Re: [Idr] I-D Action: draft-ietf-idr-bgp-gr-notification-16.txt

John Scudder <jgs@juniper.net> Tue, 27 November 2018 21:58 UTC

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From: John Scudder <jgs@juniper.net>
To: "idr@ietf.org" <idr@ietf.org>
Thread-Topic: [Idr] I-D Action: draft-ietf-idr-bgp-gr-notification-16.txt
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Archived-At: <https://mailarchive.ietf.org/arch/msg/idr/Qc4h-mJGIJD6SuEwU_zd6b8Ym5g>
Subject: Re: [Idr] I-D Action: draft-ietf-idr-bgp-gr-notification-16.txt
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This version includes a (long-overdue!) sentence added as a suggestion in IESG review:

7.  Operational Considerations

   Note that long (or infinite) retention time may cause operational
   issues, and should be enabled with care.

No other major changes. Hopefully this clears the last longstanding hurdle to completing advancement, knock wood.

--John

> On Nov 27, 2018, at 4:53 PM, internet-drafts@ietf.org wrote:
> 
> 
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> This draft is a work item of the Inter-Domain Routing WG of the IETF.
> 
>        Title           : Notification Message support for BGP Graceful Restart
>        Authors         : Keyur Patel
>                          Rex Fernando
>                          John Scudder
>                          Jeff Haas
> 	Filename        : draft-ietf-idr-bgp-gr-notification-16.txt
> 	Pages           : 9
> 	Date            : 2018-11-27
> 
> Abstract:
>   The BGP Graceful Restart mechanism defined in RFC 4724 limits the
>   usage of BGP Graceful Restart to BGP protocol messages other than a
>   BGP NOTIFICATION message.  This document updates RFC 4724 by defining
>   an extension that permits the Graceful Restart procedures to be
>   performed when the BGP speaker receives a BGP NOTIFICATION Message or
>   the Hold Time expires.  This document also defines a new BGP
>   NOTIFICATION Cease Error subcode whose effect is to request a full
>   session restart instead of a Graceful Restart.
> 
...