rfc9094
Internet Engineering Task Force (IETF) 郑好棉 (H. Zheng)
Request for Comments: 9094 华为技术有限公司 (Huawei Technologies)
Category: Standards Track Y. Lee
ISSN: 2070-1721 Samsung
A. Guo
Futurewei
V. Lopez
Nokia
D. King
University of Lancaster
August 2021
A YANG Data Model for Wavelength Switched Optical Networks (WSONs)
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 is an Internet Standards Track document.
This document is a product of the Internet Engineering Task Force
(IETF). It represents the consensus of the IETF community. It has
received public review and has been approved for publication by the
Internet Engineering Steering Group (IESG). Further information on
Internet Standards is available in Section 2 of RFC 7841.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
https://www.rfc-editor.org/info/rfc9094.
Copyright Notice
Copyright (c) 2021 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
(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
1.1. Terminology and Notations
1.2. Tree Diagram
1.3. Prefix in Data Node Names
2. YANG Data Model (Tree Structure) for WSON Topology
3. YANG Module for WSON Topology
4. Security Considerations
5. IANA Considerations
6. References
6.1. Normative References
6.2. Informative References
Contributors
Authors' Addresses
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
data model described in this document is a WSON technology-specific
YANG data 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].
Neither impairment-aware optical networks nor flexi-grid are in scope
for this document. Refer to [OPT-IMPAIR-AWARE-YANG] for the
impairment-aware optical network topology model and [FLEXI-GRID-YANG]
for the flexi-grid optical network topology model.
Additionally, neither transponder models nor resource block models
(e.g., 3R) are in scope for this document.
This document defines one YANG module: "ietf-wson-topology"
(Section 3). This document augments the generic TE topology
specification [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 data 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:
* client
* server
* augment
* data model
* data node
The following terms are defined in [RFC6241] and are not redefined
here:
* configuration data
* 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 document. The meaning of the symbols in these
diagrams is defined in [RFC8340].
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 | [RFC9093] |
+----------+-----------------------+-----------+
| wsont | ietf-wson-topology | RFC 9094 |
+----------+-----------------------+-----------+
| nw | ietf-network | [RFC8345] |
+----------+-----------------------+-----------+
| nt | ietf-network-topology | [RFC8345] |
+----------+-----------------------+-----------+
| tet | ietf-te-topology | [RFC8795] |
+----------+-----------------------+-----------+
Table 1: Data Node Names
2. YANG Data 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
+--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
/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)?
+--:(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)
+--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)?
+--:(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)
| +--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)?
+--:(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
| +--:(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
| +--:(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)
| +--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
+--:(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)
| +--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
+--:(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)
+--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
/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
| +--:(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)?
+--:(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
/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
/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
/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. YANG Module for WSON Topology
<CODE BEGINS> file "ietf-wson-topology@2021-08-13.yang"
module ietf-wson-topology {
yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-wson-topology";
prefix wsont;
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 9093: A YANG Data Model for Layer 0 Types";
}
organization
"IETF CCAMP Working Group";
contact
"WG Web: <https://datatracker.ietf.org/wg/ccamp/>
WG List: <mailto:ccamp@ietf.org>
Editor: Haomian Zheng <zhenghaomian@huawei.com>
Editor: Young Lee <younglee.tx@gmail.com>
Editor: Aihua Guo <aihuaguo.ietf@gmail.com>
Editor: Victor Lopez <victor.lopez@nokia.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 data model described in this document is a WSON
technology-specific YANG data 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) 2021 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
(https://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC 9094; see
the RFC itself for full legal notices.";
revision 2021-08-13 {
description
"Initial version";
reference
"RFC 9094: A YANG Data Model for Wavelength Switched
Optical Networks (WSONs)";
}
/*
* Data nodes
*/
augment "/nw:networks/nw:network/nw:network-types"
+ "/tet:te-topology" {
description
"Augment network types to define the WSON topology type.";
container wson-topology {
presence "Its presence identifies the WSON topology type.";
description
"Introduce a 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/wsont: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 Reconfigurable Optical
Add/Drop Multiplexer (ROADM) node;
- false: the node is not reconfigurable, i.e.,
it is representing a Fixed Optical Add/Drop
Multiplexer (FOADM) node.";
}
}
}
/*
* Augment TE label range information
*/
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/'
+ 'wsont: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/'
+ 'wsont: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/'
+ 'wsont: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;
}
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/'
+ 'wsont: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/'
+ 'wsont: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/'
+ 'wsont: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;
}
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/'
+ 'wsont:wson-topology' {
description
"Augmentation parameters apply only for networks with
WSON topology type.";
}
description
"Augment TE label range information for the Tunnel
Termination Point (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/'
+ 'wsont: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/'
+ 'wsont: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/"
+ "tet:information-source-entry/"
+ "tet:label-restrictions/tet:label-restriction" {
when '../../../../../nw:network-types/tet:te-topology/'
+ 'wsont: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/'
+ 'wsont: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/"
+ "tet:label-restriction/tet:label-end/"
+ "tet:te-label/tet:technology" {
when '../../../../../../../../nw:network-types/tet:te-topology/'
+ 'wsont: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/'
+ 'wsont: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/'
+ 'wsont: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.";
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/'
+ 'wsont: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/'
+ 'wsont: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;
}
}
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/'
+ 'wsont: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/'
+ 'wsont: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/"
+ "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/'
+ 'wsont: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/'
+ 'wsont: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 '../../../../../../../../../'
+ 'nw:network-types/tet:te-topology/'
+ 'wsont: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/'
+ 'wsont: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/'
