mirror of
https://github.com/Telecominfraproject/oopt-gnpy-api.git
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34df7f5fc1
Signed-off-by: EstherLerouzic <esther.lerouzic@orange.com> Change-Id: I44c9c96c58fabb79e2b569f7b404036b475b4fde
2247 lines
64 KiB
YANG
2247 lines
64 KiB
YANG
module ietf-layer0-types {
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yang-version 1.1;
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namespace "urn:ietf:params:xml:ns:yang:ietf-layer0-types";
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prefix l0-types;
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organization
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"IETF CCAMP Working Group";
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contact
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"WG Web: <https://datatracker.ietf.org/wg/ccamp/>
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WG List: <mailto:ccamp@ietf.org>
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Editor: Dieter Beller
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<mailto:Dieter.Beller@nokia.com>
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Editor: Sergio Belotti
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<mailto:Sergio.Belotti@nokia.com>
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Editor: Italo Busi
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<mailto:Italo.Busi@huawei.com>
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Editor: Haomian Zheng
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<mailto:zhenghaomian@huawei.com>";
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description
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"This module defines Optical Layer 0 types. This module
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provides groupings that can be applicable to Layer 0
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Fixed Optical Networks (e.g., CWDM (Coarse Wavelength
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Division Multiplexing) and DWDM (Dense Wavelength Division
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Multiplexing)) and flexi-grid optical networks.
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Copyright (c) 2024 IETF Trust and the persons identified
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as authors of the code. All rights reserved.
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Redistribution and use in source and binary forms, with
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or without modification, is permitted pursuant to, and
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subject to the license terms contained in, the Revised
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BSD License set forth in Section 4.c of the IETF Trust's
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Legal Provisions Relating to IETF Documents
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(https://trustee.ietf.org/license-info).
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This version of this YANG module is part of RFC XXXX; see
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the RFC itself for full legal notices.
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The key words 'MUST', 'MUST NOT', 'REQUIRED', 'SHALL', 'SHALL
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NOT', 'SHOULD', 'SHOULD NOT', 'RECOMMENDED', 'NOT RECOMMENDED',
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'MAY', and 'OPTIONAL' in this document are to be interpreted as
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described in BCP 14 (RFC 2119) (RFC 8174) when, and only when,
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they appear in all capitals, as shown here.";
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// RFC Ed.: replace XXXX with actual RFC number and remove
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// this note
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// replace the revision date with the module publication date
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// the format is (year-month-day)
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revision 2024-03-04 {
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description
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"To be updated";
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reference
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"RFC XXXX: A YANG Data Model for Layer 0 Types";
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}
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revision 2021-08-13 {
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description
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"Initial version";
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reference
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"RFC 9093: A YANG Data Model for Layer 0 Types";
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}
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/*
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* Identities
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*/
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identity l0-grid-type {
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description
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"Layer 0 grid type";
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reference
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"RFC 6205: Generalized Labels for Lambda-Switch-Capable
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(LSC), Label Switching Routers,
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ITU-T G.694.2 (12/2003): Spectral grids for WDM applications:
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CWDM wavelength grid";
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}
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identity wson-grid-cwdm {
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base l0-grid-type;
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description
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"CWDM grid";
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reference
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"RFC 6205: Generalized Labels for Lambda-Switch-Capable (LSC)
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Label Switching Routers,
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ITU-T G.694.2 (12/2003): Spectral grids for WDM applications:
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CWDM wavelength grid";
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}
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identity wson-grid-dwdm {
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base l0-grid-type;
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description
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"DWDM grid";
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reference
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"RFC 6205: Generalized Labels for Lambda-Switch-Capable
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(LSC), Label Switching Routers,
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ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:
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DWDM frequency grid";
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}
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identity flexi-grid-dwdm {
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base l0-grid-type;
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description
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"Flexi-grid";
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reference
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"RFC 7699: Generalized Labels for the Flexi-Grid in Lambda
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Switch Capable (LSC) Label Switching Routers,
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ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:
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DWDM frequency grid";
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}
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identity cwdm-ch-spc-type {
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description
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"CWDM channel-spacing type";
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reference
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"RFC 6205: Generalized Labels for Lambda-Switch-Capable (LSC)
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Label Switching Routers,
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ITU-T G.694.2 (12/2003): Spectral grids for WDM applications:
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CWDM wavelength grid";
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}
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identity cwdm-20nm {
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base cwdm-ch-spc-type;
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description
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"20nm channel spacing";
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reference
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"RFC 6205: Generalized Labels for Lambda-Switch-Capable (LSC)
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Label Switching Routers,
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ITU-T G.694.2 (12/2003): Spectral grids for WDM applications:
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CWDM wavelength grid";
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}
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identity dwdm-ch-spc-type {
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description
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"DWDM channel-spacing type";
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reference
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"RFC 6205: Generalized Labels for Lambda-Switch-Capable (LSC)
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Label Switching Routers,
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ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:
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DWDM frequency grid";
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}
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identity dwdm-100ghz {
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base dwdm-ch-spc-type;
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description
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"100 GHz channel spacing";
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reference
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"RFC 6205: Generalized Labels for Lambda-Switch-Capable (LSC)
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Label Switching Routers,
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ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:
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DWDM frequency grid";
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}
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identity dwdm-50ghz {
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base dwdm-ch-spc-type;
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description
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"50 GHz channel spacing";
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reference
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"RFC 6205: Generalized Labels for Lambda-Switch-Capable (LSC)
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Label Switching Routers,
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ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:
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DWDM frequency grid";
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}
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identity dwdm-25ghz {
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base dwdm-ch-spc-type;
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description
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"25 GHz channel spacing";
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reference
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"RFC 6205: Generalized Labels for Lambda-Switch-Capable (LSC)
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Label Switching Routers,
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ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:
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DWDM frequency grid";
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}
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identity dwdm-12p5ghz {
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base dwdm-ch-spc-type;
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description
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"12.5 GHz channel spacing";
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reference
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"RFC 6205: Generalized Labels for Lambda-Switch-Capable (LSC)
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Label Switching Routers,
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ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:
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DWDM frequency grid";
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}
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identity flexi-ch-spc-type {
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status deprecated;
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description
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"Flexi-grid channel-spacing type";
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}
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identity flexi-ch-spc-6p25ghz {
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base flexi-ch-spc-type;
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status deprecated;
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description
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"6.25 GHz channel spacing";
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}
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identity flexi-ncfg-type {
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description
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"Flexi-grid Nominal Central Frequency Granularity (NCFG)
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type";
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reference
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"RFC 7699: Generalized Labels for the Flexi-Grid in Lambda
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Switch Capable (LSC) Label Switching Routers,
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ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:
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DWDM frequency grid";
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}
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identity flexi-ncfg-6p25ghz {
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base flexi-ncfg-type;
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description
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"6.25 GHz Nominal Central Frequency Granularity (NCFG)";
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reference
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"RFC 7699: Generalized Labels for the Flexi-Grid in Lambda
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Switch Capable (LSC) Label Switching Routers,
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ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:
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DWDM frequency grid";
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}
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identity flexi-slot-width-granularity {
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description
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"Flexi-grid slot width granularity";
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reference
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"RFC 7699: Generalized Labels for the Flexi-Grid in Lambda
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Switch Capable (LSC) Label Switching Routers,
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ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:
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DWDM frequency grid";
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}
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identity flexi-swg-12p5ghz {
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base flexi-slot-width-granularity;
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description
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"12.5 GHz slot width granularity";
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reference
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"RFC 7699: Generalized Labels for the Flexi-Grid in Lambda
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Switch Capable (LSC) Label Switching Routers,
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ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:
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DWDM frequency grid";
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}
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identity modulation {
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description "base identity for modulation type";
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}
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identity DPSK {
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base modulation;
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description
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"DPSK (Differential Phase Shift Keying) modulation";
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}
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identity QPSK {
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base modulation;
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description
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"QPSK (Quadrature Phase Shift Keying) modulation";
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}
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identity DP-QPSK {
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base modulation;
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description
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"DP-QPSK (Dual Polarization Quadrature
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Phase Shift Keying) modulation";
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}
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identity QAM8 {
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base modulation;
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description
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"8QAM (8 symbols Quadrature Amplitude Modulation)";
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}
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identity DP-QAM8 {
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base modulation;
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description
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"DP-QAM8 (8 symbols Dual Polarization Quadrature Amplitude
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Modulation)";
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}
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identity QAM16 {
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base modulation;
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description
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"QAM16 (16 symbols Quadrature Amplitude Modulation)";
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}
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identity DP-QAM16 {
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base modulation;
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description
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"DP-QAM16 (16 symbols Dual Polarization Quadrature Amplitude
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Modulation)";
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}
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identity QAM32 {
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base modulation;
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description
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"QAM32 (32 symbols Quadrature Amplitude Modulation)";
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}
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identity DP-QAM32 {
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base modulation;
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description
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"DP-QAM32 (32 symbols Dual Polarization Quadrature Amplitude
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Modulation)";
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}
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identity QAM64 {
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base modulation;
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description
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"QAM64 (64 symbols Quadrature Amplitude Modulation)";
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}
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identity DP-QAM64 {
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base modulation;
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description
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"DP-QAM64 (64 symbols Dual Polarization Quadrature Amplitude
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Modulation)";
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}
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identity fec-type {
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description
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"Base identity from which specific FEC
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(Forward Error Correction) type identities are derived.";
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}
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identity g-fec {
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base fec-type;
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description
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"Generic Forward Error Correction (G-FEC).";
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reference
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"ITU-T G.975 v2.0 (10/2000): Forward error correction for
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submarine systems.";
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}
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identity super-fec {
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base fec-type;
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description
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"Super Forward Error Correction (S-FEC).";
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reference
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"ITU-T G.975.1 v1.2 (07/2013): Forward error correction for
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high bit-rate DWDM submarine systems.";
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}
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identity no-fec {
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base fec-type;
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description
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"No FEC";
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}
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identity sc-fec {
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base fec-type;
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description
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"Staircase Forward Error Correction (SC-FEC).";
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reference
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"Annex A of ITU-T G.709.2 v1.1 (09/2020):OTU4 long-reach
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interface.";
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}
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identity o-fec {
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base fec-type;
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description
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"Open Forward Error Correction (O-FEC) which reuses the
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Bose, Chaudhuri and Hocquenghem (BCH) FEC.";
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reference
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"Clause 16.4.4 of ITU-T G.709.3 v2.1 (11/2022): Flexible OTN
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long-reach interfaces;
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Annex E of ITU-T G.709.3 v2.1 (11/2022): Flexible OTN
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long-reach interfaces.";
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}
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identity c-fec {
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base fec-type;
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description
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"Concatenated FEC (C-FEC) that combines an outer Staircase
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Forward Error Correction (SC-FEC) code and an inner
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double-extended SD-FEC (128,119) Hamming code.
