A YANG Data Model for Optical Transport Network Topology
draft-ietf-ccamp-otn-topo-yang-16
The information below is for an old version of the document.
| Document | Type |
This is an older version of an Internet-Draft whose latest revision state is "Active".
|
|
|---|---|---|---|
| Authors | Haomian Zheng , Italo Busi , Xufeng Liu , Sergio Belotti , Oscar Gonzalez de Dios | ||
| Last updated | 2023-05-12 (Latest revision 2022-11-23) | ||
| Replaces | draft-zhang-ccamp-l1-topo-yang | ||
| RFC stream | Internet Engineering Task Force (IETF) | ||
| Formats | |||
| Reviews |
GENART Last Call review
(of
-17)
by Stewart Bryant
Ready w/nits
YANGDOCTORS Last Call review
(of
-11)
by Radek Krejčí
Ready w/issues
|
||
| Additional resources | Mailing list discussion | ||
| Stream | WG state | Submitted to IESG for Publication | |
| Associated WG milestone |
|
||
| Document shepherd | Daniel King | ||
| Shepherd write-up | Show Last changed 2023-03-06 | ||
| IESG | IESG state | Publication Requested | |
| Consensus boilerplate | Yes | ||
| Telechat date | (None) | ||
| Responsible AD | John Scudder | ||
| Send notices to | daniel@olddog.co.uk |
draft-ietf-ccamp-otn-topo-yang-16
CCAMP Working Group H. Zheng
Internet-Draft I. Busi
Intended status: Standards Track Huawei Technologies
Expires: 27 May 2023 X. Liu
IBM Corporation
S. Belotti
Nokia
O. Gonzalez de Dios
Telefonica
23 November 2022
A YANG Data Model for Optical Transport Network Topology
draft-ietf-ccamp-otn-topo-yang-16
Abstract
This document describes a YANG data model to describe the topologies
of an Optical Transport Network (OTN). It is independent of control
plane protocols and captures topological and resource-related
information pertaining to OTN. This model enables clients, which
interact with a transport domain controller, for OTN topology-related
operations such as obtaining the relevant topology resource
information.
Requirements Language
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and
"OPTIONAL" in this document are to be interpreted as described in BCP
14 [RFC2119] [RFC8174] when, and only when, they appear in all
capitals, as shown here.
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."
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This Internet-Draft will expire on 27 May 2023.
Copyright Notice
Copyright (c) 2022 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 Revised BSD License text as
described in Section 4.e of the Trust Legal Provisions and are
provided without warranty as described in the Revised BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
1.1. Terminology and Notations . . . . . . . . . . . . . . . . 3
1.2. Tree Diagram . . . . . . . . . . . . . . . . . . . . . . 4
1.3. Prefix in Data Node Names . . . . . . . . . . . . . . . . 4
2. YANG Data Model for OTN Topology . . . . . . . . . . . . . . 5
2.1. OTN Topology Data Model Overview . . . . . . . . . . . . 5
2.2. Attributes Augmentation . . . . . . . . . . . . . . . . . 5
2.3. Bandwidth Augmentation . . . . . . . . . . . . . . . . . 7
2.4. Label Augmentation . . . . . . . . . . . . . . . . . . . 7
3. YANG Tree for OTN topology . . . . . . . . . . . . . . . . . 7
4. The YANG Code . . . . . . . . . . . . . . . . . . . . . . . . 29
5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 75
6. Security Considerations . . . . . . . . . . . . . . . . . . . 75
7. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 76
8. Contributors . . . . . . . . . . . . . . . . . . . . . . . . 76
9. References . . . . . . . . . . . . . . . . . . . . . . . . . 76
9.1. Normative References . . . . . . . . . . . . . . . . . . 76
9.2. Informative References . . . . . . . . . . . . . . . . . 78
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 79
1. Introduction
A transport network is a server-layer network designed to provide
connectivity services for a client-layer network to carry the client
traffic transparently across the server-layer network resources. A
transport network typically utilizes several different transport
technologies such as the Optical Transport Networks (OTN) or packet
transport such as provided by the MPLS-Transport Profile (MPLS-TP).
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This document defines a data model of an OTN network topology, using
YANG [RFC7950]. The model can be used by an application
communicating with a transport controller. Furthermore, it can be
used by an application for the following purposes (but not limited
to):
* To obtain a whole view of the network topology information of its
interest;
* To receive notifications with regard to the information change of
the OTN topology;
* To enforce the establishment and update to the network topology
with the characteristics specified in the data model;
The YANG model defined in this document is independent of control
plane protocols and captures topology related information pertaining
to an Optical Transport Networks (OTN) electrical layer, as the scope
specified by [RFC7062] . Furthermore, it is not a stand-alone model,
but augments from the TE topology YANG model defined in [RFC8795],
and importing from the generic Layer 1 types defined in
[I-D.ietf-ccamp-layer1-types]. Following TE topology YANG model, the
YANG model defined in this document is interface independent. The
model is included in [I-D.ietf-teas-actn-yang], which indicates the
typical usage of IETF YANG models in ACTN architecture specified by
[RFC8453]. More specifically, the usage of this model between
controllers is described in
[I-D.ietf-ccamp-transport-nbi-app-statement].
The YANG data model in this document conforms to the Network
Management Datastore Architecture defined in [RFC8342].
1.1. Terminology and Notations
Some of the key terms used in this document are listed as follow.
* TS: Tributary Slot.
* TSG: Tributary Slot Granularity.
* TPN: Tributary Port Number.
Refer to [RFC7062] for the key terms used in this document.
The following terms are defined in [RFC7950] and are not redefined
here:
* client
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* 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 3 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, the 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 Table 1.
+==========+=======================+===========+
| Prefix | YANG module | Reference |
+==========+=======================+===========+
| l1-types | ietf-layer1-types | [RFCYYYY] |
+----------+-----------------------+-----------+
| otnt | ietf-otn-topology | RFC XXXX |
+----------+-----------------------+-----------+
| nw | ietf-network | [RFC8345] |
+----------+-----------------------+-----------+
| nt | ietf-network-topology | [RFC8345] |
+----------+-----------------------+-----------+
| tet | ietf-te-topology | [RFC8795] |
+----------+-----------------------+-----------+
Table 1: Prefixes and Corresponding YANG Modules
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RFC Editor Note: Please replace YYYY and XXXX with the number
assigned to the RFC once this draft becomes an RFC.
