draft-ietf-ccamp-flexigrid-yang-07.txt		draft-ietf-ccamp-flexigrid-yang-08.txt
	CCAMP Working Group J. Lopez de Vergara		CCAMP Working Group J. Lopez de Vergara
	Internet-Draft Universidad Autonoma de Madrid		Internet-Draft Universidad Autonoma de Madrid
	Intended status: Informational D. Perdices Burrero		Intended status: Informational D. Perdices Burrero
	Expires: March 26, 2021 Naudit		Expires: May 5, 2021 Naudit HPCN
	D. King		D. King
	Old Dog Consulting		Old Dog Consulting
	Y. Lee		Y. Lee
	Samsung		Samsung
	H. Zheng		H. Zheng
	Huawei Technologies		Huawei Technologies
	September 22, 2020		November 1, 2020
	A YANG Data Model for Flexi-Grid Optical Networks		A YANG Data Model for Flexi-Grid Optical Networks
	draft-ietf-ccamp-flexigrid-yang-07		draft-ietf-ccamp-flexigrid-yang-08
	Abstract		Abstract
	This document defines a YANG module for managing flexi-grid optical		This document defines a YANG module for managing flexi-grid optical
	networks. The model defined in this document specifies a flexi-grid		networks. The model defined in this document specifies a flexi-grid
	traffic engineering database that is used to describe the topology of		traffic engineering database that is used to describe the topology of
	a flexi-grid network. It is based on and augments existing YANG		a flexi-grid network. It is based on and augments existing YANG
	models that describe network and traffic engineering topologies.		models that describe network and traffic engineering topologies.
	A partner document defines a second YANG module for flexi-grid media		A partner document defines a second YANG module for flexi-grid media
	skipping to change at page 1, line 45 ¶		skipping to change at page 1, line 45 ¶
	Internet-Drafts are working documents of the Internet Engineering		Internet-Drafts are working documents of the Internet Engineering
	Task Force (IETF). Note that other groups may also distribute		Task Force (IETF). Note that other groups may also distribute
	working documents as Internet-Drafts. The list of current Internet-		working documents as Internet-Drafts. The list of current Internet-
	Drafts is at https://datatracker.ietf.org/drafts/current/.		Drafts is at https://datatracker.ietf.org/drafts/current/.
	Internet-Drafts are draft documents valid for a maximum of six months		Internet-Drafts are draft documents valid for a maximum of six months
	and may be updated, replaced, or obsoleted by other documents at any		and may be updated, replaced, or obsoleted by other documents at any
	time. It is inappropriate to use Internet-Drafts as reference		time. It is inappropriate to use Internet-Drafts as reference
	material or to cite them other than as "work in progress."		material or to cite them other than as "work in progress."
	This Internet-Draft will expire on March 26, 2021.		This Internet-Draft will expire on May 5, 2021.
	Copyright Notice		Copyright Notice
	Copyright (c) 2020 IETF Trust and the persons identified as the		Copyright (c) 2020 IETF Trust and the persons identified as the
	document authors. All rights reserved.		document authors. All rights reserved.
	This document is subject to BCP 78 and the IETF Trust's Legal		This document is subject to BCP 78 and the IETF Trust's Legal
	Provisions Relating to IETF Documents		Provisions Relating to IETF Documents
	(https://trustee.ietf.org/license-info) in effect on the date of		(https://trustee.ietf.org/license-info) in effect on the date of
	publication of this document. Please review these documents		publication of this document. Please review these documents
	carefully, as they describe your rights and restrictions with respect		carefully, as they describe your rights and restrictions with respect
	to this document. Code Components extracted from this document must		to this document. Code Components extracted from this document must
	include Simplified BSD License text as described in Section 4.e of		include Simplified BSD License text as described in Section 4.e of
	the Trust Legal Provisions and are provided without warranty as		the Trust Legal Provisions and are provided without warranty as
	described in the Simplified BSD License.		described in the Simplified BSD License.
	Table of Contents		Table of Contents
	1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2		1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
	2. Conventions . . . . . . . . . . . . . . . . . . . . . . . . . 3		2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 3
	3. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 3		3. Tree Diagram . . . . . . . . . . . . . . . . . . . . . . . . 4
	4. Tree Diagram . . . . . . . . . . . . . . . . . . . . . . . . 4		3.1. Prefixes in Data Node Names . . . . . . . . . . . . . . . 4
	4.1. Prefixes in Data Node Names . . . . . . . . . . . . . . . 4		4. Example of Use . . . . . . . . . . . . . . . . . . . . . . . 4
	5. Main Components of the Flexi-grid Topology . . . . . . . . . 5		5. YANG Model (Tree Structure) for Flexi-grid topology . . . . . 6
	6. Example of Use . . . . . . . . . . . . . . . . . . . . . . . 11		6. The YANG Code for Flexi-grid topology . . . . . . . . . . . . 23
	7. YANG Model (Tree Structure) for Flexi-grid topology . . . . . 13		7. Security Considerations . . . . . . . . . . . . . . . . . . . 57
	8. The YANG Code for Flexi-grid topology . . . . . . . . . . . . 30		8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 58
	9. Security Considerations . . . . . . . . . . . . . . . . . . . 64		9. Contributors . . . . . . . . . . . . . . . . . . . . . . . . 59
	10. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 65		10. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 60
	11. Contributors . . . . . . . . . . . . . . . . . . . . . . . . 65		11. References . . . . . . . . . . . . . . . . . . . . . . . . . 60
	12. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 66		11.1. Normative References . . . . . . . . . . . . . . . . . . 60
	13. References . . . . . . . . . . . . . . . . . . . . . . . . . 67		11.2. Informative References . . . . . . . . . . . . . . . . . 61
	13.1. Normative References . . . . . . . . . . . . . . . . . . 67		Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 62
	13.2. Informative References . . . . . . . . . . . . . . . . . 68
	Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 69
	1. Introduction		1. Introduction
	The flexible grid (flexi-grid) optical network technology defined by		The flexible grid (flexi-grid) optical network technology defined by
	the International Telecommunication Union Telecommunication		the International Telecommunication Union Telecommunication
	Standardization Sector (ITU-T) and documented in Recommendation		Standardization Sector (ITU-T) and documented in Recommendation
	G.694.1 [G.694.1] and G.872 [G.872] provides an enhanced Dense		G.694.1 [G.694.1] and G.872 [G.872] provides an enhanced Dense
	Wavelength Division Multiplexing (DWDM) grid by defining a set of		Wavelength Division Multiplexing (DWDM) grid by defining a set of
	nominal central frequencies, channel spacings, and the concept of the		nominal central frequencies, channel spacings, and the concept of the
	"frequency slot". In such an environment, a data-plane connection is		"frequency slot". In such an environment, a data-plane connection is
	skipping to change at page 3, line 22 ¶		skipping to change at page 3, line 20 ¶
	in the dynamic optical network, including the nodes, transponders and		in the dynamic optical network, including the nodes, transponders and
	links between them, as well as how such links interconnect nodes and		links between them, as well as how such links interconnect nodes and
	transponders.		transponders.
	The YANG model for flexi-grid networks allows the representation of		The YANG model for flexi-grid networks allows the representation of
	the flexi-grid optical layer of a network, combined with the		the flexi-grid optical layer of a network, combined with the
	underlying physical layer.		underlying physical layer.