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More details are provided in clause 15/G.709.3 where it is
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called DSH instead of concatenated FEC.";
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reference
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"Annex A of ITU-T G.709.2 v1.1 (09/2020):OTU4 long-reach
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interface;
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Annex D of ITU-T G.709.3 v2.1 (11/2022): Flexible OTN
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long-reach interfaces;
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Clause 15 of ITU-T G.709.3 v2.1 (11/2022): Flexible OTN
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long-reach interfaces.";
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}
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identity line-coding {
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description
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"Base identity to defined the bit rate/line coding of optical
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tributary signals.";
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reference
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"Section 7.1.2 of ITU-T G.698.2 v3.0 (11/2018).";
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}
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identity line-coding-NRZ-2p5G {
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base line-coding;
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description
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"The non return to zero (NRZ) bit rate/line coding used by
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the optical tributary signal class NRZ 2.5G";
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reference
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"Section 3.2.6 of ITU-T G.959.1 v8.0 (07/2018).";
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}
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identity line-coding-NRZ-OTU1 {
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base line-coding;
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description
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"The non return to zero (NRZ) bit rate/line coding used by
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the Optical channel Transport Unit order 1 (OTU1) optical
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tributary signals";
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reference
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"Section 7.2.1.2 of ITU-T G.959.1 v8.0 (07/2018).";
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}
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identity line-coding-NRZ-10G {
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description
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"The non return to zero (NRZ) bit rate/line coding used by
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the optical tributary signal class NRZ 10G";
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reference
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"Section 3.2.7 of ITU-T G.959.1 v8.0 (07/2018).";
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}
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identity line-coding-NRZ-OTU2 {
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base line-coding;
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description
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"The non return to zero (NRZ) bit rate/line coding used by
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the Optical channel Transport Unit order 2 (OTU2) optical
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tributary signals";
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reference
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"Section 7.2.1.2 of ITU-T G.959.1 v8.0 (07/2018).";
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}
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identity line-coding-OTL4.4-SC {
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base line-coding;
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description
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"The bit rate/line coding used by optical tributary
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signals carrying a 100G Optical Transport Unit order 4
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(OTU4) with Staircase Forward Error Correction (SC FEC)
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from a group of four Optical Transport Lanes (OTL).";
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reference
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"Section 3.2.1 of ITU-T G.698.2 v3.0 (11/2018).";
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}
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identity line-coding-FOIC1.4-SC {
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base line-coding;
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description
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"The bit rate/line coding used by optical tributary signals
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carrying a FlexO Interface of order C1 with 4 lanes
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(FOIC1.1) with Staircase Forward Error Correction
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(SC FEC).";
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reference
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"Section 3.2.1 of ITU-T G.698.2 v3.0 (11/2018).";
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}
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identity wavelength-assignment {
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description
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"Wavelength selection base";
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reference
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"RFC 7689: Signaling Extensions for Wavelength Switched
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Optical Networks";
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}
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identity first-fit-wavelength-assignment {
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base wavelength-assignment;
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description
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"All the available wavelengths are numbered,
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and this WA (Wavelength Assignment) method chooses
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the available wavelength with the lowest index";
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reference
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"RFC 7689: Signaling Extensions for Wavelength Switched
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Optical Networks";
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}
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identity random-wavelength-assignment {
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base wavelength-assignment;
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description
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"This WA method chooses an available
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wavelength randomly";
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reference
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"RFC 7689: Signaling Extensions for Wavelength Switched
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Optical Networks";
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}
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identity least-loaded-wavelength-assignment {
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base wavelength-assignment;
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description
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"This WA method selects the wavelength that
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has the largest residual capacity on the most loaded
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link along the route (in multi-fiber networks)";
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reference
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"RFC 7689: Signaling Extensions for Wavelength Switched
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Optical Networks";
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}
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identity lower-first-wavelength-assignment {
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base wavelength-assignment;
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description
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"Allocate wavelengths in ascending order, beginning from the
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lowest frequency and progressing toward the highest frequency
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within the permissible frequency range.";
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}
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identity upper-first-wavelength-assignment {
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base wavelength-assignment;
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description
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"Allocate wavelengths in decending order, beginning from the
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highest frequency and progressing toward the lowest frequency
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within the permissible frequency range.";
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}
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identity otu-type {
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description
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"Base identity from which specific OTU identities are derived";
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reference
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"ITU-T G.709: Interfaces for the Optical Transport Network";
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}
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identity OTU1 {
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base otu-type;
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description
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"OTU1 (2.66 Gb/s)";
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reference
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"ITU-T G.709 v6.0 (06/2020): Interfaces for the Optical
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Transport Network (OTN)";
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}
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identity OTU2 {
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base otu-type;
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description
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"OTU2 (10.70 Gb/s)";
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reference
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"ITU-T G.709 v6.0 (06/2020): Interfaces for the Optical
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Transport Network (OTN)";
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}
|
|
|
|
identity OTU3 {
|
|
base otu-type;
|
|
description
|
|
"OTU3 (43.01 Gb/s)";
|
|
reference
|
|
"ITU-T G.709 v6.0 (06/2020): Interfaces for the Optical
|
|
Transport Network (OTN)";
|
|
}
|
|
|
|
identity OTU4 {
|
|
base otu-type;
|
|
description
|
|
"OTU4 (111.80 Gb/s)";
|
|
reference
|
|
"ITU-T G.709 v6.0 (06/2020): Interfaces for the Optical
|
|
Transport Network (OTN)";
|
|
}
|
|
|
|
identity OTUCn {
|
|
base otu-type;
|
|
description
|
|
"OTUCn (n x 105.25 Gb/s)";
|
|
reference
|
|
"ITU-T G.709 v6.0 (06/2020): Interfaces for the Optical
|
|
Transport Network (OTN)";
|
|
}
|
|
|
|
identity type-power-mode {
|
|
description
|
|
"power equalization mode used within the
|
|
OMS and its elements";
|
|
}
|
|
|
|
identity power-spectral-density {
|
|
base type-power-mode;
|
|
description
|
|
"all elements must use power spectral density (W/Hz)";
|
|
}
|
|
|
|
identity carrier-power {
|
|
base type-power-mode;
|
|
description
|
|
"all elements must use power (dBm)";
|
|
}
|
|
|
|
identity operational-mode {
|
|
description
|
|
"Base identity to be used when defining organization/vendor
|
|
specific modes.
