Thread Acee Lindem (acee)
All, I've captured the objection on multiple solutions in the shepherd's report. We will move forward with this draft on the experimental track. Thanks, Acee On 1/13/22, 2:02 PM, "Acee Lindem (acee)" wrote: All, I think there is some confusion here (at least on my

Re: [Lsr] BGP vs PUA/PULSE

2022-01-06 Thread Acee Lindem (acee)
The way I read this is that other applications could use the generic IGP pulse mechanism as opposed to other applications using the route unreachable signals conveyed using the IGP pulse mechanism. Thanks, Acee From: Lsr on behalf of Robert Raszuk Date: Thursday, January 6, 2022 at 6:54 AM

Re: [Lsr] Seeking feedback to the revised draft-dunbar-lsr-5g-edge-compute

2022-01-19 Thread Acee Lindem (acee)
w does the “topology” relate to an IGP domain. Is it separate? Thanks, Acee We will add some description to the draft to address your points. Thank you. Linda From: Acee Lindem (acee) Sent: Wednesday, January 19, 2022 10:09 AM To: Linda Dunbar ; Robert Raszuk ; Aijun Wang ; muthu.a...@gmail.com Cc

Re: [Lsr] Seeking feedback to the revised draft-dunbar-lsr-5g-edge-compute

2022-01-19 Thread Acee Lindem (acee)
uggestions are greatly appreciated. Linda From: Robert Raszuk Sent: Monday, January 17, 2022 5:29 AM To: Aijun Wang Cc: Acee Lindem (acee) ; Linda Dunbar ; John E Drake ; Les Ginsberg (ginsberg) ; Gyan Mishra ; lsr Subject: Re: [Lsr] Seeking feedback to the revised draft-dunbar-lsr-5g-ed

Re: [Lsr] Seeking feedback to the revised draft-dunbar-lsr-5g-edge-compute

2022-01-19 Thread Acee Lindem (acee)
bute-i to the Prefix | +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ Figure 1: Aggregated cost Advertisement in OSPF Your suggestions and comments are greatly appreciated. Linda Dunbar From: Acee Lindem (acee) Sent: Wednesday, January 19, 2022 7:18 AM To: Linda Dunbar ; Robert Raszuk ; Aijun Wang Cc: John E Drake ; Les Ginsberg (ginsberg)

Re: [Lsr] New Version Notification for draft-li-lsr-liveness-00.txt

2022-01-20 Thread Acee Lindem (acee)
Hi Robert, From: Lsr on behalf of Robert Raszuk Date: Thursday, January 20, 2022 at 4:59 AM To: Aijun Wang Cc: lsr , Tony Li Subject: Re: [Lsr] New Version Notification for draft-li-lsr-liveness-00.txt [WAJ] The exact description should be “It proposes to use IGP establishing the out of

Re: [Lsr] New Version Notification for draft-li-lsr-liveness-00.txt

2022-01-20 Thread Acee Lindem (acee)
nce the reachability detection is done in the IGP. Speaking as someone who doesn’t want to waste time on needless semantics discussions, Acee Thx, R. On Thu, Jan 20, 2022 at 4:01 PM Acee Lindem (acee) mailto:a...@cisco.com>> wrote: Hi Robert, From: Lsr mailto:lsr-boun...@ietf.org>

Re: [Lsr] BGP vs PUA/PULSE

2022-01-25 Thread Acee Lindem (acee)
Speaking as WG Chair and one who rarely wears a hat: I agree with Chris. There are multiple solutions being proposed and, as one would expect, the authors of each solution like their own. Can we agree on the requirement is the topology Peter used as an example with 100 areas each with 1000

Re: [Lsr] [netmod] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-12 Thread Acee Lindem (acee)
Joel, There are plenty of examples of where the ip-address types are used and a zone is not accepted. Show me the examples where it is expected? I do have reason to believe there aren't any significant usages of the ip-address types where zone is accepted. Show me the models Acee On

