Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

be set independent of the WG document name so we have freedom here. Thanks, Acee From: Lsr on behalf of "Acee Lindem (acee)" Date: Friday, May 15, 2020 at 3:40 PM To: "lsr@ietf.org" Subject: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduct

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Hi Huaimo, From: Huaimo Chen Date: Friday, June 5, 2020 at 9:03 PM To: Acee Lindem , "lsr@ietf.org" Subject: Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call Hi Acee, Thank you very much for your valuable commen

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call Hi, I support adoption of this draft. Hi Huaimo, I have a question regarding the draft. At the end of section 3, it says if there is any change in the base topology, the flooding topology

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call Speaking as WG Member: Hi Authors, I have a couple technical comments on the draft. 1. The algorithm only computes a single graph with single path to each node. While I-D.ietf-lsr-dynamic-flooding

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

ingzhen Qu Cc: "Acee Lindem (acee)" , "lsr@ietf.org" , Huaimo Chen Subject: Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call Hi, I have a question regarding the draft. At the end of section 3, it says if t

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Hi, > I have a question regarding the draft. At the end of section 3, it says if > there is any change in the base topology, the flooding topology MUST be > re-computed. So in case of a link failure in the base topo, it’s possible > that the link is not part of the flooding topology (e.g.

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

; Subject: Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call Resent-From: Speaking as WG Member: Hi Authors, I have a couple technical comments on the draft. 1. The algorithm only computes a single graph with single path to

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

. Thanks, Acee From: Lsr on behalf of "Acee Lindem (acee)" Date: Friday, May 15, 2020 at 3:40 PM To: "lsr@ietf.org" Subject: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call This begins a 3 week (due to holida

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Support WG adoption. Regards, Kiran From: Lsr On Behalf Of Acee Lindem (acee) Sent: Friday, May 15, 2020 12:40 PM To: lsr@ietf.org Subject: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call This begins a 3 week (due to holidays) WG

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Support. Yi On 5/15/20 3:39 PM, Acee Lindem (acee) wrote: This begins a 3 week (due to holidays) WG adoption call for the “Flooding Topology Computation Algorithm” draft. Please issue your support or objection to this list by 11:59 PM, UTC on June 5^th , 2020. Here is a URL for your

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Xuesong) Sent: Tuesday, June 2, 2020 8:42 AM To: Acee Lindem (acee) ; lsr@ietf.org Subject: Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call Hi, I’ve read the draft and I think the draft is useful and ready for WG adoption

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

: Saturday, May 16, 2020 3:40 AM To: lsr@ietf.org Subject: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call This begins a 3 week (due to holidays) WG adoption call for the “Flooding Topology Computation Algorithm” draft. Please issue

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

件人：lsr 时 间：2020-05-16 03:40:29 主 题：[Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call This begins a 3 week (due to holidays) WG adoption call for the “Flooding Topology Computation Algorithm” draft. Please issue your support or obj

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

> *From:* Gyan Mishra > *Sent:* Friday, May 22, 2020 9:11 PM > *To:* Huaimo Chen > *Cc:* Acee Lindem (acee) ; lsr@ietf.org > *Subject:* Re: [Lsr] Flooding Topology Computation Algorithm - > draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call > >

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

o:* Gyan Mishra > *Cc:* lsr@ietf.org; Huaimo Chen ; Acee Lindem > (acee) > *Subject:* Re: [Lsr] Flooding Topology Computation Algorithm - > draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call > > > > > > Hi Gyan, > > > > > > This is a

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Les, > We are contemplating submitting a draft for this algorithm to the WG. We would welcome that. Does your algorithm have any relationship to https://tools.ietf.org/html/draft-allan-lsr-flooding-algorithm-00? >

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Tony/Gyan - Please find my replies inline. From: Lsr On Behalf Of tony...@tony.li Sent: Wednesday, May 20, 2020 8:48 AM To: Gyan Mishra Cc: lsr@ietf.org; Huaimo Chen ; Acee Lindem (acee) Subject: Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

I support the adoption. Thanks Mehmet *From:* Lsr *On Behalf Of *Acee Lindem (acee) *Sent:* Friday, May 15, 2020 3:40 PM *To:* lsr@ietf.org *Subject:* This begins a 3 week (due to holidays) WG adoption call for the “Flooding Topology Computation Algorithm” draft. Please issue your support

