A YANG Data Model for Wavelength Switched Optical Networks (WSONs)
draft-ietf-ccamp-wson-yang-28
The information below is for an old version of the document that is already published as an RFC.
Document | Type |
This is an older version of an Internet-Draft that was ultimately published as RFC 9094.
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Authors | Haomian Zheng , Young Lee , Aihua Guo , Victor Lopez , Daniel King | ||
Last updated | 2022-08-02 (Latest revision 2020-12-29) | ||
Replaces | draft-lee-ccamp-wson-yang | ||
RFC stream | Internet Engineering Task Force (IETF) | ||
Intended RFC status | Proposed Standard | ||
Formats | |||
Yang Validation | ☯ 0 errors, 0 warnings | ||
Reviews |
YANGDOCTORS Last Call review
(of
-15)
by Acee Lindem
On the right track
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||
Additional resources |
Yang catalog entry for ietf-wson-topology@2020-10-16.yang
Yang impact analysis for draft-ietf-ccamp-wson-yang Mailing list discussion |
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Stream | WG state | Submitted to IESG for Publication | |
Document shepherd | Daniele Ceccarelli | ||
Shepherd write-up | Show Last changed 2020-06-15 | ||
IESG | IESG state | Became RFC 9094 (Proposed Standard) | |
Action Holders |
(None)
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Consensus boilerplate | Yes | ||
Telechat date | (None) | ||
Responsible AD | Deborah Brungard | ||
Send notices to | Daniele Ceccarelli <daniele.ceccarelli@ericsson.com> | ||
IANA | IANA review state | IANA OK - Actions Needed | |
IANA action state | RFC-Ed-Ack | ||
IANA expert review state | Expert Reviews OK |
draft-ietf-ccamp-wson-yang-28
CCAMP Working Group H. Zheng Internet-Draft Huawei Technologies Intended status: Standards Track Y. Lee Expires: July 2, 2021 Samsung A. Guo Futurewei V. Lopez Telefonica D. King University of Lancaster December 29, 2020 A YANG Data Model for WSON (Wavelength Switched Optical Networks) draft-ietf-ccamp-wson-yang-28 Abstract 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 of BCP 78 and BCP 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 at https://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 July 2, 2021. Copyright Notice Copyright (c) 2020 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 Zheng, et al. Expires July 2, 2021 [Page 1] Internet-Draft WSON Topology YANG Model December 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 Contents 1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2 1.1. Terminology and Notations . . . . . . . . . . . . . . . . 3 1.2. Tree Diagram . . . . . . . . . . . . . . . . . . . . . . 3 1.3. Prefix in Data Node Names . . . . . . . . . . . . . . . . 4 2. YANG Model (Tree Structure) for WSON topology . . . . . . . . 4 3. The YANG Code for WSON topology . . . . . . . . . . . . . . . 24 4. Security Considerations . . . . . . . . . . . . . . . . . . . 58 5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 59 6. Contributors . . . . . . . . . . . . . . . . . . . . . . . . 59 7. References . . . . . . . . . . . . . . . . . . . . . . . . . 60 7.1. Normative References . . . . . . . . . . . . . . . . . . 60 7.2. Informative References . . . . . . . . . . . . . . . . . 61 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 62 1. 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 impairment- aware optical network topology model and [I-D.ietf-ccamp-flexigrid-yang] for flexi-grid optical network topology model. Additionally, transponders and resource blocks (e.g., 3R Regeneration) models are not in the scope of this document. Zheng, et al. Expires July 2, 2021 [Page 2] Internet-Draft WSON Topology YANG Model December 2020 This document defines one YANG model: ietf-wson-topology (Section 3). This document augments the generic TE topology draft [RFC8795]. 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. 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 data The terminology for describing YANG data models is found in [RFC7950]. 1.2. Tree Diagram A simplified graphical representation of the data model is used in Section 2 of this this document. The meaning of the symbols in these diagrams is defined in [RFC8340]. Zheng, et al. Expires July 2, 2021 [Page 3] Internet-Draft WSON Topology YANG Model December 2020 1.3. 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 | [RFC8795] | +-------------+-------------------------+------------------------+ 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: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:to/tet:label-restrictions /tet:label-restriction: +--rw grid-type? identityref Zheng, et al. Expires July 2, 2021 [Page 4] Internet-Draft WSON Topology YANG Model December 2020 +--rw priority? uint8 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: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:to/tet:label-restrictions /tet:label-restriction: +--ro grid-type? identityref +--ro 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: +--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: +--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: +--rw grid-type? identityref +--rw priority? uint8 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/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/nw:network/nw:node/tet:te /tet:te-node-attributes/tet:connectivity-matrices Zheng, et al. Expires July 2, 2021 [Page 5] Internet-Draft WSON Topology YANG Model December 2020 /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: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)? Zheng, et al. Expires July 2, 2021 [Page 6] Internet-Draft WSON Topology YANG Model December 2020 +--:(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-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) Zheng, et al. Expires July 2, 2021 [Page 7] Internet-Draft WSON Topology YANG Model December 2020 +--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: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-matrices /tet:connectivity-matrix/tet:to/tet:label-restrictions /tet:label-restriction/tet:label-start/tet:te-label /tet:technology: +--:(wson) +--rw (grid-type)? Zheng, et al. Expires July 2, 2021 [Page 8] Internet-Draft WSON Topology YANG Model December 2020 +--:(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) | +--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) Zheng, et al. Expires July 2, 2021 [Page 9] Internet-Draft WSON Topology YANG Model December 