Re: [trill] TRILL Resilient Distribution Trees, who have read it?

I have read the draft and support it.

Best Regards,
Zhai Hongjun
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
 Protocol Development Dept.VI, Central R&D Institute, ZTE Corporation
 No. 68, Zijinghua Road, Yuhuatai District, Nanjing, P.R.China, 210012

 Zhai Hongjun

 Tel: +86-25-52877345
 Email: zhai.hongjun@zte.com.cn
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

Linda Dunbar <linda.dunbar@huawei.com> 
发件人:  trill-bounces@ietf.org
2012-12-06 00:31

收件人
"Pathangi_Janardhanan@Dell.com" <Pathangi_Janardhanan@Dell.com>, 
"ayabaner@gmail.com" <ayabaner@gmail.com>, "trill@ietf.org" 
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Re: [trill] TRILL Resilient Distribution Trees, who have read it?

Support, 

Linda Dunbar

From: trill-bounces@ietf.org [mailto:trill-bounces@ietf.org] On Behalf Of 
Ayan Banerjee
Sent: Tuesday, December 04, 2012 11:54 PM
To: trill@ietf.org
Subject: Re: [trill] TRILL Resilient Distribution Trees, who have read it?

I would like to voice support for this work (as a co-author). 

It is important to have some determinism to the manner in which
multi-destination trees are computed for operational purposes and
this draft is a step in that direction.

Thanks,
Ayan

On Mon, Dec 3, 2012 at 7:05 PM, Anoop Ghanwani <anoop@alumni.duke.edu> 
wrote:
Just wanted to say that I support this work (as a co-author).

I think this will make provisioning simpler and would allow an
operator to create multiple trees that are maximally disjoint.
In the case of fat trees, this is fairly trivial to do in a manual
way (just use different "core" RBridges as roots), but in any 
other topology, this will help avoid overlapping links.

Anoop

On Fri, Nov 30, 2012 at 12:18 AM, Mingui Zhang <zhangmingui@huawei.com> 
wrote:
Hi all,

When customers deploy TRILL in their networks, they concern much about 
minimizing the disruption of their multicast service. So failure 
protection mechanisms are desired. Protection solutions for IP Multicast 
service have been developed and standardized. However, unlike unicast, 
multicast protection solutions cannot be reused by TRILL because 
TRILL-multicast is customized for TRILL. Therefore we composed the draft 
to provide the multicast protection suitable for TRILL.

As we know, TRILL can intrinsically calculate multiple distribution trees. 
In the draft, this ability is leveraged to achieve multicast protection in 
a way that the pay is insignificant.

We believe this work deserves our exploration. So, we would like to know, 
who have read this draft?

The draft
TRILL Resilient Distribution Trees
http://datatracker.ietf.org/doc/draft-zhang-trill-resilient-trees/

Thanks,
Mingui
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