CCAMP Working Group H. ZhengInternet-Draft Huawei TechnologiesIntended status: Standards Track Y. LeeExpires: November 20, 2020 Samsung A. Guo Futurewei V. Lopez Telefonica D. King University of Lancaster May 19, 2020A YANG Data Model for WSON (Wavelength Switched Optical Networks)draft-ietf-ccamp-wson-yang-25Abstract This document provides a YANG data model for the routing and wavelength assignment (RWA) TE topology in wavelength switched optical networks (WSONs). The YANG data model defined in this document conforms to the Network Management Datastore Architecture (NMDA).Status of This Memo This Internet-Draft is submitted in full conformance with the provisions ofBCP 78 andBCP 79. Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet- Drafts is athttps://datatracker.ietf.org/drafts/current/. 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." This Internet-Draft will expire on November 20, 2020.Copyright Notice Copyright (c) 2020 IETF Trust and the persons identified as the document authors. All rights reserved. This document is subject toBCP 78 and the IETF Trust's Legal Provisions Relating to IETF DocumentsZheng, et al. Expires November 20, 2020 [Page 1]
Internet-Draft WSON Topology YANG Model May 2020 (https://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 Contents1. Introduction . . . . . . . . . . . . . . . . . . . . . . . .21.1. Requirements Language . . . . . . . . . . . . . . . . . .31.2. Terminology and Notations . . . . . . . . . . . . . . . .31.3. Tree Diagram . . . . . . . . . . . . . . . . . . . . . .41.4. Prefix in Data Node Names . . . . . . . . . . . . . . . .42. YANG Model (Tree Structure) for WSON topology . . . . . . . .43. The YANG Code for WSON topology . . . . . . . . . . . . . . .244. Security Considerations . . . . . . . . . . . . . . . . . . .555. IANA Considerations . . . . . . . . . . . . . . . . . . . . .566. Contributors . . . . . . . . . . . . . . . . . . . . . . . .567. References . . . . . . . . . . . . . . . . . . . . . . . . .567.1. Normative References . . . . . . . . . . . . . . . . . .577.2. Informative References . . . . . . . . . . . . . . . . .59 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . .591. Introduction This document provides a YANG data model for the routing and wavelength assignment (RWA) Traffic Engineering (TE) topology in transparent 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]. [ITU-Tg6982] defines amplified multichannel dense wavelength division multiplexing applications with single channel optical interfaces. The YANG data model defined in this document refers to the standard application mode defined in [ITU-Tg6982]. What is not in scope of this document is both impairment-aware optical networks and flexi-grid. Refer to [I-D.ietf-ccamp-optical-impairment-topology-yang] for impairement- aware optical network topology model and [I-D.ietf-ccamp-flexigrid-yang] for flexi-grid optical network topology model.Zheng, et al. Expires November 20, 2020 [Page 2]
Internet-Draft WSON Topology YANG Model May 2020 Additionally, transponders and resource blocks (e.g., 3R Regeneration) models are not in the scope of this document. This document defines one YANG model: ietf-wson-topology (Section 3). This document augments the generic TE topology draft [I-D.ietf-teas-yang-te-topo]. There are multiple applications for the yang data model defined in this document. For example, nodes within the network can use the data model to capture their understanding of the overall WSON topology and expose it to a controller. A controller can further propagate the topology to other controllers. The YANG model is used by NETCONF [RFC6020], [RFC8341] or a RESTCONF [RFC8040] protocol. The YANG data model defined in this document conforms to the Network Management Datastore Architecture [RFC8342].1.1. Requirements Language The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described inBCP14 [RFC2119] [RFC8174] when, and only when, they appear in all capitals, as shown here.1.2. Terminology and Notations Refer to [RFC7446] and [RFC7581] for the key terms used in this document. The following terms are defined in [RFC7950] and are not redefined here: o client o server o augment o data model o data node The following terms are defined in [RFC6241] and are not redefined here: o configuration data o state dataZheng, et al. Expires November 20, 2020 [Page 3]
Internet-Draft WSON Topology YANG Model May 2020 The terminology for describing YANG data models is found in [RFC7950].1.3. Tree Diagram A simplified graphical representation of the data model is used in chapter 2 of this this document. The meaning of the symbols in these diagrams is defined in [RFC8340].1.4. Prefix in Data Node Names In this document, names of data nodes and other data model objects are prefixed using the standard prefix associated with the corresponding YANG imported modules, as shown in the following table. +-------------+-------------------------+------------------------+ | Prefix | YANG module | Reference | +-------------+-------------------------+------------------------+ | l0-types | ietf-layer0-types |[ietf-ccamp-layer0-types]| | wson | ietf-wson-topology | [RFCXXXX] | | nw | ietf-network | [RFC8345] | | nt | ietf-network-topology | [RFC8345] | | tet | ietf-te-topology |[ietf-teas-yang-te-topo]| +-------------+-------------------------+------------------------+ Note: The RFC Editor will replace XXXX with the number assigned to the RFC once this draft becomes an RFC.2. YANG Model (Tree Structure) for WSON topology module: ietf-wson-topology augment /nw:networks/nw:network/nw:network-types/tet:te-topology: +--rw wson-topology! augment /nw:networks/nw:network/nw:node/tet:te /tet:te-node-attributes: +--rw wson-node! +--rw is-reconfigurable-node? boolean 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-restrictionZheng, et al. Expires November 20, 2020 [Page 4]