2. YANG Data Model for OTN Topology
2.1. OTN Topology Data Model Overview
This document aims to describe the data model for OTN topology. As a
classic Traffic-engineering (TE) technology, OTN provides TDM
switching in transport network [ITU-T_G.709]. Therefore, the YANG
module presented in this document augments from a more generic
Traffic Engineered (TE) network topology data model, i.e., the ietf-
te-topology, as specified in [RFC8795]. In section 6 of [RFC8795],
the guideline for augmenting TE topology model was provided, and in
this draft, we augment the TE topology model to describe the topology
in OTN network. Common types, identities and groupings defined in
[I-D.ietf-ccamp-layer1-types] is reused in this document. [RFC8345]
describes a network topology model and provides the fundamental model
for [RFC8795]. However, this work is not directly augmenting
[RFC8345]. Figure 1 shows the augmentation relationship.
+------------------+
TE generic | ietf-te-topology |
+------------------+
^
|
| Augments
|
+---------+---------+
OTN | ietf-otn-topology |
+-------------------+
Figure 1 - Relationship between OTN and TE topology models
The entities and TE attributes, such as node, termination points and
links, are still applicable for describing an OTN topology and the
model presented in this document only specifies technology-specific
attributes/information. The OTN-specific attributes in [RFC7139],
including the TPN, TS and TSG, can be used to represent the bandwidth
and label information. These attributes have been specified in
[I-D.ietf-ccamp-layer1-types], and used in this document for
augmentation of the generic TE topology model.
2.2. Attributes Augmentation
There are a few characteristics augmenting to the generic TE
topology.
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Following the guidelines described in [RFC8795], an otn-topology
network-type is specified as the indicator of OTN in the topology.
augment /nw:networks/nw:network/nw:network-types/tet:te-topology:
+--rw otn-topology!
Two OTN technology-specific parameters are specified to augment the
generic TE link attributes.
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes:
+--rw tsg? identityref
+--rw distance? uint32
In OTN the resources is measured by the tributary slots (TS), as
specified in [RFC7139]. The tributary slot granularity (TSG)
attribute defines the granularity, such as 1.25G, 2.5G and 5G, used
by the TSs of a given OTN link. The distance attribute describes the
geographical distance between a pair of OTN link termination points.
This is usually measured by the length of the fibre.
The OTN topology model also allows reporting of the access links that
support the transparent client signals, defined in
[I-D.ietf-ccamp-layer1-types]. These links can also be multi-
function access links that can support one or more transparent client
signals and OTN.
A client-svc presence container is specified to augment the generic
TE link termination point to describe if the point is capable of
carrying a client signal and what kind of signal can be carried as
follow. The same presence container is also specified for the TE
link.
augment /nw:networks/nw:network/nw:node/nt:termination-point
/tet:te:
+--rw client-svc!
+--rw supported-client-signal* identityref
The list of support-client-signal is used to provide the capabilities
of the client signal specified in [I-D.ietf-ccamp-layer1-types].
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2.3. Bandwidth Augmentation
Following the guidelines in [RFC8795], the model augments all the
occurrences of the te-bandwidth container with the OTN technology-
specific attributes using the otn-link-bandwidth and otn-path-
bandwidth groupings defined in [I-D.ietf-ccamp-layer1-types].
2.4. Label Augmentation
The model augments all the occurrences of the label-restriction list
with OTN technology specific attributes using the otn-label-range-
info grouping defined in [I-D.ietf-ccamp-layer1-types].
Moreover, following the guidelines in [RFC8795], the model augments
all the occurrences of the te-label container with the OTN technology
specific attributes using the otn-label-start-end, otn-label-hop and
otn-label-step groupings defined in [I-D.ietf-ccamp-layer1-types].
3. YANG Tree for OTN topology
module: ietf-otn-topology
augment /nw:networks/nw:network/nw:network-types/tet:te-topology:
+--rw otn-topology!
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes:
+--rw otn-link!
| +--rw odtu-flex-type? l1-types:odtu-flex-type
| +--rw tsg? identityref
| +--rw distance? uint32
+--rw client-svc!
+--rw supported-client-signal* identityref
augment /nw:networks/nw:network/nw:node/nt:termination-point
/tet:te:
+--rw otn-ltp!
| +--rw odtu-flex-type? l1-types:odtu-flex-type
+--rw client-svc!
+--rw supported-client-signal* identityref
augment /nw:networks/nw:network/nw:node/nt:termination-point/tet:te
/tet:interface-switching-capability/tet:max-lsp-bandwidth
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--rw otn
+--rw odu-type? identityref
+--rw max-ts-number? uint16
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes/tet:connectivity-matrices
/tet:path-constraints/tet:te-bandwidth/tet:technology:
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+--:(otn)
+--rw otn
+--rw odulist* [odu-type]
| +--rw odu-type identityref
| +--rw number? uint16
| +--rw ts-number? uint16
+--rw odtu-flex-type? l1-types:odtu-flex-type
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes/tet:connectivity-matrices
/tet:connectivity-matrix/tet:path-constraints
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--rw otn
+--rw odulist* [odu-type]
| +--rw odu-type identityref
| +--rw number? uint16
| +--rw ts-number? uint16
+--rw odtu-flex-type? l1-types:odtu-flex-type
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry/tet:connectivity-matrices
/tet:path-constraints/tet:te-bandwidth/tet:technology:
+--:(otn)
+--ro otn
+--ro odulist* [odu-type]
| +--ro odu-type identityref
| +--ro number? uint16
| +--ro ts-number? uint16
+--ro odtu-flex-type? l1-types:odtu-flex-type
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry/tet:connectivity-matrices
/tet:connectivity-matrix/tet:path-constraints
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--ro otn
+--ro odulist* [odu-type]
| +--ro odu-type identityref
| +--ro number? uint16
| +--ro ts-number? uint16
+--ro odtu-flex-type? l1-types:odtu-flex-type
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point/tet:client-layer-adaptation
/tet:switching-capability/tet:te-bandwidth
/tet:technology:
+--:(otn)
+--rw otn
+--rw odulist* [odu-type]
| +--rw odu-type identityref
| +--rw number? uint16
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| +--rw ts-number? uint16
+--rw odtu-flex-type? l1-types:odtu-flex-type
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities/tet:path-constraints
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--rw otn
+--rw odulist* [odu-type]
| +--rw odu-type identityref
| +--rw number? uint16
| +--rw ts-number? uint16
+--rw odtu-flex-type? l1-types:odtu-flex-type
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
/tet:local-link-connectivity/tet:path-constraints
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--rw otn
+--rw odulist* [odu-type]
