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Re: [Idr] AD Review of draft-ietf-idr-bgp-gr-notification-13

"John G. Scudder" <jgs@juniper.net> Tue, 10 April 2018 18:26 UTC

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From: "John G. Scudder" <jgs@juniper.net>
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Date: Tue, 10 Apr 2018 13:20:24 -0400
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Cc: "idr-chairs@ietf.org" <idr-chairs@ietf.org>, "idr@ietf. org" <idr@ietf.org>, "draft-ietf-idr-bgp-gr-notification@ietf.org" <draft-ietf-idr-bgp-gr-notification@ietf.org>
To: "bruno.decraene@orange.com" <bruno.decraene@orange.com>
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Archived-At: <https://mailarchive.ietf.org/arch/msg/idr/rYw7rT0WUHBNje4uLh_Ct0vquiM>
Subject: Re: [Idr] AD Review of draft-ietf-idr-bgp-gr-notification-13
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On Apr 10, 2018, at 12:12 PM, bruno.decraene@orange.com wrote:
> 
> Yet this text only applies to the “N” bit and does not specify the behavior for other GR parameters. e.g. change in Restart Time. May be the following text would cover all GR parameters:
> NEW2:
>    If a BGP speaker which previously advertised the "N" bit opens a new
>    session with different Graceful Restart parameters, these new parameters
>  apply once the session has 
>    transitioned into ESTABLISHED state".

I adopted an even-more-general version of this:

   If a BGP speaker that previously advertised a given set of Graceful
   Restart parameters opens a new session with a different set of
   parameters, these new parameters apply once the session has
   transitioned into ESTABLISHED state.

I just posted -15 with this and the new Management Considerations section we discussed.

--John

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