| CCAMP Working Group | Y. Lee |
| Internet-Draft | SKKU |
| Intended status: Standards Track | H. Zheng |
| Expires: March 14, 2020 | Huawei Technologies |
| A. Guo | |
| Individual | |
| V. Lopez | |
| Telefonica | |
| D. King | |
| Univ. of Lancaster | |
| B. Yoon | |
| ETRI | |
| R. Vilalta | |
| CTTC | |
| September 11, 2019 |
A Yang Data Model for WSON Tunnel
draft-ietf-ccamp-wson-tunnel-model-04
This document provides a YANG data model for WSON TE tunnel.
This Internet-Draft is submitted in full conformance with the provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering Task Force (IETF). Note that other groups may also distribute working documents as Internet-Drafts. The list of current Internet-Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months and may be updated, replaced, or obsoleted by other documents at any time. It is inappropriate to use Internet-Drafts as reference material or to cite them other than as "work in progress."
This Internet-Draft will expire on March 14, 2020.
Copyright (c) 2019 IETF Trust and the persons identified as the document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (https://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License.
This document provides a YANG data model for WSON tunnel model. The YANG model described in this document is a WSON technology-specific Yang Tunnel model based on the information model developed in [RFC7446] and the two encoding documents [RFC7579] and [RFC7581] that developed protocol independent encodings based on [RFC7446].
This document augments the generic TE tunnel model [I-D.ietf-teas-yang-te].
Refer to [RFC7446] and [RFC7581] for the key terms used in this document.
The following terms are defined in [RFC7950] and are not redefined here:
The following terms are defined in [RFC6241] and are not redefined here:
The terminology for describing YANG data models is found in [RFC7950].
A simplified graphical representation of the data model is used in Section 3 of this this document. The meaning of the symbols in these diagrams is defined in [RFC8340].
In this document, names of data nodes and other data model objects are prefixed using the standard prefix associated with the corresponding YANG imported modules. The module ietf-layer0-types specified in [I-D.ietf-ccamp-layer0-types], ietf-layer1-types specified in [I-D.ietf-ccamp-layer1-types], ietf-te-path-computation specified in [I-D.ietf-teas-yang-path-computation] and ietf-te specified in [I-D.ietf-teas-yang-te] are imported in this module.
+-------------+-------------------+------------------------------+
| Prefix | YANG module | Reference |
+-------------+-------------------+------------------------------+
| layer0-types|ietf-layer0-types |[I-D.ietf-ccamp-layer0-types] |
| layer1-types|ietf-layer1-types |[I-D.ietf-ccamp-layer1-types] |
| tepc |ietf-te-path-computation |[I-D.ietf-teas-yang-path-computation]|
| te | ietf-te |[I-D.ietf-teas-yang-te] |
| wson-tunnel | ietf-wson-tunnel |[RFC XXXX] |
+-------------+-------------------+------------------------------+
Note: The RFC Editor will replace XXXX with the number assigned to the RFC once this draft becomes an RFC.
The WSON tunnel model is using TE tunnel [I-D.ietf-teas-yang-te] and TE types [I-D.ietf-teas-yang-te-types] as a basic model and augment to the TE tunnel with WSON-specific parameters, including the bandwidth information and label information. It is also worth noting that the WSON tunnel provisioning is usually based on the WSON topology. Therefore the WSON tunnel model is usually used together with WSON topology model specified in [I-D.ietf-ccamp-wson-yang].
More scenarios and model applications can be found in [I-D.ietf-ccamp-transport-nbi-app-statement] and [I-D.ietf-teas-actn-yang]. The current model is following the YANG language specification as [RFC7950], and the corresponding protocol is recommended to be Netconf protocol in [RFC6241] or RESTconf protocol in [RFC8040].
The YANG module ietf-wson-tunnel defined in this document conforms to the Network Management Datastore Architecture (NMDA) defined in [RFC8342].