Internet-Draft WSON Topology YANG Model May 2020 /tet:label-start/tet:te-label/tet:technology: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw dwdm-n? l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 dwdm-n? l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n augment /nw:networks/nw:network/nw:node/tet:te /tet:te-node-attributes/tet:connectivity-matrices /tet:label-restrictions/tet:label-restriction /tet:label-step/tet:technology: +--:(wson) +--rw (l0-grid-type)? +--:(dwdm) | +--rw wson-dwdm-channel-spacing? identityref +--:(cwdm) +--rw wson-cwdm-channel-spacing? identityref 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) | +--rw (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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)Zheng, et al. Expires November 20, 2020 [Page 5]
Internet-Draft WSON Topology YANG Model May 2020 | +--rw (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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)?Zheng, et al. Expires November 20, 2020 [Page 6]
Internet-Draft WSON Topology YANG Model May 2020 +--:(dwdm) | +--ro (single-or-super-channel)? | +--:(single) | | +--ro dwdm-n? l0-types:dwdm-n | +--:(super) | +--ro subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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 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 dwdm-n? l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 dwdm-n? l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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-step/tet:technology: +--:(wson) +--rw (l0-grid-type)? +--:(dwdm) | +--rw wson-dwdm-channel-spacing? identityref +--:(cwdm) +--rw wson-cwdm-channel-spacing? identityref augment /nw:networks/nw:network/nw:node/tet:te /tet:te-node-attributes/tet:connectivity-matricesZheng, et al. Expires November 20, 2020 [Page 7]
Internet-Draft WSON Topology YANG Model May 2020 /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 dwdm-n? l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 dwdm-n? l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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-step/tet:technology: +--:(wson) +--rw (l0-grid-type)? +--:(dwdm) | +--rw wson-dwdm-channel-spacing? identityref +--:(cwdm) +--rw wson-cwdm-channel-spacing? identityref 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 (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super)Zheng, et al. Expires November 20, 2020 [Page 8]
Internet-Draft WSON Topology YANG Model May 2020 | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-nZheng, et al. Expires November 20, 2020 [Page 9]
Internet-Draft WSON Topology YANG Model May 2020 | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--ro dwdm-n? l0-types:dwdm-n | +--:(super) | +--ro subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro dwdm-n? l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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 dwdm-n? l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n augment /nw:networks/nw:network/nw:node/tet:te /tet:information-source-entry/tet:connectivity-matrices /tet:label-restrictions/tet:label-restriction /tet:label-step/tet:technology:Zheng, et al. Expires November 20, 2020 [Page 10]
Internet-Draft WSON Topology YANG Model May 2020 +--:(wson) +--ro (l0-grid-type)? +--:(dwdm) | +--ro wson-dwdm-channel-spacing? identityref +--:(cwdm) +--ro wson-cwdm-channel-spacing? identityref 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 (single-or-super-channel)? | +--:(single) | | +--ro dwdm-n? l0-types:dwdm-n | +--:(super) | +--ro subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--ro dwdm-n? l0-types:dwdm-n | +--:(super) | +--ro subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--ro dwdm-n? l0-types:dwdm-n | +--:(super)Zheng, et al. Expires November 20, 2020 [Page 11]
Internet-Draft WSON Topology YANG Model May 2020 | +--ro subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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: +--:(wson) +--ro (grid-type)? +--:(dwdm) | +--ro (single-or-super-channel)? | +--:(single) | | +--ro dwdm-n? l0-types:dwdm-n | +--:(super) | +--ro subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--ro dwdm-n? l0-types:dwdm-n | +--:(super) | +--ro subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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)?Zheng, et al. Expires November 20, 2020 [Page 12]
Internet-Draft WSON Topology YANG Model May 2020 +--:(dwdm) | +--ro dwdm-n? l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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 dwdm-n? l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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-step/tet:technology: +--:(wson) +--ro (l0-grid-type)? +--:(dwdm) | +--ro wson-dwdm-channel-spacing? identityref +--:(cwdm) +--ro wson-cwdm-channel-spacing? identityref 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) | +--ro dwdm-n? l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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)Zheng, et al. Expires November 20, 2020 [Page 13]
Internet-Draft WSON Topology YANG Model May 2020 +--ro (grid-type)? +--:(dwdm) | +--ro dwdm-n? l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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-step/tet:technology: +--:(wson) +--ro (l0-grid-type)? +--:(dwdm) | +--ro wson-dwdm-channel-spacing? identityref +--:(cwdm) +--ro wson-cwdm-channel-spacing? identityref 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 (single-or-super-channel)? | +--:(single) | | +--ro dwdm-n? l0-types:dwdm-n | +--:(super) | +--ro subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--ro dwdm-n? l0-types:dwdm-n | +--:(super) | +--ro subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n augment /nw:networks/nw:network/nw:node/tet:te /tet:information-source-entry/tet:connectivity-matrices /tet:connectivity-matrix/tet:optimizations/tet:algorithmZheng, et al. Expires November 20, 2020 [Page 14]