|
|
|
|
The format of the derived identities has to be defined by the
|
|
organization which is responsible for defining the
|
|
corresponding optical interface specification.";
|
|
reference
|
|
"Section 2.5.2 of RFC YYYY: A YANG Data Model for Optical
|
|
Impairment-aware Topology.";
|
|
}
|
|
// RFC Ed.: replace YYYY with actual RFC number and remove
|
|
// this note after draft-ietf-ccamp-optical-impairment-topology-yang
|
|
// is published as an RFC
|
|
|
|
/*
|
|
* Typedefs
|
|
*/
|
|
|
|
typedef dwdm-n {
|
|
type int16;
|
|
description
|
|
"The given value 'N' is used to determine the nominal central
|
|
frequency.
|
|
|
|
The nominal central frequency, 'f', is defined by:
|
|
f = 193100.000 GHz + N x channel spacing (measured in GHz),
|
|
|
|
where 193100.000 GHz (193.100000 THz) is the ITU-T 'anchor
|
|
frequency' for transmission over the DWDM grid, and where
|
|
'channel spacing' is defined by the dwdm-ch-spc-type.";
|
|
reference
|
|
"RFC6205: Generalized Labels for Lambda-Switch-Capable (LSC)
|
|
Label Switching Routers,
|
|
|
|
ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:
|
|
DWDM frequency grid";
|
|
}
|
|
|
|
typedef cwdm-n {
|
|
type int16;
|
|
description
|
|
"The given value 'N' is used to determine the nominal central
|
|
wavelength.
|
|
|
|
The nominal central wavelength is defined by:
|
|
Wavelength = 1471 nm + N x channel spacing (measured in nm)
|
|
|
|
where 1471 nm is the conventional 'anchor wavelength' for
|
|
transmission over the CWDM grid, and where 'channel spacing'
|
|
is defined by the cwdm-ch-spc-type.";
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable (LSC)
|
|
Label Switching Routers,
|
|
|
|
ITU-T G.694.2 (12/2003): Spectral grids for WDM applications:
|
|
CWDM wavelength grid";
|
|
}
|
|
|
|
typedef flexi-n {
|
|
type int16;
|
|
description
|
|
"The given value 'N' is used to determine the nominal central
|
|
frequency.
|
|
|
|
The nominal central frequency, 'f', is defined by:
|
|
f = 193100.000 GHz + N x NCFG (measured in GHz),
|
|
|
|
where 193100.000 GHz (193.100000 THz) is the ITU-T 'anchor
|
|
frequency' for transmission over the DWDM grid, and where
|
|
NCFG is defined by the flexi-ncfg-type, or by the deprecated
|
|
flexi-ch-spc-type.";
|
|
reference
|
|
"RFC 7699: Generalized Labels for the Flexi-Grid in Lambda
|
|
Switch Capable (LSC) Label Switching Routers,
|
|
|
|
ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:
|
|
DWDM frequency grid";
|
|
}
|
|
|
|
typedef flexi-m {
|
|
type uint16;
|
|
description
|
|
"The given value 'M' is used to determine the slot width.
|
|
|
|
A slot width is defined by:
|
|
slot width = M x SWG (measured in GHz),
|
|
|
|
where SWG is defined by the flexi-slot-width-granularity.";
|
|
reference
|
|
"RFC 7699: Generalized Labels for the Flexi-Grid in Lambda
|
|
Switch Capable (LSC) Label Switching Routers,
|
|
|
|
ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:
|
|
DWDM frequency grid";
|
|
}
|
|
|
|
typedef standard-mode {
|
|
type string;
|
|
description
|
|
"Identifies an ITU-T G.698.2 standard application code.
|
|
|
|
It MUST be a string with a format that follows the
|
|
nomenclature defined in section 5.3 of ITU-T G.698.2.";
|
|
reference
|
|
"ITU-T G.698.2 (11/2018)";
|
|
}
|
|
|
|
typedef organization-identifier {
|
|
type string;
|
|
description
|
|
"vendor/organization identifier that uses a private mode
|
|
out of already defined in G.698.2 ITU-T application-code";
|
|
reference
|
|
"Section 2.5.2 of RFC YYYY: A YANG Data Model for Optical
|
|
Impairment-aware Topology.";
|
|
}
|
|
// RFC Ed.: replace YYYY with actual RFC number and remove
|
|
// this note after draft-ietf-ccamp-optical-impairment-topology-yang
|
|
// is published as an RFC
|
|
|
|
typedef operational-mode {
|
|
type identityref {
|
|
base operational-mode;
|
|
}
|
|
description
|
|
"Identifies an organization (e.g., vendor) specific mode.
|
|
|
|
The format of these identities has to be defined by the
|
|
organization which is responsible for defining the
|
|
corresponding optical interface specification.";
|
|
reference
|
|
"Section 2.5.2 of RFC YYYY: A YANG Data Model for Optical
|
|
Impairment-aware Topology.";
|
|
}
|
|
// RFC Ed.: replace YYYY with actual RFC number and remove
|
|
// this note after draft-ietf-ccamp-optical-impairment-topology-yang
|
|
// is published as an RFC
|
|
|
|
typedef frequency-thz {
|
|
type decimal64 {
|
|
fraction-digits 9;
|
|
}
|
|
units "THz";
|
|
description
|
|
"The DWDM frequency in THz, e.g., 193.112500000";
|
|
}
|
|
|
|
typedef frequency-ghz {
|
|
type decimal64 {
|
|
fraction-digits 6;
|
|
}
|
|
units "GHz";
|
|
description
|
|
"The DWDM frequency in GHz, e.g., 193112.500000";
|
|
}
|
|
|
|
typedef snr {
|
|
type decimal64 {
|
|
fraction-digits 2;
|
|
}
|
|
units "dB@0.1nm";
|
|
description
|
|
"(Optical) Signal to Noise Ratio measured over 0.1 nm
|
|
resolution bandwidth";
|
|
}
|
|
|
|
typedef snr-or-null {
|
|
type union {
|
|
type snr;
|
|
type empty;
|
|
}
|
|
description
|
|
"(Optical) Signal to Noise Ratio measured over 0.1 nm
|
|
resolution bandwidth, when known, or an empty value when
|
|
unknown.";
|
|
}
|
|
|
|
typedef fiber-type {
|
|
type enumeration {
|
|
enum G.652 {
|
|
description
|
|
"G.652 Standard Singlemode Fiber";
|
|
}
|
|
enum G.654 {
|
|
description
|
|
"G.654 Cutoff Shifted Fiber";
|
|
}
|
|
enum G.653 {
|
|
description "G.653 Dispersion Shifted Fiber";
|
|
}
|
|
enum G.655 {
|
|
description "G.655 Non-Zero Dispersion Shifted Fiber";
|
|
}
|
|
enum G.656 {
|
|
description
|
|
"G.656 Non-Zero Dispersion for Wideband Optical Transport";
|
|
}
|
|
enum G.657 {
|
|
description
|
|
"G.657 Bend-Insensitive Fiber";
|
|
}
|
|
}
|
|
description
|
|
"ITU-T based fiber-types";
|
|
}
|
|
|
|
typedef decimal-2 {
|
|
type decimal64 {
|
|
fraction-digits 2;
|
|
}
|
|
description
|
|
"A decimal64 value with two digits.";
|
|
}
|
|
|
|
typedef decimal-2-or-null {
|
|
type union {
|
|
type decimal-2;
|
|
type empty;
|
|
}
|
|
description
|
|
"A decimal64 value with two digits, when the value is known or
|
|
an empty value when the value is not known.";
|
|
}
|
|
|
|
typedef power-gain {
|
|
type decimal-2 {
|
|
range "0..max";
|
|
}
|
|
units "dB";
|
|
description
|
|
"The gain in dB.";
|
|
}
|
|
|
|
typedef power-gain-or-null {
|
|
type union {
|
|
type power-gain;
|
|
type empty;
|
|
}
|
|
description
|
|
"The gain in dB, when it is known or an empty
|
|
value when the power gain/loss is not known.";
|
|
}
|
|
|
|
typedef power-loss {
|
|
type decimal-2 {
|
|
range "0..max";
|
|
}
|
|
units "dB";
|
|
description
|
|
"The power attenuation in dB.";
|
|
}
|
|
|
|
typedef power-loss-or-null {
|
|
type union {
|
|
type power-loss;
|
|
type empty;
|
|
}
|
|
description
|
|
"The power attenuation in dB, when it is known or an empty
|
|
value when the loss is not known.";
|
|
}
|
|
|
|
typedef power-ratio {
|
|
type decimal-2;
|
|
units "dB";
|
|
description
|
|
"The power difference in dB.";
|
|
}
|
|
|
|
typedef power-ratio-or-null {
|
|
type union {
|
|
type power-ratio;
|
|
type empty;
|
|
}
|
|
description
|
|
"The power difference in dB, when it is known or an empty
|
|
value when the difference is not known.";
|
|
}
|
|
|
|
typedef power-dbm {
|
|
type decimal-2;
|
|
units "dBm";
|
|
description
|
|
"The power in dBm.";
|
|
}
|
|
|
|
typedef power-dbm-or-null {
|
|
type union {
|
|
type power-dbm;
|
|
type empty;
|
|
}
|
|
description
|
|
"The power in dBm, when it is known or an empty value when the
|
|
power is not known.";
|
|
}
|
|
|
|
typedef decimal-5 {
|
|
type decimal64 {
|
|
fraction-digits 5;
|
|
}
|
|
description
|
|
"A decimal64 value with five digits.";
|
|
}
|
|
|
|
typedef decimal-5-or-null {
|
|
type union {
|
|
type decimal-5;
|
|
type empty;
|
|
}
|
|
description
|
|
"A decimal64 value with five digits, when the value is known
|
|
or an empty value when the value is not known.";
|
|
}
|
|
|
|
typedef psd {
|
|
type decimal64 {
|
|
fraction-digits 16;
|
|
}
|
|
units "W/Hz";
|
|
description
|
|
"The power spectral density (PSD).
