CCAMP Working Group Y. Lee
Internet Draft D. Dhody
Intended status: Standard Track A. Guo
Expires: February 22, 2019 Huawei
V. Lopez
Telefonica
D. King
U. of Lancaster
B. Yoon
ETRI
R. Vilalta
CTTC
August 22, 2018
A Yang Data Model for WSON Tunnel
draft-ietf-ccamp-wson-tunnel-model-01
Abstract
This document provides a YANG data model for WSON TE tunnel.
Status of this Memo
This Internet-Draft is submitted to IETF in full conformance with
the provisions of BCP 78 and BCP 79.
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This Internet-Draft will expire on February 22, 2019.
Lee, et al. Expires February 2019 [Page 1]
Internet-Draft WSON Tunnel Model August 2018
Copyright Notice
Copyright (c) 2018 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
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warranty as described in the Simplified BSD License.
Table of Contents
1. Introduction...................................................2
2. YANG Model (Tree Structure)....................................2
3. TE Tunnel Model for WSON......................................17
4. Security Considerations.......................................41
5. IANA Considerations...........................................41
6. Acknowledgments...............................................42
7. References....................................................43
7.1. Normative References.....................................43
7.2. Informative References...................................43
8. Contributors..................................................43
Authors' Addresses...............................................43
1. Introduction
This document provides a YANG data model for WSON tunnel model. The
YANG model described in this document is a WSON technology-specific
Yang Tunnel model based on the information model developed in
[RFC7446] and the two encoding documents [RFC7581] and [RFC7579]
that developed protocol independent encodings based on [RFC7446].
This document augments the generic TE tunnel model [TE-Tunnel].
2. YANG Model (Tree Structure)
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module: ietf-wson-tunnel
augment /te:te/te:tunnels/te:tunnel:
+--rw src-client-signal? identityref
+--rw dst-client-signal? identityref
+--rw fec-type? identityref
+--rw termination-type? identityref
+--rw bit-stuffing? boolean
augment /te:te/te:globals/te:named-path-constraints/te:named-path-
constraint/te:te-bandwidth/te:technology:
+--:(wson)
+--rw bandwidth-type? identityref
augment /te:te/te:tunnels/te:tunnel/te:te-bandwidth/te:technology:
+--:(wson)
+--rw bandwidth-type? identityref
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:te-bandwidth/te:technology:
+--:(wson)
+--rw bandwidth-type? identityref
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:te-bandwidth/te:technology:
+--:(wson)
+--rw bandwidth-type? identityref
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:te-bandwidth/te:technology:
+--:(wson)
+--rw bandwidth-type? identityref
augment /te:te/te:globals/te:named-path-constraints/te:named-path-
constraint/te:explicit-route-objects/te:route-object-exclude-
always/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:globals/te:named-path-constraints/te:named-path-
constraint/te:explicit-route-objects/te:route-object-include-
exclude/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
Lee, et al. Expires February 2019 [Page 3]
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augment /te:te/te:globals/te:named-path-constraints/te:named-path-
constraint/te:path-in-segment/te:forward/te:label-restrictions/te:label-
restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:globals/te:named-path-constraints/te:named-path-
constraint/te:path-in-segment/te:forward/te:label-restrictions/te:label-
restriction/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:globals/te:named-path-constraints/te:named-path-
constraint/te:path-in-segment/te:forward/te:label-restrictions/te:label-
restriction/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:globals/te:named-path-constraints/te:named-path-
constraint/te:path-in-segment/te:reverse/te:label-restrictions/te:label-
restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:globals/te:named-path-constraints/te:named-path-
constraint/te:path-in-segment/te:reverse/te:label-restrictions/te:label-
restriction/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:globals/te:named-path-constraints/te:named-path-
constraint/te:path-in-segment/te:reverse/te:label-restrictions/te:label-
restriction/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
Lee, et al. Expires February 2019 [Page 4]
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+--rw channel-wavelength? uint32
augment /te:te/te:globals/te:named-path-constraints/te:named-path-
constraint/te:path-out-segment/te:forward/te:label-restrictions/te:label-
restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:globals/te:named-path-constraints/te:named-path-
constraint/te:path-out-segment/te:forward/te:label-restrictions/te:label-
restriction/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:globals/te:named-path-constraints/te:named-path-
constraint/te:path-out-segment/te:forward/te:label-restrictions/te:label-
restriction/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:globals/te:named-path-constraints/te:named-path-
constraint/te:path-out-segment/te:reverse/te:label-restrictions/te:label-
restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:globals/te:named-path-constraints/te:named-path-
constraint/te:path-out-segment/te:reverse/te:label-restrictions/te:label-
restriction/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:globals/te:named-path-constraints/te:named-path-
constraint/te:path-out-segment/te:reverse/te:label-restrictions/te:label-
restriction/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
Lee, et al. Expires February 2019 [Page 5]
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+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:optimizations/te:algorithm/te:metric/te:optimization-
metric/te:explicit-route-exclude-objects/te:route-object-exclude-
object/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:optimizations/te:algorithm/te:metric/te:optimization-
metric/te:explicit-route-include-objects/te:route-object-include-
object/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:explicit-route-objects/te:route-object-exclude-
always/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:explicit-route-objects/te:route-object-include-
exclude/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:path-in-segment/te:forward/te:label-restrictions/te:label-restriction:
+--rw grid-type? identityref
+--rw priority? uint8
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augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:path-in-segment/te:forward/te:label-restrictions/te:label-
restriction/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:path-in-segment/te:forward/te:label-restrictions/te:label-
restriction/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:path-in-segment/te:reverse/te:label-restrictions/te:label-restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:path-in-segment/te:reverse/te:label-restrictions/te:label-
restriction/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:path-in-segment/te:reverse/te:label-restrictions/te:label-
restriction/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:path-out-segment/te:forward/te:label-restrictions/te:label-
restriction:
+--rw grid-type? identityref
+--rw priority? uint8
Lee, et al. Expires February 2019 [Page 7]
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augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:path-out-segment/te:forward/te:label-restrictions/te:label-
restriction/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:path-out-segment/te:forward/te:label-restrictions/te:label-
restriction/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:path-out-segment/te:reverse/te:label-restrictions/te:label-
restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:path-out-segment/te:reverse/te:label-restrictions/te:label-
restriction/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:path-out-segment/te:reverse/te:label-restrictions/te:label-
restriction/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:state/te:path-properties/te:path-route-objects/te:path-computed-route-
object/te:state/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
Lee, et al. Expires February 2019 [Page 8]
Internet-Draft WSON Tunnel Model August 2018
+--ro (grid-type)?
+--:(dwdm)
| +--ro channel-freq? decimal64
+--:(cwdm)
+--ro channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:state/te:lsps/te:lsp/te:lsp-record-route-subobjects/te:record-route-
subobject/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro channel-freq? decimal64
+--:(cwdm)
+--ro channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:state/te:lsps/te:lsp/te:path-properties/te:path-route-objects/te:path-
computed-route-object/te:state/te:type/te:label/te:label-hop/te:te-
label/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro channel-freq? decimal64
+--:(cwdm)
+--ro channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-
path/te:optimizations/te:algorithm/te:metric/te:optimization-
metric/te:explicit-route-exclude-objects/te:route-object-exclude-
object/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-
path/te:optimizations/te:algorithm/te:metric/te:optimization-
metric/te:explicit-route-include-objects/te:route-object-include-
object/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
Lee, et al. Expires February 2019 [Page 9]
Internet-Draft WSON Tunnel Model August 2018
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:explicit-route-objects/te:route-object-
exclude-always/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:explicit-route-objects/te:route-object-
include-exclude/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:path-in-segment/te:forward/te:label-
restrictions/te:label-restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:path-in-segment/te:forward/te:label-
restrictions/te:label-restriction/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:path-in-segment/te:forward/te:label-
restrictions/te:label-restriction/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:path-in-segment/te:reverse/te:label-
restrictions/te:label-restriction:
Lee, et al. Expires February 2019 [Page 10]
Internet-Draft WSON Tunnel Model August 2018
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:path-in-segment/te:reverse/te:label-
restrictions/te:label-restriction/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:path-in-segment/te:reverse/te:label-
restrictions/te:label-restriction/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:path-out-segment/te:forward/te:label-
