Re: [Idr] WG adoption call for draft-xu-idr-neighbor-autodiscovery

Hi Gunter, 

Thanks for your email and suggestion. I believe the BGP peer discovery mechanism as described in this draft is applicable to the use of BGP as IGP (https://tools.ietf.org/html/rfc7938) and LSVR as well. 

Ketan, one co-auhtor of this draft would present this draft on the LSVR session.

Best regards,
Xiaohu

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From:Gunter Van De Velde <guntervandeveldecc=40icloud.com@dmarc.ietf.org>
Send Time:2018年7月12日(星期四) 15:24
To:Gaurav Dawra <gdawra.ietf@gmail.com>
Cc:idr wg <idr@ietf.org>; lsvr-chairs <lsvr-chairs@ietf.org>; draft-xu-idr-neighbor-autodiscovery <draft-xu-idr-neighbor-autodiscovery@ietf.org>; Susan Hares <shares@ndzh.com>
Subject:Re: [Idr] WG adoption call for draft-xu-idr-neighbor-autodiscovery

LSVR realises that there is need for a neighbour and liveliness detection mechanism, and is making effort to understand the particular LSVR requirements for a solution. 

From a very high level perspective, there are few ways to address the aspect of LSVR peer discovery and liveliness detection:
1) Create something new
2) Extend something existing
3) Re-use something existing

LSVR has no technology religion about any of these, and would like to progress with a solution space that most 
optimal answers the particular LSVR requirements. 

Within LSVR WG meeting at IETF102, there is time reserved to discuss about these matters, and if you feel interested, we could add this draft into the agenda?

Brgds,
G/

On 11 Jul 2018, at 19:39, Gaurav Dawra <gdawra.ietf@gmail.com> wrote:
Hi Sue,

Support.

1) Yes
2) Yes, BGP is most commonly used in most DCs. However, it may have applications beyond that.
3) yes, in order to simplify operations for DCs. Single CP is needed.
4) it should be reviewed by LSVR WG.

Gaurav

On Mon, Jul 2, 2018 at 10:08 AM, Susan Hares <shares@ndzh.com> wrote:
Greetings: 
This begins a 2 week WG adoption call for draft-xu-idr-neighbor-autodiscovery (July 2 – July 16).  
https://datatracker.ietf.org/doc/draft-xu-idr-neighbor-autodiscovery/
The authors of this draft should send their IPR statements in response to this email.  I hope the authors will ihelp their vacationing co-authors to respond by July 7th.  
The WG should consider the following: 
1) Does BGP need to have an autodiscovery mechanism for peers within Data Centers? 
2) Does this mechanism work for other deployments? 
3) If so, should be passed in BGP Hello message?  
Or should it be a part of another protocol (e.g. LLDP, BFD, etc). 
4) Does this interact with any of the LSVR work? 
I want to thank the authors for their patience while we sorted through some of the WG LC for other drafts.  We decided to wait until some of those discussion were cleared up prior to starting a new WG Adoption call.
Susan Hares 
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