| +--rw odu-type identityref
| +--rw number? uint16
| +--rw ts-number? uint16
+--rw odtu-flex-type? l1-types:odtu-flex-type
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes
/tet:interface-switching-capability/tet:max-lsp-bandwidth
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--rw otn
+--rw odu-type? identityref
+--rw max-ts-number? uint16
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes/tet:max-link-bandwidth
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--rw otn
+--rw odulist* [odu-type]
+--rw odu-type identityref
+--rw number? uint16
+--rw ts-number? uint16
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes/tet:max-resv-link-bandwidth
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--rw otn
+--rw odulist* [odu-type]
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+--rw odu-type identityref
+--rw number? uint16
+--rw ts-number? uint16
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes/tet:unreserved-bandwidth
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--rw otn
+--rw odulist* [odu-type]
+--rw odu-type identityref
+--rw number? uint16
+--rw ts-number? uint16
augment /nw:networks/nw:network/nt:link/tet:te
/tet:information-source-entry
/tet:interface-switching-capability/tet:max-lsp-bandwidth
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--ro otn
+--ro odu-type? identityref
+--ro max-ts-number? uint16
augment /nw:networks/nw:network/nt:link/tet:te
/tet:information-source-entry/tet:max-link-bandwidth
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--ro otn
+--ro odulist* [odu-type]
+--ro odu-type identityref
+--ro number? uint16
+--ro ts-number? uint16
augment /nw:networks/nw:network/nt:link/tet:te
/tet:information-source-entry/tet:max-resv-link-bandwidth
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--ro otn
+--ro odulist* [odu-type]
+--ro odu-type identityref
+--ro number? uint16
+--ro ts-number? uint16
augment /nw:networks/nw:network/nt:link/tet:te
/tet:information-source-entry/tet:unreserved-bandwidth
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--ro otn
+--ro odulist* [odu-type]
+--ro odu-type identityref
+--ro number? uint16
+--ro ts-number? uint16
augment /nw:networks/tet:te/tet:templates/tet:link-template
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/tet:te-link-attributes
/tet:interface-switching-capability/tet:max-lsp-bandwidth
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--rw otn
+--rw odu-type? identityref
+--rw max-ts-number? uint16
augment /nw:networks/tet:te/tet:templates/tet:link-template
/tet:te-link-attributes/tet:max-link-bandwidth
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--rw otn
+--rw odulist* [odu-type]
+--rw odu-type identityref
+--rw number? uint16
+--rw ts-number? uint16
augment /nw:networks/tet:te/tet:templates/tet:link-template
/tet:te-link-attributes/tet:max-resv-link-bandwidth
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--rw otn
+--rw odulist* [odu-type]
+--rw odu-type identityref
+--rw number? uint16
+--rw ts-number? uint16
augment /nw:networks/tet:te/tet:templates/tet:link-template
/tet:te-link-attributes/tet:unreserved-bandwidth
/tet:te-bandwidth/tet:technology:
+--:(otn)
+--rw otn
+--rw odulist* [odu-type]
+--rw odu-type identityref
+--rw number? uint16
+--rw ts-number? uint16
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes/tet:connectivity-matrices
/tet:label-restrictions/tet:label-restriction:
+--rw otn-label-range
+--rw range-type? otn-label-range-type
+--rw tsg? identityref
+--rw odu-type-list* 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 otn-label-range
+--rw range-type? otn-label-range-type
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+--rw tsg? identityref
+--rw odu-type-list* 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 otn-label-range
+--rw range-type? otn-label-range-type
+--rw tsg? identityref
+--rw odu-type-list* 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 otn-label-range
+--ro range-type? otn-label-range-type
+--ro tsg? identityref
+--ro odu-type-list* 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 otn-label-range
+--ro range-type? otn-label-range-type
+--ro tsg? identityref
+--ro odu-type-list* 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 otn-label-range
+--ro range-type? otn-label-range-type
+--ro tsg? identityref
+--ro odu-type-list* 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 otn-label-range
+--rw range-type? otn-label-range-type
+--rw tsg? identityref
+--rw odu-type-list* identityref
+--rw priority? uint8
augment /nw:networks/nw:network/nw:node/tet:te
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/tet:tunnel-termination-point
/tet:local-link-connectivities
/tet:local-link-connectivity/tet:label-restrictions
/tet:label-restriction:
+--rw otn-label-range
+--rw range-type? otn-label-range-type
+--rw tsg? identityref
+--rw odu-type-list* identityref
+--rw priority? uint8
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes/tet:label-restrictions
/tet:label-restriction:
+--rw otn-label-range
+--rw range-type? otn-label-range-type
+--rw tsg? identityref
+--rw odu-type-list* identityref
+--rw priority? uint8
augment /nw:networks/nw:network/nt:link/tet:te
/tet:information-source-entry/tet:label-restrictions
/tet:label-restriction:
+--ro otn-label-range
+--ro range-type? otn-label-range-type
+--ro tsg? identityref
+--ro odu-type-list* 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 otn-label-range
+--rw range-type? otn-label-range-type
+--rw tsg? identityref
+--rw odu-type-list* 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:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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:
Zheng, et al. Expires 27 May 2023 [Page 13]
Internet-Draft OTN Topology YANG Model November 2022
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
Zheng, et al. Expires 27 May 2023 [Page 14]
Internet-Draft OTN Topology YANG Model November 2022
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--ro otn
+--ro tpn? otn-tpn
+--ro tsg? identityref
+--ro ts-list? string
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:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes/tet:connectivity-matrices
Zheng, et al. Expires 27 May 2023 [Page 15]
Internet-Draft OTN Topology YANG Model November 2022
/tet:connectivity-matrix/tet:from/tet:label-restrictions
/tet:label-restriction/tet:label-step/tet:technology:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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
Zheng, et al. Expires 27 May 2023 [Page 16]
Internet-Draft OTN Topology YANG Model November 2022
/tet:te-label/tet:technology:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--ro otn
+--ro tpn? otn-tpn
Zheng, et al. Expires 27 May 2023 [Page 17]
Internet-Draft OTN Topology YANG Model November 2022
+--ro tsg? identityref
+--ro ts-list? string
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:
+--:(otn)
+--ro otn
+--ro (range-type)?
+--:(trib-port)
| +--ro tpn? otn-tpn
+--:(trib-slot)
+--ro ts? otn-ts
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:
+--:(otn)
+--ro otn
+--ro (range-type)?
+--:(trib-port)
| +--ro tpn? otn-tpn
+--:(trib-slot)
+--ro ts? otn-ts
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:
+--:(otn)
+--ro otn
+--ro (range-type)?