restrictions/te:label-restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:path-out-segment/te:forward/te:label-
restrictions/te:label-restriction/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:path-out-segment/te:forward/te:label-
restrictions/te:label-restriction/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
Lee, et al. Expires February 2019 [Page 11]
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augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:path-out-segment/te:reverse/te:label-
restrictions/te:label-restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:path-out-segment/te:reverse/te:label-
restrictions/te:label-restriction/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:path-out-segment/te:reverse/te:label-
restrictions/te:label-restriction/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:state/te:path-properties/te:path-route-
objects/te:path-computed-route-object/te:state/te:type/te:label/te:label-
hop/te:te-label/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro channel-freq? decimal64
+--:(cwdm)
+--ro channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:state/te:lsps/te:lsp/te:lsp-record-route-
subobjects/te:record-route-subobject/te:type/te:label/te:label-hop/te:te-
label/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro channel-freq? decimal64
+--:(cwdm)
+--ro channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-primary-paths/te:p2p-primary-
path/te:p2p-reverse-primary-path/te:state/te:lsps/te:lsp/te:path-
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properties/te:path-route-objects/te:path-computed-route-
object/te:state/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro channel-freq? decimal64
+--:(cwdm)
+--ro channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:optimizations/te:algorithm/te:metric/te:optimization-
metric/te:explicit-route-exclude-objects/te:route-object-exclude-
object/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:optimizations/te:algorithm/te:metric/te:optimization-
metric/te:explicit-route-include-objects/te:route-object-include-
object/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:explicit-route-objects/te:route-object-exclude-
always/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:explicit-route-objects/te:route-object-include-
exclude/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
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+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:path-in-segment/te:forward/te:label-restrictions/te:label-restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:path-in-segment/te:forward/te:label-restrictions/te:label-
restriction/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:path-in-segment/te:forward/te:label-restrictions/te:label-
restriction/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:path-in-segment/te:reverse/te:label-restrictions/te:label-restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:path-in-segment/te:reverse/te:label-restrictions/te:label-
restriction/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:path-in-segment/te:reverse/te:label-restrictions/te:label-
restriction/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
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augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:path-out-segment/te:forward/te:label-restrictions/te:label-
restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:path-out-segment/te:forward/te:label-restrictions/te:label-
restriction/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:path-out-segment/te:forward/te:label-restrictions/te:label-
restriction/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:path-out-segment/te:reverse/te:label-restrictions/te:label-
restriction:
+--rw grid-type? identityref
+--rw priority? uint8
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:path-out-segment/te:reverse/te:label-restrictions/te:label-
restriction/te:label-start/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:path-out-segment/te:reverse/te:label-restrictions/te:label-
restriction/te:label-end/te:te-label/te:technology:
+--:(wson)
+--rw (grid-type)?
+--:(dwdm)
| +--rw channel-freq? decimal64
+--:(cwdm)
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+--rw channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:state/te:path-properties/te:path-route-objects/te:path-computed-route-
object/te:state/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro channel-freq? decimal64
+--:(cwdm)
+--ro channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:state/te:lsps/te:lsp/te:lsp-record-route-subobjects/te:record-route-
subobject/te:type/te:label/te:label-hop/te:te-label/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro channel-freq? decimal64
+--:(cwdm)
+--ro channel-wavelength? uint32
augment /te:te/te:tunnels/te:tunnel/te:p2p-secondary-paths/te:p2p-secondary-
path/te:state/te:lsps/te:lsp/te:path-properties/te:path-route-objects/te:path-
computed-route-object/te:state/te:type/te:label/te:label-hop/te:te-
label/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro channel-freq? decimal64
+--:(cwdm)
+--ro channel-wavelength? uint32
augment /te:te/te:lsps-state/te:lsp/te:lsp-record-route-
subobjects/te:record-route-subobject/te:type/te:label/te:label-hop/te:te-
label/te:technology:
+--:(wson)
+--ro (grid-type)?