	This document identifies the flexi-grid components, parameters and		This document identifies the flexi-grid components, parameters and
	their values, characterizes the features and the performances of the		their values, characterizes the features and the performances of the
	flexi-grid elements. An application example is provided towards the		flexi-grid elements. For this, it augments [RFC8340]. An
	end of the document to better understand their utility.		application example is provided towards the end of the document to
			better understand their utility.
	A partner document defines a second YANG module that described flexi-		A partner document defines a second YANG module that described flexi-
	grid tunnels, i.e., the paths from source to destination through a		grid tunnels, i.e., the paths from source to destination through a
	number of intermediate nodes		number of intermediate nodes
	[I-D.ietf-ccamp-flexigrid-media-channel-yang].		[I-D.ietf-ccamp-flexigrid-media-channel-yang].
	2. Conventions		Data types related to the optical layer are defined in
			[I-D.ietf-ccamp-layer0-types].
	The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",		Impairment-aware traffic engineering topology is described in
	"SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and		[I-D.ietf-ccamp-optical-impairment-topology-yang].
	"OPTIONAL" in this document are to be interpreted as described in BCP
	14 [RFC2119] [RFC8174] when, and only when, they appear in all
	capitals, as shown here.
	3. Terminology		2. Terminology
	Refer to [RFC7446] and [RFC7581] for the key terms used in this		Refer to [RFC7446] and [RFC7581] for the key terms used in this
	document.		document.
	The following terms are defined in [RFC7950] and are not redefined		The following terms are defined in [RFC7950] and are not redefined
	here:		here:
	o client		o client
	o server		o server
	skipping to change at page 4, line 18 ¶		skipping to change at page 4, line 14 ¶
	The following terms are defined in [RFC6241] and are not redefined		The following terms are defined in [RFC6241] and are not redefined
	here:		here:
	o configuration data		o configuration data
	o state data		o state data
	The terminology for describing YANG data models is found in		The terminology for describing YANG data models is found in
	[RFC7950].		[RFC7950].
	4. Tree Diagram		3. Tree Diagram
	A simplified graphical representation of the data model is used in		A simplified graphical representation of the data model is used in
	this document. The meaning of the symbols in these diagrams is		this document. The meaning of the symbols in these diagrams is
	defined in [RFC8340].		defined in [RFC8340].
	4.1. Prefixes in Data Node Names		3.1. Prefixes in Data Node Names
	In this document, names of data nodes and other data model objects		In this document, names of data nodes and other data model objects
	are prefixed using the standard prefix associated with the		are prefixed using the standard prefix associated with the
	corresponding YANG imported modules, as shown in Figure 1. It uses		corresponding YANG imported modules, as shown in Figure 1. It uses
	prefixes from [I-D.ietf-ccamp-layer0-types], [RFC8345], and		prefixes from [I-D.ietf-ccamp-layer0-types], [RFC8345], and
	[RFC8795].		[RFC8795].
	+-------------+-------------------------+-----------------+		+-------------+-------------------------+-----------------+
	| Prefix | YANG module | Reference |		| Prefix | YANG module | Reference |
	+-------------+-------------------------+-----------------+		+-------------+-------------------------+-----------------+
	skipping to change at page 5, line 5 ¶		skipping to change at page 4, line 44 ¶
	| nt | ietf-network-topology | [RFC8345] |		| nt | ietf-network-topology | [RFC8345] |
	| tet | ietf-te-topology | [RFC8795] |		| tet | ietf-te-topology | [RFC8795] |
	+-------------+-------------------------+-----------------+		+-------------+-------------------------+-----------------+
	Figure 1: Prefixes and Corresponding YANG modules		Figure 1: Prefixes and Corresponding YANG modules
	RFC Editor Note: Please replace XXXX with the RFC numbers assigned to		RFC Editor Note: Please replace XXXX with the RFC numbers assigned to
	draft-ietf-ccamp-layer0-types. Please replace YYYY with the RFC		draft-ietf-ccamp-layer0-types. Please replace YYYY with the RFC
	number assigned to this document. Please remove this note.		number assigned to this document. Please remove this note.
	5. Main Components of the Flexi-grid Topology		4. Example of Use
	This section describes the YANG module. It is specified in
	Section 8.
	The description of the three main components, flexi-grid-node, flexi-
	grid-transponder and flexi-grid-link is provided below. flexi-grid-
	sliceable-transponders are also defined.
	The syntax specification below uses the augmented Backus-Naur Form
	(BNF) as described in [RFC5234].
	<flexi-grid-node> ::= <config> <state>
	<flexi-grid-node>: This element designates a node in the
	network.
	<config> ::= <flexi-grid-node-attributes-config>
	<config>: Contains the configuration of a node.
	<flexi-grid-node-attributes-config> ::= <list-interface>
	<connectivity_matrix>
	<flexi-grid-node-attributes-config>: Contains all the
	attributes related to the node configuration, such as its
	interfaces or its management addresses.
	<list-interface> ::= <name> <port-number>
	<input-port> <output-port> <description>
	<interface-type>
	[<numbered-interface> / <unnumbered-interface>]
	<list-interface>: The list containing all the information of
	the interfaces.
	<name>: Determines the interface name.
	<port-number>: Port number of the interface.
	<input-port>: Boolean value that defines whether the interface
	is input or not.
	<output-port>: Boolean value that defines whether the interface
	is output or not.
	<description>: Description of the usage of the interface.
	<interface-type>: Determines if the interface is numbered or
	unnumbered.
	<numbered-interface> ::= <n-i-ip-address>
	<numbered-interface>: An interface with its own IP address.
	<n-i-ip-address>: Only available if <interface-type> is
	"numbered-interface". Determines the IP address of the
	interface.
	<unnumbered-interface> ::= <u-i-ip-address> <label>
	<unnumbered-interface>: An interface that needs a label to be
	unique.
	<u-i-ip-address>: Only available if <interface-type> is
	"numbered-interface". Determines the node IP address,
	which with the label defines the interface.
	<label>: Label that determines the interface, joint with the
	node IP address.
	<connectivity-matrix> ::= <connections>
	<connectivity-matrix>: Determines whether a connection port
	in/port out exists.
	<connections> ::= <input-port-id> <output-port-id>
	<flexi-grid-transponder> ::= <transponder-type> <config> <state>
	<flexi-grid-transponder>: This item designates a transponder
	of a node.
	<config> ::= <flexi-grid-transponder-attributes-config>
	<config>: Contains the configuration of a transponder.
	<flexi-grid-transponder-attributes-config> ::=
	<available-operational-mode> <operational-mode>
	<flexi-grid-transponder-attributes>: Contains all the
	attributes related to the transponder.
	<available-operational-mode>: It provides a list of the
	operational modes available at this transponder.
	<operational-mode>: Determines the type of operational
	mode in use.
	<state> ::= <flexi-grid-transponder-attributes-config>
	<flexi-grid-transponder-attributes-state>
	<state>: Contains the state of a transponder.
	<flexi-grid-transponder-attributes-config>: See above.
	<flexi-grid-transponder-attributes-state>: Contains the
	state of a transponder.
	<flexi-grid-link> ::= <config> <state>
	<flexi-grid-link>: This element describes all the
	information of a link.
	<config> ::= <flexi-grid-link-attributes-config>
	<config>: Contains the configuration of a link.
	<flexi-grid-link-attributes-config> ::= <technology-type>
	<available-label-flexi-grid> <N-max> <base-frequency>
	<nominal-central-frequency-granularity>
	<slot-width-granularity>
	<flexi-grid-link-attributes>: Contains all the attributes
	related to the link, such as its unique id, its N value,
	its latency, etc.
	<link-id>: Unique id of the link.