WSON specific parameters have been augmenting to the TE tunnel models. The attributes on both of the source and destination need to be configured when setting up the tunnel. Typical parameters, including bandwidth and grid information, are required in the WSON tunnel model. These parameters are consistent with the framework in [RFC6163], and the specification in [RFC7579] and [RFC7581].
The WSON bandwidth information has been augmenting to various sections of TE tunnel models, including tunnel bandwidth, primary path bandwidth and so on. The WSON label information has been augmenting to label hop of a group of routing objects and also LSPs.
module: ietf-wson-tunnel
augment /te:te/te:tunnels/te:tunnel:
+--rw src-client-signal? identityref
+--rw dst-client-signal? identityref
+--rw fec-type? identityref
+--rw termination-type? identityref
+--rw bit-stuffing? boolean
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:te-bandwidth
/te:technology:
+--:(wson)
+--rw bandwidth-type? identityref
augment /te:te/te:tunnels/te:tunnel/te:te-bandwidth
/te:technology:
+--:(wson)
+--rw bandwidth-type? identityref
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:te-bandwidth
/te:technology:
+--:(wson)
+--rw bandwidth-type? identityref
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-primary-reverse-path
/te:te-bandwidth/te:technology:
+--:(wson)
+--rw bandwidth-type? identityref
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:te-bandwidth
/te:technology:
+--:(wson)
+--rw bandwidth-type? identityref
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint
/te:explicit-route-objects-always
/te:route-object-exclude-always/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw (single-or-super-channel)?
| +--:(single)
| | +--rw dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--rw subcarrier-dwdm-n* int16
+--:(cwdm)
+--rw cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint
/te:explicit-route-objects-always
/te:route-object-include-exclude/te:type
/te:label/te:label-hop/te:te-label
/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw (single-or-super-channel)?
| +--:(single)
| | +--rw dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--rw subcarrier-dwdm-n* int16
+--:(cwdm)
+--rw cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-in-segment
/te:label-restrictions/te:label-restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-in-segment
/te:label-restrictions/te:label-restriction
/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw dwdm-n? layer0-types:dwdm-n
+--:(cwdm)
+--rw cwdm-n? layer0-types:cwdm-n
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-in-segment
/te:label-restrictions/te:label-restriction
/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw dwdm-n? layer0-types:dwdm-n
+--:(cwdm)
+--rw cwdm-n? layer0-types:cwdm-n
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-out-segment
/te:label-restrictions/te:label-restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-out-segment
/te:label-restrictions/te:label-restriction
/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw dwdm-n? layer0-types:dwdm-n
+--:(cwdm)
+--rw cwdm-n? layer0-types:cwdm-n
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-out-segment
/te:label-restrictions/te:label-restriction
/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw dwdm-n? layer0-types:dwdm-n
+--:(cwdm)
+--rw cwdm-n? layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:optimizations
/te:algorithm/te:metric/te:optimization-metric
/te:explicit-route-exclude-objects
/te:route-object-exclude-object/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw (single-or-super-channel)?
| +--:(single)
| | +--rw dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--rw subcarrier-dwdm-n* int16
+--:(cwdm)
+--rw cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:optimizations
/te:algorithm/te:metric/te:optimization-metric
/te:explicit-route-include-objects
/te:route-object-include-object/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw (single-or-super-channel)?
| +--:(single)
| | +--rw dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--rw subcarrier-dwdm-n* int16
+--:(cwdm)
+--rw cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path
/te:explicit-route-objects-always
/te:route-object-exclude-always/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw (single-or-super-channel)?
| +--:(single)
| | +--rw dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--rw subcarrier-dwdm-n* int16
+--:(cwdm)
+--rw cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path
/te:explicit-route-objects-always
/te:route-object-include-exclude/te:type
/te:label/te:label-hop/te:te-label
/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw (single-or-super-channel)?
