OTN Tunnel YANG Model
draft-ietf-ccamp-otn-tunnel-model-04
The information below is for an old version of the document.
| Document | Type |
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|---|---|---|---|
| Authors | Haomian Zheng , Aihua Guo , Italo Busi , Anurag Sharma , Rajan Rao , Sergio Belotti , Victor Lopez , Yunbo Li , Yunbin Xu | ||
| Last updated | 2018-08-10 | ||
| Replaces | draft-sharma-ccamp-otn-tunnel-model | ||
| RFC stream | Internet Engineering Task Force (IETF) | ||
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draft-ietf-ccamp-otn-tunnel-model-04
CCAMP Working Group H. Zheng
Internet-Draft A. Guo
Intended status: Standards Track I. Busi
Expires: February 11, 2019 Huawei Technologies
A. Sharma
Google
R. Rao
Infinera
S. Belotti
Nokia
V. Lopez
Telefonica
Y. Li
China Mobile
Y. Xu
CAICT
August 10, 2018
OTN Tunnel YANG Model
draft-ietf-ccamp-otn-tunnel-model-04
Abstract
This document describes the YANG data model for OTN Tunnels.
Status of This Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on February 11, 2019.
Copyright Notice
Copyright (c) 2018 IETF Trust and the persons identified as the
document authors. All rights reserved.
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This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Terminology and Notations . . . . . . . . . . . . . . . . . . 2
3. OTN Tunnel Model Description . . . . . . . . . . . . . . . . 3
3.1. Overview of OTN Tunnel Model . . . . . . . . . . . . . . 3
3.2. OTN-specific Parameters in Tunnel Model . . . . . . . . . 4
3.3. OTN Path Compute RPC . . . . . . . . . . . . . . . . . . 4
4. OTN Tunnel YANG Tree . . . . . . . . . . . . . . . . . . . . 4
5. OTN Tunnel YANG Code . . . . . . . . . . . . . . . . . . . . 21
6. OTN Types YANG Code . . . . . . . . . . . . . . . . . . . . . 48
7. Security Considerations . . . . . . . . . . . . . . . . . . . 57
8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 58
9. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 58
10. Contributors . . . . . . . . . . . . . . . . . . . . . . . . 58
11. References . . . . . . . . . . . . . . . . . . . . . . . . . 59
11.1. Normative References . . . . . . . . . . . . . . . . . . 59
11.2. Informative References . . . . . . . . . . . . . . . . . 60
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 61
1. Introduction
OTN transport networks can carry various types of client services.
In many cases, the client signal is carried over an OTN tunnel across
connected domains in a multi-domain network. These OTN services can
either be transported or switched in the OTN network. If an OTN
tunnel is switched, then additional parameters need to be provided to
create a Mux OTN service.
This document provides YANG model for creating OTN tunnel. The model
augments the TE Tunnel model.
2. Terminology and Notations
A simplified graphical representation of the data model is used in
this document. The meaning of the symbols in the YANG data tree
presented later in this draft is defined in
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[I-D.ietf-netmod-yang-tree-diagrams]. They are provided below for
reference.
o Brackets "[" and "]" enclose list keys.
o Abbreviations before data node names: "rw" means configuration
(read-write) and "ro" state data (read-only).
o Symbols after data node names: "?" means an optional node, "!"
means a presence container, and "*" denotes a list and leaf-list.
o Parentheses enclose choice and case nodes, and case nodes are also
marked with a colon (":").
o Ellipsis ("...") stands for contents of subtrees that are not
shown.
o More OTN specific terms can be found in
[I-D.ietf-ccamp-otn-topo-yang].
3. OTN Tunnel Model Description
3.1. Overview of OTN Tunnel Model
The OTN tunnel model is using TE tunnel [I-D.ietf-teas-yang-te] as a
basic model and augment to the TE tunnel with OTN-specific
parameters, including the bandwidth information and label
information. It is also worth noting that the OTN tunnel
provisioning is usually based on the OTN topology. Therefore the OTN
tunnel model is usually used together with OTN topology model
specified in [I-D.ietf-ccamp-otn-topo-yang]. The OTN tunnel model
also imports a few type modules, including ietf-otn-types, ietf-te-
types and ietf-inet-types.
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-otn-tunnel defined in this document conforms to
the Network Management Datastore Architecture (NMDA) defined in
[RFC8342].
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3.2. OTN-specific Parameters in Tunnel Model
OTN 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
client signal, TPN, TSG and corresponding tributary slot information,
are required in the OTN tunnel model. These parameters are
consistent with the framework in [RFC7062], and the specification in
[RFC7138] and [RFC7139].
The OTN bandwidth information has been augmenting to various sections
of TE tunnel models, including tunnel bandwidth, primary path
bandwidth and so on. The OTN label information has been augmenting
to label hop of a group of routing objects and also LSPs.
3.3. OTN Path Compute RPC
Similarly with TE tunnel, a 'compute-only' mode of OTN tunnel model
is also supported for stateful path computation. Given the OTN
tunnel computed, the client may query and/or subscribe on the tunnel
to be notified whenever it changes. In addition, also a stateless
Remote Procedural Call (RPC) is specified. On receiving this RPC,
the provider is expected to compute the available path subject to the
constraints specified in RPC and feedback to the client without any
changing of the OTN network or the OTN tunnels.