Internet-Draft WSON Topology YANG Model May 2020 /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 (single-or-super-channel)? | +--:(single) | | +--ro dwdm-n? l0-types:dwdm-n | +--:(super) | +--ro subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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) | +--ro (single-or-super-channel)? | +--:(single) | | +--ro dwdm-n? l0-types:dwdm-n | +--:(super) | +--ro subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--ro dwdm-n? l0-types:dwdm-n | +--:(super) | +--ro subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n augment /nw:networks/nw:network/nw:node/tet:te /tet:tunnel-termination-pointZheng, et al. Expires November 20, 2020 [Page 15]
Internet-Draft WSON Topology YANG Model May 2020 /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 dwdm-n? l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 dwdm-n? l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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-step/tet:technology: +--:(wson) +--rw (l0-grid-type)? +--:(dwdm) | +--rw wson-dwdm-channel-spacing? identityref +--:(cwdm) +--rw wson-cwdm-channel-spacing? identityref 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 (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super)Zheng, et al. Expires November 20, 2020 [Page 16]
Internet-Draft WSON Topology YANG Model May 2020 | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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)? +--:(dwdm) | +--rw (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-nZheng, et al. Expires November 20, 2020 [Page 17]
Internet-Draft WSON Topology YANG Model May 2020 | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--ro dwdm-n? l0-types:dwdm-n | +--:(super) | +--ro subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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 dwdm-n? l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 dwdm-n? l0-types:dwdm-nZheng, et al. Expires November 20, 2020 [Page 18]
Internet-Draft WSON Topology YANG Model May 2020 +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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-step/tet:technology: +--:(wson) +--rw (l0-grid-type)? +--:(dwdm) | +--rw wson-dwdm-channel-spacing? identityref +--:(cwdm) +--rw wson-cwdm-channel-spacing? identityref 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 (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n augment /nw:networks/nw:network/nw:node/tet:te /tet:tunnel-termination-point /tet:local-link-connectivitiesZheng, et al. Expires November 20, 2020 [Page 19]
Internet-Draft WSON Topology YANG Model May 2020 /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 (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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) | +--rw (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--ro dwdm-n? l0-types:dwdm-n | +--:(super) | +--ro subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm)Zheng, et al. Expires November 20, 2020 [Page 20]
Internet-Draft WSON Topology YANG Model May 2020 +--ro cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 dwdm-n? l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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:Zheng, et al. Expires November 20, 2020 [Page 21]
Internet-Draft WSON Topology YANG Model May 2020 +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw dwdm-n? l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n augment /nw:networks/nw:network/nt:link/tet:te /tet:te-link-attributes/tet:label-restrictions /tet:label-restriction/tet:label-step/tet:technology: +--:(wson) +--rw (l0-grid-type)? +--:(dwdm) | +--rw wson-dwdm-channel-spacing? identityref +--:(cwdm) +--rw wson-cwdm-channel-spacing? identityref 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 dwdm-n? l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n 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 dwdm-n? l0-types:dwdm-n +--:(cwdm) +--ro cwdm-n? l0-types:cwdm-n augment /nw:networks/nw:network/nt:link/tet:te /tet:information-source-entry/tet:label-restrictions /tet:label-restriction/tet:label-step/tet:technology: +--:(wson) +--ro (l0-grid-type)? +--:(dwdm) | +--ro wson-dwdm-channel-spacing? identityref +--:(cwdm)Zheng, et al. Expires November 20, 2020 [Page 22]
Internet-Draft WSON Topology YANG Model May 2020 +--ro wson-cwdm-channel-spacing? identityref 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 (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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 (single-or-super-channel)? | +--:(single) | | +--rw dwdm-n? l0-types:dwdm-n | +--:(super) | +--rw subcarrier-dwdm-n* l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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: +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw dwdm-n? l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n 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:Zheng, et al. Expires November 20, 2020 [Page 23]
Internet-Draft WSON Topology YANG Model May 2020 +--:(wson) +--rw (grid-type)? +--:(dwdm) | +--rw dwdm-n? l0-types:dwdm-n +--:(cwdm) +--rw cwdm-n? l0-types:cwdm-n augment /nw:networks/tet:te/tet:templates/tet:link-template /tet:te-link-attributes/tet:label-restrictions /tet:label-restriction/tet:label-step/tet:technology: +--:(wson) +--rw (l0-grid-type)? +--:(dwdm) | +--rw wson-dwdm-channel-spacing? identityref +--:(cwdm) +--rw wson-cwdm-channel-spacing? identityref3. The YANG Code for WSON topology <CODE BEGINS> file "ietf-wson-topology@2020-05-19.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"; reference "RFC 8345: A YANG Data Model for Network Topologies"; } import ietf-network-topology { prefix "nt"; reference "RFC 8345: A YANG Data Model for Network Topologies"; } import ietf-te-topology { prefix "tet"; reference "RFC YYYY: YANG Data Model for Traffic Engineering (TE) Topologies"; }Zheng, et al. Expires November 20, 2020 [Page 24]