|
|
|
|
Typical value : 3.9 E-14, resolution 0.1nW/MHz.";
|
|
}
|
|
|
|
typedef psd-or-null {
|
|
type union {
|
|
type psd;
|
|
type empty;
|
|
}
|
|
description
|
|
"The power spectral density (PSD), when it is known or an
|
|
empty value when the PSD is not known.";
|
|
}
|
|
|
|
/*
|
|
* Groupings
|
|
*/
|
|
|
|
grouping wdm-label-start-end {
|
|
description
|
|
"The WDM label-start or label-end used to specify DWDM and
|
|
CWDM label range.";
|
|
|
|
choice grid-type {
|
|
description
|
|
"Label for fixed & flexi-DWDM or CWDM grid";
|
|
case fixed-dwdm {
|
|
leaf dwdm-n {
|
|
when "derived-from-or-self(../../../grid-type,
|
|
\"wson-grid-dwdm\")" {
|
|
description
|
|
"Valid only when grid type is DWDM.";
|
|
}
|
|
type l0-types:dwdm-n;
|
|
description
|
|
"The given value 'N' is used to determine the
|
|
nominal central frequency.";
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable
|
|
(LSC) Label Switching Routers";
|
|
}
|
|
}
|
|
case cwdm {
|
|
leaf cwdm-n {
|
|
when "derived-from-or-self(../../../grid-type,
|
|
\"wson-grid-cwdm\")" {
|
|
description
|
|
"Valid only when grid type is CWDM.";
|
|
}
|
|
type l0-types:cwdm-n;
|
|
description
|
|
"The given value 'N' is used to determine the nominal
|
|
central wavelength.";
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable
|
|
(LSC) Label Switching Routers";
|
|
}
|
|
}
|
|
case flexi-grid {
|
|
uses l0-types:flexi-grid-label-start-end;
|
|
}
|
|
}
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable (LSC)
|
|
Label Switching Routers";
|
|
}
|
|
|
|
grouping wdm-label-step {
|
|
description
|
|
"Label step information for fixed & flexi-DWDM or CWDM grid";
|
|
choice l0-grid-type {
|
|
description
|
|
"Grid type: DWDM, CWDM, etc.";
|
|
case fixed-dwdm {
|
|
leaf wson-dwdm-channel-spacing {
|
|
when "derived-from-or-self(../../grid-type,
|
|
\"wson-grid-dwdm\")" {
|
|
description
|
|
"Valid only when grid type is DWDM.";
|
|
}
|
|
type identityref {
|
|
base dwdm-ch-spc-type;
|
|
}
|
|
description
|
|
"Label-step is the channel spacing (GHz), e.g., 100.000,
|
|
50.000, 25.000, or 12.500 GHz for DWDM.";
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable
|
|
(LSC) Label Switching Routers";
|
|
}
|
|
}
|
|
case cwdm {
|
|
leaf wson-cwdm-channel-spacing {
|
|
when "derived-from-or-self(../../grid-type,
|
|
\"wson-grid-cwdm\")" {
|
|
description
|
|
"Valid only when grid type is CWDM.";
|
|
}
|
|
type identityref {
|
|
base cwdm-ch-spc-type;
|
|
}
|
|
description
|
|
"Label-step is the channel spacing (nm), i.e., 20 nm
|
|
for CWDM, which is the only value defined for CWDM.";
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable
|
|
(LSC) Label Switching Routers";
|
|
}
|
|
}
|
|
case flexi-grid {
|
|
uses flexi-grid-label-step;
|
|
}
|
|
}
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable (LSC)
|
|
Label Switching Routers,
|
|
ITU-T G.694.2 (12/2003): Spectral grids for WDM applications:
|
|
CWDM wavelength grid,
|
|
RFC 8363: GMPLS OSPF-TE Extensions in Support of Flexi-Grid
|
|
Dense Wavelength Division Multiplexing (DWDM) Networks";
|
|
}
|
|
|
|
grouping wdm-label-hop {
|
|
description
|
|
"Generic label-hop information for fixed & flexi-DWDM or
|
|
CWDM grid";
|
|
choice grid-type {
|
|
description
|
|
"Label for DWDM or CWDM grid";
|
|
case fixed-dwdm {
|
|
choice fixed-single-or-super-channel {
|
|
description
|
|
"single or super channel";
|
|
case single {
|
|
leaf dwdm-n {
|
|
type l0-types:dwdm-n;
|
|
description
|
|
"The given value 'N' is used to determine the
|
|
nominal central frequency.";
|
|
}
|
|
}
|
|
case multi {
|
|
leaf-list subcarrier-dwdm-n {
|
|
type l0-types:dwdm-n;
|
|
min-elements 2;
|
|
description
|
|
"The given values 'N' are used to determine the
|
|
nominal central frequency for each subcarrier
|
|
channel.";
|
|
reference
|
|
"ITU-T G.694.1 (10/2020): Spectral grids for WDM
|
|
applications: DWDM frequency grid";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
case cwdm {
|
|
leaf cwdm-n {
|
|
type l0-types:cwdm-n;
|
|
description
|
|
"The given value 'N' is used to determine the nominal
|
|
central wavelength.";
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable
|
|
(LSC) Label Switching Routers";
|
|
}
|
|
}
|
|
case flexi-grid {
|
|
uses l0-types:flexi-grid-label-hop;
|
|
}
|
|
}
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable (LSC)
|
|
Label Switching Routers";
|
|
}
|
|
|
|
grouping wdm-label-range-info {
|
|
description
|
|
"WDM label range related information";
|
|
uses l0-label-range-info;
|
|
container flexi-grid {
|
|
when "derived-from-or-self(../grid-type,
|
|
\"flexi-grid-dwdm\")" {
|
|
description
|
|
"Applicable only when the grid type is flexi-grid-dwdm.";
|
|
}
|
|
description
|
|
"flexi-grid definition";
|
|
leaf slot-width-granularity {
|
|
type identityref {
|
|
base flexi-slot-width-granularity;
|
|
}
|
|
default "flexi-swg-12p5ghz";
|
|
description
|
|
"Minimum space between slot widths. Default is 12.500
|
|
GHz.";
|
|
reference
|
|
"RFC 7698: Framework and Requirements for GMPLS-Based
|
|
Control of Flexi-Grid Dense Wavelength Division
|
|
Multiplexing (DWDM) Networks";
|
|
}
|
|
leaf min-slot-width-factor {
|
|
type uint16 {
|
|
range "1..max";
|
|
}
|
|
default "1";
|
|
description
|
|
"A multiplier of the slot width granularity, indicating
|
|
the minimum slot width supported by an optical port.
|
|
|
|
Minimum slot width is calculated by:
|
|
Minimum slot width (GHz) =
|
|
min-slot-width-factor * slot-width-granularity.";
|
|
reference
|
|
"RFC 8363: GMPLS OSPF-TE Extensions in Support of Flexi-
|
|
Grid Dense Wavelength Division Multiplexing (DWDM)
|
|
Networks";
|
|
}
|
|
leaf max-slot-width-factor {
|
|
type uint16 {
|
|
range "1..max";
|
|
}
|
|
must '. >= ../min-slot-width-factor' {
|
|
error-message
|
|
"Maximum slot width must be greater than or equal to
|
|
minimum slot width.";
|
|
}
|
|
description
|
|
"A multiplier of the slot width granularity, indicating
|
|
the maximum slot width supported by an optical port.