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: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-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: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 July 2, 2021 [Page 10] Internet-Draft WSON Topology YANG Model December 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: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: +--:(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 Zheng, et al. Expires July 2, 2021 [Page 11] Internet-Draft WSON Topology YANG Model December 2020 | +--:(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) | +--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 Zheng, et al. Expires July 2, 2021 [Page 12] Internet-Draft WSON Topology YANG Model December 2020 | +--:(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/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: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) Zheng, et al. Expires July 2, 2021 [Page 13] Internet-Draft WSON Topology YANG Model December 2020 | +--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/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) +--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 Zheng, et al. Expires July 2, 2021 [Page 14] Internet-Draft WSON Topology YANG Model December 2020 +--:(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: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) | +--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) Zheng, et al. Expires July 2, 2021 [Page 15] Internet-Draft WSON Topology YANG Model December 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: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-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 Zheng, et al. Expires July 2, 2021 [Page 16] Internet-Draft WSON Topology YANG Model December 2020 +--:(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) | +--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) Zheng, et al. Expires July 2, 2021 [Page 17] Internet-Draft WSON Topology YANG Model December 2020 +--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-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: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/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 Zheng, et al. Expires July 2, 2021 [Page 18] Internet-Draft WSON Topology YANG Model December 2020 /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-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-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 Zheng, et al. Expires July 2, 2021 [Page 19] Internet-Draft WSON Topology YANG Model December 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: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)? Zheng, et al. Expires July 2, 2021 [Page 20] Internet-Draft WSON Topology YANG Model December 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/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/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 Zheng, et al. Expires July 2, 2021 [Page 21] Internet-Draft WSON Topology YANG Model December 2020 /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/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/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) +--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 Zheng, et al. Expires July 2, 2021 [Page 22] Internet-Draft WSON Topology YANG Model December 2020 /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/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: +--:(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 Zheng, et al. Expires July 2, 2021 [Page 23] Internet-Draft WSON Topology YANG Model December 2020 /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 3. The YANG Code for WSON topology <CODE BEGINS> file "ietf-wson-topology@2020-10-16.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 8795: YANG Data Model for Traffic Engineering (TE) Topologies"; } import ietf-layer0-types { prefix "l0-types"; reference "RFC XXXX: A YANG Data Model for Layer 0 Types"; } /* Note: The RFC Editor will replace XXXX with the number assigned to the RFC once draft-ietf-ccamp-layer0-types becomes an RFC.*/ organization Zheng, et al. Expires July 2, 2021 [Page 24] Internet-Draft WSON Topology YANG Model December 2020 "IETF CCAMP Working Group"; contact "WG Web: <http://tools.ietf.org/wg/ccamp/> WG List: <mailto:ccamp@ietf.org> Editor: Haomian Zheng <mailto: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 in RFC 7446 and the two encoding documents RFC 7579 and RFC 7581. 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 in Section 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 2020-10-16 { description "Initial Version"; reference "RFC XXXX: A YANG Data Model for WSON (Wavelength Switched Zheng, et al. Expires July 2, 2021 [Page 25] Internet-Draft WSON Topology YANG Model December 2020 Optical Networks)"; // RFC Ed.: replace XXXX with actual RFC number, update date // information and remove this note } /* * Data nodes */ augment "/nw:networks/nw:network/nw:network-types" + "/tet:te-topology" { description "Augment network types to define WSON topology type."; container wson-topology { presence "Its presence identifies the WSON topology type."; description "Introduce new network type for WSON topology."; } } 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE 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, i.e., it is representing a ROADM node; - false: the node is not reconfigurable, i.e., it is representing a FOADM node."; } } } /* * Augment TE label range information Zheng, et al. Expires July 2, 2021 [Page 26] Internet-Draft WSON Topology YANG Model December 2020 */ 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range information for the TE node 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:connectivity-matrix/tet:from/" + "tet:label-restrictions/tet:label-restriction" { when "../../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range information for the source LTP of the connectivity matrix entry."; 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" { when "../../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range information for the destination LTP of the connectivity matrix entry."; uses l0-types:l0-label-range-info; } Zheng, et al. Expires July 2, 2021 [Page 27] Internet-Draft WSON Topology YANG Model December 2020 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range information for the TE node 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:connectivity-matrix/" + "tet:from/tet:label-restrictions/tet:label-restriction" { when "../../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range information for the source LTP of the connectivity matrix entry 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" { when "../../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range information for the destination LTP of the connectivity matrix entry information source."; uses l0-types:l0-label-range-info; } Zheng, et al. Expires July 2, 2021 [Page 28] Internet-Draft WSON Topology YANG Model December 2020 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range information for the TTP Local Link Connectivities."; 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" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range information for the TTP Local Link Connectivity entry."; 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" { when "../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range information for the TE link."; uses l0-types:l0-label-range-info; } augment "/nw:networks/nw:network/nt:link/tet:te/" Zheng, et al. Expires July 2, 2021 [Page 29] Internet-Draft WSON Topology YANG Model December 2020 + "tet:information-source-entry/" + "tet:label-restrictions/tet:label-restriction" { when "../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range information for the TE link information source."; 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" { description "Augment TE label range information for the TE link template."; uses l0-types:l0-label-range-info; } /* * 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/" + "tet:label-start/" + "tet:te-label/tet:technology" { when "../../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range start for the TE node 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/" Zheng, et al. Expires July 2, 2021 [Page 30] Internet-Draft WSON Topology YANG Model December 2020 + "tet:label-restriction/tet:label-end/" + "tet:te-label/tet:technology" { when "../../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range end for the TE node 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range step for the TE node 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 "Augmentation parameters apply only for networks with WSON topology type."; } description Zheng, et al. Expires July 2, 2021 [Page 31] Internet-Draft WSON Topology YANG Model December 2020 "Augment TE label hop for the underlay primary path of the TE node 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 "../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the underlay backup path of the TE node 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the explicit route objects excluded by the path computation of the TE node connectivity matrices"; case wson { uses l0-types:wson-label-hop; Zheng, et al. Expires July 2, 2021 [Page 32] Internet-Draft WSON Topology YANG Model December 2020 } } 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the explicit route objects included by the path computation of the TE node 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the computed path route objects of the TE node connectivity matrices"; case wson { uses l0-types:wson-label-hop; } } augment "/nw:networks/nw:network/nw:node/tet:te/" Zheng, et al. Expires July 2, 2021 [Page 33] Internet-Draft WSON Topology YANG Model December 2020 + "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" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range start for the source LTP of the connectivity matrix entry."; 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range end for the source LTP of the connectivity matrix entry."; 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 "../../../../../../../../../" Zheng, et al. Expires July 2, 2021 [Page 34] Internet-Draft WSON Topology YANG Model December 2020 + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range step for the source LTP of the connectivity matrix entry."; 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: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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range start for the destination LTP of the connectivity matrix entry."; 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 "Augmentation parameters apply only for networks with WSON topology type."; } Zheng, et al. Expires July 2, 2021 [Page 35] Internet-Draft WSON Topology YANG Model December 2020 description "Augment TE label range end for the destination LTP of the connectivity matrix entry."; 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range step for the destination LTP of the connectivity matrix entry."; 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the underlay primary path of the connectivity matrix entry."; case wson { uses l0-types:wson-label-hop; } Zheng, et al. Expires July 2, 2021 [Page 36] Internet-Draft WSON Topology YANG Model December 2020 } 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the underlay backup path of the connectivity matrix entry."; 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the explicit route objects excluded by the path computation of the connectivity matrix entry."; 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/" Zheng, et al. Expires July 2, 2021 [Page 37] Internet-Draft WSON Topology YANG Model December 2020 + "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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the explicit route objects included by the path computation of the connectivity matrix entry."; 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the computed path route objects of the connectivity matrix entry."; 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/" + "tet:label-start/tet:te-label/tet:technology" { when "../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { Zheng, et al. Expires July 2, 2021 [Page 38] Internet-Draft WSON Topology YANG Model December 2020 description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range start for the TE node 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range end for the TE node 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range step for the TE node connectivity matrices information source."; case wson { Zheng, et al. Expires July 2, 2021 [Page 39] Internet-Draft WSON Topology YANG Model December 2020 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" { when "../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the underlay primary path of the TE node connectivity matrices of the information source entry."; 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the