Re: [Lsr] [netmod] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-12 Thread Acee Lindem (acee)
From: netmod on behalf of Andy Bierman Date: Tuesday, April 12, 2022 at 4:54 AM To: Martin Björklund Cc: "lsr@ietf.org" , NetMod WG , Robert Wilton Subject: Re: [netmod] [Lsr] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt On Tue, Apr 12, 2022 at 12:26 AM Martin Björklund

Re: [Lsr] [netmod] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-08 Thread Acee Lindem (acee)
See inline. On 4/8/22, 1:59 PM, "netmod on behalf of Randy Presuhn" wrote: Hi - On 2022-04-08 5:11 AM, Christian Hopps wrote: .. > Instead, Acee (I'm not sure I'd call him WG B :) is asserting that > *nobody* actually wanted the current type, and it has been misused

Re: [Lsr] [netmod] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-12 Thread Acee Lindem (acee)
link local addresses do not exist or do not need to be supported, then you may want to bring the news to other WGs. /js On Tue, Apr 12, 2022 at 02:54:16PM +0000, Acee Lindem (acee) wrote: > That was a hypothetical example based on IPv6 Link Local addresses - not one anyone ha

Re: [Lsr] [netmod] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-12 Thread Acee Lindem (acee)
On 4/12/2022 9:24 AM, Acee Lindem (acee) wrote: > Joel, > > There are plenty of examples of where the ip-address types are used and a zone is not accepted. Show me the examples where it is expected? I do have reason to believe there aren't any significant usages of t

[Lsr] Working Group Last Call IPR Poll for draft-ietf-lsr-ospf-reverse-metric - "OSPF Reverse Metric"

2022-04-07 Thread Acee Lindem (acee)
Authors, There are no IPR disclosures for this draft. Are you aware of any IPR that applies to draft-ietf-lsr-ip-flexalgo-04? 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

Re: [Lsr] [netmod] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-07 Thread Acee Lindem (acee)
eps its import "revision-or-derived" extension, would also allow > > such modules to indicate the dependency on the updated revision/definition > > of ietf-inet-types.yang. > > > > Of course, the description associated with the updated > > ie

Re: [Lsr] [netmod] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-07 Thread Acee Lindem (acee)
reasonably, use a different typedef in this model. Point me to a usages where the zone is actually desired and supported? Acee Yours, Joel On 4/7/2022 1:04 PM, Acee Lindem (acee) wrote: > Hi Martin, > > On 4/7/22, 1:02 PM, "netmod on behalf of M

[Lsr] Working Group Last Call for draft-ietf-lsr-ip-flexalgo-04 - "IGP Flexible Algorithms (Flex-Algorithm) In IP Networks"

2022-04-07 Thread Acee Lindem (acee)
This begins a WG last call for draft-ietf-lsr-ip-flexalgo-04. The draft had a lot of support and discussion initially and has been stable for some time. Please review and send your comments, support, or objection to this list before 12 AM UTC on April 22nd, 2022. Thanks, Acee

[Lsr] Working Group Last Call for draft-ietf-lsr-ospf-reverse-metric - "OSPF Reverse Metric"

2022-04-07 Thread Acee Lindem (acee)
This begins a Working Group Last Call for draft-ietf-lsr-ospf-reverse-metric. While there hasn’t been as much discussion as I would like on the draft, it is filling a gap in OSPF corresponding to IS-IS Reverse Metric (RFC 8500). Please review and send your comments, support, or objection to

Re: [Lsr] [netmod] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-07 Thread Acee Lindem (acee)
Jürgen, On 4/7/22, 12:08 PM, "Jürgen Schönwälder" wrote: On Thu, Apr 07, 2022 at 02:35:03PM +0000, Acee Lindem (acee) wrote: > > We already a large number of models that use the existing inet:ip-address types whose implementations don't support the zone. Why

[Lsr] Working Group Last Call IPR poll for draft-ietf-lsr-ip-flexalgo-04 - "IGP Flexible Algorithms (Flex-Algorithm) In IP Networks"

2022-04-07 Thread Acee Lindem (acee)
Authors, The following IPR has been disclosed: https://datatracker.ietf.org/ipr/search/?submit=draft=draft-ietf-lsr-ip-flexalgo Are you aware of any undisclosed IPR that applies to draft-ietf-lsr-ip-flexalgo-04? If so, has this IPR been disclosed in compliance with IETF IPR rules (see RFCs

Re: [Lsr] [netmod] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-07 Thread Acee Lindem (acee)
Kent, On 4/7/22, 4:39 AM, "Kent Watsen" wrote: Juergen et. al. , > What are our options? > > a) Do nothing and accept that types are called as they are. > b) Change the types as suggested and accept that doing so breaks > modules where zone indexes are meaningful.

