rfc9093v2.txt		rfc9093.txt
	skipping to change at line 178 ¶		skipping to change at line 178 ¶
	flexi-grid-label-range-info:		flexi-grid-label-range-info:
	A YANG grouping that defines flexi-grid label range information as		A YANG grouping that defines flexi-grid label range information as
	defined in [RFC7698] and [RFC8363].		defined in [RFC7698] and [RFC8363].
	flexi-grid-label-step:		flexi-grid-label-step:
	A YANG grouping that defines flexi-grid label steps as defined in		A YANG grouping that defines flexi-grid label steps as defined in
	[RFC8776].		[RFC8776].
	3. YANG Module for Layer 0 Types		3. YANG Module for Layer 0 Types
	<CODE BEGINS> file "ietf-layer0-types@2021-07-19.yang"		<CODE BEGINS> file "ietf-layer0-types@2021-07-20.yang"
	module ietf-layer0-types {		module ietf-layer0-types {
	yang-version 1.1;		yang-version 1.1;
	namespace "urn:ietf:params:xml:ns:yang:ietf-layer0-types";		namespace "urn:ietf:params:xml:ns:yang:ietf-layer0-types";
	prefix l0-types;		prefix l0-types;
	organization		organization
	"IETF CCAMP Working Group";		"IETF CCAMP Working Group";
	contact		contact
	"WG Web: <https://datatracker.ietf.org/wg/ccamp/>		"WG Web: <https://datatracker.ietf.org/wg/ccamp/>
	WG List: <mailto:ccamp@ietf.org>		WG List: <mailto:ccamp@ietf.org>
	skipping to change at line 225 ¶		skipping to change at line 225 ¶
	Redistribution and use in source and binary forms, with		Redistribution and use in source and binary forms, with
	or without modification, is permitted pursuant to, and		or without modification, is permitted pursuant to, and
	subject to the license terms contained in, the Simplified		subject to the license terms contained in, the Simplified
	BSD License set forth in Section 4.c of the IETF Trust's		BSD License set forth in Section 4.c of the IETF Trust's
	Legal Provisions Relating to IETF Documents		Legal Provisions Relating to IETF Documents
	(https://trustee.ietf.org/license-info).		(https://trustee.ietf.org/license-info).
	This version of this YANG module is part of RFC 9093; see		This version of this YANG module is part of RFC 9093; see
	the RFC itself for full legal notices.";		the RFC itself for full legal notices.";
	revision 2021-07-19 {		revision 2021-07-20 {
	description		description
	"Initial version";		"Initial version";
	reference		reference
	"RFC 9093: A YANG Data Model for Layer 0 Types";		"RFC 9093: A YANG Data Model for Layer 0 Types";
	}		}
	typedef dwdm-n {		typedef dwdm-n {
	type int16;		type int16;
	description		description
	"The given value 'N' is used to determine the nominal central		"The given value 'N' is used to determine the nominal central
	frequency.		frequency.
	The nominal central frequency, 'f', is defined by:		The nominal central frequency, 'f', is defined by:
	f = 193100.000 GHz + N x channel spacing (measured in GHz),		f = 193100.000 GHz + N x channel spacing (measured in GHz),
	where 193100.000 GHz (193.100000 THz) is the ITU-T 'anchor		where 193100.000 GHz (193.100000 THz) is the ITU-T 'anchor
	frequency' for transmission over the C band, and where		frequency' for transmission over the DWDM grid, and where
	'channel spacing' is defined by the dwdm-ch-spc-type.";		'channel spacing' is defined by the dwdm-ch-spc-type.";
	reference		reference
	"RFC6205: Generalized Labels for Lambda-Switch-Capable (LSC)		"RFC6205: Generalized Labels for Lambda-Switch-Capable (LSC)
	Label Switching Routers,		Label Switching Routers,
	ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:		ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:
	DWDM frequency grid";		DWDM frequency grid";
	}		}
	typedef cwdm-n {		typedef cwdm-n {
	type int16;		type int16;
	skipping to change at line 280 ¶		skipping to change at line 280 ¶
	typedef flexi-n {		typedef flexi-n {
	type int16;		type int16;
	description		description
	"The given value 'N' is used to determine the nominal central		"The given value 'N' is used to determine the nominal central
	frequency.		frequency.
