CCAMP Working Group Y. Lee (Editor) Internet Draft D. Dhody Intended status: Standard Track A. Guo Expires: February 21, 2019 Huawei V. Lopez Telefonica D. King U. of Lancaster B. Yoon ETRI Ricard Vilalta CTTC August 21, 2018 A Yang Data Model for WSON Optical Networks draft-ietf-ccamp-wson-yang-11 Abstract This document provides a YANG data model for the routing and wavelength assignment (RWA) TE topology in wavelength switched optical networks (WSONs). Status of this Memo This Internet-Draft is submitted to IETF in full conformance with the provisions of BCP 78 and BCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF), its areas, and its working groups. Note that other groups may also distribute working documents as Internet- Drafts. Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress." The list of current Internet-Drafts can be accessed at http://www.ietf.org/ietf/1id-abstracts.txt The list of Internet-Draft Shadow Directories can be accessed at http://www.ietf.org/shadow.html Lee, et al. Expires February 2019 [Page 1] Internet-Draft WSON YANG Model August 2018 This Internet-Draft will expire on February 21, 2019. Copyright Notice Copyright (c) 2018 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License. Table of Contents 1. Introduction...................................................2 2. YANG Model (Tree Structure)....................................3 3. IETF-WSON-Topology YANG Model.................................17 4. IETF-TE-WSON-Types YANG Model.................................53 5. Security Considerations.......................................63 6. IANA Considerations...........................................63 7. Acknowledgments...............................................64 8. References....................................................65 8.1. Normative References.....................................65 8.2. Informative References...................................65 9. Contributors..................................................65 Authors' Addresses...............................................65 1. Introduction This document provides a YANG data model for the routing and wavelength assignment (RWA) Traffic Engineering (TE) topology in wavelength switched optical networks (WSONs). The YANG model described in this document is a WSON technology-specific Yang model based on the information model developed in [RFC7446] and the two encoding documents [RFC7581] and [RFC7579] that developed protocol independent encodings based on [RFC7446]. Lee, et al. Expires August 2018 [Page 2] Internet-Draft WSON YANG Model August 2018 This document augments the generic TE topology draft [TE-TOPO]. What is not in scope of this document is both impairment-aware WSON and flex-grid. This document defines two YANG models: ietf-wson-topology (Section 3) and ietf-te-wson-types (Section 4). 2. YANG Model (Tree Structure) module: ietf-wson-topology augment /nw:networks/nw:network/nw:network-types/tet:te-topology: +--rw wson-topology! augment /nw:networks/nw:network/nt:link/tet:te/tet:te-link-attributes: augment /nw:networks/nw:network/nw:node/nt:termination-point/tet:te: +--rw supported-payload-types* [index] | +--rw index uint16 | +--rw payload-type? string +--rw client-facing? boolean augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node-attributes: +--rw wson-node +--rw node-type? identityref augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination-point: +--rw supported-operational-modes* te-wson-types:operational-mode +--rw configured-operational-modes? te-wson-types:operational-mode +--rw supported-fec-types* identityref +--rw supported-termination-types* identityref +--rw supports-bit-stuffing? boolean augment /nw:networks/nw:network/nw:node/nt:termination-point/tet:te/tet:interface- switching-capability/tet:max-lsp-bandwidth/tet:te-bandwidth/tet:technology: +--:(wson) +--rw bandwidth-type? identityref augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:path-constraints/tet:te- bandwidth/tet:technology: +--:(wson) +--rw supported-bandwidth-list* identityref augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:connectivity-matrix/tet:path- constraints/tet:te-bandwidth/tet:technology: +--:(wson) +--rw supported-bandwidth-list* identityref augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:path-constraints/tet:te-bandwidth/tet:technology: +--:(wson) +--ro supported-bandwidth-list* identityref Lee, et al. Expires August 2018 [Page 3] Internet-Draft WSON YANG Model August 2018 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:connectivity-matrix/tet:path-constraints/tet:te- bandwidth/tet:technology: +--:(wson) +--ro supported-bandwidth-list* identityref augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:client-layer-adaptation/tet:switching-capability/tet:te- bandwidth/tet:technology: +--:(wson) +--rw supported-bandwidth-list* identityref augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link-connectivities/tet:path-constraints/tet:te- bandwidth/tet:technology: +--:(wson) +--rw supported-bandwidth-list* identityref augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link-connectivities/tet:local-link-connectivity/tet:path- constraints/tet:te-bandwidth/tet:technology: +--:(wson) +--rw supported-bandwidth-list* identityref augment /nw:networks/nw:network/nt:link/tet:te/tet:te-link-attributes/tet:interface- switching-capability/tet:max-lsp-bandwidth/tet:te-bandwidth/tet:technology: +--:(wson) +--rw bandwidth-type? identityref augment /nw:networks/nw:network/nt:link/tet:te/tet:te-link-attributes/tet:max-link- bandwidth/tet:te-bandwidth/tet:technology: +--:(wson) +--rw supported-bandwidth-list* identityref augment /nw:networks/nw:network/nt:link/tet:te/tet:te-link-attributes/tet:max-resv- link-bandwidth/tet:te-bandwidth/tet:technology: +--:(wson) +--rw supported-bandwidth-list* identityref augment /nw:networks/nw:network/nt:link/tet:te/tet:te-link- attributes/tet:unreserved-bandwidth/tet:te-bandwidth/tet:technology: +--:(wson) +--rw supported-bandwidth-list* identityref augment /nw:networks/nw:network/nt:link/tet:te/tet:information-source- entry/tet:interface-switching-capability/tet:max-lsp-bandwidth/tet:te- bandwidth/tet:technology: +--:(wson) +--ro bandwidth-type? identityref augment /nw:networks/nw:network/nt:link/tet:te/tet:information-source-entry/tet:max- link-bandwidth/tet:te-bandwidth/tet:technology: +--:(wson) +--ro supported-bandwidth-list* identityref augment /nw:networks/nw:network/nt:link/tet:te/tet:information-source-entry/tet:max- resv-link-bandwidth/tet:te-bandwidth/tet:technology: +--:(wson) +--ro supported-bandwidth-list* identityref Lee, et al. Expires August 2018 [Page 4] Internet-Draft WSON YANG Model August 2018 augment /nw:networks/nw:network/nt:link/tet:te/tet:information-source- entry/tet:unreserved-bandwidth/tet:te-bandwidth/tet:technology: +--:(wson) +--ro supported-bandwidth-list* identityref augment /nw:networks/tet:te/tet:templates/tet:link-template/tet:te-link- attributes/tet:interface-switching-capability/tet:max-lsp-bandwidth/tet:te- bandwidth/tet:technology: +--:(wson) +--rw bandwidth-type? identityref augment /nw:networks/tet:te/tet:templates/tet:link-template/tet:te-link- attributes/tet:max-link-bandwidth/tet:te-bandwidth/tet:technology: +--:(wson) +--rw supported-bandwidth-list* identityref augment /nw:networks/tet:te/tet:templates/tet:link-template/tet:te-link- attributes/tet:max-resv-link-bandwidth/tet:te-bandwidth/tet:technology: +--:(wson) +--rw supported-bandwidth-list* identityref augment /nw:networks/tet:te/tet:templates/tet:link-template/tet:te-link- attributes/tet:unreserved-bandwidth/tet:te-bandwidth/tet:technology: +--:(wson) +--rw supported-bandwidth-list* identityref augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:label-restrictions/tet:label-restriction: +--rw grid-type? identityref +--rw priority? uint8 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:label-restrictions/tet:label- restriction/tet:label-start/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:label-restrictions/tet:label- restriction/tet:label-end/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:underlay/tet:primary-path/tet:path- element/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) Lee, et al. Expires