Internet DRAFT - draft-ietf-ccamp-eth-client-te-topo-yang
draft-ietf-ccamp-eth-client-te-topo-yang
CCAMP Working Group H. Zheng
Internet-Draft Huawei Technologies
Intended status: Standards Track A. Guo
Expires: 7 September 2023 Futurewei
I. Busi
Huawei Technologies
Y. Xu
CAICT
Y. Zhao
China Mobile
X. Liu
Volta Networks
6 March 2023
A YANG Data Model for Ethernet TE Topology
draft-ietf-ccamp-eth-client-te-topo-yang-04
Abstract
A transport network is a server-layer network to provide connectivity
services to its client. In this draft the topology of Ethernet with
TE is described with YANG data model.
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 7 September 2023.
Copyright Notice
Copyright (c) 2023 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 Revised BSD License text as
described in Section 4.e of the Trust Legal Provisions and are
provided without warranty as described in the Revised BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Terminology and Notations . . . . . . . . . . . . . . . . . . 3
3. YANG Model for Topology of Client Layer . . . . . . . . . . . 3
3.1. YANG Tree for Ethernet Topology . . . . . . . . . . . . . 3
4. YANG Code for Topology Client Layer . . . . . . . . . . . . . 20
4.1. The ETH Topology YANG Code . . . . . . . . . . . . . . . 20
5. Considerations and Open Issue . . . . . . . . . . . . . . . . 62
6. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 63
7. Manageability Considerations . . . . . . . . . . . . . . . . 63
8. Security Considerations . . . . . . . . . . . . . . . . . . . 63
9. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 64
10. Contributors . . . . . . . . . . . . . . . . . . . . . . . . 64
11. References . . . . . . . . . . . . . . . . . . . . . . . . . 64
11.1. Normative References . . . . . . . . . . . . . . . . . . 64
11.2. Informative References . . . . . . . . . . . . . . . . . 65
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 65
1. Introduction
A transport network is a server-layer network designed to provide
connectivity services for a client-layer network to carry the client
traffic transparently across the server-layer network resources. The
topology model in Traffic-Engineered network has been defined in both
generic way and technology-specific way. The generic model, which is
the base TE YANG model, can be found at [RFC8795]. Technology-
specific models, such as OTN/WSON topology model, have also been
defined in [I-D.ietf-ccamp-otn-topo-yang] and [RFC9094] respectively.
Corresponding topology on client-layer is also required, to have a
complete topology view from the perspective of network controllers.
This document defines a data model of all client-layer Topology,
using YANG language defined in [RFC7950]. The model is augmenting
the generic TE topology model, and can be used by either applications
exposing to a network controller or among controllers. Furthermore,
it can be used by an application for topology description in client-
layer network.
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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 document is defined in [RFC8340]. They are
provided below for reference.
* Brackets "[" and "]" enclose list keys.
* Abbreviations before data node names: "rw" means configuration
(read-write) and "ro" state data (read-only).
* Symbols after data node names: "?" means an optional node, "!"
means a presence container, and "*" denotes a list and leaf-list.
* Parentheses enclose choice and case nodes, and case nodes are also
marked with a colon (":").
* Ellipsis ("...") stands for contents of subtrees that are not
shown.
3. YANG Model for Topology of Client Layer
3.1. YANG Tree for Ethernet Topology
module: ietf-eth-te-topology
augment /nw:networks/nw:network/nw:network-types
/tet:te-topology:
+--rw eth-tran-topology!
augment /nw:networks/nw:network/nw:node
/nt:termination-point:
+--rw ltp-mac-address?
| yang:mac-address
+--rw port-vlan-id?
| etht-types:vlanid
+--rw maximum-frame-size? uint16
+--rw (direction)?
| +--:(symmetrical)
| | +--rw ingress-egress-bandwidth-profile
| | +--rw bandwidth-profile-type?
| | | etht-types:bandwidth-profile-type
| | +--rw CIR? uint64
| | +--rw CBS? uint64
| | +--rw EIR? uint64
| | +--rw EBS? uint64
| | +--rw color-aware? boolean
| | +--rw coupling-flag? boolean
| +--:(asymmetrical)
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| +--rw ingress-bandwidth-profile
| | +--rw bandwidth-profile-type?
| | | etht-types:bandwidth-profile-type
| | +--rw CIR? uint64
| | +--rw CBS? uint64
| | +--rw EIR? uint64
| | +--rw EBS? uint64
| | +--rw color-aware? boolean
| | +--rw coupling-flag? boolean
| +--rw egress-bandwidth-profile
| +--rw bandwidth-profile-type?
| | etht-types:bandwidth-profile-type
| +--rw CIR? uint64
| +--rw CBS? uint64
| +--rw EIR? uint64
| +--rw EBS? uint64
| +--rw color-aware? boolean
| +--rw coupling-flag? boolean
+--rw eth-svc!
+--rw client-facing? boolean
+--rw supported-classification
| +--rw port-classification? boolean
| +--rw vlan-classification
| +--rw vlan-tag-classification? boolean
| +--rw outer-tag
| | +--rw supported-tag-types*
| | | etht-types:eth-tag-classify
| | +--rw vlan-bundling? boolean
| | +--rw vlan-range?
| | etht-types:vid-range-type
| +--rw second-tag
| +--rw second-tag-classification? boolean
| +--rw supported-tag-types*
| | etht-types:eth-tag-classify
| +--rw vlan-bundling? boolean
| +--rw vlan-range?
| etht-types:vid-range-type
+--rw supported-vlan-operations
+--rw asymmetrical-operations? boolean
+--rw transparent-vlan-operations? boolean
+--rw vlan-pop
| +--rw vlan-pop-operations? boolean
| +--rw max-pop-tags? uint8
+--rw vlan-push
+--rw vlan-push-operation? boolean
+--rw outer-tag
| +--rw supported-tag-types*
| | etht-types:eth-tag-type
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| +--rw vlan-range?
| etht-types:vid-range-type
+--rw second-tag
+--rw push-second-tag? boolean
+--rw supported-tag-types*
| etht-types:eth-tag-type
+--rw vlan-range?