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

y, May 24, 2020 6:29 PM To: Sarah Chen ; tony...@tony.li Cc: Acee Lindem (acee) ; Huaimo Chen ; lsr@ietf.org Subject: Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call Hi Acee Do you know if the dynamic flooding algorithm discus

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call Hi Huaimo Thank you for the slide deck. That really helps understand the algorithm. I will let you know if I have any questions. The goal of the algorithm is to speed up convergence by limiting the convergence

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Hi Gyan, > Do you know if the dynamic flooding algorithm discussed during interim ietf > by Sarah and Toni is the same as the one implemented by Cisco on Nexus > platform or is Cisco’s Dynamic flooding a proprietary implementation? It appears not to be. Our algorithm is not limited to

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Hi Acee Do you know if the dynamic flooding algorithm discussed during interim ietf by Sarah and Toni is the same as the one implemented by Cisco on Nexus platform or is Cisco’s Dynamic flooding a proprietary implementation? Cisco’s flooding algorithm does seem almost identical to dynamic

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

-- >> *From:* Gyan Mishra >> *Sent:* Thursday, May 21, 2020 10:13 PM >> *To:* Acee Lindem (acee) >> *Cc:* Huaimo Chen ; lsr@ietf.org > > >> *Subject:* Re: [Lsr] Flooding Topology Computation Algorithm - >> draft-cc-lsr-flooding-reduction-0

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Hi Gyan, > I think with clos spine leaf the mesh is much more intensive and problematic > with ECMP then a circular topology nodal mesh that results in duplicate > redundant flooding that slows down convergence. With spine leaf it’s like an > X horizontal width axis and then depth is spine

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

; *To:* Acee Lindem (acee) > *Cc:* Huaimo Chen ; lsr@ietf.org > *Subject:* Re: [Lsr] Flooding Topology Computation Algorithm - > draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call > > > I think for both drafts it would be good to have a stick diagram at a >

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

:hayabusa...@gmail.com>> Sent: Tuesday, May 19, 2020 2:39 AM To: Yanhe Fan mailto:y...@casa-systems.com>> Cc: lsr@ietf.org<mailto:lsr@ietf.org> mailto:lsr@ietf.org>>; Acee Lindem (acee) mailto:40cisco@dmarc.ietf.org>> Subject: Re: [Lsr] Flooding Topology Computat

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

the middle of the topology and is geared towards >>> leaf spine 2 or 3 tier clos topology. >>> >>> For this one we build the bi graph so that could be leaf connected to >>> two spines or spine connected to two leafs and iteratively build out the FT >>> topol

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

For this one we build the bi graph so that could be leaf connected to two >> spines or spine connected to two leafs and iteratively build out the FT >> topology 3 node arch spine leaf spine or leaf spine leaf. >> >> Kind regards >> >> Gyan >> >> On Thu,

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

gt; > Kind regards > > > > Gyan > > > > On Thu, May 21, 2020 at 4:07 PM Acee Lindem (acee) wrote: > > Speaking as WG Co-chair: > > > > Hi Gyan, > > > > I guess you’ve joined this discussion late. It might be a good idea to > review the LSR ma

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Hi Gyan, From: Gyan Mishra Date: Thursday, May 21, 2020 at 4:20 PM To: Acee Lindem Cc: Huaimo Chen , "lsr@ietf.org" Subject: Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call Yes and I have started reviewing th

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

buted mode later dynamic flooding draft > > > > Separate question- > > > > In light of the flooding algorithm and seeing that at the bottom of > section 6.5 mentions flooding algorithm are the IANA codepoints reserved > for flooding unique and non overlapping with the

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

om>> Sent: Tuesday, May 19, 2020 2:39 AM To: Yanhe Fan mailto:y...@casa-systems.com>> Cc: lsr@ietf.org<mailto:lsr@ietf.org> mailto:lsr@ietf.org>>; Acee Lindem (acee) mailto:40cisco@dmarc.ietf.org>> Subject: Re: [Lsr] Flooding Topology Computation Algorit