August 2018 [Page 5] Internet-Draft WSON YANG Model August 2018 | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:underlay/tet:backup-path/tet:path- element/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity- matrices/tet:optimizations/tet:algorithm/tet:metric/tet:optimization- metric/tet:explicit-route-exclude-objects/tet:route-object-exclude- object/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity- matrices/tet:optimizations/tet:algorithm/tet:metric/tet:optimization- metric/tet:explicit-route-include-objects/tet:route-object-include- object/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:path-properties/tet:path-route- objects/tet:path-route-object/tet:type/tet:label/tet:label-hop/tet:te- label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:connectivity-matrix/tet:from/tet:label- restrictions/tet:label-restriction: +--rw grid-type? identityref +--rw priority? uint8 Lee, et al. Expires August 2018 [Page 6] Internet-Draft WSON YANG Model August 2018 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:connectivity-matrix/tet:from/tet:label- restrictions/tet:label-restriction/tet:label-start/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:connectivity-matrix/tet:from/tet:label- restrictions/tet:label-restriction/tet:label-end/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:connectivity-matrix/tet:to/tet:label- restrictions/tet:label-restriction: +--rw grid-type? identityref +--rw priority? uint8 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:connectivity-matrix/tet:to/tet:label- restrictions/tet:label-restriction/tet:label-start/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:connectivity-matrix/tet:to/tet:label- restrictions/tet:label-restriction/tet:label-end/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:connectivity-matrix/tet:underlay/tet:primary- path/tet:path-element/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) Lee, et al. Expires August 2018 [Page 7] Internet-Draft WSON YANG Model August 2018 +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:connectivity-matrix/tet:underlay/tet:backup- path/tet:path-element/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:connectivity- matrix/tet:optimizations/tet:algorithm/tet:metric/tet:optimization- metric/tet:explicit-route-exclude-objects/tet:route-object-exclude- object/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:connectivity- matrix/tet:optimizations/tet:algorithm/tet:metric/tet:optimization- metric/tet:explicit-route-include-objects/tet:route-object-include- object/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:te-node- attributes/tet:connectivity-matrices/tet:connectivity-matrix/tet:path- properties/tet:path-route-objects/tet:path-route-object/tet:type/tet:label/tet:label- hop/tet:te-label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:label-restrictions/tet:label-restriction: +--ro grid-type? identityref +--ro priority? uint8 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:label-restrictions/tet:label- restriction/tet:label-start/tet:te-label/tet:technology: Lee, et al. Expires August 2018 [Page 8] Internet-Draft WSON YANG Model August 2018 +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:label-restrictions/tet:label- restriction/tet:label-end/tet:te-label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:underlay/tet:primary-path/tet:path- element/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:underlay/tet:backup-path/tet:path- element/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity- matrices/tet:optimizations/tet:algorithm/tet:metric/tet:optimization- metric/tet:explicit-route-exclude-objects/tet:route-object-exclude- object/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity- matrices/tet:optimizations/tet:algorithm/tet:metric/tet:optimization- metric/tet:explicit-route-include-objects/tet:route-object-include- object/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: Lee, et al. Expires August 2018 [Page 9] Internet-Draft WSON YANG Model August 2018 +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:path-properties/tet:path-route-objects/tet:path- route-object/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:connectivity-matrix/tet:from/tet:label- restrictions/tet:label-restriction: +--ro grid-type? identityref +--ro priority? uint8 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:connectivity-matrix/tet:from/tet:label- restrictions/tet:label-restriction/tet:label-start/tet:te-label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:connectivity-matrix/tet:from/tet:label- restrictions/tet:label-restriction/tet:label-end/tet:te-label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:connectivity-matrix/tet:to/tet:label- restrictions/tet:label-restriction: +--ro grid-type? identityref +--ro priority? uint8 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:connectivity-matrix/tet:to/tet:label- restrictions/tet:label-restriction/tet:label-start/tet:te-label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) Lee, et al. Expires August 2018 [Page 10] Internet-Draft WSON YANG Model August 2018 | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:connectivity-matrix/tet:to/tet:label- restrictions/tet:label-restriction/tet:label-end/tet:te-label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:connectivity-matrix/tet:underlay/tet:primary- path/tet:path-element/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:connectivity-matrix/tet:underlay/tet:backup- path/tet:path-element/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:connectivity- matrix/tet:optimizations/tet:algorithm/tet:metric/tet:optimization- metric/tet:explicit-route-exclude-objects/tet:route-object-exclude- object/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:connectivity- matrix/tet:optimizations/tet:algorithm/tet:metric/tet:optimization- metric/tet:explicit-route-include-objects/tet:route-object-include- object/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) Lee, et al. Expires August 2018 [Page 11] Internet-Draft WSON YANG Model August 2018 | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:information-source- entry/tet:connectivity-matrices/tet:connectivity-matrix/tet:path-properties/tet:path- route-objects/tet:path-route-object/tet:type/tet:label/tet:label-hop/tet:te- label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link-connectivities/tet:label-restrictions/tet:label-restriction: +--rw grid-type? identityref +--rw priority? uint8 augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link-connectivities/tet:label-restrictions/tet:label- restriction/tet:label-start/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link-connectivities/tet:label-restrictions/tet:label- restriction/tet:label-end/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link-connectivities/tet:underlay/tet:primary-path/tet:path- element/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link-connectivities/tet:underlay/tet:backup-path/tet:path- element/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? Lee, et al. Expires August 2018 [Page 12] Internet-Draft WSON YANG Model August 2018 +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link- connectivities/tet:optimizations/tet:algorithm/tet:metric/tet:optimization- metric/tet:explicit-route-exclude-objects/tet:route-object-exclude- object/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link- connectivities/tet:optimizations/tet:algorithm/tet:metric/tet:optimization- metric/tet:explicit-route-include-objects/tet:route-object-include- object/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link-connectivities/tet:path-properties/tet:path-route- objects/tet:path-route-object/tet:type/tet:label/tet:label-hop/tet:te- label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link-connectivities/tet:local-link-connectivity/tet:label- restrictions/tet:label-restriction: +--rw grid-type? identityref +--rw priority? uint8 augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link-connectivities/tet:local-link-connectivity/tet:label- restrictions/tet:label-restriction/tet:label-start/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) Lee, et al. Expires August 2018 [Page 13] Internet-Draft WSON YANG Model August 2018 +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link-connectivities/tet:local-link-connectivity/tet:label- restrictions/tet:label-restriction/tet:label-end/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link-connectivities/tet:local-link- connectivity/tet:underlay/tet:primary-path/tet:path- element/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link-connectivities/tet:local-link- connectivity/tet:underlay/tet:backup-path/tet:path- element/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link-connectivities/tet:local-link- connectivity/tet:optimizations/tet:algorithm/tet:metric/tet:optimization- metric/tet:explicit-route-exclude-objects/tet:route-object-exclude- object/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link-connectivities/tet:local-link- connectivity/tet:optimizations/tet:algorithm/tet:metric/tet:optimization- metric/tet:explicit-route-include-objects/tet:route-object-include- object/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) Lee, et al. Expires August 2018 [Page 14] Internet-Draft WSON YANG Model August 2018 | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nw:node/tet:te/tet:tunnel-termination- point/tet:local-link-connectivities/tet:local-link-connectivity/tet:path- properties/tet:path-route-objects/tet:path-route-object/tet:type/tet:label/tet:label- hop/tet:te-label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nt:link/tet:te/tet:te-link- attributes/tet:underlay/tet:primary-path/tet:path- element/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nt:link/tet:te/tet:te-link- attributes/tet:underlay/tet:backup-path/tet:path-element/tet:type/tet:label/tet:label- hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nt:link/tet:te/tet:te-link-attributes/tet:label- restrictions/tet:label-restriction: +--rw grid-type? identityref +--rw priority? uint8 augment /nw:networks/nw:network/nt:link/tet:te/tet:te-link-attributes/tet:label- restrictions/tet:label-restriction/tet:label-start/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nt:link/tet:te/tet:te-link-attributes/tet:label- restrictions/tet:label-restriction/tet:label-end/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 Lee, et al. Expires August 2018 [Page 15] Internet-Draft WSON YANG Model August 2018 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/nw:network/nt:link/tet:te/tet:information-source- entry/tet:label-restrictions/tet:label-restriction: +--ro grid-type? identityref +--ro priority? uint8 augment /nw:networks/nw:network/nt:link/tet:te/tet:information-source- entry/tet:label-restrictions/tet:label-restriction/tet:label-start/tet:te- label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/nw:network/nt:link/tet:te/tet:information-source- entry/tet:label-restrictions/tet:label-restriction/tet:label-end/tet:te- label/tet:technology: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro channel-freq? decimal64 +--:(cwdm) +--ro channel-wavelength? uint32 augment /nw:networks/tet:te/tet:templates/tet:link-template/tet:te-link- attributes/tet:underlay/tet:primary-path/tet:path- element/tet:type/tet:label/tet:label-hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/tet:te/tet:templates/tet:link-template/tet:te-link- attributes/tet:underlay/tet:backup-path/tet:path-element/tet:type/tet:label/tet:label- hop/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/tet:te/tet:templates/tet:link-template/tet:te-link- attributes/tet:label-restrictions/tet:label-restriction: +--rw grid-type? identityref +--rw priority? uint8 augment /nw:networks/tet:te/tet:templates/tet:link-template/tet:te-link- attributes/tet:label-restrictions/tet:label-restriction/tet:label-start/tet:te- label/tet:technology: Lee, et al. Expires August 2018 [Page 16] Internet-Draft WSON YANG Model August 2018 +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 augment /nw:networks/tet:te/tet:templates/tet:link-template/tet:te-link- attributes/tet:label-restrictions/tet:label-restriction/tet:label-end/tet:te- label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw channel-freq? decimal64 +--:(cwdm) +--rw channel-wavelength? uint32 3. IETF-WSON-Topology YANG Model file "ietf-wson-topology@2018-08-21.yang" module ietf-wson-topology { yang-version 1.1; namespace "urn:ietf:params:xml:ns:yang:ietf-wson-topology"; prefix "wson"; import ietf-network { prefix "nw"; } import ietf-network-topology { prefix "nt"; } Lee, et al. Expires August 2018 [Page 17] Internet-Draft WSON YANG Model August 2018 import ietf-te-topology { prefix "tet"; } import ietf-te-wson-types { prefix "te-wson-types"; } organization "IETF CCAMP Working Group"; contact "Editor: Young Lee "; description "This module contains a collection of YANG definitions for RWA WSON. Copyright (c) 2018 IETF Trust and the persons identified as authors of the code. All rights reserved. Redistribution and use in source and binary forms, with or without modification, is permitted pursuant to, and subject to the license terms contained in, the Simplified BSD License set forth in Section 4.c of the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info)."; revision 2018-08-21 { description "version 11."; reference "RFC XXX: A Yang Data Model for WSON Optical Networks "; } grouping wson-node-attributes { description "WSON node attributes"; container wson-node { description "WSON node attrtibutes."; leaf node-type { type identityref { base te-wson-types:wson-node-type; } description "WSON node type."; } Lee, et al. Expires August 2018 [Page 18] Internet-Draft WSON YANG Model August 2018 } } grouping wson-link-attributes { description "Future WSON link attributes extensions"; } grouping wson-tp-attributes { description "wson-tp-attributes"; list supported-payload-types { key "index"; description "Supported payload types of a TP. The payload type is defined as the generalized PIDs in GMPLS."; leaf index { type uint16; description "payload type index"; } leaf payload-type { type string; description "the payload type supported by this client tp"; reference "http://www.iana.org/assignments/gmpls-sig-parameters /gmpls-sig-parameters.xhtml"; } } leaf client-facing { type boolean; default 'false'; description "Indicating if it is a client-facing TP."; } } grouping wson-ttp-attributes { description "WSON tunnel termination point (e.g.tranponder) attributes"; leaf-list supported-operational-modes { type te-wson-types:operational-mode; description "List of all supported vendor-specific mode identifiers"; } Lee, et al. Expires August 2018 [Page 19] Internet-Draft WSON YANG Model August 2018 leaf configured-operational-modes { type te-wson-types:operational-mode; description "Vendor-specific mode identifier configured on the TTP."; } leaf-list supported-fec-types { type identityref { base te-wson-types:fec-type; } description "List of all supported FEC types by this TTP."; } leaf-list supported-termination-types { type identityref { base te-wson-types:term-type; } description "List of all supported termination types by this TTP."; } leaf supports-bit-stuffing { type boolean; description "Indicate whether bit stuffing is supported by this TTP."; } } /* * Data nodes */ augment "/nw:networks/nw:network/nw:network-types" + "/tet:te-topology" { description "wson-topology augmented"; container wson-topology { presence "indicates a topology of WSON"; description "Container to identify WSON topology type"; } } augment "/nw:networks/nw:network/nt:link/tet:te" + "/tet:te-link-attributes" { Lee, et al. Expires August 2018 [Page 20] Internet-Draft WSON YANG Model August 2018 when "/nw:networks/nw:network/nw:network-types" +"/tet:te-topology/wson:wson-topology" { description "This augment is only valid for WSON."; } description "WSON Link augmentation."; uses wson-link-attributes; } augment "/nw:networks/nw:network/nw:node/nt:termination-point/" + "tet:te" { when "/nw:networks/nw:network/nw:network-types" +"/tet:te-topology/wson:wson-topology" { description "This augment is only valid for WSON."; } description "WSON TP attributes."; uses wson-tp-attributes; } augment "/nw:networks/nw:network/nw:node/tet:te" + "/tet:te-node-attributes" { when "/nw:networks/nw:network/nw:network-types" +"/tet:te-topology/wson:wson-topology" { description "This augment is only valid for WSON."; } description "WSON Node