Re: [Lsr] [netmod] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-06 Thread Acee Lindem (acee)
Jürgen and netmod WG, +IESG, It is not just the IETF models that are using the inet:ip-address for the standard IPv4/IPv6 addresses without zones. Every vendor’s native models and the OpenConfig models use the base types and expect the standard IP address notation. If we don’t fix this, it is

Re: [Lsr] [netmod] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-09 Thread Acee Lindem (acee)
I hate when people selectively snip my Emails and respond out of context. Please don't do that in the future! I'll reply to the more constructive thread. Acee On 4/8/22, 4:45 PM, "Lsr on behalf of Randy Presuhn" wrote: Hi - On 2022-04-08 12:25 PM, Acee Lindem (a

Re: [Lsr] [netmod] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-09 Thread Acee Lindem (acee)
Hi Andy, My opinion remains the same that RFC 4001 got it right with types including the zone specification being the exception rather than the default. I know that when people think IP address, they think the dotted 4 octet without “%” appended. I’d still like to know if there are

Re: [Lsr] [netmod] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-11 Thread Acee Lindem (acee)
See inline. On 4/11/22, 5:13 AM, "tom petch" wrote: From: Lsr on behalf of Reshad Rahman Sent: 10 April 2022 21:42 Inline. On Wednesday, April 6, 2022, 06:04:42 PM EDT, Acee Lindem (acee) wrote: Hi Chris (as WG member), On 4/5/22, 10:47 AM, "

Re: [Lsr] [netmod] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-11 Thread Acee Lindem (acee)
Speaking as WG member inline. From: netmod on behalf of Andy Bierman Date: Monday, April 11, 2022 at 1:28 PM To: "Rob Wilton (rwilton)" Cc: "lsr@ietf.org" , "net...@ietf.org" Subject: Re: [netmod] [Lsr] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt On Mon, Apr 11, 2022 at

Re: [Lsr] Working Group Last Call for draft-ietf-lsr-ip-flexalgo-04 - "IGP Flexible Algorithms (Flex-Algorithm) In IP Networks"

2022-04-14 Thread Acee Lindem (acee)
Speaking as document shepherd and WG member: I don’t have a problem with “MPLS SR and SRv6 data planes” but wouldn’t be opposed to “MPLS SR and SRv6 logical data planes”. Thanks, Acee From: Robert Raszuk Date: Thursday, April 14, 2022 at 9:51 AM To: John E Drake Cc: "Peter Psenak (ppsenak)"

Re: [Lsr] [netmod] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-14 Thread Acee Lindem (acee)
While RFC 4001 really didn't need to extend the zone index to IPv4, the conversation also pertains to IPv6 address types. At least RFC 4001 got it right by not making the zone index part of the default types and defining ipv4z and ipv6z. Thanks, Acee On 4/14/22, 10:04 AM, "Lsr on behalf of

Re: [Lsr] [netmod] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-14 Thread Acee Lindem (acee)
14, 2022 at 8:01 AM Acee Lindem (acee) mailto:40cisco@dmarc.ietf.org>> wrote: While RFC 4001 really didn't need to extend the zone index to IPv4, the conversation also pertains to IPv6 address types. At least RFC 4001 got it right by not making the zone index part of the defaul

Re: [Lsr] Working Group Last Call for draft-ietf-lsr-ip-flexalgo-04 - "IGP Flexible Algorithms (Flex-Algorithm) In IP Networks"