| +--:(single)
| | +--rw dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--rw subcarrier-dwdm-n* int16
+--:(cwdm)
+--rw cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-in-segment
/te:label-restrictions/te:label-restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-in-segment
/te:label-restrictions/te:label-restriction
/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw dwdm-n? layer0-types:dwdm-n
+--:(cwdm)
+--rw cwdm-n? layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-in-segment
/te:label-restrictions/te:label-restriction
/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw dwdm-n? layer0-types:dwdm-n
+--:(cwdm)
+--rw cwdm-n? layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-out-segment
/te:label-restrictions/te:label-restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-out-segment
/te:label-restrictions/te:label-restriction
/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw dwdm-n? layer0-types:dwdm-n
+--:(cwdm)
+--rw cwdm-n? layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-out-segment
/te:label-restrictions/te:label-restriction
/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw dwdm-n? layer0-types:dwdm-n
+--:(cwdm)
+--rw cwdm-n? layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path
/te:computed-paths-properties
/te:computed-path-properties/te:path-properties
/te:path-route-objects
/te:path-computed-route-object/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro (single-or-super-channel)?
| +--:(single)
| | +--ro dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--ro subcarrier-dwdm-n* int16
+--:(cwdm)
+--ro cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:lsps/te:lsp
/te:lsp-record-route-information
/te:lsp-record-route-information/te:type
/te:label/te:label-hop/te:te-label
/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro (single-or-super-channel)?
| +--:(single)
| | +--ro dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--ro subcarrier-dwdm-n* int16
+--:(cwdm)
+--ro cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:lsps/te:lsp
/te:path-properties/te:path-route-objects
/te:path-computed-route-object/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro (single-or-super-channel)?
| +--:(single)
| | +--ro dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--ro subcarrier-dwdm-n* int16
+--:(cwdm)
+--ro cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-primary-reverse-path
/te:optimizations/te:algorithm/te:metric
/te:optimization-metric
/te:explicit-route-exclude-objects
/te:route-object-exclude-object/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw (single-or-super-channel)?
| +--:(single)
| | +--rw dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--rw subcarrier-dwdm-n* int16
+--:(cwdm)
+--rw cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-primary-reverse-path
/te:optimizations/te:algorithm/te:metric
/te:optimization-metric
/te:explicit-route-include-objects
/te:route-object-include-object/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw (single-or-super-channel)?
| +--:(single)
| | +--rw dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--rw subcarrier-dwdm-n* int16
+--:(cwdm)
+--rw cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-primary-reverse-path
/te:explicit-route-objects-always
/te:route-object-exclude-always/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw (single-or-super-channel)?
| +--:(single)
| | +--rw dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--rw subcarrier-dwdm-n* int16
+--:(cwdm)
+--rw cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-primary-reverse-path
/te:explicit-route-objects-always
/te:route-object-include-exclude/te:type
/te:label/te:label-hop/te:te-label
/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw (single-or-super-channel)?
| +--:(single)
| | +--rw dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--rw subcarrier-dwdm-n* int16
+--:(cwdm)
+--rw cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-primary-reverse-path
/te:path-in-segment/te:label-restrictions
/te:label-restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-primary-reverse-path
/te:path-in-segment/te:label-restrictions
/te:label-restriction/te:label-start/te:te-label
/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw dwdm-n? layer0-types:dwdm-n
+--:(cwdm)
+--rw cwdm-n? layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-primary-reverse-path
/te:path-in-segment/te:label-restrictions
/te:label-restriction/te:label-end/te:te-label
/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw dwdm-n? layer0-types:dwdm-n
+--:(cwdm)
+--rw cwdm-n? layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-primary-reverse-path
/te:path-out-segment/te:label-restrictions
/te:label-restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-primary-reverse-path
/te:path-out-segment/te:label-restrictions
/te:label-restriction/te:label-start/te:te-label
/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw dwdm-n? layer0-types:dwdm-n
+--:(cwdm)
+--rw cwdm-n? layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-primary-reverse-path
/te:path-out-segment/te:label-restrictions
/te:label-restriction/te:label-end/te:te-label
/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw dwdm-n? layer0-types:dwdm-n
+--:(cwdm)
+--rw cwdm-n? layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-primary-reverse-path
/te:computed-paths-properties
/te:computed-path-properties/te:path-properties
/te:path-route-objects
/te:path-computed-route-object/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro (single-or-super-channel)?