	<available-label-flexi-grid>: Array of bits that determines,
	with each bit, the availability of each interface for
	flexi-grid technology.
	<N-max>: The max value of N in this link, being N the number
	of slots.
	<base-frequency>: The default central frequency used in the
	link.
	<nominal-central-frequency-granularity>: It is the spacing
	between allowed nominal central frequencies and it is set
	to 6.25 GHz (note: sometimes referred to as 0.00625 THz).
	<slot-width-granularity>: 12.5 GHz, as defined in G.694.1.
	<state> ::= <flexi-grid-link-attributes-config>
	<flexi-grid-link-attributes-state>
	<state>: Contains the state of a link.
	<flexi-grid-link-attributes-config>: See above.
	<flexi-grid-link-attributes-state>: Contains all the
	information related to the state of a link.
	<flexi-grid-transponder> ::= <transponder-type> <config> <state>
	<flexi-grid-transponder>: This item designates a transponder
	of a node.
	<config> ::= <flexi-grid-transponder-attributes-config>
	<config>: Contains the configuration of a transponder.
	<flexi-grid-transponder-attributes-config> ::=
	<available-operational-mode> <operational-mode>
	<flexi-grid-transponder-attributes>: Contains all the
	attributes related to the transponder.
	<available-operational-mode>: It provides a list of the
	operational modes available at this transponder.
	<operational-mode>: Determines the type of operational
	mode in use.
	<state> ::= <flexi-grid-transponder-attributes-config>
	<flexi-grid-transponder-attributes-state>
	<state>: Contains the state of a transponder.
	<flexi-grid-transponder-attributes-config>: See above.
	<flexi-grid-transponder-attributes-state>: Contains the
	state of a transponder.
	<flexi-grid-link> ::= <config> <state>
	<flexi-grid-link>: This element describes all the information
	of a link.
	<config> ::= <flexi-grid-link-attributes-config>
	<config>: Contains the configuration of a link.
	<flexi-grid-link-attributes-config> ::= <technology-type>
	<available-label-flexi-grid> <N-max> <base-frequency>
	<nominal-central-frequency-granularity>
	<slot-width-granularity>
	<flexi-grid-link-attributes>: Contains all the attributes
	related to the link, such as its unique id, its N value,
	its latency, etc.
	<link-id>: Unique id of the link.
	<available-label-flexi-grid>: Array of bits that determines,
	with each bit, the availability of each interface for
	flexi-grid technology.
	<N-max>: The max value of N in this link, being N the number
	of slots.
	<base-frequency>: The default central frequency used in the
	link.
	<nominal-central-frequency-granularity>: It is the spacing
	between allowed nominal central frequencies and it is set
	to 6.25 GHz (note: sometimes referred to as 0.00625 THz).
	<slot-width-granularity>: 12.5 GHz, as defined in G.694.1.
	<state> ::= <flexi-grid-link-attributes-config>
	<flexi-grid-link-attributes-state>
	<state>: Contains the state of a link.
	<flexi-grid-link-attributes-config>: See above.
	<flexi-grid-link-attributes-state>: Contains all the
	information related to the state of a link.
	<flexi-grid-transponder> ::= <transponder-type> <config> <state>
	<flexi-grid-transponder>: This item designates a transponder
	of a node.
	<config> ::= <flexi-grid-transponder-attributes-config>
	<config>: Contains the configuration of a transponder.
	<flexi-grid-transponder-attributes-config> ::=
	<available-operational-mode> <operational-mode>
	<flexi-grid-transponder-attributes>: Contains all the
	attributes related to the transponder.
	<available-operational-mode>: It provides a list of the
	operational modes available at this transponder.
	<operational-mode>: Determines the type of operational mode
	in use.
	<state> ::= <flexi-grid-transponder-attributes-config>
	<flexi-grid-transponder-attributes-state>
	<state>: Contains the state of a transponder.
	<flexi-grid-transponder-attributes-config>: See above.
	<flexi-grid-transponder-attributes-state>: Contains the
	state of a transponder.
	<flexi-grid-link> ::= <config> <state>
	<flexi-grid-link>: This element describes all the information
	of a link.
	<config> ::= <flexi-grid-link-attributes-config>
	<config>: Contains the configuration of a link.
	<flexi-grid-link-attributes-config> ::= <technology-type>
	<available-label-flexi-grid> <N-max> <base-frequency>
	<nominal-central-frequency-granularity>
	<slot-width-granularity>
	<flexi-grid-link-attributes>: Contains all the attributes
	related to the link, such as its unique id, its N value,
	its latency, etc.
	<link-id>: Unique id of the link.
	<available-label-flexi-grid>: Array of bits that determines,
	with each bit, the availability of each interface for
	flexi-grid technology.
	<N-max>: The max value of N in this link, being N the number
	of slots.
	<base-frequency>: The default central frequency used in the
	link.
	<nominal-central-frequency-granularity>: It is the spacing
	between allowed nominal central frequencies and it is set
	to 6.25 GHz (note: sometimes referred to as 0.00625 THz).
	<slot-width-granularity>: 12.5 GHz, as defined in G.694.1.
	<state> ::= <flexi-grid-link-attributes-config>
	<flexi-grid-link-attributes-state>
	<state>: Contains the state of a link.
	<flexi-grid-link-attributes-config>: See above.
	<flexi-grid-link-attributes-state>: Contains all the
	information related to the state of a link.
	6. Example of Use
	In order to explain how this model is used, we provide the following		In order to explain how this model is used, we provide the following
	example. An optical network usually has multiple transponders,		example. An optical network usually has multiple transponders,
	switches (nodes) and links between them. Figure 1 shows a simple		switches (nodes) and links between them. Figure 1 shows a simple
	topology, where two physical paths interconnect two optical		topology, where two physical paths interconnect two optical
	transponders.		transponders.
	Media channel		Media channel
	<==================================================>		<==================================================>
	Path x		Path x
	skipping to change at page 12, line 29 ¶		skipping to change at page 5, line 31 ¶
	\-----------/ \-----------/		\-----------/ \-----------/
	^ ^		^ ^
	| +----------+ |		| +----------+ |
	| Link 4 |Flexi-grid| Link 5 |		| Link 4 |Flexi-grid| Link 5 |
	'------------>| node |<-----------'		'------------>| node |<-----------'
	| D |		| D |
	+----------+		+----------+
	<-------------------------------------------------->		<-------------------------------------------------->
	Path y		Path y
	Figure 3: Topology Example		Figure 2: Topology Example
	In order to configure a media channel to interconnect transponders A		In order to configure a media channel to interconnect transponders A
	and E, first of all we have to populate the flexi-grid topology YANG		and E, first of all we have to populate the flexi-grid topology YANG
	model with all elements in the network:		model with all elements in the network:
	o We define the transponders A and E, including their FEC type, if		o We define the transponders A and E, including their FEC type, if
	enabled, and modulation type. We also provide node identifiers		enabled, and modulation type. We also provide node identifiers
	and addresses for the transponders, as well as interfaces included		and addresses for the transponders, as well as interfaces included
	in the transponders. Sliceable transponders can also be defined		in the transponders. Sliceable transponders can also be defined
	if needed.		if needed.
	skipping to change at page 13, line 14 ¶		skipping to change at page 6, line 17 ¶
	o Next, we can configure the media channel from the information we		o Next, we can configure the media channel from the information we
	have stored in the flexi-grid TED, by querying which elements are		have stored in the flexi-grid TED, by querying which elements are
	available, and planning the resources that have to be provided on		available, and planning the resources that have to be provided on
	each situation. Note that every element in the flexi-grid TED has		each situation. Note that every element in the flexi-grid TED has
	a reference, and this is the way in which they are called in the		a reference, and this is the way in which they are called in the
	media channel. We refer to		media channel. We refer to
	[I-D.ietf-ccamp-flexigrid-media-channel-yang] to complete this		[I-D.ietf-ccamp-flexigrid-media-channel-yang] to complete this
	example.		example.