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

flex-algo-07 > Best Regards, > Huaimo > -- > *From:* Gyan Mishra > *Sent:* Thursday, May 21, 2020 10:36 AM > > *To:* Huaimo Chen > *Cc:* Acee Lindem (acee) ; lsr@ietf.org < > lsr@ietf.org> > *Subject:* Re: [Lsr] Flooding Topology

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

t Regards, Huaimo From: Gyan Mishra Sent: Thursday, May 21, 2020 10:36 AM To: Huaimo Chen Cc: Acee Lindem (acee) ; lsr@ietf.org Subject: Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call On Wed, May

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

> *To:* Huaimo Chen > *Cc:* Acee Lindem (acee) ; lsr@ietf.org < > lsr@ietf.org> > *Subject:* Re: [Lsr] Flooding Topology Computation Algorithm - > draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call > > Huaimo > > This is a much needed feature that

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Support as a co-author. Thanks, - Xufeng On Fri, May 15, 2020 at 3:40 PM Acee Lindem (acee) wrote: > This begins a 3 week (due to holidays) WG adoption call for the “Flooding > Topology Computation Algorithm” draft. Please issue your support or > objection to this list by 11:59 PM, UTC on June

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call Huaimo This is a much needed feature that operators have been needing for densely meshed topologies that commonly exist in data centers to accommodate very high bandwidth E-W traffic. [HC]: Thank you very much

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Hi Gyan, > This is a much needed feature that operators have been needing for densely > meshed topologies that commonly exist in data centers to accommodate very > high bandwidth E-W traffic. Thank you. > Please look at the feature description and it does seem to be exactly the > same as

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

:* Yanhe Fan > *Cc:* lsr@ietf.org ; Acee Lindem (acee) 40cisco@dmarc.ietf.org> > *Subject:* Re: [Lsr] Flooding Topology Computation Algorithm - > draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call > > > I support WG adoption and have a few questions rela

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Support it as a co-author. Thanks, Best regards, Lei On Fri, May 15, 2020 at 12:40 PM Acee Lindem (acee) wrote: > This begins a 3 week (due to holidays) WG adoption call for the “Flooding > Topology Computation Algorithm” draft. Please issue your support or > objection to this list by

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

ct: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call This begins a 3 week (due to holidays) WG adoption call for the “Flooding Topology Computation Algorithm” draft. Please issue your support or objection to this list by 11:59 PM, UTC on Ju

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Support the WG Adoption. Linda Dunbar From: Lsr mailto:lsr-boun...@ietf.org>> On Behalf Of Acee Lindem (acee) Sent: Friday, May 15, 2020 3:40 PM To: lsr@ietf.org<mailto:lsr@ietf.org> Subject: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 W

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

gt; > Thanks, > > Yanhe > > > > *From:* Lsr *On Behalf Of *Acee Lindem (acee) > *Sent:* Friday, May 15, 2020 3:40 PM > *To:* lsr@ietf.org > *Subject:* [Lsr] Flooding Topology Computation Algorithm - > draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call >

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Support it as a co-author. Thanks, Yanhe From: Lsr On Behalf Of Acee Lindem (acee) Sent: Friday, May 15, 2020 3:40 PM To: lsr@ietf.org Subject: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call This begins a 3 week (due to holidays

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Support this work. -Qin 发件人: lsr-boun...@ietf.org<mailto:lsr-boun...@ietf.org> [mailto:lsr-boun...@ietf.org] 代表 Acee Lindem (acee) 发送时间: 2020年5月16日 3:40 收件人: lsr@ietf.org<mailto:lsr@ietf.org> 主题: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 W

Re: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

Support. Best Regards, Huaimo as co-author From: Lsr on behalf of Acee Lindem (acee) Sent: Friday, May 15, 2020 3:39 PM To: lsr@ietf.org Subject: [Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

[Lsr] Flooding Topology Computation Algorithm - draft-cc-lsr-flooding-reduction-08 Working Group Adoption Call

This begins a 3 week (due to holidays) WG adoption call for the “Flooding Topology Computation Algorithm” draft. Please issue your support or objection to this list by 11:59 PM, UTC on June 5th, 2020. Here is a URL for your convenience.