4. OTN Tunnel YANG Tree
module: ietf-otn-tunnel
augment /te:te/te:tunnels/te:tunnel:
+--rw src-client-signal? identityref
+--rw dst-client-signal? identityref
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:te-bandwidth/te:technology:
+--:(otn)
+--rw odu-type? identityref
augment /te:te/te:tunnels/te:tunnel/te:te-bandwidth/te:technology:
+--:(otn)
+--rw odu-type? identityref
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:te-bandwidth/te:technology:
+--:(otn)
+--rw odu-type? identityref
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:te-bandwidth/te:technology:
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+--:(otn)
+--rw odu-type? identityref
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:te-bandwidth/te:technology:
+--:(otn)
+--rw odu-type? identityref
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:explicit-route-objects
/te:route-object-exclude-always/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(otn)
+--rw tpn? uint16
+--rw tsg? identityref
+--rw ts-list? string
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:explicit-route-objects
/te:route-object-include-exclude/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(otn)
+--rw tpn? uint16
+--rw tsg? identityref
+--rw ts-list? string
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-in-segment
/te:forward/te:label-restrictions/te:label-restriction:
+--rw range-type? identityref
+--rw tsg? identityref
+--rw priority? uint8
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-in-segment/te:forward
/te:label-restrictions/te:label-restriction/te:label-start
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-in-segment/te:forward
/te:label-restrictions/te:label-restriction/te:label-end
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
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augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-in-segment/te:reverse
/te:label-restrictions/te:label-restriction:
+--rw range-type? identityref
+--rw tsg? identityref
+--rw priority? uint8
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-in-segment/te:reverse
/te:label-restrictions/te:label-restriction/te:label-start
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-in-segment/te:reverse
/te:label-restrictions/te:label-restriction/te:label-end
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-out-segment/te:forward
/te:label-restrictions/te:label-restriction:
+--rw range-type? identityref
+--rw tsg? identityref
+--rw priority? uint8
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-out-segment/te:forward
/te:label-restrictions/te:label-restriction/te:label-start
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-out-segment/te:forward
/te:label-restrictions/te:label-restriction/te:label-end
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
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+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-out-segment/te:reverse
/te:label-restrictions/te:label-restriction:
+--rw range-type? identityref
+--rw tsg? identityref
+--rw priority? uint8
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-out-segment/te:reverse
/te:label-restrictions/te:label-restriction/te:label-start
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:globals/te:named-path-constraints
/te:named-path-constraint/te:path-out-segment/te:reverse
/te:label-restrictions/te:label-restriction/te:label-end
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
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:
+--:(otn)
+--rw tpn? uint16
+--rw tsg? identityref
+--rw ts-list? string
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:
+--:(otn)
+--rw tpn? uint16
+--rw tsg? identityref
+--rw ts-list? string
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augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:explicit-route-objects
/te:route-object-exclude-always/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(otn)
+--rw tpn? uint16
+--rw tsg? identityref
+--rw ts-list? string
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:explicit-route-objects
/te:route-object-include-exclude/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(otn)
+--rw tpn? uint16
+--rw tsg? identityref
+--rw ts-list? string
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-in-segment/te:forward
/te:label-restrictions/te:label-restriction:
+--rw range-type? identityref
+--rw tsg? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-in-segment/te:forward
/te:label-restrictions/te:label-restriction
/te:label-start/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-in-segment/te:forward
/te:label-restrictions/te:label-restriction
/te:label-end/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-in-segment/te:reverse
/te:label-restrictions/te:label-restriction:
+--rw range-type? identityref
+--rw tsg? identityref
+--rw priority? uint8
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augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-in-segment/te:reverse
/te:label-restrictions/te:label-restriction
/te:label-start/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-in-segment/te:reverse
/te:label-restrictions/te:label-restriction/te:label-end
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-out-segment/te:forward
/te:label-restrictions/te:label-restriction:
+--rw range-type? identityref
+--rw tsg? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-out-segment/te:forward
/te:label-restrictions/te:label-restriction/te:label-start
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-out-segment/te:forward
/te:label-restrictions/te:label-restriction/te:label-end
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-out-segment/te:reverse
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/te:label-restrictions/te:label-restriction:
+--rw range-type? identityref
+--rw tsg? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-out-segment/te:reverse
/te:label-restrictions/te:label-restriction/te:label-start
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:path-out-segment/te:reverse
/te:label-restrictions/te:label-restriction/te:label-end
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:state/te:path-properties
/te:path-route-objects/te:path-computed-route-object
/te:state/te:type/te:label/te:label-hop/te:te-label
/te:technology:
+--:(otn)
+--ro tpn? uint16
+--ro tsg? identityref
+--ro ts-list? string
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:state/te:lsps/te:lsp
/te:lsp-record-route-subobjects/te:record-route-subobject
/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(otn)
+--ro tpn? uint16
+--ro tsg? identityref
+--ro ts-list? string
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:state/te:lsps/te:lsp
/te:path-properties/te:path-route-objects
/te:path-computed-route-object/te:state/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(otn)
+--ro tpn? uint16
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+--ro tsg? identityref
+--ro ts-list? string
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-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:
+--:(otn)
+--rw tpn? uint16
+--rw tsg? identityref
+--rw ts-list? string
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-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:
+--:(otn)
+--rw tpn? uint16
+--rw tsg? identityref
+--rw ts-list? string
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:explicit-route-objects/te:route-object-exclude-always
/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(otn)
+--rw tpn? uint16
+--rw tsg? identityref
+--rw ts-list? string
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:explicit-route-objects/te:route-object-include-exclude
/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(otn)
+--rw tpn? uint16
+--rw tsg? identityref
+--rw ts-list? string
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:path-in-segment/te:forward/te:label-restrictions
/te:label-restriction:
+--rw range-type? identityref
+--rw tsg? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:path-in-segment/te:forward/te:label-restrictions
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/te:label-restriction/te:label-start/te:te-label
/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:path-in-segment/te:forward/te:label-restrictions
/te:label-restriction/te:label-end/te:te-label