etht-types:vid-range-type
augment /nw:networks/nw:network/nw:node
/nt:termination-point/tet:te
/tet:interface-switching-capability
/tet:max-lsp-bandwidth/tet:te-bandwidth
/tet:technology:
+--:(eth)
+--rw eth-bandwidth? uint64
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices/tet:path-constraints
/tet:te-bandwidth/tet:technology:
+--:(eth)
+--rw eth-bandwidth? uint64
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:path-constraints
/tet:te-bandwidth/tet:technology:
+--:(eth)
+--rw eth-bandwidth? uint64
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices/tet:path-constraints
/tet:te-bandwidth/tet:technology:
+--:(eth)
+--ro eth-bandwidth? uint64
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:path-constraints
/tet:te-bandwidth/tet:technology:
+--:(eth)
+--ro eth-bandwidth? uint64
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:client-layer-adaptation
/tet:switching-capability/tet:te-bandwidth
/tet:technology:
+--:(eth)
+--rw eth-bandwidth? uint64
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augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
/tet:path-constraints/tet:te-bandwidth
/tet:technology:
+--:(eth)
+--rw eth-bandwidth? uint64
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
/tet:local-link-connectivity
/tet:path-constraints/tet:te-bandwidth
/tet:technology:
+--:(eth)
+--rw eth-bandwidth? uint64
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes
/tet:interface-switching-capability
/tet:max-lsp-bandwidth/tet:te-bandwidth
/tet:technology:
+--:(eth)
+--rw eth-bandwidth? uint64
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes/tet:max-link-bandwidth
/tet:te-bandwidth/tet:technology:
+--:(eth)
+--rw eth-bandwidth? uint64
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes
/tet:max-resv-link-bandwidth/tet:te-bandwidth
/tet:technology:
+--:(eth)
+--rw eth-bandwidth? uint64
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes/tet:unreserved-bandwidth
/tet:te-bandwidth/tet:technology:
+--:(eth)
+--rw eth-bandwidth? uint64
augment /nw:networks/nw:network/nt:link/tet:te
/tet:information-source-entry
/tet:interface-switching-capability
/tet:max-lsp-bandwidth/tet:te-bandwidth
/tet:technology:
+--:(eth)
+--ro eth-bandwidth? uint64
augment /nw:networks/nw:network/nt:link/tet:te
/tet:information-source-entry
/tet:max-link-bandwidth/tet:te-bandwidth
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/tet:technology:
+--:(eth)
+--ro eth-bandwidth? uint64
augment /nw:networks/nw:network/nt:link/tet:te
/tet:information-source-entry
/tet:max-resv-link-bandwidth/tet:te-bandwidth
/tet:technology:
+--:(eth)
+--ro eth-bandwidth? uint64
augment /nw:networks/nw:network/nt:link/tet:te
/tet:information-source-entry
/tet:unreserved-bandwidth/tet:te-bandwidth
/tet:technology:
+--:(eth)
+--ro eth-bandwidth? uint64
augment /nw:networks/tet:te/tet:templates
/tet:link-template/tet:te-link-attributes
/tet:interface-switching-capability
/tet:max-lsp-bandwidth/tet:te-bandwidth
/tet:technology:
+--:(eth)
+--rw eth-bandwidth? uint64
augment /nw:networks/tet:te/tet:templates
/tet:link-template/tet:te-link-attributes
/tet:max-link-bandwidth/tet:te-bandwidth
/tet:technology:
+--:(eth)
+--rw eth-bandwidth? uint64
augment /nw:networks/tet:te/tet:templates
/tet:link-template/tet:te-link-attributes
/tet:max-resv-link-bandwidth/tet:te-bandwidth
/tet:technology:
+--:(eth)
+--rw eth-bandwidth? uint64
augment /nw:networks/tet:te/tet:templates
/tet:link-template/tet:te-link-attributes
/tet:unreserved-bandwidth/tet:te-bandwidth
/tet:technology:
+--:(eth)
+--rw eth-bandwidth? uint64
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:label-restrictions/tet:label-restriction:
+--rw tag-type? etht-types:eth-tag-type
+--rw priority? uint8
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
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/tet:connectivity-matrices
/tet:label-restrictions/tet:label-restriction
/tet:label-start/tet:te-label/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:label-restrictions/tet:label-restriction
/tet:label-end/tet:te-label/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:label-restrictions/tet:label-restriction
/tet:label-step/tet:technology:
+--:(eth)
+--rw eth-step? uint16
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices/tet:underlay
/tet:primary-path/tet:path-element/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices/tet:underlay
/tet:backup-path/tet:path-element/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices/tet:optimizations
/tet:algorithm/tet:metric
/tet:optimization-metric
/tet:explicit-route-exclude-objects
/tet:route-object-exclude-object/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
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/tet:connectivity-matrices/tet:optimizations
/tet:algorithm/tet:metric
/tet:optimization-metric
/tet:explicit-route-include-objects
/tet:route-object-include-object/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices/tet:path-properties
/tet:path-route-objects/tet:path-route-object
/tet:type/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:from
/tet:label-restrictions/tet:label-restriction:
+--rw tag-type? etht-types:eth-tag-type
+--rw priority? uint8
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:from
/tet:label-restrictions/tet:label-restriction
/tet:label-start/tet:te-label/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:from
/tet:label-restrictions/tet:label-restriction
/tet:label-end/tet:te-label/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:from
/tet:label-restrictions/tet:label-restriction
/tet:label-step/tet:technology:
+--:(eth)
+--rw eth-step? uint16
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augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:to
/tet:label-restrictions/tet:label-restriction:
+--rw tag-type? etht-types:eth-tag-type
+--rw priority? uint8
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:to
/tet:label-restrictions/tet:label-restriction
/tet:label-start/tet:te-label/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:to
/tet:label-restrictions/tet:label-restriction
/tet:label-end/tet:te-label/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:to
/tet:label-restrictions/tet:label-restriction
/tet:label-step/tet:technology:
+--:(eth)
+--rw eth-step? uint16
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:underlay
/tet:primary-path/tet:path-element/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:underlay
/tet:backup-path/tet:path-element/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
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+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:optimizations
/tet:algorithm/tet:metric
/tet:optimization-metric
/tet:explicit-route-exclude-objects
/tet:route-object-exclude-object/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:optimizations
/tet:algorithm/tet:metric
/tet:optimization-metric
/tet:explicit-route-include-objects
/tet:route-object-include-object/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:te-node-attributes
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:path-properties
/tet:path-route-objects/tet:path-route-object
/tet:type/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:label-restrictions/tet:label-restriction:
+--ro tag-type? etht-types:eth-tag-type
+--ro priority? uint8
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:label-restrictions/tet:label-restriction
/tet:label-start/tet:te-label/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