+--:(trib-port)
| +--ro tpn? otn-tpn
+--:(trib-slot)
+--ro ts? otn-ts
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:
+--:(otn)
+--ro otn
+--ro tpn? otn-tpn
+--ro tsg? identityref
+--ro ts-list? string
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:
Zheng, et al. Expires 27 May 2023 [Page 18]
Internet-Draft OTN Topology YANG Model November 2022
+--:(otn)
+--ro otn
+--ro tpn? otn-tpn
+--ro tsg? identityref
+--ro ts-list? string
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:
+--:(otn)
+--ro otn
+--ro tpn? otn-tpn
+--ro tsg? identityref
+--ro ts-list? string
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:
+--:(otn)
+--ro otn
+--ro tpn? otn-tpn
+--ro tsg? identityref
+--ro ts-list? string
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:
+--:(otn)
+--ro otn
+--ro tpn? otn-tpn
+--ro tsg? identityref
+--ro ts-list? string
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:
+--:(otn)
+--ro otn
+--ro (range-type)?
+--:(trib-port)
Zheng, et al. Expires 27 May 2023 [Page 19]
Internet-Draft OTN Topology YANG Model November 2022
| +--ro tpn? otn-tpn
+--:(trib-slot)
+--ro ts? otn-ts
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:
+--:(otn)
+--ro otn
+--ro (range-type)?
+--:(trib-port)
| +--ro tpn? otn-tpn
+--:(trib-slot)
+--ro ts? otn-ts
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:
+--:(otn)
+--ro otn
+--ro (range-type)?
+--:(trib-port)
| +--ro tpn? otn-tpn
+--:(trib-slot)
+--ro ts? otn-ts
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:
+--:(otn)
+--ro otn
+--ro (range-type)?
+--:(trib-port)
| +--ro tpn? otn-tpn
+--:(trib-slot)
+--ro ts? otn-ts
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:
+--:(otn)
+--ro otn
+--ro (range-type)?
+--:(trib-port)
| +--ro tpn? otn-tpn
Zheng, et al. Expires 27 May 2023 [Page 20]
Internet-Draft OTN Topology YANG Model November 2022
+--:(trib-slot)
+--ro ts? otn-ts
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:
+--:(otn)
+--ro otn
+--ro (range-type)?
+--:(trib-port)
| +--ro tpn? otn-tpn
+--:(trib-slot)
+--ro ts? otn-ts
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:
+--:(otn)
+--ro otn
+--ro tpn? otn-tpn
+--ro tsg? identityref
+--ro ts-list? string
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:
+--:(otn)
+--ro otn
+--ro tpn? otn-tpn
+--ro tsg? identityref
+--ro ts-list? string
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:
+--:(otn)
+--ro otn
+--ro tpn? otn-tpn
+--ro tsg? identityref
+--ro ts-list? string
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry/tet:connectivity-matrices
/tet:connectivity-matrix/tet:optimizations/tet:algorithm
Zheng, et al. Expires 27 May 2023 [Page 21]
Internet-Draft OTN Topology YANG Model November 2022
/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:
+--:(otn)
+--ro otn
+--ro tpn? otn-tpn
+--ro tsg? identityref
+--ro ts-list? string
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:
+--:(otn)
+--ro otn
+--ro tpn? otn-tpn
+--ro tsg? identityref
+--ro ts-list? string
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:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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:
+--:(otn)
Zheng, et al. Expires 27 May 2023 [Page 22]
Internet-Draft OTN Topology YANG Model November 2022
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
Zheng, et al. Expires 27 May 2023 [Page 23]
Internet-Draft OTN Topology YANG Model November 2022
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--ro otn
+--ro tpn? otn-tpn
+--ro tsg? identityref
+--ro ts-list? string
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:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
Zheng, et al. Expires 27 May 2023 [Page 24]
Internet-Draft OTN Topology YANG Model November 2022
+--:(trib-slot)
+--rw ts? otn-ts
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
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+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--ro otn
+--ro tpn? otn-tpn
+--ro tsg? identityref
+--ro ts-list? string
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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:
+--:(otn)
+--rw otn
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+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes/tet:label-restrictions
/tet:label-restriction/tet:label-step/tet:technology:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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:
+--:(otn)
+--ro otn
+--ro (range-type)?
+--:(trib-port)
| +--ro tpn? otn-tpn
+--:(trib-slot)
+--ro ts? otn-ts
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:
+--:(otn)
+--ro otn
+--ro (range-type)?
+--:(trib-port)
| +--ro tpn? otn-tpn
+--:(trib-slot)
+--ro ts? otn-ts
augment /nw:networks/nw:network/nt:link/tet:te
/tet:information-source-entry/tet:label-restrictions
/tet:label-restriction/tet:label-step/tet:technology:
+--:(otn)
+--ro otn
+--ro (range-type)?
+--:(trib-port)
| +--ro tpn? otn-tpn
+--:(trib-slot)
+--ro ts? otn-ts
augment /nw:networks/tet:te/tet:templates/tet:link-template
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/tet:te-link-attributes/tet:underlay/tet:primary-path
/tet:path-element/tet:type/tet:label/tet:label-hop
/tet:te-label/tet:technology:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--rw otn
+--rw tpn? otn-tpn
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
+--rw ts? otn-ts
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:
+--:(otn)
+--rw otn
+--rw (range-type)?
+--:(trib-port)
| +--rw tpn? otn-tpn
+--:(trib-slot)
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+--rw ts? otn-ts
4. The YANG Code
<CODE BEGINS> file "ietf-otn-topology@2022-10-12.yang"
module ietf-otn-topology {
yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-otn-topology";
prefix "otnt";
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-layer1-types {
prefix "l1-types";
reference
"I-D.ietf-ccamp-layer1-types: A YANG Data Model
for Layer 1 Types";
}
organization
"IETF CCAMP Working Group";
contact
"WG Web: <https://datatracker.ietf.org/wg/ccamp/>
WG List: <mailto:ccamp@ietf.org>
Editor: Haomian Zheng
<mailto:zhenghaomian@huawei.com>
Editor: Italo Busi
<mailto:italo.busi@huawei.com>
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Editor: Xufeng Liu
<mailto:xufeng.liu.ietf@gmail.com>
Editor: Sergio Belotti
<mailto:sergio.belotti@nokia.com>
Editor: Oscar Gonzalez de Dios
<mailto:oscar.gonzalezdedios@telefonica.com>";
description
"This module defines a protocol independent Layer 1/ODU topology
data model. The model fully conforms
to the Network Management Datastore Architecture (NMDA).