+ 'wsont: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.";
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/'
+ 'wsont: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/'
+ 'wsont: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;
}
}
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/'
+ 'wsont: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/'
+ 'wsont: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/"
+ "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/'
+ 'wsont: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/'
+ 'wsont: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/'
+ 'wsont: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 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/'
+ 'wsont: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/'
+ 'wsont: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 {
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/'
+ 'wsont: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/'
+ 'wsont: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/"
+ "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/'
+ 'wsont: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/'
+ 'wsont: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 '../../../../../../../../../'
+ 'nw:network-types/tet:te-topology/'
+ 'wsont: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/'
+ 'wsont: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/'
+ 'wsont: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 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/'
+ 'wsont: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/'
+ 'wsont: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;
}
}
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/'
+ 'wsont: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/'
+ 'wsont: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/'
+ 'wsont: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 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/'
+ 'wsont: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/'
+ 'wsont: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
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/'
+ 'wsont: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/'
+ 'wsont: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.";
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/'
+ 'wsont: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/'
+ 'wsont: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/"
+ "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/'
+ 'wsont: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/'
+ 'wsont: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/'
+ 'wsont: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 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/'
+ 'wsont: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/'
+ 'wsont: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
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/'
+ 'wsont: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/'
+ 'wsont:wson-topology' {
description
"Augmentation parameters apply only for networks with
WSON topology type.";
}
description
"Augment TE label range start 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-end/tet:te-label/tet:technology" {
when '../../../../../../../../../'
+ 'nw:network-types/tet:te-topology/'
+ 'wsont: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/'
+ 'wsont: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;
}
}
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/'
+ 'wsont: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/'
+ 'wsont: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/"
+ "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/'
+ 'wsont: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/'
+ 'wsont: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/"
+ "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/'
+ 'wsont: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/'
+ 'wsont: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/'
+ 'wsont: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 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/'
+ 'wsont: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/'
+ 'wsont: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/'
+ 'wsont:wson-topology' {
description
"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/'
+ 'wsont: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/'
+ 'wsont: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/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-step/tet:technology" {
when '../../../../../../nw:network-types/tet:te-topology/'
+ 'wsont: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;
}
}
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) specification [RFC6242]
describes a method for invoking and running NETCONF within a Secure
Shell (SSH) session as an SSH subsystem. The NETCONF access control
model [RFC8341] provides the means to restrict access for particular
NETCONF or RESTCONF users to a preconfigured subset of all available
NETCONF or RESTCONF protocol operations and content.
There are a number of data nodes defined in this YANG module that are
writable/creatable/deletable (i.e., config true, which is the
default). These data nodes may be considered sensitive or vulnerable
in some network environments. Write operations (e.g., edit-config)
to these data nodes without proper protection can have a negative
effect on network operations. Considerations in Section 8 of
[RFC8795] are also applicable to 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 the module defined in this document.
Finally, the YANG module described in this document augments the
"ietf-network" YANG module [RFC8345] and the "ietf-te-topology" YANG
module [RFC8795] by adding data nodes. The security considerations
for the subtrees described in those RFCs apply equally to the new
data nodes that this module adds.
5. IANA Considerations
IANA has assigned 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] [RFC6020].
Name: ietf-wson-topology
Namespace: urn:ietf:params:xml:ns:yang:ietf-wson-topology
Prefix: wsont
Reference: RFC 9094
6. References
6.1. Normative References
[ITU-Tg6982]
ITU-T, "Amplified multichannel dense wavelength division
multiplexing applications with single channel optical
interfaces", ITU-T Recommendation 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>.
[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>.
[RFC9093] Zheng, H., Lee, Y., Guo, A., Lopez, V., and D. King, "A
YANG Data Model for Layer 0 Types", RFC 9093,
DOI 10.17487/RFC9093, August 2021,
<https://www.rfc-editor.org/info/rfc9093>.
6.2. Informative References
[FLEXI-GRID-YANG]
Lopez de Vergara, J., Perdices Burrero, D., King, D., Lee,
Y., and H. Zheng, "A YANG Data Model for Flexi-Grid
Optical Networks", Work in Progress, Internet-Draft,
draft-ietf-ccamp-flexigrid-yang-10, 12 July 2021,
<https://datatracker.ietf.org/doc/html/draft-ietf-ccamp-
flexigrid-yang-10>.
[OPT-IMPAIR-AWARE-YANG]
Lee, Y., Le Rouzic, E., Lopez, V., Galimberti, G., and D.
Beller, "A YANG Data Model for Optical Impairment-aware
Topology", Work in Progress, Internet-Draft, draft-ietf-
ccamp-optical-impairment-topology-yang-07, 8 July 2021,
<https://datatracker.ietf.org/doc/html/draft-ietf-ccamp-
optical-impairment-topology-yang-07>.
[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>.
Contributors
Dhruv Dhody
Huawei Technologies
Email: dhruv.ietf@gmail.com
Bin Yeong Yoon
ETRI
Email: byyun@etri.re.kr
Ricard Vilalta
CTTC
Email: vricard.vilalta@cttc.es
Italo Busi
Huawei Technologies
Email: Italo.Busi@huawei.com
Authors' Addresses
Haomian Zheng
Huawei Technologies
H1, Huawei Xiliu Beipo Village, Songshan Lake
Dongguan
Guangdong, 523808
China
Email: zhenghaomian@huawei.com
Additional contact information:
郑好棉
中国
523808
广东 东莞
松山湖华为溪流背坡村H1
华为技术有限公司
Young Lee
Samsung
South Korea
Email: younglee.tx@gmail.com
Aihua Guo
Futurewei
Email: aihuaguo.ietf@gmail.com
Victor Lopez
Nokia
Email: victor.lopez@nokia.com
Daniel King
University of Lancaster
Email: d.king@lancaster.ac.uk
ERRATA