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/tet:information-source-entry
/tet:connectivity-matrices
/tet:label-restrictions/tet:label-restriction
/tet:label-end/tet:te-label/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:label-restrictions/tet:label-restriction
/tet:label-step/tet:technology:
+--:(eth)
+--ro eth-step? uint16
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices/tet:underlay
/tet:primary-path/tet:path-element/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices/tet:underlay
/tet:backup-path/tet:path-element/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices/tet:optimizations
/tet:algorithm/tet:metric
/tet:optimization-metric
/tet:explicit-route-exclude-objects
/tet:route-object-exclude-object/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices/tet:optimizations
/tet:algorithm/tet:metric
/tet:optimization-metric
/tet:explicit-route-include-objects
/tet:route-object-include-object/tet:type
/tet:label/tet:label-hop/tet:te-label
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/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices/tet:path-properties
/tet:path-route-objects/tet:path-route-object
/tet:type/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:from
/tet:label-restrictions/tet:label-restriction:
+--ro tag-type? etht-types:eth-tag-type
+--ro priority? uint8
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:from
/tet:label-restrictions/tet:label-restriction
/tet:label-start/tet:te-label/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:from
/tet:label-restrictions/tet:label-restriction
/tet:label-end/tet:te-label/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:from
/tet:label-restrictions/tet:label-restriction
/tet:label-step/tet:technology:
+--:(eth)
+--ro eth-step? uint16
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:to
/tet:label-restrictions/tet:label-restriction:
+--ro tag-type? etht-types:eth-tag-type
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+--ro priority? uint8
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:to
/tet:label-restrictions/tet:label-restriction
/tet:label-start/tet:te-label/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:to
/tet:label-restrictions/tet:label-restriction
/tet:label-end/tet:te-label/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:to
/tet:label-restrictions/tet:label-restriction
/tet:label-step/tet:technology:
+--:(eth)
+--ro eth-step? uint16
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:underlay
/tet:primary-path/tet:path-element/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:underlay
/tet:backup-path/tet:path-element/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:optimizations
/tet:algorithm/tet:metric
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/tet:optimization-metric
/tet:explicit-route-exclude-objects
/tet:route-object-exclude-object/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:optimizations
/tet:algorithm/tet:metric
/tet:optimization-metric
/tet:explicit-route-include-objects
/tet:route-object-include-object/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:information-source-entry
/tet:connectivity-matrices
/tet:connectivity-matrix/tet:path-properties
/tet:path-route-objects/tet:path-route-object
/tet:type/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
/tet:label-restrictions/tet:label-restriction:
+--rw tag-type? etht-types:eth-tag-type
+--rw priority? uint8
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
/tet:label-restrictions/tet:label-restriction
/tet:label-start/tet:te-label/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
/tet:label-restrictions/tet:label-restriction
/tet:label-end/tet:te-label/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
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augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
/tet:label-restrictions/tet:label-restriction
/tet:label-step/tet:technology:
+--:(eth)
+--rw eth-step? uint16
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities/tet:underlay
/tet:primary-path/tet:path-element/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities/tet:underlay
/tet:backup-path/tet:path-element/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities/tet:optimizations
/tet:algorithm/tet:metric
/tet:optimization-metric
/tet:explicit-route-exclude-objects
/tet:route-object-exclude-object/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities/tet:optimizations
/tet:algorithm/tet:metric
/tet:optimization-metric
/tet:explicit-route-include-objects
/tet:route-object-include-object/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
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/tet:path-properties/tet:path-route-objects
/tet:path-route-object/tet:type/tet:label
/tet:label-hop/tet:te-label/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
/tet:local-link-connectivity
/tet:label-restrictions/tet:label-restriction:
+--rw tag-type? etht-types:eth-tag-type
+--rw priority? uint8
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
/tet:local-link-connectivity
/tet:label-restrictions/tet:label-restriction
/tet:label-start/tet:te-label/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
/tet:local-link-connectivity
/tet:label-restrictions/tet:label-restriction
/tet:label-end/tet:te-label/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
/tet:local-link-connectivity
/tet:label-restrictions/tet:label-restriction
/tet:label-step/tet:technology:
+--:(eth)
+--rw eth-step? uint16
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
/tet:local-link-connectivity/tet:underlay
/tet:primary-path/tet:path-element/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
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/tet:local-link-connectivity/tet:underlay
/tet:backup-path/tet:path-element/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
/tet:local-link-connectivity/tet:optimizations
/tet:algorithm/tet:metric
/tet:optimization-metric
/tet:explicit-route-exclude-objects
/tet:route-object-exclude-object/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
/tet:local-link-connectivity/tet:optimizations
/tet:algorithm/tet:metric
/tet:optimization-metric
/tet:explicit-route-include-objects
/tet:route-object-include-object/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nw:node/tet:te
/tet:tunnel-termination-point
/tet:local-link-connectivities
/tet:local-link-connectivity/tet:path-properties
/tet:path-route-objects/tet:path-route-object
/tet:type/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes/tet:underlay
/tet:primary-path/tet:path-element/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes/tet:underlay
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/tet:backup-path/tet:path-element/tet:type
/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes/tet:label-restrictions
/tet:label-restriction:
+--rw tag-type? etht-types:eth-tag-type
+--rw priority? uint8
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes/tet:label-restrictions
/tet:label-restriction/tet:label-start
/tet:te-label/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes/tet:label-restrictions
/tet:label-restriction/tet:label-end
/tet:te-label/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nt:link/tet:te
/tet:te-link-attributes/tet:label-restrictions
/tet:label-restriction/tet:label-step
/tet:technology:
+--:(eth)
+--rw eth-step? uint16
augment /nw:networks/nw:network/nt:link/tet:te
/tet:information-source-entry
/tet:label-restrictions/tet:label-restriction:
+--ro tag-type? etht-types:eth-tag-type
+--ro priority? uint8
augment /nw:networks/nw:network/nt:link/tet:te
/tet:information-source-entry
/tet:label-restrictions/tet:label-restriction
/tet:label-start/tet:te-label/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nt:link/tet:te
/tet:information-source-entry
/tet:label-restrictions/tet:label-restriction
/tet:label-end/tet:te-label/tet:technology:
+--:(eth)
+--ro vlanid? etht-types:vlanid
augment /nw:networks/nw:network/nt:link/tet:te
/tet:information-source-entry
/tet:label-restrictions/tet:label-restriction
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/tet:label-step/tet:technology:
+--:(eth)
+--ro eth-step? uint16
augment /nw:networks/tet:te/tet:templates
/tet:link-template/tet:te-link-attributes
/tet:underlay/tet:primary-path/tet:path-element
/tet:type/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/tet:te/tet:templates
/tet:link-template/tet:te-link-attributes
/tet:underlay/tet:backup-path/tet:path-element
/tet:type/tet:label/tet:label-hop/tet:te-label
/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/tet:te/tet:templates
/tet:link-template/tet:te-link-attributes
/tet:label-restrictions/tet:label-restriction:
+--rw tag-type? etht-types:eth-tag-type
+--rw priority? uint8
augment /nw:networks/tet:te/tet:templates
/tet:link-template/tet:te-link-attributes
/tet:label-restrictions/tet:label-restriction
/tet:label-start/tet:te-label/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/tet:te/tet:templates
/tet:link-template/tet:te-link-attributes
/tet:label-restrictions/tet:label-restriction
/tet:label-end/tet:te-label/tet:technology:
+--:(eth)
+--rw vlanid? etht-types:vlanid
augment /nw:networks/tet:te/tet:templates
/tet:link-template/tet:te-link-attributes
/tet:label-restrictions/tet:label-restriction
/tet:label-step/tet:technology:
+--:(eth)
+--rw eth-step? uint16
4. YANG Code for Topology Client Layer
4.1. The ETH Topology YANG Code
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<CODE BEGINS> file "ietf-eth-te-topology@2019-11-18.yang"
module ietf-eth-te-topology {
namespace "urn:ietf:params:xml:ns:yang:ietf-eth-te-topology";
prefix "ethtetopo";
import ietf-network {
prefix "nw";
}
import ietf-network-topology {
prefix "nt";
}
import ietf-te-topology {
prefix "tet";
}
import ietf-yang-types {
prefix "yang";
}
import ietf-eth-tran-types {
prefix "etht-types";
}
organization
"Internet Engineering Task Force (IETF) CCAMP WG";
contact
"
WG List: <mailto:ccamp@ietf.org>
ID-draft editor:
Haomian Zheng (zhenghaomian@huawei.com);
Italo Busi (italo.busi@huawei.com);
Aihua Guo (aihuaguo.ietf@gmail.com);
Yunbin Xu (xuyunbin@caict.ac.cn);
Yang Zhao (zhaoyangyjy@chinamobile.com);
Xufeng Liu (xufeng.liu.ietf@gmail.com);
";
description
"This module defines a YANG data model for describing
layer-2 Ethernet transport topologies. The model fully
conforms to the Network Management Datastore
Architecture (NMDA).
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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
(https://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see
the RFC itself for full legal notices.";
revision 2019-11-18 {
description
"Initial Revision";
reference
"RFC XXXX: A YANG Data Model for Client-layer Topology";
// RFC Ed.: replace XXXX with actual RFC number, update date
// information and remove this note
}
/*
* Groupings
*/
grouping eth-tran-topology-type {
description
"Identifies the Ethernet Transport topology type";
container eth-tran-topology {
presence "indicates a topology type of
Ethernet Transport Network.";
description "Eth transport topology type";
}
}
grouping ltp-bandwidth-profiles {
description
"A grouping which represents the bandwidth profile(s)
for the ETH LTP.";
choice direction {
description
"Whether the bandwidth profiles are symmetrical or
asymmetrical";
case symmetrical {
description
"The same bandwidth profile is used to describe the ingress
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and the egress bandwidth profile.";
container ingress-egress-bandwidth-profile {
description
"The bandwith profile used in the ingress and egress
direction.";
uses etht-types:etht-bandwidth-profiles;
}
}
case asymmetrical {
description
"Different ingress and egress bandwidth profiles
can be specified.";
container ingress-bandwidth-profile {
description
"The bandwidth profile used in the ingress direction.";
uses etht-types:etht-bandwidth-profiles;
}
container egress-bandwidth-profile {
description
"The bandwidth profile used in the egress direction.";
uses etht-types:etht-bandwidth-profiles;
}
}
}
}
grouping eth-ltp-attributes {
description
"Ethernet transport link termination point attributes";
/*
* Open Issue: should we remove this attribute
* (duplicates with I2RS L2 attributes)?
*/
leaf ltp-mac-address {
type yang:mac-address;
description "the MAC address of the LTP.";
}
/*
* Open Issue: should we remove this attribute
* (duplicates with I2RS L2 attributes)?
*/
leaf port-vlan-id {
type etht-types:vlanid;
description "the port VLAN ID of the LTP.";
}
/*
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* Open Issue: should we remove this attribute
* (duplicates with I2RS L2 attributes)?
*/
leaf maximum-frame-size {
type uint16 {
range "64 .. 65535";
}
description
"Maximum frame size";
}
uses ltp-bandwidth-profiles;
}
grouping svc-vlan-classification {
description
"Grouping defining the capabilities for VLAN classification.";
leaf-list supported-tag-types {
type etht-types:eth-tag-classify;
description
"List of VLAN tag types that can be used for the VLAN
classification. In case VLAN classification is not
supported, the list is empty.";
}
leaf vlan-bundling {
type boolean;
description
"In case VLAN classification is supported, indicates whether
VLAN bundling classification is also supported.";
}
leaf vlan-range {
type etht-types:vid-range-type;
description
"In case VLAN classification is supported, indicates the
of available VLAN ID values.";
}
}
grouping svc-vlan-push {
description
"Grouping defining the capabilities for VLAN push or swap
operations.";
leaf-list supported-tag-types {
type etht-types:eth-tag-type;
description
"List of VLAN tag types that can be used to push or swap a
VLAN tag. In case VLAN push/swap is not supported, the list
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is empty.";
}
leaf vlan-range {
type etht-types:vid-range-type;
description
"In case VLAN push/swap operation is supported, the range
of available VLAN ID values.";
}
}
grouping eth-ltp-svc-attributes {
description
"Ethernet link termination point (LTP) service attributes.";
container supported-classification {
description
"Service classification capability supported by the ETH LTP.";
leaf port-classification {
type boolean;
description
"Indicates that the ETH LTP support port-based service
classification.";
}
container vlan-classification {
description
"Service classification capabilities based on the VLAN
tag(s) supported by the ETH LTP.";
leaf vlan-tag-classification {
type boolean;
description
"Indicates that the ETH LTP supports VLAN service
classification.";
}
container outer-tag {
description
"Service classification capabilities based on the outer
VLAN tag, supported by the ETH LTP.";
uses svc-vlan-classification;
}
container second-tag {
description
"Service classification capabilities based on the second
VLAN tag, supported by the ETH LTP.";
/*
* Open issue: indicates that second-tag-classification
* can be True only if outer-tag-classification is also True.