Copyright (c) 2022 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 Revised 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 XXXX; see
the RFC itself for full legal notices.";
revision 2022-10-12 {
description
"Initial Revision";
reference
"RFC XXXX: A YANG Data Model for Optical Transport Network
Topology";
// 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" {
container otn-topology {
presence "indicates a topology type of Optical Transport
Network (OTN)-electrical layer.";
description "otn topology type";
}
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description "augment network types to include otn newtork";
}
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:te-link-attributes" {
when "../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description "Augment only for otn network.";
}
description "Augment link configuration";
container otn-link {
presence
"When present, indicates that the Link is an OTN Link.";
description
"Attributes of the OTN Link.";
leaf odtu-flex-type {
type l1-types:odtu-flex-type;
description
"The type of Optical Data Tributary Unit (ODTU)
whose nominal bitrate is used to compute the number of
Tributary Slots (TS) required by the ODUflex LSPs set up
on this OTN Link.";
}
leaf tsg {
type identityref {
base l1-types:tributary-slot-granularity;
}
description "Tributary slot granularity.";
reference
"ITU-T G.709 v6.0 (06/2020): Interfaces for the Optical
Transport Network (OTN)";
}
leaf distance {
type uint32;
description "distance in the unit of kilometers";
}
}
container client-svc {
presence
"When present, indicates that the Link supports Costant
Bit Rate (CBR) client signals.";
description
"Attributes of the Link supporting CBR client signals.";
leaf-list supported-client-signal {
type identityref {
base l1-types:client-signal;
}
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min-elements 1;
description
"List of client signal types supported by the Link.";
}
}
}
augment "/nw:networks/nw:network/nw:node/nt:termination-point/"
+ "tet:te" {
when "../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description "Augment only for otn network";
}
description "OTN TP attributes config in ODU topology.";
container otn-ltp {
presence
"When present, indicates that the Link Termination Point
(LTP) is an OTN-capable LTP.";
description
"Attributes of the OTN Link Termination Point (LTP).";
leaf odtu-flex-type {
type l1-types:odtu-flex-type;
description
"The type of Optical Data Tributary Unit (ODTU)
whose nominal bitrate is used to compute the number of
Tributary Slots (TS) required by the ODUflex LSPs set up
on this OTN Link Termination Point (LTP).";
}
}
container client-svc {
presence
"When present, indicates that the Link Termination Point
(LTP) supports Costant Bit Rate (CBR) client signals.";
description
"OTN LTP Service attributes.";
leaf-list supported-client-signal {
type identityref {
base l1-types:client-signal;
}
description
"List of client signal types supported by the LTP.";
}
}
}
/*
* Augment TE bandwidth
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*/
augment "/nw:networks/nw:network/nw:node/nt:termination-point/"
+ "tet:te/"
+ "tet:interface-switching-capability/tet:max-lsp-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment maximum LSP TE bandwidth for the link termination
point (LTP).";
case otn {
uses l1-types:otn-max-path-bandwidth {
description
"The odtu-flex-type attribute of the OTN Link Termination
Point (LTP) is used to compute the number of Tributary
Slots (TS) required by the ODUflex LSPs set up on this
OTN LTP.";
}
}
}
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:path-constraints/tet:te-bandwidth/tet:technology" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE bandwidth path constraints of the TE node
connectivity matrices.";
case otn {
uses l1-types:otn-link-bandwidth {
augment otn {
description
"Augment OTN link bandwidth information.";
leaf odtu-flex-type {
type l1-types:odtu-flex-type;
description
"The type of Optical Data Tributary Unit (ODTU)
whose nominal bitrate is used to compute the number of
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Tributary Slots (TS) required by the ODUflex LSPs
set up along the underlay paths of these OTN
connectivity matrices.";
}
}
}
}
}
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:path-constraints/tet:te-bandwidth/tet:technology" {
when "../../../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE bandwidth path constraints of the
connectivity matrix entry.";
case otn {
uses l1-types:otn-link-bandwidth {
augment otn {
description
"Augment OTN link bandwidth information.";
leaf odtu-flex-type {
type l1-types:odtu-flex-type;
description
"The type of Optical Data Tributary Unit (ODTU)
whose nominal bitrate is used to compute the number of
Tributary Slots (TS) required by the ODUflex LSPs
set up along the underlay path of this OTN
connectivity matrix entry.";
}
}
}
}
}
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:path-constraints/tet:te-bandwidth/tet:technology" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
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OTN topology type.";
}
description
"Augment TE bandwidth path constraints of the TE node
connectivity matrices information source.";
case otn {
uses l1-types:otn-link-bandwidth {
augment otn {
description
"Augment OTN link bandwidth information.";
leaf odtu-flex-type {
type l1-types:odtu-flex-type;
description
"The type of Optical Data Tributary Unit (ODTU)
whose nominal bitrate is used to compute the number of
Tributary Slots (TS) required by the ODUflex LSPs
set up along the underlay paths of these OTN
connectivity matrices.";
}
}
}
}
}
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:path-constraints/tet:te-bandwidth/tet:technology" {
when "../../../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE bandwidth path constraints of the
connectivity matrix entry information source";
case otn {
uses l1-types:otn-link-bandwidth {
augment otn {
description
"Augment OTN link bandwidth information.";
leaf odtu-flex-type {
type l1-types:odtu-flex-type;
description
"The type of Optical Data Tributary Unit (ODTU)
whose nominal bitrate is used to compute the number of
Tributary Slots (TS) required by the ODUflex LSPs
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set up along the underlay path of this OTN
connectivity matrix entry.";
}
}
}
}
}
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:client-layer-adaptation/tet:switching-capability/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment client TE bandwidth of the tunnel termination point
(TTP)";
case otn {
uses l1-types:otn-link-bandwidth {
augment otn {
description
"Augment OTN link bandwidth information.";
leaf odtu-flex-type {
type l1-types:odtu-flex-type;
description
"The type of Optical Data Tributary Unit (ODTU)
whose nominal bitrate is used to compute the number of
Tributary Slots (TS) required by the ODUflex LSPs
terminated on this OTN Tunnel Termination Point
(TTP).";
}
}
}
}
}
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/tet:path-constraints/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
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OTN topology type.";
}
description
"Augment TE bandwidth path constraints for the TTP
Local Link Connectivities.";
case otn {
uses l1-types:otn-link-bandwidth {
augment otn {
description
"Augment OTN link bandwidth information.";
leaf odtu-flex-type {
type l1-types:odtu-flex-type;
description
"The type of Optical Data Tributary Unit (ODTU)
whose nominal bitrate is used to compute the number of
Tributary Slots (TS) required by the ODUflex LSPs
set up along the underlay paths of these OTN Local
Link Connectivities.";
}
}
}
}
}
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:local-link-connectivity/tet:path-constraints/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE bandwidth path constraints for the TTP
Local Link Connectivity entry.";
case otn {
uses l1-types:otn-link-bandwidth {
augment otn {
description
"Augment OTN link bandwidth information.";
leaf odtu-flex-type {
type l1-types:odtu-flex-type;
description
"The type of Optical Data Tributary Unit (ODTU)
whose nominal bitrate is used to compute the number of
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Tributary Slots (TS) required by the ODUflex LSPs
set up along the underlay path of this OTN Local
Link Connectivyt entry.";
}
}
}
}
}
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:te-link-attributes/"
+ "tet:interface-switching-capability/tet:max-lsp-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment maximum LSP TE bandwidth for the TE link.";
case otn {
uses l1-types:otn-max-path-bandwidth {
description
"The odtu-flex-type attribute of the OTN Link is used
to compute the number of Tributary Slots (TS) required
by the ODUflex LSPs set up on this OTN Link.";
}
}
}
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:te-link-attributes/"
+ "tet:max-link-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment maximum TE bandwidth for the TE link";
case otn {
uses l1-types:otn-link-bandwidth {
description
"The odtu-flex-type attribute of the OTN Link is used
to compute the number of Tributary Slots (TS) required
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by the ODUflex LSPs set up on this OTN Link.";
}
}
}
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:te-link-attributes/"
