Re: [Rift] I-D Action: draft-ietf-rift-rift-09.txt

Tony Przygienda <tonysietf@gmail.com> Mon, 04 November 2019 21:12 UTC

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From: Tony Przygienda <tonysietf@gmail.com>
Date: Mon, 4 Nov 2019 13:11:19 -0800
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Subject: Re: [Rift] I-D Action: draft-ietf-rift-rift-09.txt
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Editorial version snapshot before IETF. Contains lots of input from 3 early
DIR reviews. Mostly restructuring (appendices pulled in) and lots of
clarifications in the document added as requested by reviewers.

Outstanding moving to XML2RFC V3 to include SVG pictures of FSMs, normative
language fine-comb and general brush to simplify language and correct for
grammar/articles, such stuff ... Will come after IETF

--- tony

On Mon, Nov 4, 2019 at 1:08 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 Routing In Fat Trees WG of the IETF.
>
>         Title           : RIFT: Routing in Fat Trees
>         Authors         : Tony Przygienda
>                           Alankar Sharma
>                           Pascal Thubert
>                           Bruno Rijsman
>                           Dmitry Afanasiev
>         Filename        : draft-ietf-rift-rift-09.txt
>         Pages           : 154
>         Date            : 2019-11-04
>
> Abstract:
>    This document defines a specialized, dynamic routing protocol for
>    Clos and fat-tree network topologies optimized towards minimization
>    of configuration and operational complexity.  The protocol
>
>       deals with no configuration, fully automated construction of fat-
>       tree topologies based on detection of links,
>
>       minimizes the amount of routing state held at each level,
>
>       automatically prunes and load balances topology flooding exchanges
>       over a sufficient subset of links,
>
>       supports automatic disaggregation of prefixes on link and node
>       failures to prevent black-holing and suboptimal routing,
>
>       allows traffic steering and re-routing policies,
>
>       allows loop-free non-ECMP forwarding,
>
>       automatically re-balances traffic towards the spines based on
>       bandwidth available and finally
>
>       provides mechanisms to synchronize a limited key-value data-store
>       that can be used after protocol convergence to e.g.  bootstrap
>       higher levels of functionality on nodes.
>
>
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-rift-rift/
>
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-ietf-rift-rift-09
> https://datatracker.ietf.org/doc/html/draft-ietf-rift-rift-09
>
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-rift-rift-09
>
>
> Please note that it may take a couple of minutes from the time of
> submission
> until the htmlized version and diff are available at tools.ietf.org.
>
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
>
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