Re: [trill] I-D Action: draft-ietf-trill-cmt-04.txt

Donald Eastlake <d3e3e3@gmail.com> Thu, 02 October 2014 02:13 UTC

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From: Donald Eastlake <d3e3e3@gmail.com>
Date: Wed, 1 Oct 2014 22:12:55 -0400
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Subject: Re: [trill] I-D Action: draft-ietf-trill-cmt-04.txt
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Hi,

This version -04 has some references updated due to the publication of
RFCs and some minor editorial changes.

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


On Wed, Oct 1, 2014 at 7:43 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 Working Group of the IETF.
>
>         Title           : Coordinated Multicast Trees (CMT) for TRILL
>         Authors         : Tissa Senevirathne
>                           Janardhanan Pathangi
>                           Jon Hudson
>         Filename        : draft-ietf-trill-cmt-04.txt
>         Pages           : 16
>         Date            : 2014-10-01
>
> Abstract:
>    TRILL facilitates loop free connectivity to non-TRILL legacy
>    networks via choice of an Appointed Forwarder for a set of VLANs.
>    Appointed Forwarder provides load sharing based on VLAN with an
>    active-standby model. Mission critical operations such as High
>    Performance Data Centers require active-active load sharing model.
>    The Active-Active load sharing model can be accomplished by
>    representing any given non-TRILL legacy network with a single
>    virtual RBridge. Virtual representation of the non-TRILL legacy
>    network with a single RBridge poses serious challenges in multi-
>    destination RPF (Reverse Path Forwarding) check calculations. This
>    document specifies required enhancements to build Coordinated
>    Multicast Trees (CMT) within the TRILL campus to solve related RPF
>    issues. CMT provides flexibility to RBridges in selecting  desired
>    path of association to a given TRILL multi-destination distribution
>    tree.
>
>
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-trill-cmt/
>
> There's also a htmlized version available at:
> http://tools.ietf.org/html/draft-ietf-trill-cmt-04
>
> A diff from the previous version is available at:
> http://www.ietf.org/rfcdiff?url2=draft-ietf-trill-cmt-04
>
>
> 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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