Internet-Draft WSON Topology YANG Model May 2020 /* Note: The RFC Editor will replace YYYY with the number assigned to the RFC oncedraft-ietf-teas-yang-te-topo becomes an RFC.*/ import ietf-layer0-types { prefix "l0-types"; reference "RFC XXXX: A YANG Data Model for WSON (Wavelength Switched Optical Networks)"; } /* Note: The RFC Editor will replace XXXX with the number assigned to the RFC oncedraft-ietf-ccamp-layer0-types becomes an RFC.*/ organization "IETF CCAMP Working Group"; contact "Editor: Haomian Zheng <zhenghaomian@huawei.com> Editor: Young Lee <younglee.tx@gmail.com> Editor: Aihua Guo <aihuaguo.ietf@gmail.com> Editor: Victor Lopez <victor.lopezalvarez@telefonica.com> Editor: Daniel King <d.king@lancaster.ac.uk>"; description "This module 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 augmenting the generic TE topology module (ietf-te-topology) based on the information model developed inRFC 7446 and the two encoding documentsRFC 7579. Copyright (c) 2020 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 inSection 4.c of the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info). This version of this YANG module is part of RFC XXXX; see the RFC itself for full legal notices."; revision 2020-05-19 { descriptionZheng, et al. Expires November 20, 2020 [Page 25]
Internet-Draft WSON Topology YANG Model May 2020 "Initial Version"; reference "RFC XXXX: A YANG Data Model for WSON (Wavelength Switched Optical Networks)"; } /* * Groupings */ grouping wson-node-attributes { description "WSON node attributes"; container wson-node { presence "The TE node is a WSON node."; description "WSON node attributes"; leaf is-reconfigurable-node { type boolean; default true; description "Indicates whether the WSON node is reconfigurable: - true: the node is reconfigurable (e.g., it is representing a ROADM node); - false: the node is not reconfigurable (e.g., it is representing a FOADM node)."; } } } /* * 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/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";Zheng, et al. Expires November 20, 2020 [Page 26]
Internet-Draft WSON Topology YANG Model May 2020 } description "WSON Node augmentation"; uses wson-node-attributes; } /* * Augment TE label. */ 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 "Augment WSON label restrictions of connectivity-matrices"; uses l0-types:l0-label-range-info; } 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" { when "../../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment WSON label restrictions start of connectivity-matrices"; case wson { uses l0-types:wson-label-start-end; } } 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"; }Zheng, et al. Expires November 20, 2020 [Page 27]
Internet-Draft WSON Topology YANG Model May 2020 description "Augment WSON label restrictions end of connectivity-matrices"; case wson { uses l0-types:wson-label-start-end; } } augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:te-node-attributes/tet:connectivity-matrices/" + "tet:label-restrictions/" + "tet:label-restriction/tet:label-step/" + "tet:technology" { when "../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment WSON label restrictions step of connectivity-matrices"; case wson { uses l0-types:wson-label-step; } } 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 "Augment WSON label hop of underlay primary path of connectivity-matrices"; case wson { uses l0-types:wson-label-hop; } } 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" { when "../../../../../../../../../"Zheng, et al. Expires November 20, 2020 [Page 28]
Internet-Draft WSON Topology YANG Model May 2020 + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment WSON label hop of underlay backup path of connectivity-matrices"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment WSON label hop of route-exclude of connectivity-matrices"; case wson { uses l0-types:wson-label-hop; } } 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/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment WSON label hop of route-include ofZheng, et al. Expires November 20, 2020 [Page 29]
Internet-Draft WSON Topology YANG Model May 2020 connectivity-matrices"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment WSON label hop of path-route of connectivity-matrices"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment ingress WSON label restrictions of connectivity-matrix"; uses l0-types:l0-label-range-info; } 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 "../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" {Zheng, et al. Expires November 20, 2020 [Page 30]
Internet-Draft WSON Topology YANG Model May 2020 description "Augment WSON TE label"; } description "Augment ingress WSON label restrictions start of connectivity-matrix "; case wson { uses l0-types:wson-label-start-end; } } 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 "Augment ingress WSON label restrictions end of connectivity-matrix"; case wson { uses l0-types:wson-label-start-end; } } 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-step/" + "tet:technology" { when "../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment ingress WSON label restrictions step of connectivity-matrix"; case wson { uses l0-types:wson-label-step; } }Zheng, et al. Expires November 20, 2020 [Page 31]