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*/
leaf second-tag-classification {
type boolean;
description
"Indicates that the ETH LTP support VLAN service
classification based on the second VLAN tag.";
}
uses svc-vlan-classification;
}
}
}
container supported-vlan-operations {
description
"Reports the VLAN operations supported by the ETH LTP.";
leaf asymmetrical-operations {
type boolean;
description
"Indicates whether the ETH LTP supports also asymmetrical
VLAN operations.It is assumed that symmetrical VLAN
operations are alwyas supported.";
}
leaf transparent-vlan-operations {
type boolean;
description
"Indicates that the ETH LTP supports transparent
operations.";
}
container vlan-pop {
description
"Indicates VLAN pop or swap operations capabilities.";
leaf vlan-pop-operations {
type boolean;
description
"Indicates that the ETH LTP supports VLAN pop or
swap operations.";
}
leaf max-pop-tags {
type uint8 {
range "1..2";
}
description
"Indicates the maximum number of tags that can be
popped/swapped.";
}
}
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container vlan-push {
description
"Indicates VLAN push or swap operations capabilities.";
leaf vlan-push-operation {
type boolean;
description
"Indicates that the ETH LTP supports VLAN push or
swap operations.";
}
container outer-tag {
description
"Indicates the supported VLAN operation capabilities
on the outer VLAN tag.";
uses svc-vlan-push;
}
container second-tag {
description
"Indicates the supported VLAN operation capabilities
on the second VLAN tag.";
leaf push-second-tag {
type boolean;
description
"Indicates that the ETH LTP supports VLAN push or swap
operations for the second VLAN tag.";
}
uses svc-vlan-push;
}
}
}
}
/*
* Data nodes
*/
augment "/nw:networks/nw:network/nw:network-types/tet:te-topology" {
description
"Augment network types to include ETH transport newtork";
uses eth-tran-topology-type;
}
augment "/nw:networks/nw:network/nw:node/nt:termination-point" {
when "../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description
"Augment only for ETH transport network";
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}
description
"Augment ETH LTP attributes";
uses eth-ltp-attributes;
container eth-svc {
presence "client-facing LTP.";
description
"ETH LTP Service attributes.";
leaf client-facing {
type boolean;
default "false";
description
"Indicates whether this LTP is a client-facing LTP.";
}
uses eth-ltp-svc-attributes;
}
}
/*
* Augment TE bandwidth
*/
/* Augment maximum LSP bandwidth of link terminationpoint (LTP) */
augment "/nw:networks/nw:network/nw:node/nt:termination-point/"
+ "tet:te/"
+ "tet:interface-switching-capability/tet:max-lsp-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment bandwidth path constraints of connectivity-matrices */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:path-constraints/tet:te-bandwidth/tet:technology" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
description "Ethernet bandwidth.";
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case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment bandwidth path constraints of connectivity-matrix */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:path-constraints/tet:te-bandwidth/tet:technology" {
when "../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment bandwidth path constraints of connectivity-matrices
* information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:path-constraints/tet:te-bandwidth/tet:technology" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment bandwidth path constraints of connectivity-matrix
* information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:path-constraints/tet:te-bandwidth/tet:technology" {
when "../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
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}
}
/* Augment client bandwidth of tunnel termination point (TTP) */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:client-layer-adaptation/tet:switching-capability/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment bandwidth path constraints of local-link-connectivities */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/tet:path-constraints/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment bandwidth path constraints of local-link-connectivity */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:local-link-connectivity/tet:path-constraints/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
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/* Augment maximum LSP bandwidth of TE link */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:te-link-attributes/"
+ "tet:interface-switching-capability/tet:max-lsp-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment maximum bandwidth of TE link */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:te-link-attributes/"
+ "tet:max-link-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment maximum reservable bandwidth of TE link */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:te-link-attributes/"
+ "tet:max-resv-link-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment unreserved bandwidth of TE Link */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:te-link-attributes/"
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+ "tet:unreserved-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment maximum LSP bandwidth of TE link information-source */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:information-source-entry/"
+ "tet:interface-switching-capability/"
+ "tet:max-lsp-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment maximum bandwidth of TE link information-source */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:information-source-entry/"
+ "tet:max-link-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment maximum reservable bandwidth of TE link
* information-source */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:information-source-entry/"
+ "tet:max-resv-link-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
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when "../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment unreserved bandwidth of TE link information-source */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:information-source-entry/"
+ "tet:unreserved-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
when "../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment maximum LSP bandwidth of TE link template */
augment "/nw:networks/tet:te/tet:templates/"
+ "tet:link-template/tet:te-link-attributes/"
+ "tet:interface-switching-capability/"
+ "tet:max-lsp-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
/*
when "../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
*/
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment maximum bandwidth of TE link template */
augment "/nw:networks/tet:te/tet:templates/"
+ "tet:link-template/tet:te-link-attributes/"
+ "tet:max-link-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
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/*
when "../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
*/
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment maximum reservable bandwidth of TE link template */
augment "/nw:networks/tet:te/tet:templates/"
+ "tet:link-template/tet:te-link-attributes/"
+ "tet:max-resv-link-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
/*
when "../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
*/
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/* Augment unreserved bandwidth of TE link template */
augment "/nw:networks/tet:te/tet:templates/"
+ "tet:link-template/tet:te-link-attributes/"
+ "tet:unreserved-bandwidth/"
+ "tet:te-bandwidth/tet:technology" {
/*
when "../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE bandwidth";
}
*/
description "Ethernet bandwidth.";
case eth {
uses etht-types:eth-bandwidth;
}
}
/*
* Augment TE label.
