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

hu.fangwei@zte.com.cn Fri, 07 December 2012 06:54 UTC

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To: Mingui Zhang <zhangmingui@huawei.com>
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Subject: Re: [trill] TRILL Resilient Distribution Trees, who have read it?
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I have read the draft.

The draft provides to build backup distribution tree for link protection, 
which mininizes the serive disruption for multicast data forwarding.

If there is a WG adoption polling, I support it.




Mingui Zhang <zhangmingui@huawei.com> 
发件人:  trill-bounces@ietf.org
2012-11-30 16:18

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"trill@ietf.org" <trill@ietf.org>
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主题
[trill] TRILL Resilient Distribution Trees, who have read it?






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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