|
|
|
|
Maximum slot width is calculated by:
|
|
Maximum slot width (GHz) =
|
|
max-slot-width-factor * slot-width-granularity
|
|
|
|
If specified, maximum slot width must be greater than or
|
|
equal to minimum slot width. If not specified, maximum
|
|
slot width is equal to minimum slot width.";
|
|
reference
|
|
"RFC 8363: GMPLS OSPF-TE Extensions in Support of Flexi-
|
|
Grid Dense Wavelength Division Multiplexing (DWDM)
|
|
Networks";
|
|
}
|
|
}
|
|
}
|
|
|
|
grouping wson-label-start-end {
|
|
description
|
|
"The WSON label-start or label-end used to specify WSON label
|
|
range.";
|
|
choice grid-type {
|
|
description
|
|
"Label for DWDM or CWDM grid";
|
|
case dwdm {
|
|
leaf dwdm-n {
|
|
when "derived-from-or-self(../../../grid-type,
|
|
\"wson-grid-dwdm\")" {
|
|
description
|
|
"Valid only when grid type is DWDM.";
|
|
}
|
|
type l0-types:dwdm-n;
|
|
description
|
|
"The central frequency of DWDM.";
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable
|
|
(LSC) Label Switching Routers";
|
|
}
|
|
}
|
|
case cwdm {
|
|
leaf cwdm-n {
|
|
when "derived-from-or-self(../../../grid-type,
|
|
\"wson-grid-cwdm\")" {
|
|
description
|
|
"Valid only when grid type is CWDM.";
|
|
}
|
|
type l0-types:cwdm-n;
|
|
description
|
|
"Channel wavelength computing input.";
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable
|
|
(LSC) Label Switching Routers";
|
|
}
|
|
}
|
|
}
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable (LSC)
|
|
Label Switching Routers";
|
|
}
|
|
|
|
grouping wson-label-hop {
|
|
description
|
|
"Generic label-hop information for WSON";
|
|
choice grid-type {
|
|
description
|
|
"Label for DWDM or CWDM grid";
|
|
case dwdm {
|
|
choice single-or-super-channel {
|
|
description
|
|
"single or super channel";
|
|
case single {
|
|
leaf dwdm-n {
|
|
type l0-types:dwdm-n;
|
|
description
|
|
"The given value 'N' is used to determine the
|
|
nominal central frequency.";
|
|
}
|
|
}
|
|
case super {
|
|
leaf-list subcarrier-dwdm-n {
|
|
type l0-types:dwdm-n;
|
|
description
|
|
"The given values 'N' are used to determine the
|
|
nominal central frequency for each subcarrier
|
|
channel.";
|
|
reference
|
|
"ITU-T G.694.1 (10/2020): Spectral grids for WDM
|
|
applications: DWDM frequency grid";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
case cwdm {
|
|
leaf cwdm-n {
|
|
type l0-types:cwdm-n;
|
|
description
|
|
"The given value 'N' is used to determine the nominal
|
|
central wavelength.";
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable
|
|
(LSC) Label Switching Routers";
|
|
}
|
|
}
|
|
}
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable (LSC)
|
|
Label Switching Routers";
|
|
}
|
|
|
|
grouping l0-label-range-info {
|
|
description
|
|
"Information about Layer 0 label range.";
|
|
leaf grid-type {
|
|
type identityref {
|
|
base l0-grid-type;
|
|
}
|
|
description
|
|
"Grid type";
|
|
}
|
|
leaf priority {
|
|
type uint8;
|
|
description
|
|
"Priority in Interface Switching Capability Descriptor
|
|
(ISCD).";
|
|
reference
|
|
"RFC 4203: OSPF Extensions in Support of Generalized
|
|
Multi-Protocol Label Switching (GMPLS)";
|
|
}
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable (LSC)
|
|
Label Switching Routers";
|
|
}
|
|
|
|
grouping wson-label-step {
|
|
description
|
|
"Label step information for WSON";
|
|
choice l0-grid-type {
|
|
description
|
|
"Grid type: DWDM, CWDM, etc.";
|
|
case dwdm {
|
|
leaf wson-dwdm-channel-spacing {
|
|
when "derived-from-or-self(../../grid-type,
|
|
\"wson-grid-dwdm\")" {
|
|
description
|
|
"Valid only when grid type is DWDM.";
|
|
}
|
|
type identityref {
|
|
base dwdm-ch-spc-type;
|
|
}
|
|
description
|
|
"Label-step is the channel spacing (GHz), e.g., 100.000,
|
|
50.000, 25.000, or 12.500 GHz for DWDM.";
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable
|
|
(LSC) Label Switching Routers";
|
|
}
|
|
}
|
|
case cwdm {
|
|
leaf wson-cwdm-channel-spacing {
|
|
when "derived-from-or-self(../../grid-type,
|
|
\"wson-grid-cwdm\")" {
|
|
description
|
|
"Valid only when grid type is CWDM.";
|
|
}
|
|
type identityref {
|
|
base cwdm-ch-spc-type;
|
|
}
|
|
description
|
|
"Label-step is the channel spacing (nm), i.e., 20 nm
|
|
for CWDM, which is the only value defined for CWDM.";
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable
|
|
(LSC) Label Switching Routers";
|
|
}
|
|
}
|
|
}
|
|
reference
|
|
"RFC 6205: Generalized Labels for Lambda-Switch-Capable (LSC)
|
|
Label Switching Routers,
|
|
|
|
ITU-T G.694.2 (12/2003): Spectral grids for WDM applications:
|
|
CWDM wavelength grid";
|
|
}
|
|
|
|
grouping flexi-grid-label-start-end {
|
|
description
|
|
"The flexi-grid label-start or label-end used to specify
|
|
flexi-grid label range.";
|
|
leaf flexi-n {
|
|
type l0-types:flexi-n;
|
|
description
|
|
"The given value 'N' is used to determine the nominal
|
|
central frequency.
|
|
|
|
As described in section 3.1 of RFC 8363, the range of
|
|
available nominal central frequencies are advertised for
|
|
m=1, which means that for an available central frequency n,
|
|
the frequency slot from central frequency n-1 to central
|
|
frequency n+1 is available.";
|
|
}
|
|
reference
|
|
"RFC 7699: Generalized Labels for the Flexi-Grid in Lambda
|
|
Switch Capable (LSC) Label Switching Routers,
|
|
|
|
RFC 8363: GMPLS OSPF-TE Extensions in Support of Flexi-Grid
|
|
Dense Wavelength Division Multiplexing (DWDM) Networks";
|
|
}
|
|
|
|
grouping flexi-grid-frequency-slot {
|
|
description
|
|
"Flexi-grid frequency slot grouping.";
|
|
uses flexi-grid-label-start-end;
|
|
leaf flexi-m {
|
|
type l0-types:flexi-m;
|
|
description
|
|
"The given value 'M' is used to determine the slot width.";
|
|
}
|
|
reference
|
|
"RFC 7699: Generalized Labels for the Flexi-Grid in Lambda
|
|
Switch Capable (LSC) Label Switching Routers";
|
|
}
|
|
|
|
grouping flexi-grid-label-hop {
|
|
description
|
|
"Generic label-hop information for flexi-grid";
|
|
choice single-or-super-channel {
|
|
description
|
|
"single or super channel";
|
|
case single {
|
|
uses flexi-grid-frequency-slot;
|
|
}
|
|
case super {
|
|
status deprecated;
|
|
list subcarrier-flexi-n {
|
|
key "flexi-n";
|
|
status deprecated;
|
|
uses flexi-grid-frequency-slot {
|
|
status deprecated;
|
|
}
|
|
description
|
|
"List of subcarrier channels for flexi-grid super
|
|
channel.";
|
|
}
|
|
}
|
|
case multi {
|
|
container frequency-slots {
|
|
description
|
|
"The top level container for the list of frequency
|
|
slots used for flexi-grid super channel.";
|
|
list frequency-slot {
|
|
key "flexi-n";
|
|
min-elements 2;
|
|
uses flexi-grid-frequency-slot;
|
|
description
|
|
"List of frequency slots used for flexi-grid super
|
|
channel.";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
reference
|
|
"RFC 8363: GMPLS OSPF-TE Extensions in Support of Flexi-Grid
|
|
Dense Wavelength Division Multiplexing (DWDM) Networks";
|
|
}
|
|
|
|
grouping flexi-grid-label-range-info {
|
|
description
|
|
"Flexi-grid-specific label range related information";
|
|
uses l0-label-range-info;
|
|
container flexi-grid {
|
|
description
|
|
"flexi-grid definition";
|
|
leaf slot-width-granularity {
|
|
type identityref {
|
|
base flexi-slot-width-granularity;
|
|
}
|
|
default "flexi-swg-12p5ghz";
|
|
description
|
|
"Minimum space between slot widths. Default is 12.500
|
|
GHz.";
|
|
reference
|
|
"RFC 8363: GMPLS OSPF-TE Extensions in Support of
|
|
Flexi-Grid Dense Wavelength Division Multiplexing (DWDM)
|
|
Networks";
|
|
}
|
|
leaf min-slot-width-factor {
|
|
type uint16 {
|
|
range "1..max";
|
|
}
|
|
default "1";
|
|
description
|
|
"A multiplier of the slot width granularity, indicating
|
|
the minimum slot width supported by an optical port.