underlay backup path of the TE node connectivity matrices of the information source entry."; 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/" Zheng, et al. Expires July 2, 2021 [Page 40] Internet-Draft WSON Topology YANG Model December 2020 + "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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the explicit route objects excluded by the path computation of the TE node 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-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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the explicit route objects included by the path computation of the TE node 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 "../../../../../../../../../" Zheng, et al. Expires July 2, 2021 [Page 41] Internet-Draft WSON Topology YANG Model December 2020 + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the computed path route objects of the TE node 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/" + "tet:label-start/tet:te-label/tet:technology" { when "../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range start for the source LTP of the connectivity matrix entry 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 "Augmentation parameters apply only for networks with WSON topology type."; } description Zheng, et al. Expires July 2, 2021 [Page 42] Internet-Draft WSON Topology YANG Model December 2020 "Augment TE label range end for the source LTP of the connectivity matrix entry 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-step/tet:technology" { when "../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range step for the source LTP of the connectivity matrix entry 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/" + "tet:label-start/tet:te-label/tet:technology" { when "../../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range start for the destination LTP of the connectivity matrix entry information source."; case wson { uses l0-types:wson-label-start-end; } } Zheng, et al. Expires July 2, 2021 [Page 43] Internet-Draft WSON Topology YANG Model December 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range end for the destination LTP of the connectivity matrix entry 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range step for the destination LTP of the connectivity matrix entry 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" { Zheng, et al. Expires July 2, 2021 [Page 44] Internet-Draft WSON Topology YANG Model December 2020 description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the underlay primary path of the connectivity matrix entry 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the underlay backup path of the connectivity matrix entry 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 "Augmentation parameters apply only for networks with WSON topology type."; } description Zheng, et al. Expires July 2, 2021 [Page 45] Internet-Draft WSON Topology YANG Model December 2020 "Augment TE label hop for the explicit route objects excluded by the path computation of the connectivity matrix entry 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-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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the explicit route objects included by the path computation of the connectivity matrix entry 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the computed path route objects of the connectivity matrix entry information source."; Zheng, et al. Expires July 2, 2021 [Page 46] Internet-Draft WSON Topology YANG Model December 2020 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/" + "tet:label-start/" + "tet:te-label/tet:technology" { when "../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range start for the TTP 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range end for the TTP Local Link Connectivities."; case wson { uses l0-types:wson-label-start-end; } } augment "/nw:networks/nw:network/nw:node/tet:te/" Zheng, et al. Expires July 2, 2021 [Page 47] Internet-Draft WSON Topology YANG Model December 2020 + "tet:tunnel-termination-point/" + "tet:local-link-connectivities/" + "tet:label-restrictions/tet:label-restriction/" + "tet:label-step/" + "tet:technology"{ when "../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range step for the TTP 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the underlay primary path of the TTP 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" { Zheng, et al. Expires July 2, 2021 [Page 48] Internet-Draft WSON Topology YANG Model December 2020 description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the underlay backup path of the TTP 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-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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the explicit route objects excluded by the path computation of the TTP 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 Zheng, et al. Expires July 2, 2021 [Page 49] Internet-Draft WSON Topology YANG Model December 2020 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the explicit route objects included by the path computation of the TTP 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" { when "../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the computed path route objects of the TTP 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/" + "tet:label-start/tet:te-label/tet:technology" { when "../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range start for the TTP Zheng, et al. Expires July 2, 2021 [Page 50] Internet-Draft WSON Topology YANG Model December 2020 Local Link Connectivity entry."; 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-end/tet:te-label/tet:technology" { when "../../../../../../../../../" + "nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range end for the TTP Local Link Connectivity entry."; 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range step for the TTP Local Link Connectivity entry."; case wson { uses l0-types:wson-label-step; } } Zheng, et al. Expires July 2, 2021 [Page 51] Internet-Draft WSON Topology YANG Model December 2020 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the underlay primary path of the TTP Local Link Connectivity entry."; 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the underlay backup path of the TTP Local Link Connectivity entry."; 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/" Zheng, et al. Expires July 2, 