	7. YANG Model (Tree Structure) for Flexi-grid topology		5. YANG Model (Tree Structure) for Flexi-grid topology
	module: ietf-flexi-grid-topology		module: ietf-flexi-grid-topology
	augment /nw:networks/nw:network/nw:network-types/tet:te-topology:		augment /nw:networks/nw:network/nw:network-types/tet:te-topology:
	+--rw flexi-grid-topology!		+--rw flexi-grid-topology!
	augment /nw:networks/nw:network/nw:node/tet:te		augment /nw:networks/nw:network/nw:node/tet:te
	/tet:te-node-attributes:		/tet:te-node-attributes:
	+--rw flexi-grid-node!		+--rw flexi-grid-node!
	augment /nw:networks/nw:network/nw:node/tet:te		augment /nw:networks/nw:network/nw:node/tet:te
	/tet:te-node-attributes/tet:connectivity-matrices		/tet:te-node-attributes/tet:connectivity-matrices
	/tet:label-restrictions/tet:label-restriction:		/tet:label-restrictions/tet:label-restriction:
	skipping to change at page 30, line 31 ¶		skipping to change at page 23, line 34 ¶
	/tet:technology:		/tet:technology:
	+--:(flexi-grid)		+--:(flexi-grid)
	+--rw flexi-n? l0-types:flexi-n		+--rw flexi-n? l0-types:flexi-n
	augment /nw:networks/tet:te/tet:templates/tet:link-template		augment /nw:networks/tet:te/tet:templates/tet:link-template
	/tet:te-link-attributes/tet:label-restrictions		/tet:te-link-attributes/tet:label-restrictions
	/tet:label-restriction/tet:label-step/tet:technology:		/tet:label-restriction/tet:label-step/tet:technology:
	+--:(flexi-grid)		+--:(flexi-grid)
	+--rw flexi-grid-channel-spacing? identityref		+--rw flexi-grid-channel-spacing? identityref
	+--rw flexi-n-step? uint8		+--rw flexi-n-step? uint8
	8. The YANG Code for Flexi-grid topology		6. The YANG Code for Flexi-grid topology
	<CODE BEGINS> file "ietf-flexi-grid-topology@2020-09-21.yang"		<CODE BEGINS> file "ietf-flexi-grid-topology@2020-10-21.yang"
	module ietf-flexi-grid-topology {		module ietf-flexi-grid-topology {
	yang-version 1.1;		yang-version 1.1;
	namespace "urn:ietf:params:xml:ns:yang:ietf-flexi-grid-topology";		namespace "urn:ietf:params:xml:ns:yang:ietf-flexi-grid-topology";
	prefix "flexi-grid";		prefix "flexi-grid";
	import ietf-network {		import ietf-network {
	prefix "nw";		prefix "nw";
	reference		reference
	"RFC 8345: A YANG Data Model for Network Topologies";		"RFC 8345: A YANG Data Model for Network Topologies";
	}		}
	import ietf-network-topology {		import ietf-network-topology {
	prefix "nt";		prefix "nt";
	reference		reference
	"RFC 8345: A YANG Data Model for Network Topologies";		"RFC 8345: A YANG Data Model for Network Topologies";
			}
	}		import ietf-te-topology {
			prefix "tet";
			reference
			"RFC 8795: YANG Data Model for Traffic Engineering
			(TE) Topologies";
			}
	import ietf-te-topology {		import ietf-layer0-types {
	prefix "tet";		prefix "l0-types";
	reference		reference
	"RFC 8795: YANG Data Model for Traffic Engineering		"RFC XXXX: A YANG Data Model for Layer 0 Types";
	(TE) Topologies";		}
	}
	import ietf-layer0-types {		/* Note: The RFC Editor will replace XXXX with the number assigned
	prefix "l0-types";		to the RFC once draft-ietf-ccamp-layer0-types becomes an RFC.*/
	reference
	"RFC XXXX: A YANG Data Model for Layer 0 Types";
	}
	/* Note: The RFC Editor will replace XXXX with the number assigned		organization
	to the RFC once draft-ietf-ccamp-layer0-types becomes an RFC.*/		"IETF CCAMP Working Group";
			contact
			"WG Web: <http://tools.ietf.org/wg/ccamp/>
			WG List: <mailto:ccamp@ietf.org>
	organization		Editor: Jorge E. Lopez de Vergara
	"IETF CCAMP Working Group";		<mailto:jorge.lopez_vergara@uam.es>
	contact
	"WG Web: <http://tools.ietf.org/wg/ccamp/>
	WG List: <mailto:ccamp@ietf.org>
	Editor: Jorge E. Lopez de Vergara
	<mailtojorge.lopez_vergara@uam.es>
	Editor: Daniel Perdices
	<mailto:daniel.perdices@naudit.es>
	Editor: Haomian Zheng
	<mailto:zhenghaomian@huawei.com>
	Editor: Daniel King
	<mailto:d.king@lancaster.ac.uk>
	Editor: Young Lee
	<mailto:younglee.tx@gmail.com>";
	description		Editor: Daniel Perdices
	"This module defines a model for flexi-grid topology.		<mailto:daniel.perdices@naudit.es>
	Copyright (c) 2020 IETF Trust and the persons identified
	as authors of the code. All rights reserved.
	Redistribution and use in source and binary forms, with
	or without modification, is permitted pursuant to, and
	subject to the license terms contained in, the Simplified
	BSD License set forth in Section 4.c of the IETF Trust's
	Legal Provisions Relating to IETF Documents
	(http://trustee.ietf.org/license-info).
	This version of this YANG module is part of RFC XXXX; see		Editor: Haomian Zheng
	the RFC itself for full legal notices.";		<mailto:zhenghaomian@huawei.com>
	revision 2020-09-21 {		Editor: Daniel King
	description		<mailto:d.king@lancaster.ac.uk>
	"Initial Version";
	reference
	"RFC XXXX: A Yang Data Model for flexi-grid Optical Networks";
	// RFC Ed.: replace XXXX with actual RFC number, update date
	// information and remove this note
	}
	/*		Editor: Young Lee
	* Data nodes		<mailto:younglee.tx@gmail.com>";
	*/
	augment "/nw:networks/nw:network/nw:network-types"		description
	+ "/tet:te-topology" {		"This module provides a YANG data model for the routing and
	description		wavelength assignment (RWA) Traffic Engineering (TE)
	"Augment network types to define Flexi-grid topology type.";		topology in flexi-grid optical networks. The YANG model
	container flexi-grid-topology {		described in this document is a flexi-grid technology-specific
	presence		YANG model augmenting the generic TE topology module
	"Its presence identifies the Flexi-grid topology type.";		(ietf-te-topology, RFC 9795) based on the RFC 7698 and 7699.
	description
	"Introduce new network type for Flexi-grid topology.";
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te"		Copyright (c) 2020 IETF Trust and the persons identified
	+ "/tet:te-node-attributes" {		as authors of the code. All rights reserved.
