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Re: [trill] I-D Action: draft-ietf-trill-rbridge-multilevel-05.txt

Donald Eastlake <d3e3e3@gmail.com> Thu, 27 April 2017 17:36 UTC

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From: Donald Eastlake <d3e3e3@gmail.com>
Date: Thu, 27 Apr 2017 13:33:44 -0400
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Subject: Re: [trill] I-D Action: draft-ietf-trill-rbridge-multilevel-05.txt
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This revision includes changes based on AD review as discussed at
https://www.ietf.org/mail-archive/web/trill/current/msg07618.html

Thanks,
Donald
===============================
 Donald E. Eastlake 3rd   +1-508-333-2270 (cell)
 155 Beaver Street, Milford, MA 01757 USA
 d3e3e3@gmail.com


On Thu, Apr 27, 2017 at 1:27 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 Transparent Interconnection of Lots of Links of the IETF.
>
>         Title           : Alternatives for Multilevel TRILL (Transparent Interconnection of Lots of Links)
>         Authors         : Radia Perlman
>                           Donald Eastlake
>                           Mingui Zhang
>                           Anoop Ghanwani
>                           Hongjun Zhai
>         Filename        : draft-ietf-trill-rbridge-multilevel-05.txt
>         Pages           : 33
>         Date            : 2017-04-27
>
> Abstract:
>    Although TRILL is based on IS-IS, which supports multilevel unicast
>    routing, extending TRILL to multiple levels has challenges that are
>    not addressed by the already-existing capabilities of IS-IS.  One
>    issue is with the handling of multi-destination packet distribution
>    trees. Other issues are with TRILL switch nicknames. How are such
>    nicknames allocated across a multilevel TRILL network? Do nicknames
>    need to be unique across an entire multilevel TRILL network or can
>    they merely be unique within each multilevel area?
>
>    This informational document enumerates and examines alternatives
>    based on a number of factors including backward compatibility,
>    simplicity, and scalability and makes recommendations in some cases.
>
>
>
>
>
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-trill-rbridge-multilevel/
>
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-ietf-trill-rbridge-multilevel-05
> https://datatracker.ietf.org/doc/html/draft-ietf-trill-rbridge-multilevel-05
>
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-trill-rbridge-multilevel-05
>
>
> 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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