/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:path-in-segment/te:reverse/te:label-restrictions
/te:label-restriction:
+--rw range-type? identityref
+--rw tsg? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:path-in-segment/te:reverse/te:label-restrictions
/te:label-restriction/te:label-start/te:te-label
/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:path-in-segment/te:reverse/te:label-restrictions
/te:label-restriction/te:label-end/te:te-label
/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
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augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:path-out-segment/te:forward/te:label-restrictions
/te:label-restriction:
+--rw range-type? identityref
+--rw tsg? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:path-out-segment/te:forward/te:label-restrictions
/te:label-restriction/te:label-start/te:te-label
/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:path-out-segment/te:forward/te:label-restrictions
/te:label-restriction/te:label-end/te:te-label
/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:path-out-segment/te:reverse/te:label-restrictions
/te:label-restriction:
+--rw range-type? identityref
+--rw tsg? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:path-out-segment/te:reverse/te:label-restrictions
/te:label-restriction/te:label-start/te:te-label
/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
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/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:path-out-segment/te:reverse/te:label-restrictions
/te:label-restriction/te:label-end/te:te-label
/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:state/te:path-properties/te:path-route-objects
/te:path-computed-route-object/te:state/te:type
/te:label/te:label-hop/te:te-label/te:technology:
+--:(otn)
+--ro tpn? uint16
+--ro tsg? identityref
+--ro ts-list? string
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:state/te:lsps/te:lsp/te:lsp-record-route-subobjects
/te:record-route-subobject/te:type/te:label/te:label-hop
/te:te-label/te:technology:
+--:(otn)
+--ro tpn? uint16
+--ro tsg? identityref
+--ro ts-list? string
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths
/te:p2p-primary-path/te:p2p-reverse-primary-path
/te:state/te:lsps/te:lsp/te:path-properties
/te:path-route-objects/te:path-computed-route-object
/te:state/te:type/te:label/te:label-hop/te:te-label
/te:technology:
+--:(otn)
+--ro tpn? uint16
+--ro tsg? identityref
+--ro ts-list? string
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:
+--:(otn)
+--rw tpn? uint16
+--rw tsg? identityref
+--rw ts-list? string
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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:
+--:(otn)
+--rw tpn? uint16
+--rw tsg? identityref
+--rw ts-list? string
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:explicit-route-objects
/te:route-object-exclude-always/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(otn)
+--rw tpn? uint16
+--rw tsg? identityref
+--rw ts-list? string
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:explicit-route-objects
/te:route-object-include-exclude/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(otn)
+--rw tpn? uint16
+--rw tsg? identityref
+--rw ts-list? string
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-in-segment/te:forward
/te:label-restrictions/te:label-restriction:
+--rw range-type? identityref
+--rw tsg? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-in-segment/te:forward
/te:label-restrictions/te:label-restriction/te:label-start
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-in-segment/te:forward
/te:label-restrictions/te:label-restriction/te:label-end
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
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+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-in-segment/te:reverse
/te:label-restrictions/te:label-restriction:
+--rw range-type? identityref
+--rw tsg? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-in-segment/te:reverse
/te:label-restrictions/te:label-restriction/te:label-start
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-in-segment/te:reverse
/te:label-restrictions/te:label-restriction/te:label-end
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-out-segment/te:forward
/te:label-restrictions/te:label-restriction:
+--rw range-type? identityref
+--rw tsg? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-out-segment/te:forward
/te:label-restrictions/te:label-restriction/te:label-start
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-out-segment/te:forward
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/te:label-restrictions/te:label-restriction/te:label-end
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-out-segment/te:reverse
/te:label-restrictions/te:label-restriction:
+--rw range-type? identityref
+--rw tsg? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-out-segment/te:reverse
/te:label-restrictions/te:label-restriction/te:label-start
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:path-out-segment/te:reverse
/te:label-restrictions/te:label-restriction/te:label-end
/te:te-label/te:technology:
+--:(otn)
+--rw (otn-label-type)?
+--:(tributary-port)
| +--rw tpn? uint16
+--:(tributary-slot)
+--rw ts? uint16
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:state/te:path-properties
/te:path-route-objects/te:path-computed-route-object
/te:state/te:type/te:label/te:label-hop/te:te-label
/te:technology:
+--:(otn)
+--ro tpn? uint16
+--ro tsg? identityref
+--ro ts-list? string
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:state/te:lsps/te:lsp
/te:lsp-record-route-subobjects/te:record-route-subobject
/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(otn)
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+--ro tpn? uint16
+--ro tsg? identityref
+--ro ts-list? string
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths
/te:p2p-secondary-path/te:state/te:lsps/te:lsp
/te:path-properties/te:path-route-objects
/te:path-computed-route-object/te:state/te:type/te:label
/te:label-hop/te:te-label/te:technology:
+--:(otn)
+--ro tpn? uint16
+--ro tsg? identityref
+--ro ts-list? string
augment /te:te/te:lsps-state/te:lsp
/te:lsp-record-route-subobjects/te:record-route-subobject
/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(otn)
+--ro tpn? uint16
+--ro tsg? identityref
+--ro ts-list? string
rpcs:
+---x otn-te-tunnel-path-compute
+---w input
| +---w request* [id]
| +---w id uint8
| +---w type? identityref
| +---w source? inet:ip-address
| +---w destination? inet:ip-address
| +---w src-tp-id? binary
| +---w dst-tp-id? binary
| +---w switching-layer? identityref
| +---w encoding? identityref
| +---w protection-type? identityref
| +---w restoration-type? identityref
| +---w provider-id? te-types:te-global-id
| +---w client-id? te-types:te-global-id
| +---w te-topology-id? te-types:te-topology-id
| +---w setup-priority? uint8
| +---w hold-priority? uint8
| +---w te-path-metric-type? identityref
| +---w odu-type? identityref
| +---w p2p-primary-paths
| | +---w p2p-primary-path* [name]
| | +---w name string
| | +---w te-default-metric? uint32
| | +---w te-delay-metric? uint32
| | +---w te-hop-metric? uint32
| | +---w explicit-route-objects
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| | +---w explicit-route-object* [index]
| | +---w explicit-route-usage? identityref
| | +---w index uint32
| | +---w (type)?
| | +--:(num-unnum-hop)
| | | +---w num-unnum-hop
| | | +---w node-id? te-types:te-node-id
| | | +---w link-tp-id? te-types:te-tp-id
| | | +---w hop-type? te-hop-type
| | | +---w direction? te-link-direction
| | +--:(as-number)
| | | +---w as-number-hop
| | | +---w as-number? binary
| | | +---w hop-type? te-hop-type
| | +--:(label)
| | +---w label-hop
| | +---w te-label
| | +---w (technology)?
| | | +--:(generic)
| | | | +---w generic? rt-types:generalized-label
| | | +--:(otn)
| | | +---w tpn? uint16
| | | +---w tsg? identityref
| | | +---w ts-list? string
| | +---w direction? te-label-direction
| +---w p2p-secondary-paths
| | +---w p2p-secondary-path* [name]
| | +---w name string
| | +---w te-default-metric? uint32
| | +---w te-delay-metric? uint32
| | +---w te-hop-metric? uint32
| | +---w explicit-route-objects
| | +---w explicit-route-object* [index]
| | +---w explicit-route-usage? identityref
| | +---w index uint32
| | +---w (type)?