	when "/nw:networks/nw:network/nw:network-types"
	+ "/tet:te-topology/flexi-grid:flexi-grid-topology" {
	description
	"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";
	}
	description "Augment TE node attributes.";
	container flexi-grid-node {
	presence "The TE node is a Flexi-grid node.";
	description "Flexi-grid node attributes";
	}
	}
	/*		Redistribution and use in source and binary forms, with
	* Augment TE label range information		or without modification, is permitted pursuant to, and
	*/		subject to the license terms contained in, the Simplified
			BSD License set forth in Section 4.c of the IETF Trust's
			Legal Provisions Relating to IETF Documents
			(http://trustee.ietf.org/license-info).
	augment "/nw:networks/nw:network/nw:node/tet:te/"		This version of this YANG module is part of RFC XXXX; see
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		the RFC itself for full legal notices.";
	+ "tet:label-restrictions/tet:label-restriction" {
	when "../../../../../../nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {
	description
	"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";
	}
	description
	"Augment TE label range information for the TE node
	connectivity matrices.";
	uses l0-types:flexi-grid-label-range-info;
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		revision 2020-10-21 {
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		description
	+ "tet:connectivity-matrix/tet:from/"		"Initial Version";
	+ "tet:label-restrictions/tet:label-restriction" {		reference
	when "../../../../../../../../nw:network-types/tet:te-topology/"		"RFC XXXX: A YANG Data Model for Flexi-Grid Optical Networks";
	+ "flexi-grid:flexi-grid-topology" {		// RFC Ed.: replace XXXX with actual RFC number, update date
	description		// information and remove this note
	"Augmentation parameters apply only for networks with		}
	Flexi-grid topology type.";
	}
	description
	"Augment TE label range information for the source LTP
	of the connectivity matrix entry.";
	uses l0-types:flexi-grid-label-range-info;
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		/*
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		* Data nodes
	+ "tet:connectivity-matrix/tet:to/"		*/
	+ "tet:label-restrictions/tet:label-restriction" {
	when "../../../../../../../../nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {
	description
	"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";
	}
	description
	"Augment TE label range information for the destination LTP
	of the connectivity matrix entry.";
	uses l0-types:flexi-grid-label-range-info;
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:network-types"
	+ "tet:information-source-entry/"		+ "/tet:te-topology" {
	+ "tet:connectivity-matrices/tet:label-restrictions/"		description
	+ "tet:label-restriction" {		"Augment network types to define flexi-grid topology type.";
	when "../../../../../../nw:network-types/tet:te-topology/"		container flexi-grid-topology {
	+ "flexi-grid:flexi-grid-topology" {		presence
	description		"Its presence identifies the flexi-grid topology type.";
	"Augmentation parameters apply only for networks with		description
	Flexi-grid topology type.";		"Introduce new network type for flexi-grid topology.";
	}		}
	description		}
	"Augment TE label range information for the TE node
	connectivity matrices information source.";
	uses l0-types:flexi-grid-label-range-info;
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te"
	+ "tet:information-source-entry/tet:connectivity-matrices/"		+ "/tet:te-node-attributes" {
	+ "tet:connectivity-matrix/"		when "/nw:networks/nw:network/nw:network-types"
	+ "tet:from/tet:label-restrictions/tet:label-restriction" {		+ "/tet:te-topology/flexi-grid:flexi-grid-topology" {
	when "../../../../../../../../nw:network-types/tet:te-topology/"		description
	+ "flexi-grid:flexi-grid-topology" {		"Augmentation parameters apply only for networks with
	description		flexi-grid topology type.";
	"Augmentation parameters apply only for networks with		}
	Flexi-grid topology type.";		description "Augment TE node attributes.";
	}		container flexi-grid-node {
	description		presence "The TE node is a flexi-grid node.";
	"Augment TE label range information for the source LTP		description
	of the connectivity matrix entry information source.";		"Introduce new TE node type for flexi-grid node.";
	uses l0-types:flexi-grid-label-range-info;		}
	}		}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		/*
	+ "tet:information-source-entry/tet:connectivity-matrices/"		* Augment TE label range information
	+ "tet:connectivity-matrix/"		*/
	+ "tet:to/tet:label-restrictions/tet:label-restriction" {
	when "../../../../../../../../nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {
	description
	"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";
	}
	description
	"Augment TE label range information for the destination LTP
	of the connectivity matrix entry information source.";
	uses l0-types:flexi-grid-label-range-info;
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:local-link-connectivities/"		+ "tet:label-restrictions/tet:label-restriction" {
	+ "tet:label-restrictions/tet:label-restriction" {		when "../../../../../../nw:network-types/tet:te-topology/"
	when "../../../../../../nw:network-types/tet:te-topology/"		+ "flexi-grid:flexi-grid-topology" {
	+ "flexi-grid:flexi-grid-topology" {		description
	description		"Augmentation parameters apply only for networks with
	"Augmentation parameters apply only for networks with		flexi-grid topology type.";
	Flexi-grid topology type.";		}
	}		description
	description		"Augment TE label range information for the TE node
	"Augment TE label range information for the TTP		connectivity matrices.";
	Local Link Connectivities.";		uses l0-types:flexi-grid-label-range-info;
	uses l0-types:flexi-grid-label-range-info;		}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:local-link-connectivities/"		+ "tet:connectivity-matrix/tet:from/"
	+ "tet:local-link-connectivity/"		+ "tet:label-restrictions/tet:label-restriction" {
	+ "tet:label-restrictions/tet:label-restriction" {		when "../../../../../../../../nw:network-types/tet:te-topology/"
	when "../../../../../../../nw:network-types/tet:te-topology/"		+ "flexi-grid:flexi-grid-topology" {
	+ "flexi-grid:flexi-grid-topology" {		description
	description		"Augmentation parameters apply only for networks with
	"Augmentation parameters apply only for networks with		flexi-grid topology type.";
	Flexi-grid topology type.";		}
	}		description
	description		"Augment TE label range information for the source Link
	"Augment TE label range information for the TTP		Termination Point (LTP) of the connectivity matrix entry.";
	Local Link Connectivity entry.";		uses l0-types:flexi-grid-label-range-info;
	uses l0-types:flexi-grid-label-range-info;		}
	}
	augment "/nw:networks/nw:network/nt:link/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-link-attributes/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:label-restrictions/tet:label-restriction" {		+ "tet:connectivity-matrix/tet:to/"
	when "../../../../../nw:network-types/tet:te-topology/"		+ "tet:label-restrictions/tet:label-restriction" {
	+ "flexi-grid:flexi-grid-topology" {		when "../../../../../../../../nw:network-types/tet:te-topology/"
	description		+ "flexi-grid:flexi-grid-topology" {
	"Augmentation parameters apply only for networks with		description
	Flexi-grid topology type.";		"Augmentation parameters apply only for networks with
	}		flexi-grid topology type.";
	description		}
	"Augment TE label range information for the TE link.";		description
	uses l0-types:flexi-grid-label-range-info;		"Augment TE label range information for the destination LTP
	}		of the connectivity matrix entry.";
			uses l0-types:flexi-grid-label-range-info;
			}
	augment "/nw:networks/nw:network/nt:link/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/"		+ "tet:information-source-entry/"
	+ "tet:label-restrictions/tet:label-restriction" {		+ "tet:connectivity-matrices/tet:label-restrictions/"