augmentation."; uses wson-node-attributes; } augment "/nw:networks/nw:network/nw:node/tet:te" + "/tet:tunnel-termination-point" { when "/nw:networks/nw:network/nw:network-types" +"/tet:te-topology/wson:wson-topology" { description "This augment is only valid for WSON."; } description "WSON tunnel termination point augmentation."; uses wson-ttp-attributes; } /* * Augment TE bandwidth */ /* Augment maximum LSP bandwidth of link terminationpoint (LTP) */ augment "/nw:networks/nw:network/nw:node/nt:termination-point/" + "tet:te/" + "tet:interface-switching-capability/tet:max-lsp-bandwidth/" + "tet:te-bandwidth/tet:technology" { Lee, et al. Expires August 2018 [Page 21] Internet-Draft WSON YANG Model August 2018 when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE bandwidth"; } description "WSON bandwidth."; case wson { uses te-wson-types:wson-path-bandwidth; } } /* Augment bandwidth path constraints of connectivity-matrices */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:path-constraints/tet:te-bandwidth/tet:technology" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE bandwidth"; } description "WSON bandwidth."; case wson { uses te-wson-types:wson-link-bandwidth; } } /* Augment bandwidth path constraints of connectivity-matrix */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:path-constraints/tet:te-bandwidth/tet:technology" { when "../../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE bandwidth"; } description "WSON bandwidth."; case wson { uses te-wson-types:wson-link-bandwidth; } } /* Augment bandwidth path constraints of connectivity-matrices information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:path-constraints/tet:te-bandwidth/tet:technology" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE bandwidth"; Lee, et al. Expires August 2018 [Page 22] Internet-Draft WSON YANG Model August 2018 } description "WSON bandwidth."; case wson { uses te-wson-types:wson-link-bandwidth; } } /* Augment bandwidth path constraints of connectivity-matrix information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:path-constraints/tet:te-bandwidth/tet:technology" { when "../../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE bandwidth"; } description "WSON bandwidth."; case wson { uses te-wson-types:wson-link-bandwidth; } } /* Augment client bandwidth of tunnel termination point (TTP) */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:client-layer-adaptation/tet:switching-capability/" + "tet:te-bandwidth/tet:technology" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE bandwidth"; } description "WSON bandwidth."; case wson { uses te-wson-types:wson-link-bandwidth; } } /* Augment bandwidth path constraints of local-link-connectivities */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/tet:path-constraints/" + "tet:te-bandwidth/tet:technology" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE bandwidth"; } Lee, et al. Expires August 2018 [Page 23] Internet-Draft WSON YANG Model August 2018 description "WSON bandwidth."; case wson { uses te-wson-types:wson-link-bandwidth; } } /* Augment bandwidth path constraints of local-link-connectivity (LLC) */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:local-link-connectivity/tet:path-constraints/" + "tet:te-bandwidth/tet:technology" { when "../../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE bandwidth"; } description "WSON bandwidth."; case wson { uses te-wson-types:wson-link-bandwidth; } } /* Augment maximum LSP bandwidth of TE link */ augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:te-link-attributes/" + "tet:interface-switching-capability/tet:max-lsp-bandwidth/" + "tet:te-bandwidth/tet:technology" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "WSON TE bandwidth."; } description "WSON bandwidth."; case wson { uses te-wson-types:wson-path-bandwidth; } } /* Augment maximum bandwidth of TE link */ augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:te-link-attributes/" + "tet:max-link-bandwidth/" + "tet:te-bandwidth/tet:technology" { when "../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "WSON TE bandwidth."; } Lee, et al. Expires August 2018 [Page 24] Internet-Draft WSON YANG Model August 2018 description "WSON bandwidth."; case wson { uses te-wson-types:wson-link-bandwidth; } } /* Augment maximum reservable bandwidth of TE link */ augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:te-link-attributes/" + "tet:max-resv-link-bandwidth/" + "tet:te-bandwidth/tet:technology" { when "../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "WSON TE bandwidth."; } description "WSON bandwidth."; case wson { uses te-wson-types:wson-link-bandwidth; } } /* Augment unreserved bandwidth of TE Link */ augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:te-link-attributes/" + "tet:unreserved-bandwidth/" + "tet:te-bandwidth/tet:technology" { when "../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "WSON TE bandwidth."; } description "WSON bandwidth."; case wson { uses te-wson-types:wson-link-bandwidth; } } /* Augment maximum LSP bandwidth of TE link information-source */ augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:information-source-entry/" + "tet:interface-switching-capability/" + "tet:max-lsp-bandwidth/" + "tet:te-bandwidth/tet:technology" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "WSON TE bandwidth."; } description "WSON bandwidth."; Lee, et al. Expires August 2018 [Page 25] Internet-Draft WSON YANG Model August 2018 case wson { uses te-wson-types:wson-path-bandwidth; } } /* Augment maximum bandwidth of TE link information-source */ augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:information-source-entry/" + "tet:max-link-bandwidth/" + "tet:te-bandwidth/tet:technology" { when "../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "WSON TE bandwidth."; } description "WSON bandwidth."; case wson { uses te-wson-types:wson-link-bandwidth; } } /* Augment maximum reservable bandwidth of TE link information-source */ augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:information-source-entry/" + "tet:max-resv-link-bandwidth/" + "tet:te-bandwidth/tet:technology" { when "../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "WSON TE bandwidth."; } description "WSON bandwidth."; case wson { uses te-wson-types:wson-link-bandwidth; } } /* Augment unreserved bandwidth of TE link information-source */ augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:information-source-entry/" + "tet:unreserved-bandwidth/" + "tet:te-bandwidth/tet:technology" { when "../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "WSON TE bandwidth."; } description "WSON bandwidth."; case wson { Lee, et al. Expires August 2018 [Page 26] Internet-Draft WSON YANG Model August 2018 uses te-wson-types:wson-link-bandwidth; } } /* Augment maximum LSP bandwidth of TE link template */ augment "/nw:networks/tet:te/tet:templates/" + "tet:link-template/tet:te-link-attributes/" + "tet:interface-switching-capability/" + "tet:max-lsp-bandwidth/" + "tet:te-bandwidth/tet:technology" { /* when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "WSON TE bandwidth."; } */ description "WSON bandwidth."; case wson { uses te-wson-types:wson-path-bandwidth; } } /* Augment maximum bandwidth of TE link template */ augment "/nw:networks/tet:te/tet:templates/" + "tet:link-template/tet:te-link-attributes/" + "tet:max-link-bandwidth/" + "tet:te-bandwidth/tet:technology" { /* when "../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "WSON TE bandwidth."; } */ description "WSON bandwidth."; case wson { uses te-wson-types:wson-link-bandwidth; } } /* Augment maximum reservable bandwidth of TE link template */ augment "/nw:networks/tet:te/tet:templates/" + "tet:link-template/tet:te-link-attributes/" + "tet:max-resv-link-bandwidth/" + "tet:te-bandwidth/tet:technology" { /* when "../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { Lee, et al. Expires August 2018 [Page 27] Internet-Draft WSON YANG Model August 2018 description "WSON TE bandwidth."; } */ description "WSON bandwidth."; case wson { uses te-wson-types:wson-link-bandwidth; } } /* Augment unreserved bandwidth of TE link template */ augment "/nw:networks/tet:te/tet:templates/" + "tet:link-template/tet:te-link-attributes/" + "tet:unreserved-bandwidth/" + "tet:te-bandwidth/tet:technology" { /* when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "WSON TE bandwidth."; } */ description "WSON bandwidth."; case wson { uses te-wson-types:wson-link-bandwidth; } } /* * Augment TE label. */ /* Augment label restrictions of connectivity-matrices */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:label-restrictions/tet:label-restriction" { when "../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; uses te-wson-types:wson-label-restriction; } /* Augment label restrictions start of connectivity-matrices */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:label-restrictions/tet:label-restriction/tet:label- start/" Lee, et al. Expires August 2018 [Page 28] Internet-Draft WSON YANG Model August 2018 + "tet:te-label/tet:technology" { when "../../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment label restrictions end of connectivity-matrices */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:label-restrictions/tet:label-restriction/tet:label-end/" + "tet:te-label/tet:technology" { when "../../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment label hop of underlay primary path of connectivity- matrices */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:underlay/tet:primary-path/tet:path-element/" + "tet:type/tet:label/tet:label-hop/" + "tet:te-label/tet:technology" { when "../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of underlay backup path of connectivity-matrices */ augment "/nw:networks/nw:network/nw:node/tet:te/" Lee, et al. Expires August 2018 [Page 29] Internet-Draft WSON YANG Model August 2018 + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:underlay/tet:backup-path/tet:path-element/" + "tet:type/tet:label/tet:label-hop/" + "tet:te-label/tet:technology" { when "../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of route-exclude of connectivity-matrices */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:optimizations/tet:algorithm/tet:metric/" + "tet:optimization-metric/" + "tet:explicit-route-exclude-objects/" + "tet:route-object-exclude-object/" + "tet:type/tet:label/tet:label-hop/" + "tet:te-label/tet:technology" { when "../../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of route-include of connectivity-matrices (added) */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:optimizations/tet:algorithm/tet:metric/" + "tet:optimization-metric/" + "tet:explicit-route-include-objects/" + "tet:route-object-include-object/" + "tet:type/tet:label/tet:label-hop/" + "tet:te-label/tet:technology" { when "../../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" Lee, et al. Expires August 2018 [Page 30] Internet-Draft WSON YANG Model August 2018 + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of path-route of connectivity-matrices */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:path-properties/tet:path-route-objects/" + "tet:path-route-object/tet:type/tet:label/tet:label-hop/" + "tet:te-label/tet:technology"{ when "../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment ingress label restrictions of connectivity-matrix */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:connectivity-matrix/tet:from/" + "tet:label-restrictions/tet:label-restriction" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; uses te-wson-types:wson-label-restriction; } /* Augment ingress label restrictions start of connectivity-matrix */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:connectivity-matrix/tet:from/" + "tet:label-restrictions/tet:label-restriction/tet:label- start/" + "tet:te-label/tet:technology" { when "../../../../../../../../../../" Lee, et al. Expires August 2018 [Page 31] Internet-Draft WSON YANG Model August 2018 + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment ingress label restrictions end of connectivity-matrix */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:connectivity-matrix/tet:from/" + "tet:label-restrictions/tet:label-restriction/tet:label-end/" + "tet:te-label/tet:technology" { when "../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment egress label restrictions of connectivity-matrix */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:connectivity-matrix/tet:to/" + "tet:label-restrictions/tet:label-restriction" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; uses te-wson-types:wson-label-restriction; } /* Augment egress label restrictions start of connectivity-matrix */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:connectivity-matrix/tet:to/" + "tet:label-restrictions/tet:label-restriction/tet:label- start/" + "tet:te-label/tet:technology" { Lee, et al. Expires August 2018 [Page 32] Internet-Draft WSON YANG Model August 2018 when "../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment egress label restrictions end of connectivity-matrix */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:connectivity-matrix/tet:to/" + "tet:label-restrictions/tet:label-restriction/tet:label-end/" + "tet:te-label/tet:technology" { when "../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment label hop of underlay primary path of connectivity-matrix */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:underlay/tet:primary-path/tet:path-element/" + "tet:type/tet:label/tet:label-hop/" + "tet:te-label/tet:technology" { when "../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } Lee, et al. Expires August 2018 [Page 33] Internet-Draft WSON YANG Model August 2018 /* Augment label hop of underlay backup path of connectivity-matrix */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:underlay/tet:backup-path/tet:path-element/" + "tet:type/tet:label/tet:label-hop/" + "tet:te-label/tet:technology" { when "../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of route-exclude of connectivity-matrix */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:connectivity-matrix/tet:optimizations/" + "tet:algorithm/tet:metric/tet:optimization-metric/" + "tet:explicit-route-exclude-objects/" + "tet:route-object-exclude-object/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of route-include of connectivity-matrix */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:connectivity-matrix/tet:optimizations/" + "tet:algorithm/tet:metric/tet:optimization-metric/" + "tet:explicit-route-include-objects/" + "tet:route-object-include-object/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../../../../" Lee, et al. Expires August 2018 [Page 34] Internet-Draft WSON YANG Model August 2018 + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of path-route of connectivity-matrix */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:path-properties/tet:path-route-objects/" + "tet:path-route-object/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label restrictions of connectivity-matrices information- source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/" + "tet:connectivity-matrices/tet:label-restrictions/tet:label- restriction" { when "../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; uses te-wson-types:wson-label-restriction; } /* Augment label restrictions start of connectivity-matrices information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/" Lee, et al. Expires August 2018 [Page 35] Internet-Draft WSON YANG Model August 2018 + "tet:connectivity-matrices/tet:label-restrictions/tet:label- restriction/" + "tet:label-start/tet:te-label/tet:technology" { when "../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment label restrictions end of connectivity-matrices information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/" + "tet:connectivity-matrices/tet:label-restrictions/tet:label- restriction/" + "tet:label-end/tet:te-label/tet:technology" { when "../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment label hop of underlay primary path of connectivity- matrices information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:underlay/tet:primary-path/tet:path-element/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } Lee, et al. Expires August 2018 [Page 36] Internet-Draft WSON YANG Model August 2018 } /* Augment label hop of underlay backup path of connectivity-matrices information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:underlay/tet:backup-path/tet:path-element/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of