| | +--:(num-unnum-hop)
| | | +---w num-unnum-hop
| | | +---w node-id? te-types:te-node-id
| | | +---w link-tp-id? te-types:te-tp-id
| | | +---w hop-type? te-hop-type
| | | +---w direction? te-link-direction
| | +--:(as-number)
| | | +---w as-number-hop
| | | +---w as-number? binary
| | | +---w hop-type? te-hop-type
| | +--:(label)
| | +---w label-hop
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| | +---w te-label
| | +---w (technology)?
| | | +--:(generic)
| | | | +---w generic? rt-types:generalized-label
| | | +--:(otn)
| | | +---w tpn? uint16
| | | +---w tsg? identityref
| | | +---w ts-list? string
| | +---w direction? te-label-direction
| +---w src-client-signal? identityref
| +---w src-tributary-slots
| | +---w values* uint8
| +---w dst-client-signal? identityref
| +---w dst-tributary-slots
| +---w values* uint8
+--ro output
+--ro return-code? enumeration
+--ro result* [id]
+--ro id uint8
+--ro p2p-primary-paths
| +--ro p2p-primary-path* [name]
| +--ro name string
| +--ro te-default-metric? uint32
| +--ro te-delay-metric? uint32
| +--ro te-hop-metric? uint32
| +--ro explicit-route-objects
| +--ro explicit-route-object* [index]
| +--ro explicit-route-usage? identityref
| +--ro index uint32
| +--ro (type)?
| +--:(num-unnum-hop)
| | +--ro num-unnum-hop
| | +--ro node-id? te-types:te-node-id
| | +--ro link-tp-id? te-types:te-tp-id
| | +--ro hop-type? te-hop-type
| | +--ro direction? te-link-direction
| +--:(as-number)
| | +--ro as-number-hop
| | +--ro as-number? binary
| | +--ro hop-type? te-hop-type
| +--:(label)
| +--ro label-hop
| +--ro te-label
| +--ro (technology)?
| | +--:(generic)
| | | +--ro generic? rt-types:generalized-label
| | +--:(otn)
| | +--ro tpn? uint16
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| | +--ro tsg? identityref
| | +--ro ts-list? string
| +--ro direction? te-label-direction
+--ro p2p-secondary-paths
+--ro p2p-secondary-path* [name]
+--ro name string
+--ro te-default-metric? uint32
+--ro te-delay-metric? uint32
+--ro te-hop-metric? uint32
+--ro explicit-route-objects
+--ro explicit-route-object* [index]
+--ro explicit-route-usage? identityref
+--ro index uint32
+--ro (type)?
+--:(num-unnum-hop)
| +--ro num-unnum-hop
| +--ro node-id? te-types:te-node-id
| +--ro link-tp-id? te-types:te-tp-id
| +--ro hop-type? te-hop-type
| +--ro direction? te-link-direction
+--:(as-number)
| +--ro as-number-hop
| +--ro as-number? binary
| +--ro hop-type? te-hop-type
+--:(label)
+--ro label-hop
+--ro te-label
+--ro (technology)?
| +--:(generic)
| | +--ro generic? rt-types:generalized-label
| +--:(otn)
| +--ro tpn? uint16
| +--ro tsg? identityref
| +--ro ts-list? string
+--ro direction? te-label-direction
5. OTN Tunnel YANG Code
<CODE BEGINS>file "ietf-otn-tunnel@2018-08-10.yang"
module ietf-otn-tunnel {
yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-otn-tunnel";
prefix "otn-tunnel";
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import ietf-te {
prefix "te";
}
import ietf-otn-types {
prefix "otn-types";
}
import ietf-te-types {
prefix "te-types";
}
import ietf-inet-types {
prefix "inet";
}
organization
"IETF CCAMP Working Group";
contact
"WG Web: <http://tools.ietf.org/wg/ccamp/>
WG List: <mailto:ccamp@ietf.org>
Editor: Haomian Zheng
<mailto:zhenghaomian@huawei.com>
Editor: Aihua Guo
<mailto:aihuaguo@huawei.com>
Editor: Italo Busi
<mailto:italo.busi@huawei.com>
Editor: Anurag Sharma
<mailto:ansha@google.com>
Editor: Rajan Rao
<mailto:rrao@infinera.com>
Editor: Sergio Belotti
<mailto:sergio.belotti@nokia.com>
Editor: Victor Lopez
<mailto:victor.lopezalvarez@telefonica.com>
Editor: Yunbo Li
<mailto:liyunbo@chinamobile.com>
Editor: Yunbin Xu
<mailto:xuyunbin@ritt.cn>";
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description
"This module defines a model for OTN Tunnel Services.";
revision "2018-08-10" {
description
"Revision 0.7";
reference
"draft-ietf-ccamp-otn-tunnel-model-04";
}
/*
* Groupings
*/
grouping otn-tunnel-attributes {
description "Parameters for OTN tunnel";
leaf src-client-signal {
type identityref {
base otn-types:client-signal;
}
description
"Client signal at the source endpoint of the tunnel";
}
leaf dst-client-signal {
type identityref {
base otn-types:client-signal;
}
description
"Client signal at the destination endpoint of the tunnel";
}
}
/*
* Data nodes
*/
augment "/te:te/te:tunnels/te:tunnel" {
description
"Augment with additional parameters required for OTN service";
uses otn-tunnel-attributes;
}
/*
* Augment TE bandwidth
*/
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/* 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 "OTN bandwidth.";
case otn {
uses otn-types:otn-path-bandwidth;
}
}
/* Augment bandwdith of tunnel */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:te-bandwidth/te:technology" {
description "OTN bandwidth.";
case otn {
uses otn-types:otn-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 "OTN bandwidth.";
case otn {
uses otn-types:otn-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-reverse-primary-path/"
+ "te:te-bandwidth/te:technology" {
description "OTN bandwidth.";
case otn {
uses otn-types:otn-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 "OTN bandwidth.";
case otn {
uses otn-types:otn-path-bandwidth;
}
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}
/*
* 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/"
+ "te:route-object-exclude-always/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-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/"
+ "te:route-object-include-exclude/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-path-label;
}
}
/* Augment label restrictions for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction" {
description "OTN label.";
uses otn-types:otn-label-restriction;
}
/* Augment label restrictions start for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
Zheng, et al. Expires February 11, 2019 [Page 25]
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/* Augment label restrictions end for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction" {
description "OTN label.";
uses otn-types:otn-label-restriction;
}
/* Augment label restrictions start for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions end for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions for the forwarding direction of path-out-segment of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-out-segment/"
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+ "te:forward/te:label-restrictions/"
+ "te:label-restriction" {
description "OTN label.";
uses otn-types:otn-label-restriction;
}
/* Augment label restrictions start for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions end for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction" {
description "OTN label.";
uses otn-types:otn-label-restriction;
}
/* Augment label restrictions start for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
Zheng, et al. Expires February 11, 2019 [Page 27]
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}
/* Augment label restrictions end for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-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 "OTN label.";
case otn {
uses otn-types:otn-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 "OTN label.";
case otn {
uses otn-types:otn-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/"
+ "te:route-object-exclude-always/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