+--:(dwdm)
| +--ro channel-freq? decimal64
+--:(cwdm)
+--ro channel-wavelength? uint32
augment /te:tunnels-rpc/te:input/te:tunnel-info/tepc:path-request:
+---- src-client-signal? identityref
+---- dst-client-signal? identityref
+---- fec-type? identityref
+---- termination-type? identityref
+---- bit-stuffing? boolean
+---- wavelength-assignment? identityref
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3. TE Tunnel Model for WSON
<CODE BEGINS> file "ietf-wson-tunnel@2018-08-15.yang"
module ietf-wson-tunnel {
yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-wson-tunnel";
prefix "wson-tunnel";
import ietf-te { prefix "te"; }
import ietf-te-wson-types{ prefix "wson-types"; }
import ietf-te-path-computation { prefix "tepc"; }
import ietf-otn-types { prefix "otn-types";}
organization
"IETF CCAMP Working Group";
contact
"WG Web: <http://tools.ietf.org/wg/ccamp/>
WG List: <mailto:ccamp@ietf.org>
WG Chair: Daniele Ceccarelli
<mailto:daniele.ceccarelli@ericsson.com>
WG Chair: Fatai Zhang
<mailto:zhangfatai@huawei.com>
Editor: Young Lee <leeyoung@huawei.com>
Editor: Aihua Guo <aihuaguo@huawei.com>
Editor: Dhruv Dhody <dhruv.ietf@gmail.com>
Editor: Ricard Vilalta <ricard.vilalta@cttc.es>";
description
"This module defines a model for WSON Tunnel Services.";
revision "2018-08-15" {
description
"Updates to version 1";
reference "version 1";
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}
/* Groupings. */
grouping wson-tunnel-attributes {
description "Parameters for WSON tunnel.";
leaf src-client-signal {
type identityref {
base otn-types:client-signal;
}
description
"Client signal at the source endpoint of
the tunnel.";
}
leaf dst-client-signal {
type identityref {
base otn-types:client-signal;
}
description
"Client signal at the destination endpoint of
the tunnel.";
}
leaf fec-type {
type identityref {
base wson-types:fec-type;
}
description
"FEC type.";
}
leaf termination-type {
type identityref {
base wson-types:term-type;
}
description
"Termination type.";
}
leaf bit-stuffing {
type boolean;
description
"Bit stuffing enabled/disabled.";
}
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}
grouping wson-path-constraints {
description
"Global named path constraints configuration
grouping for WSON tunnel";
leaf wavelength-assignment {
type identityref {
base wson-types:wavelength-assignment;
}
description "Wavelength Allocation Method";
}
}
/*
* Data nodes
*/
augment "/te:te/te:tunnels/te:tunnel" {
description
"Augment with additional parameters required for WSON tunnel.";
uses wson-tunnel-attributes;
}
/*
* Augment TE bandwidth
*/
/* Augment bandwidth of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/"
+ "te:te-bandwidth/te:technology" {
description "WSON bandwidth.";
case wson {
uses wson-types:wson-path-bandwidth;
}
}
/* Augment bandwdith of tunnel */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:te-bandwidth/te:technology" {
description "WSON bandwidth.";
case wson {
uses wson-types:wson-path-bandwidth;
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}
}
/* Augment bandwidth of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:te-bandwidth/te:technology" {
description "WSON bandwidth.";
case wson {
uses wson-types:wson-path-bandwidth;
}
}
/* Augment bandwidth of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:te-bandwidth/te:technology" {
description "WSON bandwidth.";
case wson {
uses wson-types:wson-path-bandwidth;
}
}
/* Augment bandwidht of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:te-bandwidth/te:technology" {
description "WSON bandwidth.";
case wson {
uses wson-types:wson-path-bandwidth;
}
}
/*
* Augment TE label.
