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Re: [CCAMP] FW: New Version Notification for draft-zhang-ccamp-route-exclusion-pathkey-01.txt

"Zafar Ali (zali)" <zali@cisco.com> Thu, 20 February 2014 17:29 UTC

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From: "Zafar Ali (zali)" <zali@cisco.com>
To: "Zhangxian (Xian)" <zhang.xian@huawei.com>, "ccamp@ietf.org" <ccamp@ietf.org>
Thread-Topic: [CCAMP] FW: New Version Notification for draft-zhang-ccamp-route-exclusion-pathkey-01.txt
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Date: Thu, 20 Feb 2014 17:29:50 +0000
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Subject: Re: [CCAMP] FW: New Version Notification for draft-zhang-ccamp-route-exclusion-pathkey-01.txt
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-----Original Message-----
From: "Zhangxian   (Xian)" <zhang.xian@huawei.com>
Date: Friday, February 14, 2014 8:50 PM
To: "ccamp@ietf.org" <ccamp@ietf.org>
Subject: [CCAMP] FW: New Version Notification for
draft-zhang-ccamp-route-exclusion-pathkey-01.txt

>1: Added a section describing how the Path Key resolution works, and it
>demonstrates that the proposed method can work in both the scenario with
>PCE, as well as WITHOUT PCE.
>

Hi Xian: 

When an ERO expanding node hits exclude Path Key(EXRS), it still needs to
lookup the path associated with the Path Key. So how do you achieve Path
Key lookup WITHOUT PCE?

More comments later,

Thanks

Regards...Zafar

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