| +--:(single)
| | +--ro dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--ro subcarrier-dwdm-n* int16
+--:(cwdm)
+--ro cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-primary-reverse-path
/te:lsps/te:lsp/te:lsp-record-route-information
/te:lsp-record-route-information/te:type
/te:label/te:label-hop/te:te-label
/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro (single-or-super-channel)?
| +--:(single)
| | +--ro dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--ro subcarrier-dwdm-n* int16
+--:(cwdm)
+--ro cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-primary-reverse-path
/te:lsps/te:lsp/te:path-properties
/te:path-route-objects
/te:path-computed-route-object/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro (single-or-super-channel)?
| +--:(single)
| | +--ro dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--ro subcarrier-dwdm-n* int16
+--:(cwdm)
+--ro cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:optimizations
/te:algorithm/te:metric/te:optimization-metric
/te:explicit-route-exclude-objects
/te:route-object-exclude-object/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw (single-or-super-channel)?
| +--:(single)
| | +--rw dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--rw subcarrier-dwdm-n* int16
+--:(cwdm)
+--rw cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:optimizations
/te:algorithm/te:metric/te:optimization-metric
/te:explicit-route-include-objects
/te:route-object-include-object/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw (single-or-super-channel)?
| +--:(single)
| | +--rw dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--rw subcarrier-dwdm-n* int16
+--:(cwdm)
+--rw cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path
/te:explicit-route-objects-always
/te:route-object-exclude-always/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw (single-or-super-channel)?
| +--:(single)
| | +--rw dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--rw subcarrier-dwdm-n* int16
+--:(cwdm)
+--rw cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path
/te:explicit-route-objects-always
/te:route-object-include-exclude/te:type
/te:label/te:label-hop/te:te-label
/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw (single-or-super-channel)?
| +--:(single)
| | +--rw dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--rw subcarrier-dwdm-n* int16
+--:(cwdm)
+--rw cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-in-segment
/te:label-restrictions/te:label-restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-in-segment
/te:label-restrictions/te:label-restriction
/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw dwdm-n? layer0-types:dwdm-n
+--:(cwdm)
+--rw cwdm-n? layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-in-segment
/te:label-restrictions/te:label-restriction
/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw dwdm-n? layer0-types:dwdm-n
+--:(cwdm)
+--rw cwdm-n? layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-out-segment
/te:label-restrictions/te:label-restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-out-segment
/te:label-restrictions/te:label-restriction
/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw dwdm-n? layer0-types:dwdm-n
+--:(cwdm)
+--rw cwdm-n? layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-out-segment
/te:label-restrictions/te:label-restriction
/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw dwdm-n? layer0-types:dwdm-n
+--:(cwdm)
+--rw cwdm-n? layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path
/te:computed-paths-properties
/te:computed-path-properties/te:path-properties
/te:path-route-objects
/te:path-computed-route-object/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro (single-or-super-channel)?
| +--:(single)
| | +--ro dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--ro subcarrier-dwdm-n* int16
+--:(cwdm)
+--ro cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:lsps/te:lsp
/te:lsp-record-route-information
/te:lsp-record-route-information/te:type
/te:label/te:label-hop/te:te-label
/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro (single-or-super-channel)?
| +--:(single)
| | +--ro dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--ro subcarrier-dwdm-n* int16
+--:(cwdm)
+--ro cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:lsps/te:lsp
/te:path-properties/te:path-route-objects
/te:path-computed-route-object/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro (single-or-super-channel)?