Internet-Draft WSON Topology YANG Model May 2020 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 "Augment egress WSON label restrictions of connectivity-matrix"; uses l0-types:l0-label-range-info; } 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" { when "../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment egress WSON label restrictions start of connectivity-matrix"; case wson { uses l0-types:wson-label-start-end; } } 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 "Augment egress WSON label restrictions end of connectivity-matrix";Zheng, et al. Expires November 20, 2020 [Page 32]
Internet-Draft WSON Topology YANG Model May 2020 case wson { uses l0-types:wson-label-start-end; } } 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-step/" + "tet:technology" { when "../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment egress WSON label restrictions step of connectivity-matrix"; case wson { uses l0-types:wson-label-step; } } 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 "Augment WSON label hop of underlay primary path of connectivity-matrix"; case wson { uses l0-types:wson-label-hop; } } 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/"Zheng, et al. Expires November 20, 2020 [Page 33]
Internet-Draft WSON Topology YANG Model May 2020 + "tet:te-label/tet:technology" { when "../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment WSON label hop of underlay backup path of connectivity-matrix"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment WSON label hop of route-exclude of connectivity-matrix"; case wson { uses l0-types:wson-label-hop; } } 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 "../../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment WSON label hop of route-include of connectivity-matrix";Zheng, et al. Expires November 20, 2020 [Page 34]
Internet-Draft WSON Topology YANG Model May 2020 case wson { uses l0-types:wson-label-hop; } } 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 "Augment WSON label hop of path-route of connectivity-matrix"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment WSON label restrictions of connectivity-matrices information-source"; uses l0-types:l0-label-range-info; } 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" { when "../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; }Zheng, et al. Expires November 20, 2020 [Page 35]
Internet-Draft WSON Topology YANG Model May 2020 description "Augment WSON label restrictions start of connectivity-matrices information-source"; case wson { uses l0-types:wson-label-start-end; } } 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 "Augment WSON label restrictions end of connectivity-matrices information-source"; case wson { uses l0-types:wson-label-start-end; } } augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/" + "tet:connectivity-matrices/tet:label-restrictions/" + "tet:label-restriction/" + "tet:label-step/tet:technology" { when "../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment WSON label restrictions step of connectivity-matrices information-source"; case wson { uses l0-types:wson-label-step; } } 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" {Zheng, et al. Expires November 20, 2020 [Page 36]
Internet-Draft WSON Topology YANG Model May 2020 when "../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment WSON label hop of underlay primary path of connectivity-matrices information-source"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment label hop of underlay backup path of connectivity-matrices information-source"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment WSON label hop of route-exclude of connectivity-matrices information-source"; case wson { uses l0-types:wson-label-hop; }Zheng, et al. Expires November 20, 2020 [Page 37]
Internet-Draft WSON Topology YANG Model May 2020 } 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" { when "../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment WSON label hop of route-include of connectivity-matrices information-source"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment WSON label hop of path-route of connectivity-matrices information-source"; case wson { uses l0-types:wson-label-hop; } } 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";Zheng, et al. Expires November 20, 2020 [Page 38]
Internet-Draft WSON Topology YANG Model May 2020 } description "Augment ingress WSON label restrictions of connectivity-matrix information-source"; uses l0-types:l0-label-range-info; } 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" { when "../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment ingress WSON label restrictions start of connectivity-matrix information-source"; case wson { uses l0-types:wson-label-start-end; } } 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 "Augment ingress WSON label restrictions end of connectivity-matrix information-source"; case wson { uses l0-types:wson-label-start-end; } } augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:connectivity-matrix/" + "tet:from/tet:label-restrictions/"Zheng, et al. Expires November 20, 2020 [Page 39]
Internet-Draft WSON Topology YANG Model May 2020 + "tet:label-restriction/" + "tet:label-step/tet:technology" { when "../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment ingress WSON label restrictions step of connectivity-matrix information-source"; case wson { uses l0-types:wson-label-step; } } 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 "Augment egress WSON label restrictions of connectivity-matrix information-source"; uses l0-types:l0-label-range-info; } 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 "Augment egress WSON label restrictions start of connectivity-matrix information-source"; case wson { uses l0-types:wson-label-start-end; } }Zheng, et al. Expires November 20, 2020 [Page 40]