+ "tet:max-resv-link-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment maximum reservable TE bandwidth for the TE link";
case otn {
uses l1-types:otn-link-bandwidth {
description
"The odtu-flex-type attribute of the OTN Link is used
to compute the number of Tributary Slots (TS) required
by the ODUflex LSPs set up on this OTN Link.";
}
}
}
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:te-link-attributes/"
+ "tet:unreserved-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment unreserved TE bandwidth for the TE Link";
case otn {
uses l1-types:otn-link-bandwidth {
description
"The odtu-flex-type attribute of the OTN Link is used
to compute the number of Tributary Slots (TS) required
by the ODUflex LSPs set up on this OTN Link.";
}
}
}
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augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:information-source-entry/"
+ "tet:interface-switching-capability/"
+ "tet:max-lsp-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment maximum LSP TE bandwidth for the TE link
information source";
case otn {
uses l1-types:otn-max-path-bandwidth {
description
"The odtu-flex-type attribute of the OTN Link is used
to compute the number of Tributary Slots (TS) required
by the ODUflex LSPs set up on this OTN Link.";
}
}
}
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:information-source-entry/"
+ "tet:max-link-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment maximum TE bandwidth for the TE link
information source";
case otn {
uses l1-types:otn-link-bandwidth {
description
"The odtu-flex-type attribute of the OTN Link is used
to compute the number of Tributary Slots (TS) required
by the ODUflex LSPs set up on this OTN Link.";
}
}
}
augment "/nw:networks/nw:network/nt:link/tet:te/"
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+ "tet:information-source-entry/"
+ "tet:max-resv-link-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment maximum reservable TE bandwidth for the TE link
information-source";
case otn {
uses l1-types:otn-link-bandwidth {
description
"The odtu-flex-type attribute of the OTN Link is used
to compute the number of Tributary Slots (TS) required
by the ODUflex LSPs set up on this OTN Link.";
}
}
}
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:information-source-entry/"
+ "tet:unreserved-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment unreserved TE bandwidth of the TE link
information source";
case otn {
uses l1-types:otn-link-bandwidth {
description
"The odtu-flex-type attribute of the OTN Link is used
to compute the number of Tributary Slots (TS) required
by the ODUflex LSPs set up on this OTN Link.";
}
}
}
augment "/nw:networks/tet:te/tet:templates/"
+ "tet:link-template/tet:te-link-attributes/"
+ "tet:interface-switching-capability/"
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+ "tet:max-lsp-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
description
"Augment maximum LSP TE bandwidth of the TE link
template";
case otn {
uses l1-types:otn-max-path-bandwidth {
description
"The odtu-flex-type attribute of the OTN Link is used
to compute the number of Tributary Slots (TS) required
by the ODUflex LSPs set up on the OTN Link that uses this
Link Template.";
}
}
}
augment "/nw:networks/tet:te/tet:templates/"
+ "tet:link-template/tet:te-link-attributes/"
+ "tet:max-link-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
description
"Augment maximum TE bandwidth the TE link template";
case otn {
uses l1-types:otn-link-bandwidth {
description
"The odtu-flex-type attribute of the OTN Link is used
to compute the number of Tributary Slots (TS) required
by the ODUflex LSPs set up on the OTN Link that uses this
Link Template.";
}
}
}
augment "/nw:networks/tet:te/tet:templates/"
+ "tet:link-template/tet:te-link-attributes/"
+ "tet:max-resv-link-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
description
"Augment maximum reservable TE bandwidth for the TE link
template.";
case otn {
uses l1-types:otn-link-bandwidth {
description
"The odtu-flex-type attribute of the OTN Link is used
to compute the number of Tributary Slots (TS) required
by the ODUflex LSPs set up on the OTN Link that uses this
Link Template.";
}
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}
}
augment "/nw:networks/tet:te/tet:templates/"
+ "tet:link-template/tet:te-link-attributes/"
+ "tet:unreserved-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
description
"Augment unreserved TE bandwidth the TE link template";
case otn {
uses l1-types:otn-link-bandwidth {
description
"The odtu-flex-type attribute of the OTN Link is used
to compute the number of Tributary Slots (TS) required
by the ODUflex LSPs set up on the OTN Link that uses this
Link Template.";
}
}
}
/*
* 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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range information for the TE node
connectivity matrices.";
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
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}
description
"Augment TE label range information for the source LTP
of the connectivity matrix entry.";
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range information for the destination LTP
of the connectivity matrix entry.";
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range information for the TE node
connectivity matrices information source.";
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
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}
description
"Augment TE label range information for the source LTP
of the connectivity matrix entry information source.";
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range information for the destination LTP
of the connectivity matrix entry information source.";
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range information for the TTP
Local Link Connectivities.";
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
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OTN topology type.";
}
description
"Augment TE label range information for the TTP
Local Link Connectivity entry.";
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range information for the TE link.";
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range information for the TE link
information source.";
uses l1-types:otn-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 l1-types:otn-label-range-info;
}
/*
* Augment TE label
*/
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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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range start for the TE node
connectivity matrices";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range end for the TE node
connectivity matrices";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
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}
description
"Augment TE label range step for the TE node
connectivity matrices";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the underlay primary path of the
TE node connectivity matrices";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the underlay backup path of the
TE node connectivity matrices";
case otn {
uses l1-types:otn-label-hop;
}
}
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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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the explicit route objects excluded
by the path computation of the TE node connectivity
matrices";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the explicit route objects included
by the path computation of the TE node connectivity
matrices";
case otn {
uses l1-types:otn-label-hop;
}
}
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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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the computed path route objects
of the TE node connectivity matrices";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range start for the source LTP
of the connectivity matrix entry.";
case otn {
uses l1-types:otn-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 "../../../../../../../../../../"
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+ "nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range end for the source LTP
of the connectivity matrix entry.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range step for the source LTP
of the connectivity matrix entry.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
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description
"Augment TE label range start for the destination LTP
of the connectivity matrix entry.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range end for the destination LTP
of the connectivity matrix entry.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range step for the destination LTP
of the connectivity matrix entry.";
case otn {
uses l1-types:otn-label-step;
}
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}
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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the underlay primary path
of the connectivity matrix entry.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the underlay backup path
of the connectivity matrix entry.";
case otn {
uses l1-types:otn-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/"
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+ "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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the explicit route objects excluded