2022-04-15 Thread Acee Lindem (acee)
o/data-plane? I am wondering if we can improve this > text to bring this out in a better way. Or altogether remove this if we > agree to not allow sharing of algo > > between different data planes to keep things simple. > > Multiple application can use the same Flex-Algorithm v

Re: [Lsr] Working Group Last Call for draft-ietf-lsr-ip-flexalgo-04 - "IGP Flexible Algorithms (Flex-Algorithm) In IP Networks"

2022-04-20 Thread Acee Lindem (acee)
normative language. Thanks, Acee Apart from the above, I do not have any other concerns or comments on that draft. Thanks, Ketan On Sun, Apr 17, 2022 at 3:15 AM Acee Lindem (acee) mailto:a...@cisco.com>> wrote: Speaking as WG member and document shepherd: Hi Gyan, Thanks for the e

Re: [Lsr] Working Group Last Call for draft-ietf-lsr-ospf-reverse-metric - "OSPF Reverse Metric"

2022-04-21 Thread Acee Lindem (acee)
ore straight-forward. Thanks, Acee Best Regards Aijun Wang China Telecom From: Ketan Talaulikar Sent: Wednesday, April 20, 2022 6:47 PM To: Aijun Wang Cc: Les Ginsberg (ginsberg) ; lsr ; draft-ietf-lsr-ospf-reverse-met...@ietf.org; Acee Lindem (acee) Subject: Re: [Lsr] Working Group Last

Re: [Lsr] Working Group Last Call for draft-ietf-lsr-ospf-reverse-metric - "OSPF Reverse Metric"

2022-04-19 Thread Acee Lindem (acee)
2.1 removed. Les From: Lsr mailto:lsr-boun...@ietf.org>> On Behalf Of Acee Lindem (acee) Sent: Thursday, April 7, 2022 12:18 PM To: lsr@ietf.org<mailto:lsr@ietf.org> Cc: draft-ietf-lsr-ospf-reverse-met...@ietf.org<mailto:draft-ietf-lsr-ospf-reverse-met...@ietf.org> Subjec

Re: [Lsr] WG adoption call for draft-fox-lsr-ospf-terminology-01

2022-04-25 Thread Acee Lindem (acee)
I'm not aware of any IPR. Thanks, Acee On 4/25/22, 9:51 AM, "Lsr on behalf of Christian Hopps" wrote: Hi Folks, This begins a 2 week WG Adoption Call for the following draft: https://datatracker.ietf.org/doc/draft-fox-lsr-ospf-terminology/ Please indicate your support or

Re: [Lsr] I-D Action: draft-ietf-lsr-ospfv3-extended-lsa-yang-10.txt

2022-04-06 Thread Acee Lindem (acee)
Hi Chris (as WG member), On 4/5/22, 10:47 AM, "Christian Hopps" wrote: > On Apr 5, 2022, at 09:48, Acee Lindem (acee) wrote: > > [wg-member] > > The thing is that most of the existing RFCs use inet:ip-address rather inet:ip-address-no-zone. It

Re: [Lsr] Working Group Last Call for draft-ietf-lsr-ip-flexalgo-04 - "IGP Flexible Algorithms (Flex-Algorithm) In IP Networks"

2022-05-16 Thread Acee Lindem (acee)
On 5/16/22, 8:12 AM, "Peter Psenak" wrote: Hi Acee, On 16/05/2022 13:25, Acee Lindem (acee) wrote: > Hi Peter, > > On 5/16/22, 6:48 AM, "Peter Psenak" wrote: > > Hi Acee, > > thanks for yo

Re: [Lsr] Working Group Last Call for draft-ietf-lsr-ip-flexalgo-04 - "IGP Flexible Algorithms (Flex-Algorithm) In IP Networks"

2022-05-16 Thread Acee Lindem (acee)
Hi Peter, On 5/16/22, 6:48 AM, "Peter Psenak" wrote: Hi Acee, thanks for your comments, I have incorporated them all. Please see one response inline: On 13/05/2022 22:28, Acee Lindem (acee) wrote: > Hi Peter, > > Thanks for addressing t

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