	The nominal central frequency, 'f', is defined by:		The nominal central frequency, 'f', is defined by:
	f = 193100.000 GHz + N x channel spacing (measured in GHz),		f = 193100.000 GHz + N x channel spacing (measured in GHz),
	where 193100.000 GHz (193.100000 THz) is the ITU-T 'anchor		where 193100.000 GHz (193.100000 THz) is the ITU-T 'anchor
	frequency' for transmission over the C band, and where		frequency' for transmission over the DWDM grid, and where
	'channel spacing' is defined by the flexi-ch-spc-type.		'channel spacing' is defined by the flexi-ch-spc-type.
	Note that the term 'channel spacing' can be substituted by the		Note that the term 'channel spacing' can be substituted by the
	term 'nominal central frequency granularity' defined in		term 'nominal central frequency granularity' defined in
	clause 8 of ITU-T G.694.1.";		clause 8 of ITU-T G.694.1.";
	reference		reference
	"RFC 7698: Framework and Requirements for GMPLS-Based Control		"RFC 7698: Framework and Requirements for GMPLS-Based Control
	of Flexi-Grid Dense Wavelength Division Multiplexing (DWDM)		of Flexi-Grid Dense Wavelength Division Multiplexing (DWDM)
	Networks,		Networks,
	ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:		ITU-T G.694.1 (10/2020): Spectral grids for WDM applications:
	skipping to change at line 782 ¶		skipping to change at line 782 ¶
	The Network Configuration Access Control Model (NACM) [RFC8341]		The Network Configuration Access Control Model (NACM) [RFC8341]
	provides the means to restrict access for particular NETCONF or		provides the means to restrict access for particular NETCONF or
	RESTCONF users to a preconfigured subset of all available NETCONF or		RESTCONF users to a preconfigured subset of all available NETCONF or
	RESTCONF protocol operations and content. The NETCONF protocol over		RESTCONF protocol operations and content. The NETCONF protocol over
	Secure Shell (SSH) specification [RFC6242] describes a method for		Secure Shell (SSH) specification [RFC6242] describes a method for
	invoking and running NETCONF within a Secure Shell (SSH) session as		invoking and running NETCONF within a Secure Shell (SSH) session as
	an SSH subsystem.		an SSH subsystem.
	The objects in this YANG module are common data types and groupings.		The objects in this YANG module are common data types and groupings.
	No object in this module can be read or written to. These		No object in this module can be read or written to. These
	definitions can be imported and used by other layer-0-specific		definitions can be imported and used by other Layer 0 specific
	modules. It is critical to consider how imported definitions will be		modules. It is critical to consider how imported definitions will be
	utilized and accessible via RPC operations, as the resultant schema		utilized and accessible via RPC operations, as the resultant schema
	will have data nodes that can be writable, or readable, and will have		will have data nodes that can be writable, or readable, and will have
	a significant effect on the network operations if used incorrectly or		a significant effect on the network operations if used incorrectly or
	maliciously. All of these considerations belong in the document that		maliciously. All of these considerations belong in the document that
	defines the modules that import from this YANG module. Therefore, it		defines the modules that import from this YANG module. Therefore, it
	is important to manage access to resultant data nodes that are		is important to manage access to resultant data nodes that are
	considered sensitive or vulnerable in some network environments.		considered sensitive or vulnerable in some network environments.
	The security considerations spelled out in the YANG 1.1 specification		The security considerations spelled out in the YANG 1.1 specification
End of changes. 5 change blocks.
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