by the path computation of the connectivity matrix entry.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the explicit route objects included
by the path computation of the connectivity matrix entry.";
case otn {
uses l1-types:otn-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/"
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+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the computed path route objects
of the connectivity matrix entry.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range start for the TE node connectivity
matrices information source.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range end for the TE node connectivity
matrices information source.";
Zheng, et al. Expires 27 May 2023 [Page 55]
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case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range step for the TE node connectivity
matrices information source.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the underlay primary path
of the TE node connectivity matrices of the information
source entry.";
case otn {
uses l1-types:otn-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/"
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+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the underlay backup path
of the TE node connectivity matrices of the information
source entry.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN 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 otn {
uses l1-types:otn-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 "../../../../../../../../../../"
Zheng, et al. Expires 27 May 2023 [Page 57]
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+ "nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN 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 otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the computed path route objects
of the TE node connectivity matrices information source.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
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description
"Augment TE label range start for the source LTP
of the connectivity matrix entry information source.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range end for the source LTP
of the connectivity matrix entry information source.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range step for the source LTP
of the connectivity matrix entry information source.";
case otn {
uses l1-types:otn-label-step;
}
}
Zheng, et al. Expires 27 May 2023 [Page 59]
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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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range start for the destination LTP
of the connectivity matrix entry information source.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range end for the destination LTP
of the connectivity matrix entry information source.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
Zheng, et al. Expires 27 May 2023 [Page 60]
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description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range step for the destination LTP
of the connectivity matrix entry information source.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the underlay primary path
of the connectivity matrix entry information source.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the underlay backup path
of the connectivity matrix entry information source.";
case otn {
Zheng, et al. Expires 27 May 2023 [Page 61]
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uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN 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 otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN 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 otn {
Zheng, et al. Expires 27 May 2023 [Page 62]
Internet-Draft OTN Topology YANG Model November 2022
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the computed path route objects
of the connectivity matrix entry information source.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range start for the TTP
Local Link Connectivities.";
case otn {
uses l1-types:otn-label-start-end;
}
}
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
Zheng, et al. Expires 27 May 2023 [Page 63]
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+ "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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range end for the TTP
Local Link Connectivities.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range step for the TTP
Local Link Connectivities.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
Zheng, et al. Expires 27 May 2023 [Page 64]
Internet-Draft OTN Topology YANG Model November 2022
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the underlay primary path
of the TTP Local Link Connectivities.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the underlay backup path
of the TTP Local Link Connectivities.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
Zheng, et al. Expires 27 May 2023 [Page 65]
Internet-Draft OTN Topology YANG Model November 2022
"Augment TE label hop for the explicit route objects excluded
by the path computation of the TTP Local Link
Connectivities.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the explicit route objects included
by the path computation of the TTP Local Link
Connectivities.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the computed path route objects
of the TTP Local Link Connectivities.";
Zheng, et al. Expires 27 May 2023 [Page 66]
Internet-Draft OTN Topology YANG Model November 2022
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range start for the TTP
Local Link Connectivity entry.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range end for the TTP
Local Link Connectivity entry.";
case otn {
uses l1-types:otn-label-start-end;
}
}
augment "/nw:networks/nw:network/nw:node/tet:te/"
Zheng, et al. Expires 27 May 2023 [Page 67]
Internet-Draft OTN Topology YANG Model November 2022
+ "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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range step for the TTP
Local Link Connectivity entry.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the underlay primary path
of the TTP Local Link Connectivity entry.";
case otn {
uses l1-types:otn-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 "../../../../../../../../../../"
Zheng, et al. Expires 27 May 2023 [Page 68]
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+ "nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the underlay backup path
of the TTP Local Link Connectivity entry.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN 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 otn {
uses l1-types:otn-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" {
Zheng, et al. Expires 27 May 2023 [Page 69]
Internet-Draft OTN Topology YANG Model November 2022
when "../../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN 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 otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the computed path route objects
of the TTP Local Link Connectivity entry.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
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description
"Augment TE label hop for the underlay primary path
of the TE link.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label hop for the underlay backup path
of the TE link.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range start for the TE link.";
case otn {
uses l1-types:otn-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" {
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when "../../../../../../../nw:network-types/tet:te-topology/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range end for the TE link.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range step for the TE link.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range start for the TE link
information source.";
case otn {
uses l1-types:otn-label-start-end;
}
}
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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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range end for the TE link
information source.";
case otn {
uses l1-types:otn-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/"
+ "otnt:otn-topology" {
description
"Augmentation parameters apply only for networks with
OTN topology type.";
}
description
"Augment TE label range step for the TE link
information source.";
case otn {
uses l1-types:otn-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 otn {
uses l1-types:otn-label-hop;
}
}
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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 otn {
uses l1-types:otn-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 otn {
uses l1-types:otn-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 otn {
uses l1-types:otn-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 otn {
uses l1-types:otn-label-step;
}
}
}
<CODE ENDS>
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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-otn-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].
name: ietf-otn-topology
namespace: urn:ietf:params:xml:ns:yang:ietf-otn-topology
prefix: otnt
reference: RFC XXXX
RFC Editor Note: Please replace XXXX with the number assigned to the
RFC once this draft becomes an RFC.
