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Re: [Teas] IETF TE Topology YANG Model Design Meeting Notes - 2017-02-15

"Belotti, Sergio (Nokia - IT)" <sergio.belotti@nokia.com> Mon, 20 February 2017 15:39 UTC

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From: "Belotti, Sergio (Nokia - IT)" <sergio.belotti@nokia.com>
To: Xufeng Liu <Xufeng_Liu@jabil.com>, Vishnu Pavan Beeram <vbeeram@juniper.net>, Igor Bryskin <Igor.Bryskin@huawei.com>, Oscar Gonzalez De Dios <oscar.gonzalezdedios@telefonica.com>, Tarek Saad <tsaad@cisco.com>, Himanshu Shah <hshah@ciena.com>, Lou Berger <lberger@labn.net>, "BRUNGARD, DEBORAH A (ATTLABS)" <db3546@att.com>, Susan Hares <shares@ndzh.com>, "Zafar Ali (zali)" <zali@cisco.com>, "Khaddam, Mazen (CCI-Atlanta)" <Mazen.Khaddam@cox.com>, Tony Le <tonyle@juniper.net>, "Beller, Dieter (Nokia - DE)" <dieter.beller@nokia.com>, Rajan Rao <rrao@infinera.com>, "Zhangxian (Xian)" <zhang.xian@huawei.com>, "xufeng.liu.ietf@gmail.com" <xufeng.liu.ietf@gmail.com>, Anurag Sharma <AnSharma@infinera.com>, Italo Busi <Italo.Busi@huawei.com>
Thread-Topic: IETF TE Topology YANG Model Design Meeting Notes - 2017-02-15
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Date: Mon, 20 Feb 2017 15:39:11 +0000
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Cc: "teas@ietf.org" <teas@ietf.org>
Subject: Re: [Teas] IETF TE Topology YANG Model Design Meeting Notes - 2017-02-15
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Hi Xufeng, Igor
May be it would be good , based on slides Dieter shown last time, to add a "model mapping" to see real yang entities   involved for TL definition .
We are trying to do this job in Transport Design Team in CCAMP for specific use cases.

What do you think?

Thanks
Sergio


From: Xufeng Liu [mailto:Xufeng_Liu@jabil.com]
Sent: Monday, February 20, 2017 4:31 PM
To: Vishnu Pavan Beeram <vbeeram@juniper.net>; Igor Bryskin <Igor.Bryskin@huawei.com>; Oscar Gonzalez De Dios <oscar.gonzalezdedios@telefonica.com>; Tarek Saad <tsaad@cisco.com>; Himanshu Shah <hshah@ciena.com>; Lou Berger <lberger@labn.net>; BRUNGARD, DEBORAH A (ATTLABS) <db3546@att.com>; Susan Hares <shares@ndzh.com>; Zafar Ali (zali) <zali@cisco.com>; Khaddam, Mazen (CCI-Atlanta) <Mazen.Khaddam@cox.com>; Tony Le <tonyle@juniper.net>; Belotti, Sergio (Nokia - IT) <sergio.belotti@nokia.com>; Beller, Dieter (Nokia - DE) <dieter.beller@nokia.com>; Rajan Rao <rrao@infinera.com>; Zhangxian (Xian) <zhang.xian@huawei.com>; xufeng.liu.ietf@gmail.com; Belotti, Sergio (Nokia - IT) <sergio.belotti@nokia.com>; Anurag Sharma <AnSharma@infinera.com>; Italo Busi <Italo.Busi@huawei.com>
Cc: teas@ietf.org
Subject: IETF TE Topology YANG Model Design Meeting Notes - 2017-02-15

Attendees:
Xufeng, Igor, Pavan, Carlo, Sergio, Tarek, Pawel Ka, Dieter

- Continued discussion on multi-layer topologies covering more than 2 layers.
  > Discussed the modeling transformation by using transitional link.
  > A 3-layer hybrid node might be decomposed into 3 logical nodes.
  > Dieter presented the use case of a multi-layer topology with 3 layers.
  > We have confirmed that the existing model can support such a
    modeling transformation.

- Comments from Ievgen seem to be related to TE model (not this
  model). Will respond to the email.

- Draft text
  > Discussed the clarification on customized topology vs. abstract topology
  > Will add more clarification texts in the draft

- Logistics
  > We will move the weekly meeting one hour earlier to resolve some conflicts.

Thanks,

- Xufeng

Note: Please drop me an email if you need an invite for joining the weekly call.

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