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Re: [trill] 2 Week adoptoin call for draft-yizhou-trill-tree-selection (4/1 to 4/14/2015)

Linda Dunbar <linda.dunbar@huawei.com> Wed, 01 April 2015 14:52 UTC

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From: Linda Dunbar <linda.dunbar@huawei.com>
To: Susan Hares <shares@ndzh.com>, "trill@ietf.org" <trill@ietf.org>
Thread-Topic: [trill] 2 Week adoptoin call for draft-yizhou-trill-tree-selection (4/1 to 4/14/2015)
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Date: Wed, 01 Apr 2015 14:52:10 +0000
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Cc: 'Donald Eastlake' <d3e3e3@gmail.com>, "jon.hudson@gmail.com" <jon.hudson@gmail.com>, 'Alia Atlas' <akatlas@gmail.com>
Subject: Re: [trill] 2 Week adoptoin call for draft-yizhou-trill-tree-selection (4/1 to 4/14/2015)
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Support.

Linda Dunbar

From: trill [mailto:trill-bounces@ietf.org] On Behalf Of Susan Hares
Sent: Wednesday, April 01, 2015 6:56 AM
To: trill@ietf.org
Cc: 'Donald Eastlake'; 'Alia Atlas'; jon.hudson@gmail.com
Subject: [trill] 2 Week adoptoin call for draft-yizhou-trill-tree-selection (4/1 to 4/14/2015)

This is a 2 week working group adoption call for  draft-yizhou-trill-tree selection (4/1/2015 to 4/14/2015).  You can access the draft at:

http://datatracker.ietf.org/doc/draft-yizhou-trill-tree-selection/

Please in your comments indicate "support" or "no support" and discuss where this is valuable in today's networks.  The abstract for this draft is included below.
The slides for the draft from IETF92 are located at:

https://tools.ietf.org/agenda/92/slides/slides-92-trill-1.pdf


Sue Hares



Abstract for: TRILL: Data Label based Tree Selection for Multi-destination Data

   TRILL uses distribution trees to deliver multi-destination frames.
   Multiple trees can be used by an ingress RBridge for flows regardless
   of the VLAN, Fine Grained Label (FGL), and/or multicast group of the
   flow. Different ingress RBridges may choose different distribution
   trees for TRILL Data packets in the same VLAN, FGL, and/or multicast
   group. To avoid unnecessary link utilization, distribution trees
   should be pruned based on VLAN and/or FGL and/or multicast
   destination address. If any VLAN, FGL, or multicast group can be sent
   on any tree, for typical fast path hardware, the amount of pruning
   information is multiplied by the number of tree; however, there is a
   limited capacity for such pruning information.

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