Zheng, et al. Expires February 11, 2019 [Page 28]
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uses otn-types:otn-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/"
+ "te:route-object-include-exclude/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-path-label;
}
}
/* Augment label restrictions for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction" {
description "OTN label.";
uses otn-types:otn-label-restriction;
}
/* Augment label restrictions start for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions end for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
Zheng, et al. Expires February 11, 2019 [Page 29]
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/* Augment label restrictions for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction" {
description "OTN label.";
uses otn-types:otn-label-restriction;
}
/* Augment label restrictions start for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions end for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction" {
description "OTN label.";
uses otn-types:otn-label-restriction;
}
/* Augment label restrictions start for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
Zheng, et al. Expires February 11, 2019 [Page 30]
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description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions end for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction" {
description "OTN label.";
uses otn-types:otn-label-restriction;
}
/* Augment label restrictions start for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions end for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
Zheng, et al. Expires February 11, 2019 [Page 31]
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}
}
/* 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:state/te:path-properties/"
+ "te:path-route-objects/te:path-computed-route-object/"
+ "te:state/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-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:state/te:lsps/te:lsp/te:lsp-record-route-subobjects/"
+ "te:record-route-subobject/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-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:state/te:lsps/te:lsp/te:path-properties/"
+ "te:path-route-objects/te:path-computed-route-object/"
+ "te:state/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-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-reverse-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/"
Zheng, et al. Expires February 11, 2019 [Page 32]
Internet-Draft OTN Tunnel YANG Model August 2018
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-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-reverse-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 "OTN label.";
case otn {
uses otn-types:otn-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-reverse-primary-path/"
+ "te:explicit-route-objects/"
+ "te:route-object-exclude-always/"
+ "te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-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-reverse-primary-path/"
+ "te:explicit-route-objects/"
+ "te:route-object-include-exclude/"
+ "te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-path-label;
}
}
Zheng, et al. Expires February 11, 2019 [Page 33]
Internet-Draft OTN Tunnel YANG Model August 2018
/* Augment label restrictions for the forwarding direction of path-in-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-in-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction" {
description "OTN label.";
uses otn-types:otn-label-restriction;
}
/* Augment label restrictions start for the forwarding direction of path-in-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-in-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions end for the forwarding direction of path-in-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-in-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions for the reverse direction of path-in-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-in-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction" {
description "OTN label.";
uses otn-types:otn-label-restriction;
}
/* Augment label restrictions start for the reverse direction of path-in-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
Zheng, et al. Expires February 11, 2019 [Page 34]
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+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-in-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions end for the reverse direction of path-in-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-in-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions for the forwarding direction of path-out-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-out-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction" {
description "OTN label.";
uses otn-types:otn-label-restriction;
}
/* Augment label restrictions start for the forwarding direction of path-out-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-out-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions end for the forwarding direction of path-out-segment of reverse primary path */
Zheng, et al. Expires February 11, 2019 [Page 35]
Internet-Draft OTN Tunnel YANG Model August 2018
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-out-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions for the reverse direction of path-out-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-out-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction" {
description "OTN label.";
uses otn-types:otn-label-restriction;
}
/* Augment label restrictions start for the reverse direction of path-out-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-out-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions end for the reverse direction of path-out-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-out-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
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/* 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-reverse-primary-path/"
+ "te:state/te:path-properties/"
+ "te:path-route-objects/te:path-computed-route-object/"
+ "te:state/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-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-reverse-primary-path/"
+ "te:state/te:lsps/te:lsp/te:lsp-record-route-subobjects/"
+ "te:record-route-subobject/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-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-reverse-primary-path/"
+ "te:state/te:lsps/te:lsp/te:path-properties/"
+ "te:path-route-objects/te:path-computed-route-object/"
+ "te:state/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-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" {
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description "OTN label.";
case otn {
uses otn-types:otn-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 "OTN label.";
case otn {
uses otn-types:otn-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/"
+ "te:route-object-exclude-always/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-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/"
+ "te:route-object-include-exclude/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-path-label;
}
}
/* Augment label restrictions for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction" {
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description "OTN label.";
uses otn-types:otn-label-restriction;
