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

[Zhangxudong <[e-mail]>]

I have read it and think it's good to provide multicast protection in TRILL.

发件人: [e-mail] [mailto:[e-mail]] 代表 Linda Dunbar
发送时间: 2012年12月6日 0:32
收件人: [e-mail]; [e-mail]; [e-mail]
主题: Re: [trill] TRILL Resilient Distribution Trees, who have read it?

Support,

Linda Dunbar


From: [e-mail] [mailto:[e-mail]] On Behalf Of Ayan Banerjee
Sent: Tuesday, December 04, 2012 11:54 PM
To: [e-mail]
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 <[e-mail]<mailto:[e-mail]>> 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 <[e-mail]<mailto:[e-mail]>> 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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