| +--:(single)
| | +--ro dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--ro subcarrier-dwdm-n* int16
+--:(cwdm)
+--ro cwdm-n?
layer0-types:cwdm-n
augment /te:te/te:lsps-state/te:lsp
/te:lsp-record-route-information
/te:lsp-record-route-information/te:type
/te:label/te:label-hop/te:te-label
/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro (single-or-super-channel)?
| +--:(single)
| | +--ro dwdm-n?
| | layer0-types:dwdm-n
| +--:(super)
| +--ro subcarrier-dwdm-n* int16
+--:(cwdm)
+--ro cwdm-n?
layer0-types:cwdm-n
augment /te:tunnels-rpc/te:input/te:tunnel-info
/tepc:path-request:
+-- src-client-signal? identityref
+-- dst-client-signal? identityref
+-- fec-type? identityref
+-- termination-type? identityref
+-- bit-stuffing? boolean
+-- wavelength-assignment? identityref
<CODE BEGINS>file "ietf-wson-tunnel@2019-09-11.yang"
module ietf-wson-tunnel {
//yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-wson-tunnel";
prefix "wson-tunnel";
import ietf-te { prefix "te"; }
import ietf-layer0-types{ prefix "layer0-types"; }
import ietf-te-path-computation { prefix "tepc"; }
import ietf-layer1-types { prefix "layer1-types";}
organization
"IETF CCAMP Working Group";
contact
"WG Web: <http://tools.ietf.org/wg/ccamp/>
WG List: <mailto:ccamp@ietf.org>
WG Chair: Daniele Ceccarelli
<daniele.ceccarelli@ericsson.com>
WG Chair: Fatai Zhang
<zhangfatai@huawei.com>
Editor: Young Lee <leeyoung.tx@gmail.com>
Editor: Haomian Zheng <zhenghaomian@huawei.com>
Editor: Aihua Guo <aihuaguo.ietf@gmail.com>
Editor: Victor Lopez <victor.lopezalvarez@telefonica.com>
Editor: Daniel King <d.king@lancaster.ac.uk>
Editor: Bin Yeong Yoon <byyun@etri.re.kr>
Editor: Ricard Vilalta <ricard.vilalta@cttc.es>";
description
"This module defines a model for WSON Tunnel Services.
Copyright (c) 2019 IETF Trust and the persons identified as
authors of the code. All rights reserved.
Redistribution and use in source and binary forms, with or
without modification, is permitted pursuant to, and subject
to the license terms contained in, the Simplified BSD
License set forth in Section 4.c of the IETF Trust's Legal
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see
the RFC itself for full legal notices.";
revision "2019-09-11" {
description
"Updates to version 4";
reference "version 4";
}
/* Groupings. */
grouping wson-tunnel-attributes {
description "Parameters for WSON tunnel.";
leaf src-client-signal {
type identityref {
base layer1-types:client-signal;
}
description
"Client signal at the source endpoint of
the tunnel.";
}
leaf dst-client-signal {
type identityref {
base layer1-types:client-signal;
}
description
"Client signal at the destination endpoint of
the tunnel.";
}
leaf fec-type {
type identityref {
base layer0-types:fec-type;
}
description
"FEC type.";
}
leaf termination-type {
type identityref {
base layer0-types:term-type;
}
description
"Termination type.";
}
leaf bit-stuffing {
type boolean;
description
"Bit stuffing enabled/disabled.";
}
}
grouping wson-path-constraints {
description
"Global named path constraints configuration
grouping for WSON tunnel";
leaf wavelength-assignment {
type identityref {
base layer0-types:wavelength-assignment;
}
description "Wavelength Allocation Method";
}
}
/*
* Data nodes
*/
augment "/te:te/te:tunnels/te:tunnel" {
description
"Augment with additional parameters required for WSON tunnel.";
uses wson-tunnel-attributes;
}
/*
* Augment TE bandwidth
*/
/* Augment bandwidth of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/"
+ "te:te-bandwidth/te:technology" {
description "WSON bandwidth.";
case wson {
uses layer0-types:wson-path-bandwidth;
}
}
/* Augment bandwdith of tunnel */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:te-bandwidth/te:technology" {
description "WSON bandwidth.";
case wson {
uses layer0-types:wson-path-bandwidth;
}
}
/* Augment bandwidth of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:te-bandwidth/te:technology" {
description "WSON bandwidth.";
case wson {
uses layer0-types:wson-path-bandwidth;
}
}
/* Augment bandwidth of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-primary-reverse-path/"
+ "te:te-bandwidth/te:technology" {
description "WSON bandwidth.";
case wson {
uses layer0-types:wson-path-bandwidth;
}
}
/* Augment bandwidht of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:te-bandwidth/te:technology" {
description "WSON bandwidth.";
case wson {
uses layer0-types:wson-path-bandwidth;
}
}
/*
* Augment TE label.