}
/* Augment label restrictions start for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions end for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction" {
description "OTN label.";
uses otn-types:otn-label-restriction;
}
/* Augment label restrictions start for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
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/* Augment label restrictions end for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction" {
description "OTN label.";
uses otn-types:otn-label-restriction;
}
/* Augment label restrictions start for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions end for the forwarding direction of 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:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions for the reverse direction of path-out-segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
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+ "te:path-out-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction" {
description "OTN label.";
uses otn-types:otn-label-restriction;
}
/* Augment label restrictions start for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-link-label;
}
}
/* Augment label restrictions end for the reverse direction of 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:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-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:state/te:path-properties/te:path-route-objects/"
+ "te:path-computed-route-object/te:state/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-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:state/te:lsps/te:lsp/te:lsp-record-route-subobjects/"
+ "te:record-route-subobject/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
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description "OTN label.";
case otn {
uses otn-types:otn-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:state/te:lsps/te:lsp/te:path-properties/"
+ "te:path-route-objects/"
+ "te:path-computed-route-object/te:state/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-path-label;
}
}
/* Augment label hop of record-route of LSP */
augment "/te:te/te:lsps-state/"
+ "te:lsp/te:lsp-record-route-subobjects/"
+ "te:record-route-subobject/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "OTN label.";
case otn {
uses otn-types:otn-path-label;
}
}
grouping p2p-path-ero {
description
"TE tunnel ERO configuration grouping";
leaf te-default-metric {
type uint32;
description
"Traffic engineering metric.";
}
leaf te-delay-metric {
type uint32;
description
"Traffic engineering delay metric.";
}
leaf te-hop-metric {
type uint32;
description
"Traffic engineering hop metric.";
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}
container explicit-route-objects {
description "Explicit route objects container";
list explicit-route-object {
key "index";
description
"List of explicit route objects";
leaf explicit-route-usage {
type identityref {
base te-types:route-usage-type;
}
description "An explicit-route hop action.";
}
uses te-types:explicit-route-hop {
augment "type/label/label-hop/te-label/technology" {
description "OTN label.";
case otn {
uses otn-types:otn-path-label;
}
}
}
}
}
}
rpc otn-te-tunnel-path-compute {
description "OTN TE tunnel path computation";
input {
list request {
key "id";
description "A list of path computation requests.";
leaf id {
type uint8;
description
"Request ID.";
}
leaf type {
type identityref {
base te-types:tunnel-type;
}
description "TE tunnel type.";
}
leaf source {
type inet:ip-address;
description
"TE tunnel source address.";
}
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leaf destination {
type inet:ip-address;
description
"TE tunnel destination address";
}
leaf src-tp-id {
type binary;
description
"TE tunnel source termination point identifier.";
}
leaf dst-tp-id {
type binary;
description
"TE tunnel destination termination point identifier.";
}
leaf switching-layer {
type identityref {
base te-types:switching-capabilities;
}
description
"Switching layer where the requests are computed.";
}
leaf encoding {
type identityref {
base te-types:lsp-encoding-types;
}
description "LSP encoding type";
}
leaf protection-type {
type identityref {
base te-types:lsp-protection-type;
}
description "LSP protection type";
}
leaf restoration-type {
type identityref {
base te-types:lsp-restoration-type;
}
description "LSP restoration type";
}
leaf provider-id {
type te-types:te-global-id;
description
"An identifier to uniquely identify a provider.";
}
leaf client-id {
type te-types:te-global-id;
description
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"An identifier to uniquely identify a client.";
}
leaf te-topology-id {
type te-types:te-topology-id;
description
"It is presumed that a datastore will contain many
topologies. To distinguish between topologies it is
vital to have UNIQUE topology identifiers.";
}
leaf setup-priority {
type uint8 {
range "0..7";
}
description
"TE LSP setup priority";
}
leaf hold-priority {
type uint8 {
range "0..7";
}
description
"TE LSP hold priority";
}
leaf te-path-metric-type {
type identityref {
base te-types:path-metric-type;
}
default te-types:path-metric-te;
description
"The tunnel path metric type.";
}
leaf odu-type {
type identityref{
base otn-types:odu-type;
}
description "Type of ODU";
}
container p2p-primary-paths {
description "Set of P2P primary paths container";
list p2p-primary-path {
key "name";
description
"List of primary paths for this tunnel.";
leaf name {
type string;
description "TE path name";
}
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uses p2p-path-ero;
}
}
container p2p-secondary-paths {
description "Set of P2P secondary paths container";
list p2p-secondary-path {
key "name";
description
"List of secondary paths for this tunnel.";
leaf name {
type string;
description "TE path name";
}
uses p2p-path-ero;
}
}
uses otn-tunnel-attributes;
}
}
output {
leaf return-code {
type enumeration {
enum success {
description "success";
}
enum aborted {
description "aborted";
}
enum destination-not-found {
description "destination-not-found";
}
enum invalid-argument {
description "invalid-argument";
}
enum no-memory {
description "no-memory";
}
enum no-path-found {
description "no-path-found";
}
enum other-error {
description "other-error";
}
enum some-path-not-found {
description "some-path-not-found";
}
enum source-not-found {
description "source-not-found";
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}
enum topology-error {
description "topology-error";
}
}
description
"Return code";
}
list result {
key "id";
description
"A list of results for all requests.";
leaf id {
type uint8;
description
"Request ID";
}
container p2p-primary-paths {
description "Set of P2P primary paths container";
list p2p-primary-path {
key "name";
description
"List of resultant primary paths for this tunnel.";
leaf name {
type string;
description "TE path name";
}
uses p2p-path-ero;
}
}
container p2p-secondary-paths {
description "Set of P2P secondary paths container";
list p2p-secondary-path {
key "name";
description
"List of resultant secondary paths for this tunnel.";
leaf name {
type string;
description "TE path name";
}
uses p2p-path-ero;
}
}
}
}
}
}
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<CODE ENDS>
6. OTN Types YANG Code
<CODE BEGINS> file "ietf-otn-types@2018-08-10.yang"
module ietf-otn-types {
namespace "urn:ietf:params:xml:ns:yang:ietf-otn-types";