6. 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 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 their subtrees in the module defined
in this document.
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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.
7. Acknowledgements
We would like to thank Igor Bryskin, Zhe Liu, Zheyu Fan and Daniele
Ceccarelli for their comments and discussions.
8. Contributors
Aihua Guo Futurewei Email: aihuaguo.ietf@gmail.com
Anurag Sharma Google Email: ansha@google.com
Yunbin Xu CAICT Email: xuyunbin@caict.ac.cn
Lei Wang China Mobile Email: wangleiyj@chinamobile.com
Baoquan Rao Huawei Technologies Email: raobaoquan@huawei.com
Xian Zhang Huawei Technologies Email: zhang.xian@huawei.com
Huub van Helvoort Hai Gaoming BV the Netherlands Email:
huubatwork@gmail.com
Victor Lopez Nokia Email: victor.lopez@nokia.com
Yunbo Li China Mobile Email: liyunbo@chinamobile.com
Dieter Beller Nokia Email: dieter.beller@nokia.com
Yanlei Zheng China Unicom Email: zhengyanlei@chinaunicom.cn
9. References
9.1. Normative References
[I-D.ietf-ccamp-layer1-types]
Zheng, H. and I. Busi, "A YANG Data Model for Layer 1
Types", Work in Progress, Internet-Draft, draft-ietf-
ccamp-layer1-types-15, 23 November 2022,
<https://datatracker.ietf.org/api/v1/doc/document/draft-
ietf-ccamp-layer1-types/>.
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[I-D.ietf-ccamp-otn-tunnel-model]
Zheng, H., Busi, I., Belotti, S., Lopez, V., and Y. Xu,
"OTN Tunnel YANG Model", Work in Progress, Internet-Draft,
draft-ietf-ccamp-otn-tunnel-model-17, 9 October 2022,
<https://www.ietf.org/archive/id/draft-ietf-ccamp-otn-
tunnel-model-17.txt>.
[ITU-T_G.709]
ITU-, T., "SERIES G: TRANSMISSION SYSTEMS AND MEDIA,
DIGITAL SYSTEMS AND NETWORKS; Digital networks; Interfaces
for the optical transport network", ITU-T Rec. G.709 ,
June 2016.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119,
DOI 10.17487/RFC2119, March 1997,
<https://www.rfc-editor.org/info/rfc2119>.
[RFC3688] Mealling, M., "The IETF XML Registry", BCP 81, RFC 3688,
DOI 10.17487/RFC3688, January 2004,
<https://www.rfc-editor.org/info/rfc3688>.
[RFC4203] Kompella, K., Ed. and Y. Rekhter, Ed., "OSPF Extensions in
Support of Generalized Multi-Protocol Label Switching
(GMPLS)", RFC 4203, DOI 10.17487/RFC4203, October 2005,
<https://www.rfc-editor.org/info/rfc4203>.
[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>.
[RFC7138] Ceccarelli, D., Ed., Zhang, F., Belotti, S., Rao, R., and
J. Drake, "Traffic Engineering Extensions to OSPF for
GMPLS Control of Evolving G.709 Optical Transport
Networks", RFC 7138, DOI 10.17487/RFC7138, March 2014,
<https://www.rfc-editor.org/info/rfc7138>.
[RFC7139] Zhang, F., Ed., Zhang, G., Belotti, S., Ceccarelli, D.,
and K. Pithewan, "GMPLS Signaling Extensions for Control
of Evolving G.709 Optical Transport Networks", RFC 7139,
DOI 10.17487/RFC7139, March 2014,
<https://www.rfc-editor.org/info/rfc7139>.
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[RFC7950] Bjorklund, M., Ed., "The YANG 1.1 Data Modeling Language",
RFC 7950, DOI 10.17487/RFC7950, August 2016,
<https://www.rfc-editor.org/info/rfc7950>.
[RFC8040] Bierman, A., Bjorklund, M., and K. Watsen, "RESTCONF
Protocol", RFC 8040, DOI 10.17487/RFC8040, January 2017,
<https://www.rfc-editor.org/info/rfc8040>.
[RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC
2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174,
May 2017, <https://www.rfc-editor.org/info/rfc8174>.
[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>.
9.2. Informative References
[I-D.ietf-ccamp-transport-nbi-app-statement]
Busi, I., King, D., Zheng, H., and Y. Xu, "Transport
Northbound Interface Applicability Statement", Work in
Progress, Internet-Draft, draft-ietf-ccamp-transport-nbi-
app-statement-15, 4 July 2022,
<https://www.ietf.org/archive/id/draft-ietf-ccamp-
transport-nbi-app-statement-15.txt>.
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[I-D.ietf-teas-actn-yang]
Lee, Y., Zheng, H., Ceccarelli, D., Yoon, B. Y., and S.
Belotti, "Applicability of YANG models for Abstraction and
Control of Traffic Engineered Networks", Work in Progress,
Internet-Draft, draft-ietf-teas-actn-yang-10, 4 September
2022, <https://www.ietf.org/archive/id/draft-ietf-teas-
actn-yang-10.txt>.
[RFC7062] Zhang, F., Ed., Li, D., Li, H., Belotti, S., and D.
Ceccarelli, "Framework for GMPLS and PCE Control of G.709
Optical Transport Networks", RFC 7062,
DOI 10.17487/RFC7062, November 2013,
<https://www.rfc-editor.org/info/rfc7062>.
[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>.
[RFC8453] Ceccarelli, D., Ed. and Y. Lee, Ed., "Framework for
Abstraction and Control of TE Networks (ACTN)", RFC 8453,
DOI 10.17487/RFC8453, August 2018,
<https://www.rfc-editor.org/info/rfc8453>.
Authors' Addresses
Haomian Zheng
Huawei Technologies
H1, Huawei Industrial Base, Songshan Lake
Dongguan
Guangdong, 523808
China
Email: zhenghaomian@huawei.com
Italo Busi
Huawei Technologies
HUAWEI TECHNOLOGIES ITALIA Srl Centro Direzionale Milano 2
20090 Milan Milan
Italy
Email: Italo.Busi@huawei.com
Xufeng Liu
IBM Corporation
2300 Dulles Station Blvd.
Herndon, VA 20171
United States of America
Email: xufeng.liu.ietf@gmail.com
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Sergio Belotti
Nokia
Email: sergio.belotti@nokia.com
Oscar Gonzalez de Dios
Telefonica
Email: oscar.gonzalezdedios@telefonica.com
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