route-exclude of connectivity-matrices information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:optimizations/tet:algorithm/tet:metric/" + "tet:optimization-metric/" + "tet:explicit-route-exclude-objects/" + "tet:route-object-exclude-object/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of route-include of connectivity-matrices information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:optimizations/tet:algorithm/tet:metric/" + "tet:optimization-metric/" + "tet:explicit-route-include-objects/" + "tet:route-object-include-object/tet:type/" Lee, et al. Expires August 2018 [Page 37] Internet-Draft WSON YANG Model August 2018 + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of path-route of connectivity-matrices information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:path-properties/tet:path-route-objects/" + "tet:path-route-object/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment ingress label restrictions of connectivity-matrix information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:from/tet:label-restrictions/tet:label-restriction" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; uses te-wson-types:wson-label-restriction; } /* Augment ingress label restrictions start of connectivity-matrix information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" Lee, et al. Expires August 2018 [Page 38] Internet-Draft WSON YANG Model August 2018 + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:from/tet:label-restrictions/tet:label-restriction/" + "tet:label-start/tet:te-label/tet:technology" { when "../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment ingress label restrictions end of connectivity-matrix information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:from/tet:label-restrictions/tet:label-restriction/" + "tet:label-end/tet:te-label/tet:technology" { when "../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment egress label restrictions of connectivity-matrix information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:to/tet:label-restrictions/tet:label-restriction" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; uses te-wson-types:wson-label-restriction; } Lee, et al. Expires August 2018 [Page 39] Internet-Draft WSON YANG Model August 2018 /* Augment egress label restrictions start of connectivity-matrix information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:to/tet:label-restrictions/tet:label-restriction/" + "tet:label-start/tet:te-label/tet:technology" { when "../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment egress label restrictions end of connectivity-matrix information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:to/tet:label-restrictions/tet:label-restriction/" + "tet:label-end/tet:te-label/tet:technology" { when "../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment label hop of underlay primary path of connectivity-matrix information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:underlay/tet:primary-path/tet:path-element/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; Lee, et al. Expires August 2018 [Page 40] Internet-Draft WSON YANG Model August 2018 } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of underlay backup path of connectivity-matrix information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:underlay/tet:backup-path/tet:path-element/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of route-exclude of connectivity-matrix information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:optimizations/tet:algorithm/tet:metric/" + "tet:optimization-metric/" + "tet:explicit-route-exclude-objects/" + "tet:route-object-exclude-object/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } Lee, et al. Expires August 2018 [Page 41] Internet-Draft WSON YANG Model August 2018 /* Augment label hop of route-include of connectivity-matrix information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:optimizations/tet:algorithm/tet:metric/" + "tet:optimization-metric/" + "tet:explicit-route-include-objects/" + "tet:route-object-include-object/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of path-route of connectivity-matrix information-source */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:path-properties/tet:path-route-objects/" + "tet:path-route-object/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label restrictions of local-link-connectivities */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:label-restrictions/tet:label-restriction" { when "../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { Lee, et al. Expires August 2018 [Page 42] Internet-Draft WSON YANG Model August 2018 description "Augment WSON TE label"; } description "WSON label."; uses te-wson-types:wson-label-restriction; } /* Augment label restrictions start of local-link-connectivities */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:label-restrictions/tet:label-restriction/tet:label- start/" + "tet:te-label/tet:technology" { when "../../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment label restrictions end of local-link-connectivities */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:label-restrictions/tet:label-restriction/tet:label-end/" + "tet:te-label/tet:technology"{ when "../../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment label hop of underlay primary path of local-link- connectivities */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:underlay/tet:primary-path/tet:path-element/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../" Lee, et al. Expires August 2018 [Page 43] Internet-Draft WSON YANG Model August 2018 + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of underlay backup path of local-link- connectivities */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:underlay/tet:backup-path/tet:path-element/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of route-exclude of local-link-connectivities */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:optimizations/tet:algorithm/tet:metric/" + "tet:optimization-metric/" + "tet:explicit-route-exclude-objects/" + "tet:route-object-exclude-object/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } Lee, et al. Expires August 2018 [Page 44] Internet-Draft WSON YANG Model August 2018 /* Augment label hop of route-include of local-link-connectivities */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:optimizations/tet:algorithm/tet:metric/" + "tet:optimization-metric/" + "tet:explicit-route-include-objects/" + "tet:route-object-include-object/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of path-route of local-link-connectivities */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:path-properties/tet:path-route-objects/" + "tet:path-route-object/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label restrictions of local-link-connectivity (LLC) */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:local-link-connectivity/" + "tet:label-restrictions/tet:label-restriction" { when "../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { Lee, et al. Expires August 2018 [Page 45] Internet-Draft WSON YANG Model August 2018 description "Augment WSON TE label"; } description "WSON label."; uses te-wson-types:wson-label-restriction; } /* Augment label restrictions start of local-link-connectivity (LLC) */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:local-link-connectivity/" + "tet:label-restrictions/tet:label-restriction/" + "tet:label-start/tet:te-label/tet:technology" { when "../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment label restrictions end of local-link-connectivity (LLC) */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:local-link-connectivity/" + "tet:label-restrictions/tet:label-restriction/" + "tet:label-end/tet:te-label/tet:technology" { when "../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment label hop of underlay primary path of local-link- connectivity (LLC) */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" Lee, et al. Expires August 2018 [Page 46] Internet-Draft WSON YANG Model August 2018 + "tet:local-link-connectivities/" + "tet:local-link-connectivity/" + "tet:underlay/tet:primary-path/tet:path-element/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of