|
|
|
|
Minimum slot width is calculated by:
|
|
Minimum slot width (GHz) =
|
|
min-slot-width-factor * slot-width-granularity.";
|
|
reference
|
|
"RFC 8363: GMPLS OSPF-TE Extensions in Support of Flexi-
|
|
Grid Dense Wavelength Division Multiplexing (DWDM)
|
|
Networks";
|
|
}
|
|
leaf max-slot-width-factor {
|
|
type uint16 {
|
|
range "1..max";
|
|
}
|
|
must '. >= ../min-slot-width-factor' {
|
|
error-message
|
|
"Maximum slot width must be greater than or equal to
|
|
minimum slot width.";
|
|
}
|
|
description
|
|
"A multiplier of the slot width granularity, indicating
|
|
the maximum slot width supported by an optical port.
|
|
|
|
Maximum slot width is calculated by:
|
|
Maximum slot width (GHz) =
|
|
max-slot-width-factor * slot-width-granularity
|
|
|
|
If specified, maximum slot width must be greater than or
|
|
equal to minimum slot width. If not specified, maximum
|
|
slot width is equal to minimum slot width.";
|
|
reference
|
|
"RFC 8363: GMPLS OSPF-TE Extensions in Support of Flexi-
|
|
Grid Dense Wavelength Division Multiplexing (DWDM)
|
|
Networks";
|
|
}
|
|
}
|
|
}
|
|
|
|
grouping flexi-grid-label-step {
|
|
description
|
|
"Label step information for flexi-grid";
|
|
leaf flexi-grid-channel-spacing {
|
|
type identityref {
|
|
base flexi-ch-spc-type;
|
|
}
|
|
default "flexi-ch-spc-6p25ghz";
|
|
status deprecated;
|
|
description
|
|
"Label-step is the nominal central frequency granularity
|
|
(GHz), e.g., 6.25 GHz.";
|
|
reference
|
|
"RFC 7699: Generalized Labels for the Flexi-Grid in Lambda
|
|
Switch Capable (LSC) Label Switching Routers";
|
|
}
|
|
leaf flexi-ncfg {
|
|
type identityref {
|
|
base flexi-ncfg-type;
|
|
}
|
|
default "flexi-ncfg-6p25ghz";
|
|
description
|
|
"Label-step is the nominal central frequency granularity
|
|
(GHz), e.g., 6.25 GHz.";
|
|
reference
|
|
"RFC 7699: Generalized Labels for the Flexi-Grid in Lambda
|
|
Switch Capable (LSC) Label Switching Routers";
|
|
}
|
|
leaf flexi-n-step {
|
|
type uint8;
|
|
description
|
|
"This attribute defines the multiplier for the supported
|
|
values of 'N'.
|
|
|
|
For example, given a grid with a nominal central frequency
|
|
granularity of 6.25 GHz, the granularity of the supported
|
|
values of the nominal central frequency could be 12.5 GHz.
|
|
In this case, the values of flexi-n should be even and this
|
|
constraint is reported by setting the flexi-n-step to 2.
|
|
|
|
This attribute is also known as central frequency
|
|
granularity in RFC 8363.";
|
|
reference
|
|
"RFC 8363: GMPLS OSPF-TE Extensions in Support of Flexi-Grid
|
|
Dense Wavelength Division Multiplexing (DWDM) Networks";
|
|
}
|
|
}
|
|
|
|
grouping transceiver-mode {
|
|
description
|
|
"This grouping is intended to be used for reporting the
|
|
information of a transceiver's mode.
|
|
|
|
The attributes for the explicit mode shall be augmented when
|
|
used with either:
|
|
- the proper leafrefs, when explicit mode templates are used;
|
|
or,
|
|
- the explicit-mode grouping, when explicit mode templates
|
|
are not used.
|
|
|
|
The compatible-modes container shall be augmented with the
|
|
proper leafrefs when used: see for example the
|
|
transceiver-capabilities grouping below.";
|
|
choice mode {
|
|
mandatory true;
|
|
description
|
|
"Indicates whether the transceiver's mode is a standard
|
|
mode, an organizational mode or an explicit mode.";
|
|
case G.698.2 {
|
|
uses standard-mode;
|
|
uses common-standard-organizational-mode;
|
|
uses common-all-modes;
|
|
}
|
|
case organizational-mode {
|
|
container organizational-mode {
|
|
config false;
|
|
description
|
|
"The set of attributes for an organizational mode";
|
|
uses organizational-mode;
|
|
uses common-standard-organizational-mode;
|
|
uses common-all-modes;
|
|
} // container organizational-mode
|
|
}
|
|
case explicit-mode {
|
|
container explicit-mode {
|
|
config false;
|
|
description
|
|
"The set of attributes for an explicit mode";
|
|
// uses explicit-mode;
|
|
uses common-all-modes;
|
|
container compatible-modes {
|
|
description
|
|
"Container for all the standard and organizational
|
|
modes supported by the transceiver's explicit
|
|
mode.";
|
|
} // container compatible-modes
|
|
} // container explicit-mode
|
|
} // end of case explicit-mode
|
|
} // end of choice
|
|
}
|
|
|
|
grouping transceiver-capabilities {
|
|
description
|
|
"This grouping is intended to be used for reporting the
|
|
capabilities of a transceiver.
|
|
|
|
The attributes for the explicit mode shall be augmented when
|
|
used with either:
|
|
- the proper leafrefs, when explicit mode templates are used;
|
|
or,
|
|
- the explicit-mode grouping, when explicit mode templates
|
|
are not used.";
|
|
|
|
container supported-modes {
|
|
presence
|
|
"When present, it indicates that the modes supported by a
|
|
transceiver are reported.";
|
|
description
|
|
"The top level container for the list supported
|
|
transceiver's modes.";
|
|
list supported-mode {
|
|
key "mode-id";
|
|
config false;
|
|
min-elements 1;
|
|
description "The list of supported transceiver's modes.";
|
|
leaf mode-id {
|
|
type string {
|
|
length "1..255";
|
|
}
|
|
description "ID for the supported transceiver's mode.";
|
|
}
|
|
uses transceiver-mode {
|
|
augment "mode/explicit-mode/explicit-mode/"
|
|
+ "compatible-modes" {
|
|
description
|
|
"Augments the compatible modes with the proper
|
|
leafrefs.";
|
|
leaf-list supported-application-codes {
|
|
type leafref {
|
|
path "../../../../supported-mode/mode-id";
|
|
}
|
|
must "../../../../"
|
|
+ "supported-mode[mode-id=current()]/"
|
|
+ "standard-mode" {
|
|
description
|
|
"The pointer is only for application codes
|
|
supported by transceiver.";
|
|
}
|
|
description
|
|
"List of pointers to the application codes
|
|
supported by the transceiver's explicit mode.";
|
|
}
|
|
leaf-list supported-organizational-modes {
|
|
type leafref {
|
|
path "../../../../supported-mode/mode-id";
|
|
}
|
|
must "../../../../"
|
|
+ "supported-mode[mode-id=current()]/"
|
|
+ "organizational-mode" {
|
|
description
|
|
"The pointer is only for organizational modes
|
|
supported by transceiver.";
|
|
}
|
|
description
|
|
"List of pointers to the organizational modes
|
|
supported by the transceiver's explicit mode.";
|
|
}
|
|
}
|
|
}
|
|
} // list supported-modes
|
|
} // container supported-modes
|
|
} // grouping transceiver-capabilities
|
|
|
|
grouping standard-mode {
|
|
description
|
|
"ITU-T G.698.2 standard mode that guarantees interoperability.
|
|
It must be an string with the following format:
|
|
B-DScW-ytz(v) where all these attributes are conformant
|
|
to the ITU-T recomendation";
|
|
|
|
leaf standard-mode {
|
|
type standard-mode;
|
|
config false;
|
|
description
|
|
"G.698.2 standard mode";
|
|
}
|
|
}
|
|
|
|
grouping organizational-mode {
|
|
description
|
|
"Transponder operational mode supported by organizations or
|
|
vendor";
|
|
|
|
leaf operational-mode {
|
|
type operational-mode;
|
|
config false;
|
|
description
|
|
"configured organization- or vendor-specific
|
|
application identifiers (AI) supported by the transponder";
|
|
}
|
|
leaf organization-identifier {
|
|
type organization-identifier;
|
|
config false;
|
|
description
|
|
"organization identifier that uses organizational
|
|
mode";
|
|
}
|
|
}
|
|
|
|
grouping penalty-value {
|
|
description
|
|
"A common definition of the penalty value used for describing
|
|
multiple penalty types (.e.g, CD, PMD, PDL).";
|
|
|
|
leaf penalty-value {
|
|
type union {
|
|
type decimal64 {
|
|
fraction-digits 2;
|
|
range "0..max";
|
|
}
|
|
type empty;
|
|
}
|
|
units "dB";
|
|
config false;
|
|
mandatory true;
|
|
description
|
|
"The OSNR penalty associated with the related optical
|
|
impairment at the receiver, when the value is known or an
|
|
empty value when the value is not known.";
|
|
}
|
|
}
|
|
|
|
grouping explicit-mode {
|
|
description
|
|
"Attributes capabilities related to explicit transceiver's
|
|
mode.