prefix "otn-types";
organization
"IETF CCAMP Working Group";
contact
"WG Web: <http://tools.ietf.org/wg/ccamp/>
WG List: <mailto:ccamp@ietf.org>
Editor: Haomian Zheng
<mailto:zhenghaomian@huawei.com>
Editor: Aihua Guo
<mailto:aihuaguo@huawei.com>
Editor: Italo Busi
<mailto:italo.busi@huawei.com>
Editor: Anurag Sharma
<mailto:ansha@google.com>
Editor: Rajan Rao
<mailto:rrao@infinera.com>
Editor: Sergio Belotti
<mailto:sergio.belotti@nokia.com>
Editor: Victor Lopez
<mailto:victor.lopezalvarez@telefonica.com>
Editor: Yunbo Li
<mailto:liyunbo@chinamobile.com>
Editor: Yunbin Xu
<mailto:xuyunbin@ritt.cn>";
description
"This module defines OTN types.";
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revision "2018-08-10" {
description
"Revision 0.8";
reference
"draft-ietf-ccamp-otn-tunnel-model-04";
}
identity tributary-slot-granularity {
description
"Tributary slot granularity";
reference
"G.709/Y.1331, February 2016: Interfaces for the Optical
Transport Network (OTN)";
}
identity tsg-1.25G {
base tributary-slot-granularity;
description
"1.25G tributary slot granularity";
}
identity tsg-2.5G {
base tributary-slot-granularity;
description
"2.5G tributary slot granularity";
}
identity odu-type {
description
"Base identity for protocol framing used by tributary signals";
}
identity ODU0 {
base odu-type;
description
"ODU0 protocol (1.24G)";
}
identity ODU1 {
base odu-type;
description
"ODU1 protocol (2.49G)";
}
/*
identity ODU1e {
base odu-type;
description
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"ODU1e protocol (10.35G).";
}
identity ODU1f {
base odu-type;
description
"ODU1f protocol (10.56G).";
}
*/
identity ODU2 {
base odu-type;
description
"ODU2 protocol (10.03G)";
}
identity ODU2e {
base odu-type;
description
"ODU2e protocol (10.39G)";
}
/*
identity ODU2f {
base odu-type;
description
"ODU2f protocol (10.60G).";
}
*/
identity ODU3 {
base odu-type;
description
"ODU3 protocol (40.31G)";
}
/*
identity ODU3e1 {
base odu-type;
description
"ODU3e1 protocol (41.77G).";
}
identity ODU3e2 {
base odu-type;
description
"ODU3e2 protocol (41.78G).";
}
*/
identity ODU4 {
base odu-type;
description
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"ODU4 protocol (104.79G)";
}
identity ODUFlex-cbr {
base odu-type;
description
"ODU Flex CBR protocol for transporting constant bit rate
signal";
}
identity ODUFlex-gfp {
base odu-type;
description
"ODU Flex GFP protocol for transporting stream of packets
using Generic Framing Procedure";
}
identity ODUCn {
base odu-type;
description
"ODUCn protocol (beyond 100G)";
}
identity client-signal {
description
"Base identity from which specific client signals for the
tunnel are derived";
}
identity ETH-1Gb {
base client-signal;
description
"Client signal type of 1GbE";
}
identity ETH-10Gb-LAN {
base client-signal;
description
"Client signal type of 10GbE LAN";
}
identity ETH-10Gb-WAN {
base client-signal;
description
"Client signal type of 10GbE WAN";
}
identity ETH-40Gb {
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base client-signal;
description
"Client signal type of 40GbE";
}
identity ETH-100Gb {
base client-signal;
description
"Client signal type of 100GbE";
}
identity STM-1 {
base client-signal;
description
"Client signal type of OC3 & STM-1";
}
identity STM-4 {
base client-signal;
description
"Client signal type of OC12 & STM-4";
}
identity STM-16 {
base client-signal;
description
"Client signal type of OC48 & STM-16";
}
identity STM-64 {
base client-signal;
description
"Client signal type of OC192 & STM-64";
}
identity STM-256 {
base client-signal;
description
"Client signal type of OC768 & STM-256";
}
identity FC-100 {
base client-signal;
description
"Client signal type of Fibre Channel FC-100";
}
identity FC-200 {
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base client-signal;
description
"Client signal type of Fibre Channel FC-200";
}
identity FC-400 {
base client-signal;
description
"Client signal type of Fibre Channel FC-400";
}
identity FC-800 {
base client-signal;
description
"Client signal type of Fibre Channel FC-800";
}
identity FC-1200 {
base client-signal;
description
"Client signal type of Fibre Channel FC-1200";
}
identity FC-1600 {
base client-signal;
description
"Client signal type of Fibre Channel FC-1600";
}
identity FC-3200 {
base client-signal;
description
"Client signal type of Fibre Channel FC-3200";
}
identity FICON-4G {
base client-signal;
description
"Client signal type of Fibre Connection 4G";
}
identity FICON-8G {
base client-signal;
description
"Client signal type of Fibre Connection 8G";
}
identity otn-label-range-type {
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description
"Base identity from which specific OTN label
range types derived";
}
identity label-range-trib-slot {
base otn-label-range-type;
description
"Defines a range of OTN tributary slots";
}
identity label-range-trib-port {
base otn-label-range-type;
description
"Defines a range of OTN tributary ports";
}
grouping otn-link-bandwidth {
description "link bandwidth attributes for OTN";
list odulist {
key "odu-type";
description
"OTN bandwidth definition";
leaf odu-type {
type identityref {
base otn-types:odu-type;
}
description "ODU type";
}
leaf number {
type uint16;
description "Number of ODUs";
}
}
}
grouping otn-path-bandwidth {
description "path bandwidth attributes for OTN";
leaf odu-type {
type identityref {
base otn-types:odu-type;
}
description "ODU type";
}
}
grouping otn-label-restriction {
description "label restriction information for OTN";
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leaf range-type {
type identityref {
base otn-types:otn-label-range-type;
}
description "type for range";
}
leaf tsg {
type identityref {
base otn-types:tributary-slot-granularity;
}
description "Tributary slot granularity.";
reference
"G.709/Y.1331, February 2016: Interfaces for the
Optical Transport Network (OTN)";
}
leaf priority {
type uint8;
description "priority.";
}
}
/* Note: Suggest to be changed as otn-label-range;
otn-topology/tunnel also need change */
grouping otn-link-label {
description "link label information for OTN, for label-start/end";
choice otn-label-type {
description
"OTN label range type, either TPN range or TS range";
case tributary-port {
leaf tpn {
type uint16 {
range "1..4095";
}
description
"Tributary Port Number. Applicable in case of mux services.";
reference
"RFC7139: GMPLS Signaling Extensions for Control of Evolving
G.709 Optical Transport Networks.";
}
}
case tributary-slot {
leaf ts {
type uint16 {
range "1..4095";
}
description
"Tributary Slot Number. Applicable in case of mux services.";
reference
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"RFC7139: GMPLS Signaling Extensions for Control of Evolving
G.709 Optical Transport Networks.";
}
}
}
}
/* Note: Suggest to be changed as otn-label;
otn-topology/tunnel also need change */
grouping otn-path-label {
description "label information for OTN, for label-hop";
leaf tpn {
type uint16 {
range "1..4095";
}
description
"Tributary Port Number. Applicable in case of mux services.";
reference
"RFC7139: GMPLS Signaling Extensions for Control of Evolving
G.709 Optical Transport Networks.";
}
leaf tsg {
type identityref {
base otn-types:tributary-slot-granularity;
}
description "Tributary slot granularity.";
reference
"G.709/Y.1331, February 2016: Interfaces for the
Optical Transport Network (OTN)";
}
leaf ts-list {
type string {
pattern "([1-9][0-9]{0,3}(-[1-9][0-9]{0,3})?"