underlay backup path of local-link- connectivity (LLC) */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:local-link-connectivity/" + "tet:underlay/tet:backup-path/tet:path-element/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of route-exclude of local-link-connectivity (LLC) */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:local-link-connectivity/" + "tet:optimizations/tet:algorithm/tet:metric/" + "tet:optimization-metric/" + "tet:explicit-route-exclude-objects/" + "tet:route-object-exclude-object/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" Lee, et al. Expires August 2018 [Page 47] Internet-Draft WSON YANG Model August 2018 + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of route-include of local-link-connectivity (LLC) */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:local-link-connectivity/" + "tet:optimizations/tet:algorithm/tet:metric/" + "tet:optimization-metric/" + "tet:explicit-route-include-objects/" + "tet:route-object-include-object/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of path-route of local-link-connectivity (LLC) */ augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:local-link-connectivity/" + "tet:path-properties/tet:path-route-objects/" + "tet:path-route-object/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { Lee, et al. Expires August 2018 [Page 48] Internet-Draft WSON YANG Model August 2018 uses te-wson-types:wson-path-label; } } /* Augment label hop of underlay primary path of TE link */ augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:te-link-attributes/" + "tet:underlay/tet:primary-path/tet:path-element/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of underlay backup path of TE link */ augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:te-link-attributes/" + "tet:underlay/tet:backup-path/tet:path-element/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { when "../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label restrictions of TE link */ augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:te-link-attributes/" + "tet:label-restrictions/tet:label-restriction" { when "../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; uses te-wson-types:wson-label-restriction; } Lee, et al. Expires August 2018 [Page 49] Internet-Draft WSON YANG Model August 2018 /* Augment label restrictions start of TE link */ augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:te-link-attributes/" + "tet:label-restrictions/tet:label-restriction/" + "tet:label-start/tet:te-label/tet:technology" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment label restrictions end of TE link */ augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:te-link-attributes/" + "tet:label-restrictions/tet:label-restriction/" + "tet:label-end/tet:te-label/tet:technology" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment label restrictions of TE link information-source */ augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:information-source-entry/" + "tet:label-restrictions/tet:label-restriction" { when "../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; uses te-wson-types:wson-label-restriction; } /* Augment label restrictions start of TE link information-source */ augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:information-source-entry/" + "tet:label-restrictions/tet:label-restriction/" Lee, et al. Expires August 2018 [Page 50] Internet-Draft WSON YANG Model August 2018 + "tet:label-start/tet:te-label/tet:technology" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment label restrictions end of TE link information-source */ augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:information-source-entry/" + "tet:label-restrictions/tet:label-restriction/" + "tet:label-end/tet:te-label/tet:technology" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment label hop of underlay primary path of TE link template */ augment "/nw:networks/tet:te/tet:templates/" + "tet:link-template/tet:te-link-attributes/" + "tet:underlay/tet:primary-path/tet:path-element/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { /* when "../../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } */ description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label hop of underlay backup path of TE link template */ augment "/nw:networks/tet:te/tet:templates/" + "tet:link-template/tet:te-link-attributes/" Lee, et al. Expires August 2018 [Page 51] Internet-Draft WSON YANG Model August 2018 + "tet:underlay/tet:backup-path/tet:path-element/tet:type/" + "tet:label/tet:label-hop/tet:te-label/tet:technology" { /* when "../../../../../../../../../../../../nw:network-types/tet:te- topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } */ description "WSON label."; case wson { uses te-wson-types:wson-path-label; } } /* Augment label restrictions of TE link template */ augment "/nw:networks/tet:te/tet:templates/" + "tet:link-template/tet:te-link-attributes/" + "tet:label-restrictions/tet:label-restriction" { /* when "../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } */ description "WSON label."; uses te-wson-types:wson-label-restriction; } /* Augment label restrictions start of TE link template */ augment "/nw:networks/tet:te/tet:templates/" + "tet:link-template/tet:te-link-attributes/" + "tet:label-restrictions/tet:label-restriction/" + "tet:label-start/tet:te-label/tet:technology" { /* when "../../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } */ description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } /* Augment label restrictions end of TE link template */ Lee, et al. Expires August 2018 [Page 52] Internet-Draft WSON YANG Model August 2018 augment "/nw:networks/tet:te/tet:templates/" + "tet:link-template/tet:te-link-attributes/" + "tet:label-restrictions/tet:label-restriction/" + "tet:label-end/tet:te-label/tet:technology" { /* when "../../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } */ description "WSON label."; case wson { uses te-wson-types:wson-link-label; } } } 4. IETF-TE-WSON-Types YANG Model file "ietf-te-wson-types@2018-08-15.yang" module ietf-te-wson-types { namespace "urn:ietf:params:xml:ns:yang:ietf-te-wson-types"; prefix "te-wson-types"; organization "IETF CCAMP Working Group"; contact "WG Web: WG List: Editor: Aihua Guo Editor: Young Lee "; description "This module defines WSON types."; revision "2018-08-15" { description Lee, et al. Expires August 2018 [Page 53] Internet-Draft WSON YANG Model August 2018 "Revision 3"; reference "TBD"; } typedef operational-mode { type string; description "Vendor-specific mode that guarantees interoperability. It must be an string with the following format: B-DScW-ytz(v) where all these attributes are conformant to the ITU-T recomendation"; reference "ITU-T G.698.2 (11/2009) Section 5.3"; } identity wson-node-type { description "WSON node type."; reference "RFC6163"; } identity wson-node-foadm { base wson-node-type; description "Fixed OADM node."; } identity wson-node-roadm { base wson-node-type; description "ROADM or OXC node."; } identity wson-node-ila { base wson-node-type; description "ILA (In-Line Amplifier) node."; } identity wavelength-assignment { description Lee, et al. Expires August 2018 [Page 54] Internet-Draft WSON YANG Model August 2018 "Wavelength selection base"; } identity unspecified-wavelength-assignment { base wavelength-assignment; description "No method specified"; } identity first-fit-wavelength-asignment { base wavelength-assignment; description "All the available wavelengths are numbered, and this WA method chooses the available wavelength with the lowest index."; } identity random-wavelength-asignment { base wavelength-assignment; description "This WA method chooses an available wavelength randomly."; } identity least-loaded-wavelength-asignment { base wavelength-assignment; description "This WA method selects the wavelength that has the largest residual capacity on the most loaded link along the route (in muli-fiber networks)."; } identity wson-grid-type { description "WSON grid type."; } identity wson-grid-dwdm { base wson-grid-type; description "DWDM grid."; Lee, et al. Expires August 2018 [Page 55] Internet-Draft