*/
/* Augment label hop of route-object-exclude-always of named-path-
constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:explicit-route-objects-always/"
+ "te:route-object-exclude-always/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of route-object-include-exclude of named-path-
constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:explicit-route-objects-always/"
+ "te:route-object-include-exclude/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label restrictions for the path-in-segment of
named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-in-segment/"
+ "te:label-restrictions/te:label-restriction" {
description "WSON label.";
uses layer0-types:layer0-label-restriction;
}
/* Augment label restrictions start for the path-in-segment
of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-in-segment/"
+ "te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-link-label;
}
}
/* Augment label restrictions end for the path-in-segment of
named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-in-segment/"
+ "te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-link-label;
}
}
/* Augment label restrictions for the path-out-segment of
named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-out-segment/"
+ "te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses layer0-types:layer0-label-restriction;
}
/* Augment label restrictions start for the path-out-segment
of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-out-segment/"
+ "te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-link-label;
}
}
/* Augment label restrictions end for the path-out-segment of
named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-out-segment/"
+ "te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-link-label;
}
}
/* Augment label hop of route-exclude of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:optimizations/te:algorithm/te:metric/"
+ "te:optimization-metric/te:explicit-route-exclude-objects/"
+ "te:route-object-exclude-object/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of route-include of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:optimizations/te:algorithm/te:metric/"
+ "te:optimization-metric/te:explicit-route-include-objects/"
+ "te:route-object-include-object/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of route-object-exclude-always of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:explicit-route-objects-always/"
+ "te:route-object-exclude-always/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of route-object-include-exclude of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:explicit-route-objects-always/"
+ "te:route-object-include-exclude/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label restrictions for the path-in-segment of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-in-segment/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses layer0-types:layer0-label-restriction;
}
/* Augment label restrictions start for the path-in-segment of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-in-segment/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-link-label;
}
}
/* Augment label restrictions end for the path-in-segment of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-in-segment/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-link-label;
}
}
/* Augment label restrictions for the path-out-segment of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-out-segment/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses layer0-types:layer0-label-restriction;
}
/* Augment label restrictions start for the path-out-segment of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-out-segment/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-link-label;
}
}
/* Augment label restrictions end for the path-out-segment of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-out-segment/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-link-label;
}
}
/* Augment label hop of path-route of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:computed-paths-properties/"
+ "te:computed-path-properties/te:path-properties/"
+ "te:path-route-objects/te:path-computed-route-object/"
+ "te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of record-route of primary LSP */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:lsps/te:lsp/te:lsp-record-route-information/"
+ "te:lsp-record-route-information/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of path-route of primary LSP */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:lsps/te:lsp/te:path-properties/"
+ "te:path-route-objects/te:path-computed-route-object/"
+ "te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of route-exclude of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-primary-reverse-path/"
+ "te:optimizations/te:algorithm/te:metric/"
+ "te:optimization-metric/te:explicit-route-exclude-objects/"
+ "te:route-object-exclude-object/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of route-include of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-primary-reverse-path/"
+ "te:optimizations/te:algorithm/te:metric/"
+ "te:optimization-metric/te:explicit-route-include-objects/"
+ "te:route-object-include-object/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of route-object-exclude-always of reverse primary path
*/
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-primary-reverse-path/"
+ "te:explicit-route-objects-always/"
+ "te:route-object-exclude-always/"
+ "te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of route-object-include-exclude of reverse primary path
*/
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-primary-reverse-path/"
+ "te:explicit-route-objects-always/"
+ "te:route-object-include-exclude/"
+ "te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label restrictions for the path-in-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-primary-reverse-path/"