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*/
/* Augment label restrictions of connectivity-matrices */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:label-restrictions/tet:label-restriction" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label restriction.";
uses etht-types:eth-label-restriction;
}
/* Augment label restrictions start of connectivity-matrices */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-start/tet:te-label/tet:technology" {
when "../../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions end of connectivity-matrices */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:label-restrictions/tet:label-restriction/tet:label-end/"
+ "tet:te-label/tet:technology" {
when "../../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions step of connectivity-matrices */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:label-restrictions/tet:label-restriction/"
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+ "tet:label-step/tet:technology" {
when "../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label-step;
}
}
/* Augment label hop of underlay primary path of
* connectivity-matrices */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:underlay/tet:primary-path/tet:path-element/"
+ "tet:type/tet:label/tet:label-hop/"
+ "tet:te-label/tet:technology" {
when "../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of underlay backup path of
* connectivity-matrices */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:underlay/tet:backup-path/tet:path-element/"
+ "tet:type/tet:label/tet:label-hop/"
+ "tet:te-label/tet:technology" {
when "../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of route-exclude of connectivity-matrices */
augment "/nw:networks/nw:network/nw:node/tet:te/"
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+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:optimizations/tet:algorithm/tet:metric/"
+ "tet:optimization-metric/"
+ "tet:explicit-route-exclude-objects/"
+ "tet:route-object-exclude-object/"
+ "tet:type/tet:label/tet:label-hop/"
+ "tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of route-include of connectivity-matrices */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:optimizations/tet:algorithm/tet:metric/"
+ "tet:optimization-metric/"
+ "tet:explicit-route-include-objects/"
+ "tet:route-object-include-object/"
+ "tet:type/tet:label/tet:label-hop/"
+ "tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of path-route of connectivity-matrices */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:path-properties/tet:path-route-objects/"
+ "tet:path-route-object/tet:type/tet:label/tet:label-hop/"
+ "tet:te-label/tet:technology"{
when "../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
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}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment ingress label restrictions of connectivity-matrix */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/tet:from/"
+ "tet:label-restrictions/tet:label-restriction" {
when "../../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
uses etht-types:eth-label-restriction;
}
/* Augment ingress label restrictions start of
* connectivity-matrix */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/tet:from/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-start/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment ingress label restrictions end of connectivity-matrix */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/tet:from/"
+ "tet:label-restrictions/tet:label-restriction/tet:label-end/"
+ "tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
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}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment ingress label restrictions step of connectivity-matrix */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/tet:from/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-step/tet:technology" {
when "../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label-step;
}
}
/* Augment egress label restrictions of connectivity-matrix */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/tet:to/"
+ "tet:label-restrictions/tet:label-restriction" {
when "../../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
uses etht-types:eth-label-restriction;
}
/* Augment egress label restrictions start of
* connectivity-matrix */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/tet:to/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-start/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
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}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment egress label restrictions end of connectivity-matrix */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/tet:to/"
+ "tet:label-restrictions/tet:label-restriction/tet:label-end/"
+ "tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment egress label restrictions step of connectivity-matrix */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/tet:to/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-step/tet:technology" {
when "../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label-step;
}
}
/* Augment label hop of underlay primary path of connectivity-matrix */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:underlay/tet:primary-path/tet:path-element/"
+ "tet:type/tet:label/tet:label-hop/"
+ "tet:te-label/tet:technology" {
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when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of underlay backup path of connectivity-matrix */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:underlay/tet:backup-path/tet:path-element/"
+ "tet:type/tet:label/tet:label-hop/"
+ "tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of route-exclude of connectivity-matrix */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/tet:optimizations/"
+ "tet:algorithm/tet:metric/tet:optimization-metric/"
+ "tet:explicit-route-exclude-objects/"
+ "tet:route-object-exclude-object/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
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/* Augment label hop of route-include of connectivity-matrix */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/tet:optimizations/"
+ "tet:algorithm/tet:metric/tet:optimization-metric/"
+ "tet:explicit-route-include-objects/"
+ "tet:route-object-include-object/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of path-route of connectivity-matrix */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:te-node-attributes/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:path-properties/tet:path-route-objects/"
+ "tet:path-route-object/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions of connectivity-matrices
* information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/"
+ "tet:connectivity-matrices/tet:label-restrictions/"
+ "tet:label-restriction" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
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uses etht-types:eth-label-restriction;
}
/* Augment label restrictions start of connectivity-matrices
* information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/"
+ "tet:connectivity-matrices/tet:label-restrictions/"
+ "tet:label-restriction/"
+ "tet:label-start/tet:te-label/tet:technology" {
when "../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions end of connectivity-matrices
* information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/"
+ "tet:connectivity-matrices/tet:label-restrictions/"
+ "tet:label-restriction/"
+ "tet:label-end/tet:te-label/tet:technology" {
when "../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions step of connectivity-matrices
* information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/"
+ "tet:connectivity-matrices/tet:label-restrictions/"
+ "tet:label-restriction/"
+ "tet:label-step/tet:technology" {
when "../../../../../../../"
+ "nw:network-types/tet:te-topology/"
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+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label-step;
}
}
/* Augment label hop of underlay primary path of
* connectivity-matrices information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of underlay backup path of
* connectivity-matrices information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of route-exclude of
* connectivity-matrices information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:optimizations/tet:algorithm/tet:metric/"
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+ "tet:optimization-metric/"
+ "tet:explicit-route-exclude-objects/"
+ "tet:route-object-exclude-object/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of route-include of
* connectivity-matrices information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:optimizations/tet:algorithm/tet:metric/"
+ "tet:optimization-metric/"
+ "tet:explicit-route-include-objects/"
+ "tet:route-object-include-object/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of path-route of
* connectivity-matrices information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:path-properties/tet:path-route-objects/"
+ "tet:path-route-object/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