WSON YANG Model August 2018 } identity wson-grid-cwdm { base wson-grid-type; description "CWDM grid."; } identity wson-bandwidth-type { description "Bandwidth type carried by a single wavelength channel."; } identity wson-bw-otu1 { base wson-bandwidth-type; description "OTU1 (2.66G)"; } identity wson-bw-otu1e { base wson-bandwidth-type; description "OTU1e(11.04G)"; } identity wson-bw-otu1f { base wson-bandwidth-type; description "OTU1f(11.27G)"; } identity wson-bw-otu2 { base wson-bandwidth-type; description "OTU2 (10.70G)"; } identity wson-bw-otu2e { base wson-bandwidth-type; description "OTU2e (11.09G)"; Lee, et al. Expires August 2018 [Page 56] Internet-Draft WSON YANG Model August 2018 } identity wson-bw-otu2f { base wson-bandwidth-type; description "OTU2f (11.31G)"; } identity wson-bw-otu3 { base wson-bandwidth-type; description "OTU3 (43.01G)"; } identity wson-bw-otu3e1 { base wson-bandwidth-type; description "OTU3e1 (44.57G)"; } identity wson-bw-otu3e2 { base wson-bandwidth-type; description "OTU3e2 (44.58G)"; } identity wson-bw-otu4 { base wson-bandwidth-type; description "OTU4 (111.80G)"; } identity wson-bw-otucn { base wson-bandwidth-type; description "OTUCn (beyond 100G)"; } identity dwdm-ch-spc-type { description "DWDM channel spacing type."; Lee, et al. Expires August 2018 [Page 57] Internet-Draft WSON YANG Model August 2018 } identity dwdm-100ghz { base dwdm-ch-spc-type; description "100GHz channel spacing"; } identity dwdm-50ghz { base dwdm-ch-spc-type; description "50GHz channel spacing"; } identity dwdm-25ghz { base dwdm-ch-spc-type; description "25GHz channel spacing"; } identity dwdm-12p5ghz { base dwdm-ch-spc-type; description "12.5GHz channel spacing"; } identity cwdm-ch-spc-type { description "CWDM channel spacing type."; } identity cwdm-20nm { base cwdm-ch-spc-type; description "20nm channel spacing"; } identity fec-type { description "FEC type."; } Lee, et al. Expires August 2018 [Page 58] Internet-Draft WSON YANG Model August 2018 identity g-fec { base fec-type; description "G-FEC."; } identity e-fec { base fec-type; description "E-FEC."; } identity no-fec { base fec-type; description "No FEC."; } identity term-type { description "Termination type."; } identity term-phys { base term-type; description "PHYS."; } identity term-otu { base term-type; description "OTU."; } identity term-odu { base term-type; description "ODU."; } identity term-opu { base term-type; description "OPU."; Lee, et al. Expires August 2018 [Page 59] Internet-Draft WSON YANG Model August 2018 } identity term-section { base term-type; description "Section."; } /* Groupings. */ grouping wson-path-bandwidth { description "WSON path bandwidth attributes"; leaf bandwidth-type { type identityref { base wson-bandwidth-type; } description "WSON bandwidth type"; } } grouping wson-link-bandwidth { description "WSON link bandwidth attributes"; leaf-list supported-bandwidth-list { type identityref { base wson-bandwidth-type; } description "WSON bandwidth type"; } } grouping wson-label { description "Generic label for WSON links and paths"; choice grid-type { description "Label for DWDM or CWDM grid"; case dwdm { leaf channel-freq { type decimal64 { fraction-digits 5; } units THz; description Lee, et al. Expires August 2018 [Page 60] Internet-Draft WSON YANG Model August 2018 "The DWDM frequency in THz, e.g. 193.12500"; reference "RFC6205"; } } case cwdm { leaf channel-wavelength { type uint32; units nm; description "The CWDM wavelength in nanometer, e.g. 1511"; reference "RFC6205"; } } } } grouping wson-link-label { description "Link label information for WSON links, for label-start/end"; uses te-wson-types:wson-label; } grouping wson-path-label { description "Path label information for WSON links, for label-hop"; uses te-wson-types:wson-label; } grouping wson-label-restriction { description "WSON label restriction."; leaf grid-type { type identityref { base te-wson-types:wson-grid-type; } description "Grid type"; } leaf priority { Lee, et al. Expires August 2018 [Page 61] Internet-Draft WSON YANG Model August 2018 type uint8; description "priority."; } } grouping wson-label-step { description "Label step information for WSON"; choice wson-grid-type { description " WSON grid-type: DWDM, CWDM, etc."; case dwdm { leaf wson-dwdm { type identityref { base te-wson-types:dwdm-ch-spc-type; } description "Label-step is the channel-spacing (GHz), e.g., 100, 50, 25, or 12.5 GHz for DWDM."; reference "rfc6205"; } } case cwdm { leaf wson-cwdm { type identityref { base te-wson-types:cwdm-ch-spc-type; } description "label-step is the channel-spacing (nm), i.e., 20 nm for CWDM, which is the only value defined for CWDM."; reference "rfc6205."; } } } } } Lee, et al. Expires August 2018 [Page 62] Internet-Draft WSON YANG Model August 2018 5. Security Considerations The configuration, state, and action data defined in this document are designed to be accessed via a management protocol with a secure transport layer, such as NETCONF [RFC6241]. The NETCONF access control model [RFC6536] provides the means to restrict access for particular NETCONF users to a preconfigured subset of all available NETCONF protocol operations and content. A number of configuration data nodes defined in this document are writable/deletable (i.e., "config true") These data nodes may be considered sensitive or vulnerable in some network environments. 6. IANA Considerations This document registers the following namespace URIs in the IETF XML registry [RFC3688]: -------------------------------------------------------------------- URI: urn:ietf:params:xml:ns:yang: ietf-wson-topology Registrant Contact: The IESG. XML: N/A, the requested URI is an XML namespace. -------------------------------------------------------------------- URI: urn:ietf:params:xml:ns:yang: ietf-te-wson-types Registrant Contact: The IESG. XML: N/A, the requested URI is an XML namespace. -------------------------------------------------------------------- This document registers the following YANG modules in the YANG Module Names registry [RFC7950]: -------------------------------------------------------------------- name: ietf-wson-topology namespace: urn:ietf:params:xml:ns:yang:ietf-wson-topology reference: RFC XXXX (TDB) -------------------------------------------------------------------- name: ietf-te-wson-types namespace: urn:ietf:params:xml:ns:yang: ietf-te-wson-types reference: RFC XXXX (TDB) Lee, et al. Expires August 2018 [Page 63] Internet-Draft WSON YANG Model August 2018 -------------------------------------------------------------------- 7. Acknowledgments This document was prepared using 2-Word-v2.0.template.dot. Lee, et al. Expires August 2018 [Page 64] Internet-Draft WSON YANG Model August 2018 8. References 8.1. Normative References [TE-TOPO] X. Liu, et al., "YANG Data Model for TE Topologies", work in progress: draft-ietf-teas-yang-te-topo. 8.2. Informative References [RFC7446] Y. Lee, G. Bernstein, D. Li, W. Imajuku, "Routing and Wavelength Assignment Information Model for Wavelength Switched Optical Networks", RFC 7446, Feburary 2015. [RFC7579] G. Bernstein, Y. Lee, D. Li, W. Imajuku, "General Network Element Constraint Encoding for GMPLS Controlled Networks", RFC 7579, June 2015. [RFC7581] G. Bernstein, Y. Lee, D. Li, W. Imajuku, "Routing and Wavelength Assignment Information Encoding for Wavelength Switched Optical Networks", RFC 7581, June 2015. 9. Contributors Authors' Addresses Young Lee (ed.) Huawei Technologies 5340 Legacy Drive, Building 3 Plano, TX 75023 USA Phone: (469) 277-5838 Email: leeyoung@huawei.com Dhruv Dhody Huawei Technologies India Pvt. Ltd, Near EPIP Industrial Area, Kundalahalli Village, Whitefield, Bangalore - 560 037 [H1-2A-245] Lee, et al. Expires August 2018 [Page 65] Internet-Draft WSON YANG Model August 2018 Email: dhruv.dhody@huawei.com Xian Zhang Huawei Technologies Email: zhang.xian@huawei.com Aihua Guo Huawei Technologies Email: aihuaguo@huawei.com Victor Lopez Telefonica Email: victor.lopezalvarez@telefonica.com Daniel King University of Lancaster Email: d.king@lancaster.ac.uk Bin Yeong Yoon ETRI 218 Gaijeongro, Yuseong-gu Daejeon, Korea Email: byyun@etri.re.kr Ricard Vilalta CTTC Email: ricard.vilalta@cttc.es Lee, et al. Expires August 2018 [Page 66]