+ "te:path-in-segment/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses layer0-types:layer0-label-restriction;
}
/* Augment label restrictions start for the path-in-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-primary-reverse-path/"
+ "te:path-in-segment/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-link-label;
}
}
/* Augment label restrictions end for the path-in-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-primary-reverse-path/"
+ "te:path-in-segment/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-link-label;
}
}
/* Augment label restrictions for the path-out-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-primary-reverse-path/"
+ "te:path-out-segment/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses layer0-types:layer0-label-restriction;
}
/* Augment label restrictions start for the path-out-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-primary-reverse-path/"
+ "te:path-out-segment/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-link-label;
}
}
/* Augment label restrictions end for the path-out-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-primary-reverse-path/"
+ "te:path-out-segment/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-link-label;
}
}
/* Augment label hop of path-route of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-primary-reverse-path/"
+ "te:computed-paths-properties/"
+ "te:computed-path-properties/te:path-properties/"
+ "te:path-route-objects/te:path-computed-route-object/"
+ "te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of record-route of reverse primary LSP */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-primary-reverse-path/"
+ "te:lsps/te:lsp/te:lsp-record-route-information/"
+ "te:lsp-record-route-information/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of path-route of reverse primary LSP */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-primary-reverse-path/"
+ "te:lsps/te:lsp/te:path-properties/"
+ "te:path-route-objects/te:path-computed-route-object/"
+ "te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of route-exclude of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:optimizations/te:algorithm/te:metric/"
+ "te:optimization-metric/te:explicit-route-exclude-objects/"
+ "te:route-object-exclude-object/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of route-include of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:optimizations/te:algorithm/te:metric/"
+ "te:optimization-metric/te:explicit-route-include-objects/"
+ "te:route-object-include-object/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of route-object-exclude-always of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:explicit-route-objects-always/"
+ "te:route-object-exclude-always/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of route-object-include-exclude of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:explicit-route-objects-always/"
+ "te:route-object-include-exclude/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label restrictions for the path-in-segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-in-segment/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses layer0-types:layer0-label-restriction;
}
/* Augment label restrictions start for the path-in-segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-in-segment/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-link-label;
}
}
/* Augment label restrictions end for the path-in-segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-in-segment/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-link-label;
}
}
/* Augment label restrictions for the path-out-segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-out-segment/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses layer0-types:layer0-label-restriction;
}
/* Augment label restrictions start for the path-out-segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-out-segment/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-link-label;
}
}
/* Augment label restrictions end for the path-out-segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-out-segment/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-link-label;
}
}
/* Augment label hop of path-route of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:computed-paths-properties/"
+ "te:computed-path-properties/te:path-properties/"
+ "te:path-route-objects/"
+ "te:path-computed-route-object/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of record-route of secondary LSP */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:lsps/te:lsp/te:lsp-record-route-information/"
+ "te:lsp-record-route-information/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of path-route of secondary LSP */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:lsps/te:lsp/te:path-properties/"
+ "te:path-route-objects/"
+ "te:path-computed-route-object/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
/* Augment label hop of record-route of LSP */
augment "/te:te/te:lsps-state/"
+ "te:lsp/te:lsp-record-route-information/"
+ "te:lsp-record-route-information/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses layer0-types:wson-path-label;
}
}
augment "/te:tunnels-rpc/te:input/te:tunnel-info/"
+ "tepc:path-request" {
description
"Augment with additional constraints WSON
tunnel.";
uses wson-tunnel-attributes;
uses wson-path-constraints;
}
}
<CODE ENDS>
The configuration, state, and action data defined in this document are designed to be accessed via a management protocol with a secure transport layer, such as NETCONF [RFC6241]. The NETCONF access control model [RFC8341] provides the means to restrict access for particular NETCONF users to a preconfigured subset of all available NETCONF protocol operations and content.