	when "../../../../../nw:network-types/tet:te-topology/"		+ "tet:label-restriction" {
	+ "flexi-grid:flexi-grid-topology" {		when "../../../../../../nw:network-types/tet:te-topology/"
	description		+ "flexi-grid:flexi-grid-topology" {
	"Augmentation parameters apply only for networks with		description
	Flexi-grid topology type.";		"Augmentation parameters apply only for networks with
	}		flexi-grid topology type.";
	description		}
	"Augment TE label range information for the TE link		description
	information source.";		"Augment TE label range information for the TE node
	uses l0-types:flexi-grid-label-range-info;		connectivity matrices information source.";
	}		uses l0-types:flexi-grid-label-range-info;
			}
	augment "/nw:networks/tet:te/tet:templates/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:link-template/tet:te-link-attributes/"		+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "tet:label-restrictions/tet:label-restriction" {		+ "tet:connectivity-matrix/"
	description		+ "tet:from/tet:label-restrictions/tet:label-restriction" {
	"Augment TE label range information for the TE link		when "../../../../../../../../nw:network-types/tet:te-topology/"
	template.";		+ "flexi-grid:flexi-grid-topology" {
	uses l0-types:flexi-grid-label-range-info;		description
	}		"Augmentation parameters apply only for networks with
			flexi-grid topology type.";
			}
			description
			"Augment TE label range information for the source LTP
			of the connectivity matrix entry information source.";
			uses l0-types:flexi-grid-label-range-info;
			}
	/*		augment "/nw:networks/nw:network/nw:node/tet:te/"
	* Augment TE label		+ "tet:information-source-entry/tet:connectivity-matrices/"
	*/		+ "tet:connectivity-matrix/"
			+ "tet:to/tet:label-restrictions/tet:label-restriction" {
			when "../../../../../../../../nw:network-types/tet:te-topology/"
			+ "flexi-grid:flexi-grid-topology" {
			description
			"Augmentation parameters apply only for networks with
			flexi-grid topology type.";
			}
			description
			"Augment TE label range information for the destination LTP
			of the connectivity matrix entry information source.";
			uses l0-types:flexi-grid-label-range-info;
			}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:tunnel-termination-point/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:local-link-connectivities/"
	+ "tet:label-start/"		+ "tet:label-restrictions/tet:label-restriction" {
	+ "tet:te-label/tet:technology" {		when "../../../../../../nw:network-types/tet:te-topology/"
	when "../../../../../../../../nw:network-types/tet:te-topology/"		+ "flexi-grid:flexi-grid-topology" {
	+ "flexi-grid:flexi-grid-topology" {		description
	description		"Augmentation parameters apply only for networks with
	"Augmentation parameters apply only for networks with		flexi-grid topology type.";
	Flexi-grid topology type.";		}
	}		description
	description		"Augment TE label range information for the Tunnel
	"Augment TE label range start for the TE node		Termination Point (TTP) Local Link Connectivities.";
	connectivity matrices";		uses l0-types:flexi-grid-label-range-info;
	case flexi-grid {		}
	uses l0-types:flexi-grid-label-start-end;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:tunnel-termination-point/"
	+ "tet:label-restrictions/"		+ "tet:local-link-connectivities/"
	+ "tet:label-restriction/tet:label-end/"		+ "tet:local-link-connectivity/"
	+ "tet:te-label/tet:technology" {		+ "tet:label-restrictions/tet:label-restriction" {
	when "../../../../../../../../nw:network-types/tet:te-topology/"		when "../../../../../../../nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {		+ "flexi-grid:flexi-grid-topology" {
			description
			"Augmentation parameters apply only for networks with
			flexi-grid topology type.";
			}
			description
			"Augment TE label range information for the TTP
			Local Link Connectivity entry.";
			uses l0-types:flexi-grid-label-range-info;
			}
	description		augment "/nw:networks/nw:network/nt:link/tet:te/"
	"Augmentation parameters apply only for networks with		+ "tet:te-link-attributes/"
	Flexi-grid topology type.";		+ "tet:label-restrictions/tet:label-restriction" {
	}		when "../../../../../nw:network-types/tet:te-topology/"
	description		+ "flexi-grid:flexi-grid-topology" {
	"Augment TE label range end for the TE node		description
	connectivity matrices";		"Augmentation parameters apply only for networks with
	case flexi-grid {		flexi-grid topology type.";
	uses l0-types:flexi-grid-label-start-end;		}
	}		description
	}		"Augment TE label range information for the TE link.";
			uses l0-types:flexi-grid-label-range-info;
			}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nt:link/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:information-source-entry/"
	+ "tet:label-restrictions/"		+ "tet:label-restrictions/tet:label-restriction" {
	+ "tet:label-restriction/tet:label-step/"		when "../../../../../nw:network-types/tet:te-topology/"
	+ "tet:technology" {		+ "flexi-grid:flexi-grid-topology" {
	when "../../../../../../../nw:network-types/tet:te-topology/"		description
	+ "flexi-grid:flexi-grid-topology" {		"Augmentation parameters apply only for networks with
	description		flexi-grid topology type.";
	"Augmentation parameters apply only for networks with		}
	Flexi-grid topology type.";		description
	}		"Augment TE label range information for the TE link
	description		information source.";
	"Augment TE label range step for the TE node		uses l0-types:flexi-grid-label-range-info;
	connectivity matrices";		}
	case flexi-grid {
	uses l0-types:flexi-grid-label-step;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/tet:te/tet:templates/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:link-template/tet:te-link-attributes/"
	+ "tet:underlay/tet:primary-path/tet:path-element/"		+ "tet:label-restrictions/tet:label-restriction" {
	+ "tet:type/tet:label/tet:label-hop/"		description
	+ "tet:te-label/tet:technology" {		"Augment TE label range information for the TE link template.";
	when "../../../../../../../../../"		uses l0-types:flexi-grid-label-range-info;
	+ "nw:network-types/tet:te-topology/"		}
	+ "flexi-grid:flexi-grid-topology" {
	description
	"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";
	}
	description
	"Augment TE label hop for the underlay primary path of the
	TE node connectivity matrices";
	case flexi-grid {
	uses l0-types:flexi-grid-label-hop;
	}		/*
	}		* Augment TE label
			*/
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:underlay/tet:backup-path/tet:path-element/"		+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:type/tet:label/tet:label-hop/"		+ "tet:label-start/"
	+ "tet:te-label/tet:technology" {		+ "tet:te-label/tet:technology" {
	when "../../../../../../../../../"		when "../../../../../../../../nw:network-types/tet:te-topology/"
	+ "nw:network-types/tet:te-topology/"		+ "flexi-grid:flexi-grid-topology" {
	+ "flexi-grid:flexi-grid-topology" {		description
	description		"Augmentation parameters apply only for networks with
	"Augmentation parameters apply only for networks with		flexi-grid topology type.";
	Flexi-grid topology type.";		}
	}		description
	description		"Augment TE label range start for the TE node
	"Augment TE label hop for the underlay backup path of the		connectivity matrices.";
	TE node connectivity matrices";		case flexi-grid {
	case flexi-grid {		uses l0-types:flexi-grid-label-start-end;
	uses l0-types:flexi-grid-label-hop;		}
	}		}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:optimizations/tet:algorithm/tet:metric/"		+ "tet:label-restrictions/"
	+ "tet:optimization-metric/"		+ "tet:label-restriction/tet:label-end/"
	+ "tet:explicit-route-exclude-objects/"		+ "tet:te-label/tet:technology" {
	+ "tet:route-object-exclude-object/"		when "../../../../../../../../nw:network-types/tet:te-topology/"
	+ "tet:type/tet:label/tet:label-hop/"		+ "flexi-grid:flexi-grid-topology" {
	+ "tet:te-label/tet:technology" {		description
	when "../../../../../../../../../../"		"Augmentation parameters apply only for networks with