Internet-Draft WSON Topology YANG Model May 2020 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 "Augment egress WSON label restrictions end of connectivity-matrix information-source"; case wson { uses l0-types:wson-label-start-end; } } 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-step/tet:technology" { when "../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment egress WSON label restrictions step of connectivity-matrix information-source"; case wson { uses l0-types:wson-label-step; } } 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"; } description "Augment WSON label hop of underlay primary path ofZheng, et al. Expires November 20, 2020 [Page 41]
Internet-Draft WSON Topology YANG Model May 2020 connectivity-matrix information-source"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment WSON label hop of underlay backup path of connectivity-matrix information-source"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment label hop of route-exclude of connectivity-matrix information-source"; case wson { uses l0-types:wson-label-hop; } } augment "/nw:networks/nw:network/nw:node/tet:te/" + "tet:information-source-entry/tet:connectivity-matrices/" + "tet:connectivity-matrix/"Zheng, et al. Expires November 20, 2020 [Page 42]
Internet-Draft WSON Topology YANG Model May 2020 + "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 "Augment WSON label hop of route-include of connectivity-matrix information-source"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment WSON label hop of path-route of connectivity-matrix information-source"; case wson { uses l0-types:wson-label-hop; } } 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" { description "Augment WSON TE label"; } description "Augment WSON label restrictions of local-link-connectivities";Zheng, et al. Expires November 20, 2020 [Page 43]
Internet-Draft WSON Topology YANG Model May 2020 uses l0-types:l0-label-range-info; } 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 "Augment WSON label restrictions start of local-link-connectivities"; case wson { uses l0-types:wson-label-start-end; } } 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 "Augment WSON label restrictions end of local-link-connectivities"; case wson { uses l0-types:wson-label-start-end; } } 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-step/" + "tet:technology"{ when "../../../../../../../"Zheng, et al. Expires November 20, 2020 [Page 44]
Internet-Draft WSON Topology YANG Model May 2020 + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment WSON label restrictions step of local-link-connectivities"; case wson { uses l0-types:wson-label-step; } } 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 "../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment WSON label hop of underlay primary path of local-link-connectivities"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment WSON label hop of underlay backup path of local-link-connectivities"; case wson { uses l0-types:wson-label-hop; } }Zheng, et al. Expires November 20, 2020 [Page 45]
Internet-Draft WSON Topology YANG Model May 2020 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 "Augment WSON label hop of route-exclude of local-link-connectivities"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment label hop of route-include of local-link-connectivities"; case wson { uses l0-types:wson-label-hop; } } 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" {Zheng, et al. Expires November 20, 2020 [Page 46]
Internet-Draft WSON Topology YANG Model May 2020 when "../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment WSON label hop of path-route of local-link-connectivities"; case wson { uses l0-types:wson-label-hop; } } 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" { description "Augment WSON TE label"; } description "Augment WSON label restrictions of local-link-connectivity (LLC)"; uses l0-types:l0-label-range-info; } 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 "Augment WSON label restrictions start of local-link-connectivity (LLC)"; case wson { uses l0-types:wson-label-start-end; } } augment "/nw:networks/nw:network/nw:node/tet:te/"Zheng, et al. Expires November 20, 2020 [Page 47]
Internet-Draft WSON Topology YANG Model May 2020 + "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 "Augment WSON label restrictions end of local-link-connectivity (LLC)"; case wson { uses l0-types:wson-label-start-end; } } 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-step/tet:technology" { when "../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment WSON label restrictions step of local-link-connectivity (LLC)"; case wson { uses l0-types:wson-label-step; } } 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" { when "../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; }Zheng, et al. Expires November 20, 2020 [Page 48]
Internet-Draft WSON Topology YANG Model May 2020 description "Augment WSON label hop of underlay primary path of local-link-connectivity (LLC)"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment WSON label hop of underlay backup path of local-link-connectivity (LLC)"; case wson { uses l0-types:wson-label-hop; } } 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/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment WSON label hop of route-exclude of local-link-connectivity (LLC)"; case wson { uses l0-types:wson-label-hop; } }Zheng, et al. Expires November 20, 2020 [Page 49]
Internet-Draft WSON Topology YANG Model May 2020 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 "Augment WSON label hop of route-include of local-link-connectivity (LLC)"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment WSON label hop of path-route of local-link-connectivity (LLC)"; case wson { uses l0-types:wson-label-hop; } } 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" {Zheng, et al. Expires November 20, 2020 [Page 50]