There are a number of data nodes defined in this YANG module that are writable/creatable/deletable (i.e., config true, which is the default). These data nodes may be considered sensitive or vulnerable in some network environments. Write operations (e.g., edit-config) to these data nodes without proper protection can have a negative effect on network operations. These are the subtrees and data nodes and their sensitivity/vulnerability:
/te:te/te:tunnels/te:tunnel /te:te/../te:te-bandwidth/te:technology /te:te/../te:type/te:label/te:label-hop/te:te-label/te:technology /te:te/../te:label-restrictions/te:label-restriction/te:label-start/te:te-label/te:technology /te:te/../te:label-restrictions/te:label-restriction/te:label-end/te:te-label/te:technology /te:te/../te:label-restrictions/te:label-restriction/ Editors note: we are using simplified description by folding similar branches to avoid repetition.
It is proposed that IANA should assign new URIs from the "IETF XML Registry" [RFC3688] as follows:
URI: urn:ietf:params:xml:ns:yang:ietf-wson-tunnel
Registrant Contact: The IESG
XML: N/A; the requested URI is an XML namespace.
This document registers following YANG modules in the YANG Module Names registry [RFC7950].
name: ietf-wson-tunnel namespace: urn:ietf:params:xml:ns:yang:ietf-wson-tunnel prefix: wson-tunnel reference: RFC XXXX
TBD.
Dhruv Dhody
Huawei Technologies
Email: dhruv.ietf@gmail.com
Italo Busi
Huawei Technologies
Email: Italo.Busi@huawei.com
| [I-D.ietf-ccamp-layer0-types] | Lee, Y., Dhody, D., Guo, A., Lopezalvarez, V. and D. King, "A YANG Data Model for Layer 0 Types", Internet-Draft draft-ietf-ccamp-layer0-types-01, May 2019. |
| [I-D.ietf-ccamp-layer1-types] | Zheng, H. and I. Busi, "A YANG Data Model for Layer 1 Types", Internet-Draft draft-ietf-ccamp-layer1-types-02, September 2019. |
| [I-D.ietf-ccamp-wson-yang] | Lee, Y., Dhody, D., Guo, A., Lopezalvarez, V. and D. King, "A YANG Data Model for WSON (Wavelength Switched Optical Networks)", Internet-Draft draft-ietf-ccamp-wson-yang-22, July 2019. |
| [I-D.ietf-teas-yang-path-computation] | Busi, I. and S. Belotti, "Yang model for requesting Path Computation", Internet-Draft draft-ietf-teas-yang-path-computation-06, July 2019. |
| [I-D.ietf-teas-yang-te] | Saad, T., Gandhi, R., Liu, X., Beeram, V. and I. Bryskin, "A YANG Data Model for Traffic Engineering Tunnels and Interfaces", Internet-Draft draft-ietf-teas-yang-te-21, April 2019. |
| [I-D.ietf-teas-yang-te-types] | Saad, T., Gandhi, R., Liu, X., Beeram, V. and I. Bryskin, "Traffic Engineering Common YANG Types", Internet-Draft draft-ietf-teas-yang-te-types-10, July 2019. |