2021 [Page 52] Internet-Draft WSON Topology YANG Model December 2020 + "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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the explicit route objects excluded by the path computation of the TTP Local Link Connectivity entry."; 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-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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the explicit route objects included by the path computation of the TTP Local Link Connectivity entry."; 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/" Zheng, et al. Expires July 2, 2021 [Page 53] Internet-Draft WSON Topology YANG Model December 2020 + "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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the computed path route objects of the TTP Local Link Connectivity entry."; 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" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label hop for the underlay primary path of the 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 "Augmentation parameters apply only for networks with WSON topology type."; } description Zheng, et al. Expires July 2, 2021 [Page 54] Internet-Draft WSON Topology YANG Model December 2020 "Augment TE label hop for the underlay backup path of the 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/" + "tet:label-start/tet:te-label/tet:technology" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range start for the 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-end/tet:te-label/tet:technology" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range end for the 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 Zheng, et al. Expires July 2, 2021 [Page 55] Internet-Draft WSON Topology YANG Model December 2020 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range step for the 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/" + "tet:label-start/tet:te-label/tet:technology" { when "../../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range start for the 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 "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range end for the 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/" Zheng, et al. Expires July 2, 2021 [Page 56] Internet-Draft WSON Topology YANG Model December 2020 + "tet:label-restrictions/tet:label-restriction/" + "tet:label-step/tet:technology" { when "../../../../../../nw:network-types/tet:te-topology/" + "wson:wson-topology" { description "Augmentation parameters apply only for networks with WSON topology type."; } description "Augment TE label range step for the TE link information source."; case wson { uses l0-types:wson-label-step; } } 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" { description "Augment TE label hop for the underlay primary path of the 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 TE label hop for the underlay backup path of the 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/" + "tet:label-start/tet:te-label/tet:technology" { description "Augment TE label range start for the TE link template."; case wson { uses l0-types:wson-label-start-end; Zheng, et al. Expires July 2, 2021 [Page 57] Internet-Draft WSON Topology YANG Model December 2020 } } 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 TE label range end for the 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-step/tet:technology" { description "Augment TE label range step for the 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 Zheng, et al. Expires July 2, 2021 [Page 58] Internet-Draft WSON Topology YANG Model December 2020 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. Considerations in Section 8 of [RFC8795]are also applicable to their subtrees in the module defined in this document. Some of the readable data nodes in this YANG module may be considered sensitive or vulnerable in some network environments. It is thus important to control read access (e.g., via get, get-config, or notification) to these data nodes. Considerations in Section 8 of [RFC8795]are also applicable to their subtrees in the module defined in this document. 5. IANA Considerations It is proposed to IANA to 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 XXXX 6. 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 Zheng, et al. Expires July 2, 2021 [Page 59] Internet-Draft WSON Topology YANG Model December 2020 Italo Busi Huawei Technologies Email: Italo.Busi@huawei.com 7. References 7.1. Normative References [I-D.ietf-ccamp-layer0-types] Zheng, H., Lee, Y., Guo, A., Lopez, V., and D. King, "A YANG Data Model for Layer 0 Types", draft-ietf-ccamp- layer0-types-08 (work in progress), October 2020. [ITU-Tg6982] International Telecommunication Union, "Amplified multichannel dense wavelength division multiplexing applications with single channel optical interfaces", ITU-T G.698.2, November 2018. [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>. [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>. [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>. [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>. Zheng, et al. Expires July 2, 2021 [Page 60] Internet-Draft WSON Topology YANG Model December 2020 [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>. [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>. [RFC8795] Liu, X., Bryskin, I., Beeram, V., Saad, T., Shah, H., and O. Gonzalez de Dios, "YANG Data Model for Traffic Engineering (TE) Topologies", RFC 8795, DOI 10.17487/RFC8795, August 2020, <https://www.rfc-editor.org/info/rfc8795>. 7.2. Informative References [I-D.ietf-ccamp-flexigrid-yang] Madrid, U., Perdices, D., King, D., Lee, Y., and H. Zheng, "A YANG Data Model for Flexi-Grid Optical Networks", draft-ietf-ccamp-flexigrid-yang-08 (work in progress), November 2020. [I-D.ietf-ccamp-optical-impairment-topology-yang] Lee, Y., Auge, L., Lopez, V., Galimberti, G., and D. Beller, "A Yang Data Model for Optical Impairment-aware Topology", draft-ietf-ccamp-optical-impairment-topology- yang-05 (work in progress), November 2020. Zheng, et al. Expires July 2, 2021 [Page 61] Internet-Draft WSON Topology YANG Model December 2020 [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>. 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.ietf@gmail.com Victor Lopez Telefonica Email: victor.lopezalvarez@telefonica.com Daniel King University of Lancaster Email: d.king@lancaster.ac.uk Zheng, et al. Expires July 2, 2021 [Page 62]