*/
/* Augment label hop of route-object-exclude-always of named-path-
constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:explicit-route-objects/"
+ "te:route-object-exclude-always/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
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case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of route-object-include-exclude of named-path-
constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:explicit-route-objects/"
+ "te:route-object-include-exclude/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label restrictions for the forwarding direction of path-in-
segment of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-in-segment/"
+ "te:forward/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses wson-types:wson-label-restriction;
}
/* Augment label restrictions start for the forwarding direction of path-in-
segment of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-in-segment/"
+ "te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions end for the forwarding direction of path-in-
segment of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-in-segment/"
+ "te:forward/te:label-restrictions/"
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+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions for the reverse direction of path-in-segment
of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-in-segment/"
+ "te:reverse/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses wson-types:wson-label-restriction;
}
/* Augment label restrictions start for the reverse direction of path-in-
segment of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-in-segment/"
+ "te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions end for the reverse direction of path-in-
segment of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-in-segment/"
+ "te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
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/* Augment label restrictions for the forwarding direction of path-out-
segment of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-out-segment/"
+ "te:forward/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses wson-types:wson-label-restriction;
}
/* Augment label restrictions start for the forwarding direction of path-
out-segment of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-out-segment/"
+ "te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions end for the forwarding direction of path-out-
segment of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-out-segment/"
+ "te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions for the reverse direction of path-out-segment
of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-out-segment/"
+ "te:reverse/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses wson-types:wson-label-restriction;
}
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/* Augment label restrictions start for the reverse direction of path-out-
segment of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-out-segment/"
+ "te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions end for the reverse direction of path-out-
segment of named-path-constraints */
augment "/te:te/te:globals/te:named-path-constraints/"
+ "te:named-path-constraint/te:path-out-segment/"
+ "te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label hop of route-exclude of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:optimizations/te:algorithm/te:metric/"
+ "te:optimization-metric/te:explicit-route-exclude-objects/"
+ "te:route-object-exclude-object/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of route-include of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:optimizations/te:algorithm/te:metric/"
+ "te:optimization-metric/te:explicit-route-include-objects/"
+ "te:route-object-include-object/te:type/te:label/"
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+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of route-object-exclude-always of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:explicit-route-objects/"
+ "te:route-object-exclude-always/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of route-object-include-exclude of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:explicit-route-objects/"
+ "te:route-object-include-exclude/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label restrictions for the forwarding direction of path-in-
segment of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-in-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses wson-types:wson-label-restriction;
}
/* Augment label restrictions start for the forwarding direction of path-in-
segment of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
Lee, et al. Expires February 2019 [Page 25]
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+ "te:path-in-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions end for the forwarding direction of path-in-
segment of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-in-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions for the reverse direction of path-in-segment
of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-in-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses wson-types:wson-label-restriction;
}
/* Augment label restrictions start for the reverse direction of path-in-
segment of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-in-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
Lee, et al. Expires February 2019 [Page 26]
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/* Augment label restrictions end for the reverse direction of path-in-
segment of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-in-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions for the forwarding direction of path-out-
segment of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-out-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses wson-types:wson-label-restriction;
}
/* Augment label restrictions start for the forwarding direction of path-
out-segment of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-out-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions end for the forwarding direction of path-out-
segment of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-out-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
Lee, et al. Expires February 2019 [Page 27]
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uses wson-types:wson-link-label;
}
}
/* Augment label restrictions for the reverse direction of path-out-segment
of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-out-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses wson-types:wson-label-restriction;
}
/* Augment label restrictions start for the reverse direction of path-out-
segment of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-out-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions end for the reverse direction of path-out-