|
|
|
|
This grouping also contains the list of attributes related to
|
|
optical impairment limits for explicit mode (min OSNR, max PMD,
|
|
max CD, max PDL, Q-factor limit, etc.).
|
|
|
|
In case of standard and operational mode the attributes are
|
|
implicit.";
|
|
leaf line-coding-bitrate {
|
|
type identityref {
|
|
base line-coding;
|
|
}
|
|
config false;
|
|
description
|
|
"Bit rate/line coding of the optical tributary signal.";
|
|
reference
|
|
"ITU-T G.698.2 section 7.1.2";
|
|
}
|
|
leaf bitrate {
|
|
type uint16;
|
|
units "Gbit/sec";
|
|
config false;
|
|
description
|
|
"The gross bitrate (e.g., 100, 200) of the optical tributary
|
|
signal.";
|
|
}
|
|
leaf max-diff-group-delay {
|
|
type decimal-2;
|
|
units "ps";
|
|
config false;
|
|
description
|
|
"Maximum Differential group delay of this mode for this
|
|
lane";
|
|
}
|
|
leaf max-chromatic-dispersion {
|
|
type decimal64 {
|
|
fraction-digits 2;
|
|
range "0..max";
|
|
}
|
|
units "ps/nm";
|
|
config false;
|
|
description
|
|
"Maximum acceptable accumulated chromatic dispersion (CD)
|
|
on the receiver";
|
|
}
|
|
list cd-penalty {
|
|
config false;
|
|
description
|
|
"Optional penalty associated with a given accumulated
|
|
chromatic dispersion (CD) value.
|
|
|
|
This list of pair cd and penalty values can be used to
|
|
sample the function penalty = f(CD).";
|
|
leaf cd-value {
|
|
type union {
|
|
type decimal64 {
|
|
fraction-digits 2;
|
|
range "0..max";
|
|
}
|
|
type empty;
|
|
}
|
|
units "ps/nm";
|
|
config false;
|
|
mandatory true;
|
|
description
|
|
"The Chromatic Dispersion (CD), when the value is known
|
|
or an empty value when the value is not known.";
|
|
}
|
|
uses penalty-value;
|
|
}
|
|
leaf max-polarization-mode-dispersion {
|
|
type decimal64 {
|
|
fraction-digits 2;
|
|
range "0..max";
|
|
}
|
|
units "ps";
|
|
config false;
|
|
description
|
|
"Maximum acceptable accumulated polarization mode
|
|
dispersion (PMD) on the receiver";
|
|
}
|
|
list pmd-penalty {
|
|
config false;
|
|
description
|
|
"Optional penalty associated with a given accumulated
|
|
polarization mode dispersion (PMD) value.
|
|
|
|
This list of pair pmd and penalty can be used to
|
|
sample the function penalty = f(PMD).";
|
|
leaf pmd-value {
|
|
type union {
|
|
type decimal64 {
|
|
fraction-digits 2;
|
|
range "0..max";
|
|
}
|
|
type empty;
|
|
}
|
|
units "ps";
|
|
config false;
|
|
mandatory true;
|
|
description
|
|
"The Polarization Mode Dispersion (PMD), when the value
|
|
is known or an empty value when the value is not known.";
|
|
}
|
|
uses penalty-value;
|
|
}
|
|
leaf max-polarization-dependant-loss {
|
|
type power-loss-or-null;
|
|
config false;
|
|
mandatory true;
|
|
description
|
|
"Maximum acceptable accumulated accumulated polarization
|
|
dependent loss (PDL) on the receiver";
|
|
}
|
|
list pdl-penalty {
|
|
config false;
|
|
description
|
|
"Optional penalty associated with a given accumulated
|
|
polarization dependent loss (PDL) value.
|
|
|
|
This list of pair pdl and penalty values can be used to
|
|
sample the function PDL = f(penalty).";
|
|
leaf pdl-value {
|
|
type power-loss-or-null;
|
|
config false;
|
|
mandatory true;
|
|
description
|
|
"Maximum acceptable accumulated polarization dependent
|
|
loss.";
|
|
}
|
|
uses penalty-value;
|
|
}
|
|
leaf available-modulation-type {
|
|
type identityref {
|
|
base modulation;
|
|
}
|
|
config false;
|
|
description
|
|
"Modulation type the specific transceiver in the list
|
|
can support";
|
|
}
|
|
leaf min-OSNR {
|
|
type snr;
|
|
units "dBm";
|
|
config false;
|
|
description
|
|
"min OSNR measured over 0.1 nm resolution bandwidth:
|
|
if received OSNR at Rx-power reference point
|
|
(rx-ref-channel-power) is lower than MIN-OSNR, an increased
|
|
level of bit-errors post-FEC needs to be expected";
|
|
}
|
|
leaf rx-ref-channel-power {
|
|
type power-dbm;
|
|
config false;
|
|
description
|
|
"The channel power used as reference for defining penalties
|
|
and min-OSNR";
|
|
}
|
|
list rx-channel-power-penalty {
|
|
config false;
|
|
description
|
|
"Optional penalty associated with a received power
|
|
lower than rx-ref-channel-power.
|
|
This list of pair power and penalty can be used to
|
|
sample the function penalty = f(rx-channel-power).";
|
|
leaf rx-channel-power-value {
|
|
type power-dbm-or-null;
|
|
units "dBm";
|
|
config false;
|
|
mandatory true;
|
|
description
|
|
"The Received Power, when the value is known or an empty
|
|
value when the value is not known.";
|
|
}
|
|
uses penalty-value;
|
|
}
|
|
leaf min-Q-factor {
|
|
type decimal-2;
|
|
units "dB";
|
|
config false;
|
|
description "min Qfactor at FEC threshold";
|
|
}
|
|
leaf available-baud-rate {
|
|
type decimal64 {
|
|
fraction-digits 1;
|
|
}
|
|
units "Bd";
|
|
config false;
|
|
description
|
|
"Baud-rate the specific transceiver in
|
|
the list can support.
|
|
Baud-rate is the unit for
|
|
symbol rate or modulation rate
|
|
in symbols per second or
|
|
pulses per second.
|
|
It is the number of distinct symbol
|
|
changes (signal events) made to the
|
|
transmission medium
|
|
per second in a digitally
|
|
modulated signal or a line code";
|
|
}
|
|
leaf roll-off {
|
|
type decimal64 {
|
|
fraction-digits 4;
|
|
range "0..1";
|
|
}
|
|
config false;
|
|
description
|
|
"the roll-off factor (beta with values from 0 to 1)
|
|
identifies how the real signal shape exceed
|
|
the baud rate. If=0 it is exactly matching
|
|
the baud rate.If=1 the signal exceeds the
|
|
50% of the baud rate at each side.";
|
|
}
|
|
leaf min-carrier-spacing {
|
|
type frequency-ghz;
|
|
config false;
|
|
description
|
|
"This attribute specifies the minimum nominal difference
|
|
between the carrier frequencies of two homogeneous OTSis
|
|
(which have the same optical characteristics but the central
|
|
frequencies) such that if they are placed next to each other
|
|
the interference due to spectrum overlap between them can be
|
|
considered negligible.
|
|
|
|
In case of heterogeneous OTSi it is up to path computation
|
|
engine to determine the minimum distance between the carrier
|
|
frequency of the two adjacent OTSi.";
|
|
}
|
|
leaf available-fec-type {
|
|
type identityref {
|
|
base fec-type;
|
|
}
|
|
config false;
|
|
description "Available FEC";
|
|
}
|
|
leaf fec-code-rate {
|
|
type decimal64 {
|
|
fraction-digits 8;
|
|
range "0..max";
|
|
}
|
|
config false;
|
|
description "FEC-code-rate";
|
|
}
|
|
leaf fec-threshold {
|
|
type decimal64 {
|
|
fraction-digits 8;
|
|
range "0..max";
|
|
}
|
|
config false;
|
|
description
|
|
"Threshold on the BER, for which FEC
|
|
is able to correct errors";
|
|
}
|
|
leaf in-band-osnr {
|
|
type snr;
|
|
config false;
|
|
description
|
|
"The OSNR defined within the bandwidth of the transmit
|
|
spectral excursion (i.e., between the nominal central
|
|
frequency of the channel and the -3.0dB points of the
|
|
transmitter spectrum furthest from the nominal central
|
|
frequency) measured at reference point Ss.
