[Teas] IETF TE Topology YANG Model Design Meeting Notes - 2017-03-01

Xufeng Liu <Xufeng_Liu@jabil.com> Fri, 03 March 2017 23:10 UTC

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From: Xufeng Liu <Xufeng_Liu@jabil.com>
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 (SERGIO)" <sergio.belotti@alcatel-lucent.com>, "Beller, Dieter (Dieter)" <dieter.beller@alcatel-lucent.com>, Rajan Rao <rrao@infinera.com>, "Zhangxian (Xian)" <zhang.xian@huawei.com>, "xufeng.liu.ietf@gmail.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>
Thread-Topic: IETF TE Topology YANG Model Design Meeting Notes - 2017-03-01
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Date: Fri, 03 Mar 2017 23:10:49 +0000
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Subject: [Teas] IETF TE Topology YANG Model Design Meeting Notes - 2017-03-01
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Attendees:
Xufeng, Igor, Pavan, Carlo, Sergio, Italo, Dieter

- Continued discussion on multi-layer topologies covering more than 2 layers.
  > A 3 layer hybrid node example was discussed.
  > Discussed the logical node decompositions for transitional link.
  > Discussed the mappings and transformations of LTPs and TTPs.
  > Discussed the potential uses cases where different client layers
    are adopted on a TTP.
  > Discussed whether it is necessary to keep the TTP after the decomposition.

- Discussed inter-layer lock ID for multi-layer topologies covering
  more than 2 layers.
  > Agreed to add bandwidth to each client-layer-adaptation.

Thanks,

- Xufeng

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