segment of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:path-out-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label hop of path-route of primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:state/te:path-properties/"
+ "te:path-route-objects/te:path-computed-route-object/"
Lee, et al. Expires February 2019 [Page 28]
Internet-Draft WSON Tunnel Model August 2018
+ "te:state/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of record-route of primary LSP */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:state/te:lsps/te:lsp/te:lsp-record-route-subobjects/"
+ "te:record-route-subobject/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of path-route of primary LSP */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:state/te:lsps/te:lsp/te:path-properties/"
+ "te:path-route-objects/te:path-computed-route-object/"
+ "te:state/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of route-exclude of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:optimizations/te:algorithm/te:metric/"
+ "te:optimization-metric/te:explicit-route-exclude-objects/"
+ "te:route-object-exclude-object/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
Lee, et al. Expires February 2019 [Page 29]
Internet-Draft WSON Tunnel Model August 2018
}
/* Augment label hop of route-include of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:optimizations/te:algorithm/te:metric/"
+ "te:optimization-metric/te:explicit-route-include-objects/"
+ "te:route-object-include-object/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of route-object-exclude-always of reverse primary path
*/
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:explicit-route-objects/"
+ "te:route-object-exclude-always/"
+ "te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of route-object-include-exclude of reverse primary path
*/
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:explicit-route-objects/"
+ "te:route-object-include-exclude/"
+ "te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
Lee, et al. Expires February 2019 [Page 30]
Internet-Draft WSON Tunnel Model August 2018
/* Augment label restrictions for the forwarding direction of path-in-
segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-in-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses wson-types:wson-label-restriction;
}
/* Augment label restrictions start for the forwarding direction of path-in-
segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-in-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions end for the forwarding direction of path-in-
segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-in-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions for the reverse direction of path-in-segment
of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
Lee, et al. Expires February 2019 [Page 31]
Internet-Draft WSON Tunnel Model August 2018
+ "te:path-in-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses wson-types:wson-label-restriction;
}
/* Augment label restrictions start for the reverse direction of path-in-
segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-in-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions end for the reverse direction of path-in-
segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-in-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions for the forwarding direction of path-out-
segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-out-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses wson-types:wson-label-restriction;
}
Lee, et al. Expires February 2019 [Page 32]
Internet-Draft WSON Tunnel Model August 2018
/* Augment label restrictions start for the forwarding direction of path-
out-segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-out-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions end for the forwarding direction of path-out-
segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-out-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions for the reverse direction of path-out-segment
of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-out-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses wson-types:wson-label-restriction;
}
/* Augment label restrictions start for the reverse direction of path-out-
segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-out-segment/te:reverse/te:label-restrictions/"
Lee, et al. Expires February 2019 [Page 33]
Internet-Draft WSON Tunnel Model August 2018
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions end for the reverse direction of path-out-
segment of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:path-out-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label hop of path-route of reverse primary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:state/te:path-properties/"
+ "te:path-route-objects/te:path-computed-route-object/"
+ "te:state/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of record-route of reverse primary LSP */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:state/te:lsps/te:lsp/te:lsp-record-route-subobjects/"
+ "te:record-route-subobject/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
Lee, et al. Expires February 2019 [Page 34]
Internet-Draft WSON Tunnel Model August 2018
uses wson-types:wson-path-label;
}
}
/* Augment label hop of path-route of reverse primary LSP */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-primary-paths/te:p2p-primary-path/"
+ "te:p2p-reverse-primary-path/"
+ "te:state/te:lsps/te:lsp/te:path-properties/"
+ "te:path-route-objects/te:path-computed-route-object/"
+ "te:state/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of route-exclude of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:optimizations/te:algorithm/te:metric/"
+ "te:optimization-metric/te:explicit-route-exclude-objects/"
+ "te:route-object-exclude-object/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of route-include of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:optimizations/te:algorithm/te:metric/"
+ "te:optimization-metric/te:explicit-route-include-objects/"
+ "te:route-object-include-object/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of route-object-exclude-always of secondary path */
Lee, et al. Expires February 2019 [Page 35]
Internet-Draft WSON Tunnel Model August 2018
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:explicit-route-objects/"
+ "te:route-object-exclude-always/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of route-object-include-exclude of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:explicit-route-objects/"
+ "te:route-object-include-exclude/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label restrictions for the forwarding direction of path-in-
segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-in-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses wson-types:wson-label-restriction;
}
/* Augment label restrictions start for the forwarding direction of path-in-
segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-in-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
Lee, et al. Expires February 2019 [Page 36]
Internet-Draft WSON Tunnel Model August 2018
/* Augment label restrictions end for the forwarding direction of path-in-
segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-in-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions for the reverse direction of path-in-segment
of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-in-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses wson-types:wson-label-restriction;
}
/* Augment label restrictions start for the reverse direction of path-in-
segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-in-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions end for the reverse direction of path-in-
segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-in-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
Lee, et al. Expires February 2019 [Page 37]
Internet-Draft WSON Tunnel Model August 2018
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions for the forwarding direction of path-out-
segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-out-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses wson-types:wson-label-restriction;
}
/* Augment label restrictions start for the forwarding direction of path-
out-segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-out-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions end for the forwarding direction of path-out-
segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-out-segment/te:forward/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions for the reverse direction of path-out-segment
of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
Lee, et al. Expires February 2019 [Page 38]
Internet-Draft WSON Tunnel Model August 2018
+ "te:path-out-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction" {
description "WSON label.";
uses wson-types:wson-label-restriction;
}
/* Augment label restrictions start for the reverse direction of path-out-
segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-out-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-start/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label restrictions end for the reverse direction of path-out-
segment of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:path-out-segment/te:reverse/te:label-restrictions/"
+ "te:label-restriction/te:label-end/"
+ "te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-link-label;
}
}
/* Augment label hop of path-route of secondary path */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:state/te:path-properties/te:path-route-objects/"
+ "te:path-computed-route-object/te:state/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of record-route of secondary LSP */
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augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:state/te:lsps/te:lsp/te:lsp-record-route-subobjects/"
+ "te:record-route-subobject/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of path-route of secondary LSP */
augment "/te:te/te:tunnels/te:tunnel/"
+ "te:p2p-secondary-paths/te:p2p-secondary-path/"
+ "te:state/te:lsps/te:lsp/te:path-properties/"
+ "te:path-route-objects/"
+ "te:path-computed-route-object/te:state/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
/* Augment label hop of record-route of LSP */
augment "/te:te/te:lsps-state/"
+ "te:lsp/te:lsp-record-route-subobjects/"
+ "te:record-route-subobject/te:type/te:label/"
+ "te:label-hop/te:te-label/te:technology" {
description "WSON label.";
case wson {
uses wson-types:wson-path-label;
}
}
augment "/te:tunnels-rpc/te:input/te:tunnel-info/"
+ "tepc:path-request" {
description
"Augment with additional constraints WSON
tunnel.";
uses wson-tunnel-attributes;
uses wson-path-constraints;
}
}
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<CODE ENDS>
4. Security Considerations
The configuration, state, and action data defined in this document
are designed to be accessed via a management protocol with a secure
transport layer, such as NETCONF [RFC6241]. The NETCONF access
control model [RFC6536] provides the means to restrict access for
particular NETCONF users to a preconfigured subset of all available
NETCONF protocol operations and content.
A number of configuration data nodes defined in this document are
writable/deletable (i.e., "config true") These data nodes may be
considered sensitive or vulnerable in some network environments.
5. IANA Considerations
This document registers the following namespace URIs in the IETF XML
registry [RFC3688]:
--------------------------------------------------------------------
URI: urn:ietf:params:xml:ns:yang:ietf-wson-tunnel
Registrant Contact: The IESG.
XML: N/A, the requested URI is an XML namespace.
--------------------------------------------------------------------
This document registers the following YANG modules in the YANG
Module
Names registry [RFC7950]:
--------------------------------------------------------------------
name: ietf-wson-tunnel
namespace: urn:ietf:params:xml:ns:yang:ietf-wson-tunnel
reference: RFC XXXX (TDB)
--------------------------------------------------------------------
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6. Acknowledgments
This document was prepared using 2-Word-v2.0.template.dot.
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7. References
7.1. Normative References
[TE-TOPO] X. Liu, et al., "YANG Data Model for TE Topologies", work
in progress: draft-ietf-teas-yang-te-topo.
7.2. Informative References
[RFC7446] Y. Lee, G. Bernstein, D. Li, W. Imajuku, "Routing and
Wavelength Assignment Information Model for Wavelength
Switched Optical Networks", RFC 7446, Feburary 2015.
[RFC7579] G. Bernstein, Y. Lee, D. Li, W. Imajuku, "General
Network Element Constraint Encoding for GMPLS Controlled
Networks", RFC 7579, June 2015.
[RFC7581] G. Bernstein, Y. Lee, D. Li, W. Imajuku, "Routing and
Wavelength Assignment Information Encoding for Wavelength
Switched Optical Networks", RFC 7581, June 2015.
8. Contributors
Italo Busi
Huawei
Email: Italo.Busi@huawei.com
Authors' Addresses
Young Lee (ed.)
Huawei Technologies
5340 Legacy Drive, Building 3
Plano, TX 75023
USA
Phone: (469) 277-5838
Email: leeyoung@huawei.com
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Dhruv Dhody
Huawei Technologies India Pvt. Ltd,
Near EPIP Industrial Area, Kundalahalli Village, Whitefield,
Bangalore - 560 037 [H1-2A-245]
Email: dhruv.dhody@huawei.com
Aihua Guo
Huawei
Email: aihuaguo@huawei.com
Victor Lopez
Telefonica
Email: victor.lopezalvarez@telefonica.com
Daniel King
University of Lancaster
Email: d.king@lancaster.ac.uk
Bin Yeong Yoon
ETRI
218 Gaijeongro, Yuseong-gu
Daejeon, Korea
Email: byyun@etri.re.kr
Ricard Vilalta
CTTC
Email: ricard.vilalta@cttc.es
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