+ "(,[1-9][0-9]{0,3}(-[1-9][0-9]{0,3})?)*)";
}
description
"A list of available tributary slots ranging
between 1 and 9999.
For example 1-20,25,50-1000";
reference "RFC 7139: GMPLS Signaling Extensions for Control
of Evolving G.709 Optical Transport Networks";
}
}
}
<CODE ENDS>
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7. 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
[RFC5246].
The NETCONF access control model [RFC6536] provides the means to
restrict access for particular NETCONF or RESTCONF users to a
preconfigured subset of all available NETCONF or RESTCONF protocol
operations and content.
There are a number of data nodes defined in this YANG module that are
writable/creatable/deletable (i.e., config true, which is the
default). These data nodes may be considered sensitive or vulnerable
in some network environments. Write operations (e.g., edit-config)
to these data nodes without proper protection can have a negative
effect on network operations. These are the subtrees and data nodes
and their sensitivity/vulnerability:
/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 repetation.
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. These are the subtrees and data
nodes and their sensitivity/vulnerability:
/te:te/../te:type/te:label/te:label-hop/te:te-label/te:technology
Editors note: we are using simplified description by folding similar
branches to avoid repetation.
Some of the RPC operations in this YANG module may be considered
sensitive or vulnerable in some network environments. It is thus
important to control access to these operations. These are the
operations and their sensitivity/vulnerability:
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+---x otn-te-tunnel-path-compute This path compute RPC provides a
mechanism to enable the client to query and/or subscribe on the
tunnel to be notified whenever it changes. Thus path computation is
only for the client reference, with no real deploy or resource
reservation.
8. IANA Considerations
It is proposed that IANA should assign new URIs from the "IETF XML
Registry" [RFC3688] as follows: URI:
urn:ietf:params:xml:ns:yang:ietf-otn-tunnel Registrant Contact: The
IESG XML: N/A; the requested URI is an XML namespace. URI:
urn:ietf:params:xml:ns:yang:ietf-otn-types 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-otn-tunnel namespace:
urn:ietf:params:xml:ns:yang:ietf-otn-tunnel prefix: otn-tunnel
reference: RFC XXXX name: ietf-otn-types namespace:
urn:ietf:params:xml:ns:yang:ietf-otn-types prefix: otn-types
reference: RFC XXXX
9. Acknowledgements
TBD.
10. Contributors
Dieter Beller
Nokia
Email: dieter.beller@nokia.com
Yanlei Zheng
China Unicom
Email: zhengyl@dimpt.com
Xian Zhang
Huawei Technologies
Email: zhang.xian@huawei.com
Lei Wang
China Mobile
Email: wangleiyj@chinamobile.com
Oscar Gonzalez de Dios
Telefonica
Email: oscar.gonzalezdedios@telefonica.com
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11. References
11.1. Normative References
[I-D.ietf-ccamp-otn-topo-yang]
zhenghaomian@huawei.com, z., Guo, A., Busi, I., Sharma,
A., Liu, X., Belotti, S., Xu, Y., Wang, L., and O. Dios,
"A YANG Data Model for Optical Transport Network
Topology", draft-ietf-ccamp-otn-topo-yang-04 (work in
progress), July 2018.
[I-D.ietf-ccamp-transport-nbi-app-statement]
Busi, I., King, D., zhenghaomian@huawei.com, z., and Y.
Xu, "Transport Northbound Interface Applicability
Statement", draft-ietf-ccamp-transport-nbi-app-
statement-02 (work in progress), July 2018.
[I-D.ietf-teas-yang-te]
Saad, T., Gandhi, R., Liu, X., Beeram, V., Shah, H., and
I. Bryskin, "A YANG Data Model for Traffic Engineering
Tunnels and Interfaces", draft-ietf-teas-yang-te-16 (work
in progress), July 2018.
[RFC3688] Mealling, M., "The IETF XML Registry", BCP 81, RFC 3688,
DOI 10.17487/RFC3688, January 2004,
<https://www.rfc-editor.org/info/rfc3688>.
[RFC5246] Dierks, T. and E. Rescorla, "The Transport Layer Security
(TLS) Protocol Version 1.2", RFC 5246,
DOI 10.17487/RFC5246, August 2008,
<https://www.rfc-editor.org/info/rfc5246>.
[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>.
[RFC6536] Bierman, A. and M. Bjorklund, "Network Configuration
Protocol (NETCONF) Access Control Model", RFC 6536,
DOI 10.17487/RFC6536, March 2012,
<https://www.rfc-editor.org/info/rfc6536>.
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[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>.
[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>.
[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>.
11.2. Informative References
[I-D.ietf-netmod-yang-tree-diagrams]
Bjorklund, M. and L. Berger, "YANG Tree Diagrams", draft-
ietf-netmod-yang-tree-diagrams-06 (work in progress),
February 2018.
[I-D.ietf-teas-actn-yang]
Lee, Y., zhenghaomian@huawei.com, z., Ceccarelli, D.,
Yoon, B., and S. Belotti, "Applicability of YANG models
for Abstraction and Control of Traffic Engineered
Networks", draft-ietf-teas-actn-yang-01 (work in
progress), February 2018.
[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>.
[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>.
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Authors' Addresses
Haomian Zheng
Huawei Technologies
F3 R&D Center, Huawei Industrial Base, Bantian, Longgang District
Shenzhen, Guangdong 518129
P.R.China
Email: zhenghaomian@huawei.com
Aihua Guo
Huawei Technologies
12007 Sunrise Valley Drive, Suite 325
Reston, VA 20171
U.S.A
Email: aihuaguo@huawei.com
Italo Busi
Huawei Technologies
HUAWEI TECHNOLOGIES ITALIA Srl Centro Direzionale Milano 2
Milan, Milan 20090
Italy
Email: Italo.Busi@huawei.com
Anurag Sharma
Google
1600 Amphitheatre Parkway
Mountain View, CA 94043
USA
Email: ansha@google.com
Rajan Rao
Infinera
169 Java Drive
Sunnyvale, CA 94089
USA
Email: rrao@infinera.com
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Sergio Belotti
Nokia
Email: sergio.belotti@nokia.com
Victor Lopez
Telefonica
Email: victor.lopezalvarez@telefonica.com
Yunbo Li
China Mobile
Email: liyunbo@chinamobile.com
Yunbin Xu
CAICT
Email: xuyunbin@ritt.cn
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