	+ "nw:network-types/tet:te-topology/"		flexi-grid topology type.";
	+ "flexi-grid:flexi-grid-topology" {		}
	description		description
	"Augmentation parameters apply only for networks with		"Augment TE label range end for the TE node
	Flexi-grid topology type.";		connectivity matrices.";
	}		case flexi-grid {
	description		uses l0-types:flexi-grid-label-start-end;
	"Augment TE label hop for the explicit route objects excluded		}
	by the path computation of the TE node connectivity		}
	matrices";
	case flexi-grid {
	uses l0-types:flexi-grid-label-hop;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:optimizations/tet:algorithm/tet:metric/"		+ "tet:label-restrictions/"
	+ "tet:optimization-metric/"		+ "tet:label-restriction/tet:label-step/"
	+ "tet:explicit-route-include-objects/"		+ "tet:technology" {
	+ "tet:route-object-include-object/"		when "../../../../../../../nw:network-types/tet:te-topology/"
	+ "tet:type/tet:label/tet:label-hop/"		+ "flexi-grid:flexi-grid-topology" {
	+ "tet:te-label/tet:technology" {		description
	when "../../../../../../../../../../"		"Augmentation parameters apply only for networks with
	+ "nw:network-types/tet:te-topology/"		flexi-grid topology type.";
	+ "flexi-grid:flexi-grid-topology" {		}
	description		description
	"Augmentation parameters apply only for networks with		"Augment TE label range step for the TE node
	Flexi-grid topology type.";		connectivity matrices.";
	}		case flexi-grid {
	description		uses l0-types:flexi-grid-label-step;
	"Augment TE label hop for the explicit route objects included		}
	by the path computation of the TE node connectivity		}
	matrices";
	case flexi-grid {
	uses l0-types:flexi-grid-label-hop;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:path-properties/tet:path-route-objects/"		+ "tet:underlay/tet:primary-path/tet:path-element/"
	+ "tet:path-route-object/tet:type/tet:label/tet:label-hop/"		+ "tet:type/tet:label/tet:label-hop/"
	+ "tet:te-label/tet:technology" {		+ "tet:te-label/tet:technology" {
	when "../../../../../../../../../"		when "../../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"		+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {		+ "flexi-grid:flexi-grid-topology" {
	description		description
	"Augmentation parameters apply only for networks with		"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";		flexi-grid topology type.";
	}		}
	description		description
	"Augment TE label hop for the computed path route objects		"Augment TE label hop for the underlay primary path of the
	of the TE node connectivity matrices";		TE node connectivity matrices.";
	case flexi-grid {		case flexi-grid {
	uses l0-types:flexi-grid-label-hop;		uses l0-types:flexi-grid-label-hop;
	}		}
	}		}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/tet:from/"		+ "tet:underlay/tet:backup-path/tet:path-element/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:type/tet:label/tet:label-hop/"
	+ "tet:label-start/"		+ "tet:te-label/tet:technology" {
	+ "tet:te-label/tet:technology" {		when "../../../../../../../../../"
	when "../../../../../../../../../../"		+ "nw:network-types/tet:te-topology/"
	+ "nw:network-types/tet:te-topology/"		+ "flexi-grid:flexi-grid-topology" {
	+ "flexi-grid:flexi-grid-topology" {		description
	description		"Augmentation parameters apply only for networks with
	"Augmentation parameters apply only for networks with		flexi-grid topology type.";
	Flexi-grid topology type.";		}
	}		description
	description		"Augment TE label hop for the underlay backup path of the
	"Augment TE label range start for the source LTP		TE node connectivity matrices.";
	of the connectivity matrix entry.";		case flexi-grid {
	case flexi-grid {		uses l0-types:flexi-grid-label-hop;
	uses l0-types:flexi-grid-label-start-end;		}
	}		}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/tet:from/"		+ "tet:optimizations/tet:algorithm/tet:metric/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:optimization-metric/"
	+ "tet:label-end/"		+ "tet:explicit-route-exclude-objects/"
	+ "tet:te-label/tet:technology" {		+ "tet:route-object-exclude-object/"
	when "../../../../../../../../../../"		+ "tet:type/tet:label/tet:label-hop/"
	+ "nw:network-types/tet:te-topology/"		+ "tet:te-label/tet:technology" {
	+ "flexi-grid:flexi-grid-topology" {		when "../../../../../../../../../../"
	description		+ "nw:network-types/tet:te-topology/"
	"Augmentation parameters apply only for networks with		+ "flexi-grid:flexi-grid-topology" {
	Flexi-grid topology type.";		description
	}		"Augmentation parameters apply only for networks with
	description		flexi-grid topology type.";
	"Augment TE label range end for the source LTP		}
	of the connectivity matrix entry.";		description
	case flexi-grid {		"Augment TE label hop for the explicit route objects excluded
	uses l0-types:flexi-grid-label-start-end;		by the path computation of the TE node connectivity
	}		matrices.";
	}		case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/tet:from/"		+ "tet:optimizations/tet:algorithm/tet:metric/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:optimization-metric/"
	+ "tet:label-step/"		+ "tet:explicit-route-include-objects/"
	+ "tet:technology" {		+ "tet:route-object-include-object/"
	when "../../../../../../../../../"		+ "tet:type/tet:label/tet:label-hop/"
	+ "nw:network-types/tet:te-topology/"		+ "tet:te-label/tet:technology" {
	+ "flexi-grid:flexi-grid-topology" {		when "../../../../../../../../../../"
	description		+ "nw:network-types/tet:te-topology/"
	"Augmentation parameters apply only for networks with		+ "flexi-grid:flexi-grid-topology" {
	Flexi-grid topology type.";		description
	}		"Augmentation parameters apply only for networks with
	description		flexi-grid topology type.";
	"Augment TE label range step for the source LTP		}
	of the connectivity matrix entry.";		description
	case flexi-grid {		"Augment TE label hop for the explicit route objects included
	uses l0-types:flexi-grid-label-step;		by the path computation of the TE node connectivity
	}		matrices.";
	}		case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/tet:to/"		+ "tet:path-properties/tet:path-route-objects/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:path-route-object/tet:type/tet:label/tet:label-hop/"
	+ "tet:label-start/"		+ "tet:te-label/tet:technology" {
	+ "tet:te-label/tet:technology" {		when "../../../../../../../../../"
	when "../../../../../../../../../../"		+ "nw:network-types/tet:te-topology/"
	+ "nw:network-types/tet:te-topology/"		+ "flexi-grid:flexi-grid-topology" {
	+ "flexi-grid:flexi-grid-topology" {		description
	description		"Augmentation parameters apply only for networks with
	"Augmentation parameters apply only for networks with		flexi-grid topology type.";
	Flexi-grid topology type.";		}
	}		description
	description		"Augment TE label hop for the computed path route objects
	"Augment TE label range start for the destination LTP		of the TE node connectivity matrices.";
	of the connectivity matrix entry.";		case flexi-grid {
	case flexi-grid {		uses l0-types:flexi-grid-label-hop;
	uses l0-types:flexi-grid-label-start-end;		}
	}		}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/tet:to/"		+ "tet:connectivity-matrix/tet:from/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:label-end/"		+ "tet:label-start/"
	+ "tet:te-label/tet:technology" {		+ "tet:te-label/tet:technology" {
	when "../../../../../../../../../../"		when "../../../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"		+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {		+ "flexi-grid:flexi-grid-topology" {
	description		description
	"Augmentation parameters apply only for networks with		"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";		flexi-grid topology type.";
	}		}
	description		description
	"Augment TE label range end for the destination LTP		"Augment TE label range start for the source LTP
	of the connectivity matrix entry.";		of the connectivity matrix entry.";
	case flexi-grid {		case flexi-grid {