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case eth {
uses etht-types:eth-label;
}
}
/* Augment ingress label restrictions of
* connectivity-matrix information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:from/tet:label-restrictions/tet:label-restriction" {
when "../../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
uses etht-types:eth-label-restriction;
}
/* Augment ingress label restrictions start of
* connectivity-matrix information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:from/tet:label-restrictions/tet:label-restriction/"
+ "tet:label-start/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment ingress label restrictions end of
* connectivity-matrix information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:from/tet:label-restrictions/tet:label-restriction/"
+ "tet:label-end/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
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}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment ingress label restrictions step of
* connectivity-matrix information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:from/tet:label-restrictions/tet:label-restriction/"
+ "tet:label-step/tet:technology" {
when "../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label-step;
}
}
/* Augment egress label restrictions of
* connectivity-matrix information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:to/tet:label-restrictions/tet:label-restriction" {
when "../../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
uses etht-types:eth-label-restriction;
}
/* Augment egress label restrictions start of
* connectivity-matrix information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:to/tet:label-restrictions/tet:label-restriction/"
+ "tet:label-start/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
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+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment egress label restrictions end of
* connectivity-matrix information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:to/tet:label-restrictions/tet:label-restriction/"
+ "tet:label-end/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment egress label restrictions step of
* connectivity-matrix information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:to/tet:label-restrictions/tet:label-restriction/"
+ "tet:label-step/tet:technology" {
when "../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label-step;
}
}
/* Augment label hop of underlay primary path of
* connectivity-matrix information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
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+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of underlay backup path of
* connectivity-matrix information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of route-exclude of
* connectivity-matrix information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:optimizations/tet:algorithm/tet:metric/"
+ "tet:optimization-metric/"
+ "tet:explicit-route-exclude-objects/"
+ "tet:route-object-exclude-object/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
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description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of route-include of
* connectivity-matrix information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:optimizations/tet:algorithm/tet:metric/"
+ "tet:optimization-metric/"
+ "tet:explicit-route-include-objects/"
+ "tet:route-object-include-object/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of path-route of
* connectivity-matrix information-source */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:information-source-entry/tet:connectivity-matrices/"
+ "tet:connectivity-matrix/"
+ "tet:path-properties/tet:path-route-objects/"
+ "tet:path-route-object/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions of local-link-connectivities */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
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+ "tet:local-link-connectivities/"
+ "tet:label-restrictions/tet:label-restriction" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
uses etht-types:eth-label-restriction;
}
/* Augment label restrictions start of local-link-connectivities */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-start/tet:te-label/tet:technology" {
when "../../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions end of local-link-connectivities */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-end/tet:te-label/tet:technology"{
when "../../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions step of local-link-connectivities */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-step/tet:technology"{
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when "../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label-step;
}
}
/* Augment label hop of underlay primary path of
* local-link-connectivities */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of underlay backup path of
* local-link-connectivities */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of route-exclude of
* local-link-connectivities */
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augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:optimizations/tet:algorithm/tet:metric/"
+ "tet:optimization-metric/"
+ "tet:explicit-route-exclude-objects/"
+ "tet:route-object-exclude-object/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of route-include of
* local-link-connectivities */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:optimizations/tet:algorithm/tet:metric/"
+ "tet:optimization-metric/"
+ "tet:explicit-route-include-objects/"
+ "tet:route-object-include-object/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of path-route of local-link-connectivities */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:path-properties/tet:path-route-objects/"
+ "tet:path-route-object/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../"
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+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions of local-link-connectivity */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:local-link-connectivity/"
+ "tet:label-restrictions/tet:label-restriction" {
when "../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
uses etht-types:eth-label-restriction;
}
/* Augment label restrictions start of local-link-connectivity */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:local-link-connectivity/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-start/tet:te-label/tet:technology" {
when "../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions end of local-link-connectivity */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:local-link-connectivity/"
+ "tet:label-restrictions/tet:label-restriction/"
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+ "tet:label-end/tet:te-label/tet:technology" {
when "../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions step of local-link-connectivity */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:local-link-connectivity/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-step/tet:technology" {
when "../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label-step;
}
}
/* Augment label hop of underlay primary path of
* local-link-connectivity */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:local-link-connectivity/"
+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
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/* Augment label hop of underlay backup path of
* local-link-connectivity (LLC) */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:local-link-connectivity/"
+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of route-exclude of
* local-link-connectivity (LLC) */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:local-link-connectivity/"
+ "tet:optimizations/tet:algorithm/tet:metric/"
+ "tet:optimization-metric/"
+ "tet:explicit-route-exclude-objects/"
+ "tet:route-object-exclude-object/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of route-include of
* local-link-connectivity (LLC) */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:local-link-connectivity/"
+ "tet:optimizations/tet:algorithm/tet:metric/"
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+ "tet:optimization-metric/"
+ "tet:explicit-route-include-objects/"
+ "tet:route-object-include-object/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of path-route of
* local-link-connectivity (LLC) */
augment "/nw:networks/nw:network/nw:node/tet:te/"
+ "tet:tunnel-termination-point/"
+ "tet:local-link-connectivities/"
+ "tet:local-link-connectivity/"
+ "tet:path-properties/tet:path-route-objects/"
+ "tet:path-route-object/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of underlay primary path of TE link */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:te-link-attributes/"
+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
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}
}
/* Augment label hop of underlay backup path of TE link */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:te-link-attributes/"