|
|
|
|
The in-band OSNR is referenced to an optical bandwidth of
|
|
0.1nm @ 193.7 THz or 12.5 GHz.";
|
|
reference
|
|
"OIF-400ZR-01.0: Implementation Agreement 400ZR";
|
|
}
|
|
leaf out-of-band-osnr {
|
|
type snr;
|
|
config false;
|
|
description
|
|
"The ratio of the peak transmitter power to the integrated
|
|
power outside the transmitter spectral excursion.
|
|
|
|
The spectral resolution of the measurement shall be better
|
|
than the maximum spectral width of the peak.
|
|
|
|
The out-of-band OSNR is referenced to an optical bandwidth
|
|
of 0.1nm @ 193.7 THz or 12.5 GHz";
|
|
reference
|
|
"OIF-400ZR-01.0: Implementation Agreement 400ZR";
|
|
}
|
|
leaf tx-polarization-power-difference {
|
|
type power-ratio;
|
|
config false;
|
|
description
|
|
"The transmitter polarization dependent power difference
|
|
defined as the power difference between X and Y
|
|
polarizations";
|
|
reference
|
|
"OIF-400ZR-01.0: Implementation Agreement 400ZR";
|
|
}
|
|
leaf polarization-skew {
|
|
type decimal64 {
|
|
fraction-digits 2;
|
|
}
|
|
units "ps";
|
|
config false;
|
|
description
|
|
"The X-Y skew, included as a fixed value in the receiver
|
|
polarization mode dispersion (PMD) tolerance limits.";
|
|
reference
|
|
"OIF-400ZR-01.0: Implementation Agreement 400ZR";
|
|
}
|
|
} // grouping explicit-mode
|
|
|
|
grouping common-standard-organizational-mode {
|
|
description
|
|
"Common attributes used by standard and organizational
|
|
transceiver's modes.";
|
|
|
|
leaf-list line-coding-bitrate {
|
|
type identityref {
|
|
base line-coding;
|
|
}
|
|
config false;
|
|
description
|
|
"The list of the bit rate/line coding of the optical
|
|
tributary signal supported by the transceiver.
|
|
|
|
Reporting this list is optional when the standard or
|
|
organization mode supports only one bit rate/line coding.";
|
|
reference
|
|
"ITU-T G.698.2 section 7.1.2";
|
|
}
|
|
} // grouping common-standard-organizational-mode
|
|
|
|
grouping transmitter-tuning-range {
|
|
description
|
|
"Transmitter tuning range (f_tx-min, f_tx-max)";
|
|
|
|
leaf min-central-frequency {
|
|
type frequency-thz;
|
|
description
|
|
"This parameter indicates the minimum frequency for the
|
|
transmitter tuning range.";
|
|
}
|
|
leaf max-central-frequency {
|
|
type frequency-thz;
|
|
description
|
|
"This parameter indicates the maximum frequency for the
|
|
transmitter tuning range.";
|
|
}
|
|
|
|
leaf transceiver-tunability {
|
|
type frequency-ghz;
|
|
description
|
|
"This parameter indicates the transmitter frequency fine
|
|
tuning steps e.g 3.125GHz or 0.001GHz.";
|
|
}
|
|
} // grouping transmitter-tuning-range
|
|
|
|
grouping common-all-modes {
|
|
description
|
|
"Common attributes used by all transceiver's modes.";
|
|
|
|
uses transmitter-tuning-range;
|
|
leaf tx-channel-power-min {
|
|
type power-dbm;
|
|
config false;
|
|
description "The minimum output power of this interface";
|
|
}
|
|
leaf tx-channel-power-max {
|
|
type power-dbm;
|
|
config false;
|
|
description "The maximum output power of this interface";
|
|
}
|
|
leaf rx-channel-power-min {
|
|
type power-dbm;
|
|
config false;
|
|
description "The minimum input power of this interface";
|
|
}
|
|
leaf rx-channel-power-max {
|
|
type power-dbm;
|
|
config false;
|
|
description "The maximum input power of this interface";
|
|
}
|
|
leaf rx-total-power-max {
|
|
type power-dbm;
|
|
config false;
|
|
description
|
|
"Maximum rx optical power for all the channels.
|
|
|
|
It is applicable only to multi-channel modes.";
|
|
}
|
|
} // grouping common-all-modes
|
|
|
|
grouping common-transceiver-param {
|
|
description
|
|
"The common parameters of an optical transceiver,
|
|
that supplement the configured mode.";
|
|
|
|
uses common-transceiver-configured-param;
|
|
uses common-transceiver-readonly-param;
|
|
}
|
|
|
|
grouping common-transceiver-configured-param {
|
|
description
|
|
"The configured parameters of an optical transceiver,
|
|
that supplement the configured mode.";
|
|
|
|
leaf line-coding-bitrate {
|
|
type identityref {
|
|
base line-coding;
|
|
}
|
|
description
|
|
"Bit rate/line coding of the optical tributary signal.
|
|
|
|
Support of this attribute is optional when the configured
|
|
mode supports only one bit rate/line coding.";
|
|
reference
|
|
"ITU-T G.698.2 section 7.1.2";
|
|
}
|
|
leaf tx-channel-power {
|
|
type power-dbm-or-null;
|
|
description
|
|
"The current channel transmit power, when the value is
|
|
known or an empty value when the value is not known.
|
|
|
|
The empty value MUST NOT be used when this attribute is
|
|
configured.";
|
|
}
|
|
} // grouping for configured transceiver attributes out of mode
|
|
|
|
grouping common-transceiver-readonly-param {
|
|
description
|
|
"The common read-only parameters of an optical transceiver,
|
|
that supplement the configured mode.";
|
|
|
|
leaf rx-channel-power {
|
|
type power-dbm-or-null;
|
|
config false;
|
|
description
|
|
"The current channel received power, when the value is
|
|
known or an empty value when the value is not known.";
|
|
}
|
|
leaf rx-total-power {
|
|
type power-dbm-or-null;
|
|
config false;
|
|
description
|
|
"The current total received power, when the value is known
|
|
or an empty value when the value is not known.";
|
|
}
|
|
} // grouping for read-only transceiver attributes out of mode
|
|
|
|
grouping l0-tunnel-attributes {
|
|
description
|
|
"Parameters for Layer0 (WSON or Flexi-Grid) Tunnels.";
|
|
|
|
leaf wavelength-assignment {
|
|
type identityref {
|
|
base wavelength-assignment;
|
|
}
|
|
description "Wavelength Allocation Method";
|
|
}
|
|
}
|
|
|
|
grouping frequency-range {
|
|
description
|
|
"This grouping defines the lower and upper bounds of a
|
|
frequency range (e.g., a band).
|
|
|
|
This grouping SHOULD NOT be used to define a frequency slot,
|
|
which SHOULD be defined using the n and m values instead.";
|
|
leaf lower-frequency {
|
|
type frequency-thz;
|
|
mandatory true;
|
|
description
|
|
"The lower frequency boundary of the
|
|
frequency range.";
|
|
}
|
|
leaf upper-frequency {
|
|
type frequency-thz;
|
|
must '. > ../lower-frequency' {
|
|
error-message
|
|
"The upper frequency must be greater than the lower
|
|
frequency.";
|
|
}
|
|
mandatory true;
|
|
description
|
|
"The upper frequency boundary of the
|
|
frequency range.";
|
|
}
|
|
}
|
|
|
|
grouping l0-path-constraints {
|
|
description
|
|
"Common attribute for Layer 0 path constraints to be used by
|
|
Layer 0 computation.";
|
|
leaf gsnr-extra-margin {
|
|
type snr {
|
|
range 0..max;
|
|
}
|
|
default 0;
|
|
description
|
|
"An additional margin to be added to the OSNR-min of the
|
|
transceiver when checking the estimated received Generalized
|
|
SNR (GSNR).";
|
|
}
|
|
}
|
|
|
|
grouping l0-path-properties {
|
|
description
|
|
"Common attribute for reporting the Layer 0 computed path
|
|
properties.";
|
|
leaf estimated-gsnr {
|
|
type snr;
|
|
config false;
|
|
description
|
|
"The estimate received GSNR for the computed path.";
|
|
}
|
|
leaf estimated-eol-gsnr {
|
|
type snr;
|
|
config false;
|
|
description
|
|
"The estimate received GSNR for the computed path
|
|
degraded at the end of life.";
|
|
}
|
|
leaf estimated-lowest-gsnr {
|
|
type snr;
|
|
config false;
|
|
description
|
|
"The estimate lowest received GSNR for the computed path
|
|
among all possible wavelength channels along the same
|
|
path.";
|
|
}
|
|
}
|
|
} |