Internet-Draft WSON Topology YANG Model May 2020 description "Augment WSON TE label"; } description "Augment WSON label hop of underlay primary path of TE link"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment WSON label hop of underlay backup path of TE link"; case wson { uses l0-types:wson-label-hop; } } 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 "Augment WSON label restrictions of TE link"; uses l0-types:l0-label-range-info; } 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 "Augment WSON label restrictions start of TE link"; case wson {Zheng, et al. Expires November 20, 2020 [Page 51]
Internet-Draft WSON Topology YANG Model May 2020 uses l0-types:wson-label-start-end; } } 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 "Augment WSON label restrictions end of TE link"; case wson { uses l0-types:wson-label-start-end; } } augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:te-link-attributes/" + "tet:label-restrictions/tet:label-restriction/" + "tet:label-step/tet:technology" { when "../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment WSON label restrictions step of TE link"; case wson { uses l0-types:wson-label-step; } } 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 "Augment WSON label restrictions of TE link information-source"; uses l0-types:l0-label-range-info; } augment "/nw:networks/nw:network/nt:link/tet:te/"Zheng, et al. Expires November 20, 2020 [Page 52]
Internet-Draft WSON Topology YANG Model May 2020 + "tet:information-source-entry/" + "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 "Augment WSON label restrictions start of TE link information-source"; case wson { uses l0-types:wson-label-start-end; } } 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 "Augment WSON label restrictions end of TE link information-source"; case wson { uses l0-types:wson-label-start-end; } } augment "/nw:networks/nw:network/nt:link/tet:te/" + "tet:information-source-entry/" + "tet:label-restrictions/tet:label-restriction/" + "tet:label-step/tet:technology" { when "../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augment WSON TE label"; } description "Augment WSON label restrictions step of TE link information-source"; case wson { uses l0-types:wson-label-step; } } augment "/nw:networks/tet:te/tet:templates/"Zheng, et al. Expires November 20, 2020 [Page 53]
Internet-Draft WSON Topology YANG Model May 2020 + "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" { description "Augment WSON label hop of underlay primary path of TE link template"; case wson { uses l0-types:wson-label-hop; } } 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" { description "Augment WSON label hop of underlay backup path of TE link template"; case wson { uses l0-types:wson-label-hop; } } augment "/nw:networks/tet:te/tet:templates/" + "tet:link-template/tet:te-link-attributes/" + "tet:label-restrictions/tet:label-restriction" { description "Augment WSON label restrictions of TE link template"; uses l0-types:l0-label-range-info; } 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" { description "Augment WSON label restrictions start of TE link template"; case wson { uses l0-types:wson-label-start-end; } } 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" { description "Augment WSON label restrictions end of TE link template";Zheng, et al. Expires November 20, 2020 [Page 54]
Internet-Draft WSON Topology YANG Model May 2020 case wson { uses l0-types:wson-label-start-end; } } augment "/nw:networks/tet:te/tet:templates/" + "tet:link-template/tet:te-link-attributes/" + "tet:label-restrictions/tet:label-restriction/" + "tet:label-step/tet:technology" { description "Augment WSON label restrictions step of TE link template"; case wson { uses l0-types:wson-label-step; } } } <CODE ENDS>4. Security Considerations The YANG module specified in this document defines a schema for data that is designed to be accessed via network management protocols such as NETCONF [RFC6241] or RESTCONF [RFC8040]. The lowest NETCONF layer is the secure transport layer, and the mandatory-to-implement secure transport is Secure Shell (SSH) [RFC6242]. The lowest RESTCONF layer is HTTPS, and the mandatory-to-implement secure transport is TLS [RFC8446]. The NETCONF Protocol over Secure Shell (SSH) [RFC6242] describes a method for invoking and running NETCONF within a Secure Shell (SSH) session as an SSH subsystem. The NETCONF access control model [RFC8341] provides the means to restrict access for particular NETCONF or RESTCONF users to a preconfigured subset of all available NETCONF or RESTCONF protocol operations and content. There are a number of data nodes defined in this YANG module that are writable/creatable/deletable (i.e., config true, which is the default). These data nodes may be considered sensitive or vulnerable in some network environments. Write operations (e.g., edit-config) to these data nodes without proper protection can have a negative effect on network operations. These are the subtrees and data nodes and their sensitivity/vulnerability: /nw:networks/nw:network/nw:network-types/tet:te-topology /nw:networks/nw:network/nt:link/tet:te/tet:te-link-attributes /nw:networks/nw:network/nw:node/nt:termination-point/tet:teZheng, et al. Expires November 20, 2020 [Page 55]
Internet-Draft WSON Topology YANG Model May 2020 /nw:networks/nw:network/.../tet:te-bandwidth/tet:technology /nw:networks/nw:network/nw:node/tet:te/.../tet:label-restriction /nw:networks/nw:network/nw:node/.../tet:te-label/tet:technology5. IANA Considerations It is proposed that IANA should assign new URIs from the "IETF XML Registry" [RFC3688] as follows: URI: urn:ietf:params:xml:ns:yang:ietf-wson-topology Registrant Contact: The IESG XML: N/A; the requested URI is an XML namespace. This document registers a YANG module in the YANG Module Names registry [RFC7950] and [RFC6020]. name: ietf-wson-topology namespace: urn:ietf:params:xml:ns:yang:ietf-wson-topology prefix: wson reference: RFC XXXX6. Contributors Dhruv Dhody Huawei Technologies Email: dhruv.ietf@gmail.com Bin Yeong Yoon ETRI Email: byyun@etri.re.kr Ricard Vilalta CTTC Email: vricard.vilalta@cttc.es Italo Busi Huawei Technologies Email: Italo.Busi@huawei.com7. ReferencesZheng, et al. Expires November 20, 2020 [Page 56]