+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
when "../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions of TE link */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:te-link-attributes/"
+ "tet:label-restrictions/tet:label-restriction" {
when "../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
uses etht-types:eth-label-restriction;
}
/* Augment label restrictions start of TE link */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:te-link-attributes/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-start/tet:te-label/tet:technology" {
when "../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions end of TE link */
augment "/nw:networks/nw:network/nt:link/tet:te/"
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+ "tet:te-link-attributes/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-end/tet:te-label/tet:technology" {
when "../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions step of TE link */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:te-link-attributes/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-step/tet:technology" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label-step;
}
}
/* Augment label restrictions of TE link information-source */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:information-source-entry/"
+ "tet:label-restrictions/tet:label-restriction" {
when "../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
uses etht-types:eth-label-restriction;
}
/* Augment label restrictions start of TE link information-source */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:information-source-entry/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-start/tet:te-label/tet:technology" {
when "../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
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}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions end of TE link information-source */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:information-source-entry/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-end/tet:te-label/tet:technology" {
when "../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions step of TE link information-source */
augment "/nw:networks/nw:network/nt:link/tet:te/"
+ "tet:information-source-entry/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-step/tet:technology" {
when "../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
description "Ethernet label.";
case eth {
uses etht-types:eth-label-step;
}
}
/* Augment label hop of underlay primary path of TE link template */
augment "/nw:networks/tet:te/tet:templates/"
+ "tet:link-template/tet:te-link-attributes/"
+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
/*
when "../../../../../../../../../../"
+ "nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
*/
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description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label hop of underlay backup path of TE link template */
augment "/nw:networks/tet:te/tet:templates/"
+ "tet:link-template/tet:te-link-attributes/"
+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"
+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
/*
when "../../../../../../../../../../nw:network-types/"
+ "tet:te-topology/ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
*/
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions of TE link template */
augment "/nw:networks/tet:te/tet:templates/"
+ "tet:link-template/tet:te-link-attributes/"
+ "tet:label-restrictions/tet:label-restriction" {
/*
when "../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
*/
description "Ethernet label.";
uses etht-types:eth-label-restriction;
}
/* Augment label restrictions start of TE link template */
augment "/nw:networks/tet:te/tet:templates/"
+ "tet:link-template/tet:te-link-attributes/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-start/tet:te-label/tet:technology" {
/*
when "../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
*/
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description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions end of TE link template */
augment "/nw:networks/tet:te/tet:templates/"
+ "tet:link-template/tet:te-link-attributes/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-end/tet:te-label/tet:technology" {
/*
when "../../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
*/
description "Ethernet label.";
case eth {
uses etht-types:eth-label;
}
}
/* Augment label restrictions step of TE link template */
augment "/nw:networks/tet:te/tet:templates/"
+ "tet:link-template/tet:te-link-attributes/"
+ "tet:label-restrictions/tet:label-restriction/"
+ "tet:label-step/tet:technology" {
/*
when "../../../../../../nw:network-types/tet:te-topology/"
+ "ethtetopo:eth-tran-topology" {
description "Ethernet TE label";
}
*/
description "Ethernet label.";
case eth {
uses etht-types:eth-label-step;
}
}
}
<CODE ENDS>
5. Considerations and Open Issue
Editor Notes: This section is used to note temporary discussion/
conclusion that to be fixed in the future version, and will be
removed before publication.
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Update in draft-zheng-ccamp-client-topo-yang-10: there is no open
issue in this version.
201902: we have noticed that Ethernet is the only client signal (on
the perspective of OTN) which need a topology. So it is possible
that the title of this document will be changed to "A YANG Data Model
for Ethernet Topology". The proposal of this work is that the
document will follow up the progress of draft-zheng-ccamp-client-
signal-yang, with draft-zheng-ccamp-client-tunnel-yang together.
(solved in -06)
201902: will have to align with TE topology model, currently is a
totally different format with necessary parameters, a big change is
expected. (solved in -06.)
6. 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-eth-te-topology
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-eth-te-topology
namespace: urn:ietf:params:xml:ns:yang:ietf-eth-te-topology
prefix: ethtetopo
reference: RFC XXXX (This document)
7. Manageability Considerations
TBD.
8. Security Considerations
The data following the model defined in this document is exchanged
via, for example, the interface between an orchestrator and a
transport network controller. The security concerns mentioned in
[RFC8795] for using ietf-te-topology.yang model also applies to this
document.
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The YANG module defined in this document can be accessed via the
RESTCONF protocol defined in [RFC8040], or maybe via the NETCONF
protocol [RFC6241].
There are a number of data nodes defined in the YANG module which 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., POST) to these
data nodes without proper protection can have a negative effect on
network operations.
Editors note: to list specific subtrees and data nodes and their
sensitivity/vulnerability.
9. Acknowledgements
We would like to thank Igor Bryskin and Daniel King for their
comments and discussions.
10. Contributors
Yanlei Zheng China Unicom Email: zhengyanlei@chinaunicom.cn
Zhe Liu Huawei Technologies, Email: liuzhe123@huawei.com
Sergio Belotti Nokia, Email: sergio.belotti@nokia.com
Yingxi Yao Shanghai Bell, yingxi.yao@nokia-sbell.com
Giuseppe Fioccola Huawei Technologies giuseppe.fioccola@huawei.com
11. References
11.1. Normative References
[I-D.ietf-ccamp-otn-topo-yang]
Zheng, H., Busi, I., Liu, X., Belotti, S., and O. G. de
Dios, "A YANG Data Model for Optical Transport Network
Topology", Work in Progress, Internet-Draft, draft-ietf-
ccamp-otn-topo-yang-16, 23 November 2022,
<https://datatracker.ietf.org/doc/html/draft-ietf-ccamp-
otn-topo-yang-16>.
[RFC3688] Mealling, M., "The IETF XML Registry", BCP 81, RFC 3688,
DOI 10.17487/RFC3688, January 2004,
<https://www.rfc-editor.org/info/rfc3688>.
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[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>.
[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>.
[RFC8795] Liu, X., Bryskin, I., Beeram, V., Saad, T., Shah, H., and
O. Gonzalez de Dios, "YANG Data Model for Traffic
Engineering (TE) Topologies", RFC 8795,
DOI 10.17487/RFC8795, August 2020,
<https://www.rfc-editor.org/info/rfc8795>.
11.2. Informative References
[RFC8340] Bjorklund, M. and L. Berger, Ed., "YANG Tree Diagrams",
BCP 215, RFC 8340, DOI 10.17487/RFC8340, March 2018,
<https://www.rfc-editor.org/info/rfc8340>.
[RFC9094] Zheng, H., Lee, Y., Guo, A., Lopez, V., and D. King, "A
YANG Data Model for Wavelength Switched Optical Networks
(WSONs)", RFC 9094, DOI 10.17487/RFC9094, August 2021,
<https://www.rfc-editor.org/info/rfc9094>.
Authors' Addresses
Haomian Zheng
Huawei Technologies
H1, Huawei Xiliu Beipo Village, Songshan Lake
Dongguan
Guangdong, 523808
China
Email: zhenghaomian@huawei.com
Aihua Guo
Futurewei
Email: aihuaguo@futurewei.com
Italo Busi
Huawei Technologies
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Email: Italo.Busi@huawei.com
Yunbin Xu
CAICT
Email: xuyunbin@caict.ac.cn
Yang Zhao
China Mobile
Email: zhaoyangyjy@chinamobile.com
Xufeng Liu
Volta Networks
Email: xufeng.liu.ietf@gmail.com
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