A YANG Data Model for Optical Transport Network Topology

The information below is for an old version of the document
Document Type Expired Internet-Draft (ccamp WG)
Last updated 2019-02-24 (latest revision 2018-08-23)
Replaces draft-zhang-ccamp-l1-topo-yang
Stream IETF
Intended RFC status (None)
Expired & archived
pdf htmlized bibtex
Additional URLs
- Yang catalog entry for ietf-otn-topology@2019-11-02.yang
- Yang impact analysis for draft-ietf-ccamp-otn-topo-yang
- Mailing list discussion
Stream WG state WG Document
Document shepherd No shepherd assigned
IESG IESG state Expired
Consensus Boilerplate Unknown
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


A transport network is a server-layer network designed to provide connectivity services for a client-layer network to carry the client traffic transparently across the server-layer network resources. A transport network can be constructed from equipments utilizing any of a number of different transport technologies such as the evolving Optical Transport Networks (OTN) or packet transport as provided by the MPLS-Transport Profile (MPLS-TP). This document describes a YANG data model to describe the topologies of an Optical Transport Network (OTN). It is independent of control plane protocols and captures topological and resource related information pertaining to OTN. This model enables clients, which interact with a transport domain controller via a REST interface, for OTN topology related operations such as obtaining the relevant topology resource information.


Haomian Zheng (zhenghaomian@huawei.com)
Aihua Guo (aihuaguo@huawei.com)
Italo Busi (italo.busi@huawei.com)
Anurag Sharma (ansha@google.com)
Xufeng Liu (xufeng.liu.ietf@gmail.com)
Sergio Belotti (sergio.belotti@nokia.com)
Yunbin Xu (xuyunbin@ritt.cn)
Lei Wang (wangleiyj@chinamobile.com)
Oscar de Dios (oscar.gonzalezdedios@telefonica.com)

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)