Internet-Draft WSON Topology YANG Model May 20207.1. Normative References [I-D.ietf-ccamp-flexigrid-yang] Madrid, U., Perdices, D., Lopezalvarez, V., King, D., Lee, Y., and H. Zheng, "YANG data model for Flexi-Grid Optical Networks",draft-ietf-ccamp-flexigrid-yang-05 (work in progress), January 2020. [I-D.ietf-ccamp-layer0-types] Zheng, H., Lee, Y., Guo, A., Lopezalvarez, V., and D. King, "A YANG Data Model for Layer 0 Types",draft-ietf-ccamp-layer0-types-05 (work in progress), May 2020. [I-D.ietf-ccamp-optical-impairment-topology-yang] Lee, Y., Lopezalvarez, V., Galimberti, G., and D. Beller, "A Yang Data Model for Optical Impairment-aware Topology",draft-ietf-ccamp-optical-impairment-topology-yang-03 (work in progress), March 2020. [I-D.ietf-teas-yang-te-topo] Liu, X., Bryskin, I., Beeram, V., Saad, T., Shah, H., and O. Dios, "YANG Data Model for Traffic Engineering (TE) Topologies",draft-ietf-teas-yang-te-topo-22 (work in progress), June 2019. [ITU-Tg6982] International Telecommunication Union, "Amplified multichannel dense wavelength division multiplexing applications with single channel optical interfaces", ITU-T G.698.2, November 2018. [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate Requirement Levels",BCP 14,RFC 2119, DOI 10.17487/RFC2119, March 1997, <https://www.rfc-editor.org/info/rfc2119>. [RFC6020] Bjorklund, M., Ed., "YANG - A Data Modeling Language for the Network Configuration Protocol (NETCONF)",RFC 6020, DOI 10.17487/RFC6020, October 2010, <https://www.rfc-editor.org/info/rfc6020>. [RFC6241] Enns, R., Ed., Bjorklund, M., Ed., Schoenwaelder, J., Ed., and A. Bierman, Ed., "Network Configuration Protocol (NETCONF)",RFC 6241, DOI 10.17487/RFC6241, June 2011, <https://www.rfc-editor.org/info/rfc6241>.Zheng, et al. Expires November 20, 2020 [Page 57]
Internet-Draft WSON Topology YANG Model May 2020 [RFC6242] Wasserman, M., "Using the NETCONF Protocol over Secure Shell (SSH)",RFC 6242, DOI 10.17487/RFC6242, June 2011, <https://www.rfc-editor.org/info/rfc6242>. [RFC7579] Bernstein, G., Ed., Lee, Y., Ed., Li, D., Imajuku, W., and J. Han, "General Network Element Constraint Encoding for GMPLS-Controlled Networks",RFC 7579, DOI 10.17487/RFC7579, June 2015, <https://www.rfc-editor.org/info/rfc7579>. [RFC7950] Bjorklund, M., Ed., "The YANG 1.1 Data Modeling Language",RFC 7950, DOI 10.17487/RFC7950, August 2016, <https://www.rfc-editor.org/info/rfc7950>. [RFC8040] Bierman, A., Bjorklund, M., and K. Watsen, "RESTCONF Protocol",RFC 8040, DOI 10.17487/RFC8040, January 2017, <https://www.rfc-editor.org/info/rfc8040>. [RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase inRFC2119 Key Words",BCP 14,RFC 8174, DOI 10.17487/RFC8174, May 2017, <https://www.rfc-editor.org/info/rfc8174>. [RFC8340] Bjorklund, M. and L. Berger, Ed., "YANG Tree Diagrams",BCP 215,RFC 8340, DOI 10.17487/RFC8340, March 2018, <https://www.rfc-editor.org/info/rfc8340>. [RFC8341] Bierman, A. and M. Bjorklund, "Network Configuration Access Control Model", STD 91,RFC 8341, DOI 10.17487/RFC8341, March 2018, <https://www.rfc-editor.org/info/rfc8341>. [RFC8342] Bjorklund, M., Schoenwaelder, J., Shafer, P., Watsen, K., and R. Wilton, "Network Management Datastore Architecture (NMDA)",RFC 8342, DOI 10.17487/RFC8342, March 2018, <https://www.rfc-editor.org/info/rfc8342>. [RFC8345] Clemm, A., Medved, J., Varga, R., Bahadur, N., Ananthakrishnan, H., and X. Liu, "A YANG Data Model for Network Topologies",RFC 8345, DOI 10.17487/RFC8345, March 2018, <https://www.rfc-editor.org/info/rfc8345>. [RFC8446] Rescorla, E., "The Transport Layer Security (TLS) Protocol Version 1.3",RFC 8446, DOI 10.17487/RFC8446, August 2018, <https://www.rfc-editor.org/info/rfc8446>.Zheng, et al. Expires November 20, 2020 [Page 58]
Internet-Draft WSON Topology YANG Model May 20207.2. Informative References [RFC3688] Mealling, M., "The IETF XML Registry",BCP 81,RFC 3688, DOI 10.17487/RFC3688, January 2004, <https://www.rfc-editor.org/info/rfc3688>. [RFC7446] Lee, Y., Ed., Bernstein, G., Ed., Li, D., and W. Imajuku, "Routing and Wavelength Assignment Information Model for Wavelength Switched Optical Networks",RFC 7446, DOI 10.17487/RFC7446, February 2015, <https://www.rfc-editor.org/info/rfc7446>. [RFC7581] Bernstein, G., Ed., Lee, Y., Ed., Li, D., Imajuku, W., and J. Han, "Routing and Wavelength Assignment Information Encoding for Wavelength Switched Optical Networks",RFC 7581, DOI 10.17487/RFC7581, June 2015, <https://www.rfc-editor.org/info/rfc7581>.Authors' Addresses Haomian Zheng Huawei Technologies H1, Huawei Xiliu Beipo Village, Songshan Lake Dongguan, Guangdong 523808 China Email: zhenghaomian@huawei.com Young Lee Samsung South Korea Email: younglee.tx@gmail.com Aihua Guo Futurewei Email: aihuaguo@futurewei.com Victor Lopez Telefonica Email: victor.lopezalvarez@telefonica.comZheng, et al. Expires November 20, 2020 [Page 59]
Internet-Draft WSON Topology YANG Model May 2020 Daniel King University of Lancaster Email: d.king@lancaster.ac.ukZheng, et al. Expires November 20, 2020 [Page 60]Datatracker
draft-ietf-ccamp-wson-yang-25
This is an older version of an Internet-Draft that was ultimately published asRFC 9094.
| Document | Document type | This is an older version of an Internet-Draft that was ultimately published asRFC 9094. | |
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| Authors | Haomian Zheng,Young Lee,Aihua Guo,Victor Lopez,Daniel King | ||
| Replaces | draft-lee-ccamp-wson-yang | ||
| RFC stream |   | ||
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| Additional resources | Mailing list discussion |