	uses l0-types:flexi-grid-label-start-end;		uses l0-types:flexi-grid-label-start-end;
	}		}
	}		}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/tet:to/"		+ "tet:connectivity-matrix/tet:from/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:label-step/"		+ "tet:label-end/"
	+ "tet:technology" {		+ "tet:te-label/tet:technology" {
	when "../../../../../../../../../"		when "../../../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"		+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {		+ "flexi-grid:flexi-grid-topology" {
	description		description
	"Augmentation parameters apply only for networks with		"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";		flexi-grid topology type.";
	}		}
	description		description
	"Augment TE label range step for the destination LTP		"Augment TE label range end for the source LTP
	of the connectivity matrix entry.";		of the connectivity matrix entry.";
	case flexi-grid {		case flexi-grid {
	uses l0-types:flexi-grid-label-step;		uses l0-types:flexi-grid-label-start-end;
	}		}
	}		}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/"		+ "tet:connectivity-matrix/tet:from/"
	+ "tet:underlay/tet:primary-path/tet:path-element/"		+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:type/tet:label/tet:label-hop/"		+ "tet:label-step/"
	+ "tet:te-label/tet:technology" {		+ "tet:technology" {
	when "../../../../../../../../../../"		when "../../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"		+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {		+ "flexi-grid:flexi-grid-topology" {
	description		description
	"Augmentation parameters apply only for networks with		"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";		flexi-grid topology type.";
	}		}
	description		description
	"Augment TE label hop for the underlay primary path		"Augment TE label range step for the source LTP
	of the connectivity matrix entry.";		of the connectivity matrix entry.";
	case flexi-grid {		case flexi-grid {
	uses l0-types:flexi-grid-label-hop;		uses l0-types:flexi-grid-label-step;
	}		}
	}		}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/"		+ "tet:connectivity-matrix/tet:to/"
	+ "tet:underlay/tet:backup-path/tet:path-element/"		+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:type/tet:label/tet:label-hop/"		+ "tet:label-start/"
	+ "tet:te-label/tet:technology" {		+ "tet:te-label/tet:technology" {
	when "../../../../../../../../../../"		when "../../../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"		+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {		+ "flexi-grid:flexi-grid-topology" {
	description		description
	"Augmentation parameters apply only for networks with		"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";		flexi-grid topology type.";
	}		}
	description		description
	"Augment TE label hop for the underlay backup path		"Augment TE label range start for the destination LTP
	of the connectivity matrix entry.";		of the connectivity matrix entry.";
	case flexi-grid {		case flexi-grid {
	uses l0-types:flexi-grid-label-hop;		uses l0-types:flexi-grid-label-start-end;
	}		}
	}		}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/tet:optimizations/"		+ "tet:connectivity-matrix/tet:to/"
	+ "tet:algorithm/tet:metric/tet:optimization-metric/"		+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:explicit-route-exclude-objects/"		+ "tet:label-end/"
	+ "tet:route-object-exclude-object/tet:type/"		+ "tet:te-label/tet:technology" {
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		when "../../../../../../../../../../"
	when "../../../../../../../../../../../"		+ "nw:network-types/tet:te-topology/"
	+ "nw:network-types/tet:te-topology/"		+ "flexi-grid:flexi-grid-topology" {
	+ "flexi-grid:flexi-grid-topology" {		description
	description		"Augmentation parameters apply only for networks with
	"Augmentation parameters apply only for networks with		flexi-grid topology type.";
	Flexi-grid topology type.";		}
	}		description
	description		"Augment TE label range end for the destination LTP
	"Augment TE label hop for the explicit route objects excluded		of the connectivity matrix entry.";
	by the path computation of the connectivity matrix entry.";		case flexi-grid {
	case flexi-grid {		uses l0-types:flexi-grid-label-start-end;
	uses l0-types:flexi-grid-label-hop;		}
	}		}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/tet:optimizations/"		+ "tet:connectivity-matrix/tet:to/"
	+ "tet:algorithm/tet:metric/tet:optimization-metric/"		+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:explicit-route-include-objects/"		+ "tet:label-step/"
	+ "tet:route-object-include-object/tet:type/"		+ "tet:technology" {
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		when "../../../../../../../../../"
			+ "nw:network-types/tet:te-topology/"
			+ "flexi-grid:flexi-grid-topology" {
			description
			"Augmentation parameters apply only for networks with
			flexi-grid topology type.";
			}
			description
			"Augment TE label range step for the destination LTP
			of the connectivity matrix entry.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-step;
			}
			}
	when "../../../../../../../../../../../"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "nw:network-types/tet:te-topology/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "flexi-grid:flexi-grid-topology" {		+ "tet:connectivity-matrix/"
	description		+ "tet:underlay/tet:primary-path/tet:path-element/"
	"Augmentation parameters apply only for networks with		+ "tet:type/tet:label/tet:label-hop/"
	Flexi-grid topology type.";		+ "tet:te-label/tet:technology" {
	}		when "../../../../../../../../../../"
	description		+ "nw:network-types/tet:te-topology/"
	"Augment TE label hop for the explicit route objects included		+ "flexi-grid:flexi-grid-topology" {
	by the path computation of the connectivity matrix entry.";		description
	case flexi-grid {		"Augmentation parameters apply only for networks with
	uses l0-types:flexi-grid-label-hop;		flexi-grid topology type.";
	}		}
	}		description
			"Augment TE label hop for the underlay primary path
			of the connectivity matrix entry.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-node-attributes/tet:connectivity-matrices/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/"		+ "tet:connectivity-matrix/"
	+ "tet:path-properties/tet:path-route-objects/"		+ "tet:underlay/tet:backup-path/tet:path-element/"
	+ "tet:path-route-object/tet:type/"		+ "tet:type/tet:label/tet:label-hop/"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "tet:te-label/tet:technology" {
	when "../../../../../../../../../../"		when "../../../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"		+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {		+ "flexi-grid:flexi-grid-topology" {
	description		description
	"Augmentation parameters apply only for networks with		"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";		flexi-grid topology type.";
	}		}
	description		description
	"Augment TE label hop for the computed path route objects		"Augment TE label hop for the underlay backup path
	of the connectivity matrix entry.";		of the connectivity matrix entry.";
	case flexi-grid {		case flexi-grid {
	uses l0-types:flexi-grid-label-hop;		uses l0-types:flexi-grid-label-hop;
	}		}
	}		}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:connectivity-matrices/tet:label-restrictions/"		+ "tet:connectivity-matrix/tet:optimizations/"
	+ "tet:label-restriction/"		+ "tet:algorithm/tet:metric/tet:optimization-metric/"
	+ "tet:label-start/tet:te-label/tet:technology" {		+ "tet:explicit-route-exclude-objects/"
	when "../../../../../../../../"		+ "tet:route-object-exclude-object/tet:type/"
	+ "nw:network-types/tet:te-topology/"		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	+ "flexi-grid:flexi-grid-topology" {		when "../../../../../../../../../../../"
	description		+ "nw:network-types/tet:te-topology/"
	"Augmentation parameters apply only for networks with		+ "flexi-grid:flexi-grid-topology" {
	Flexi-grid topology type.";		description
	}		"Augmentation parameters apply only for networks with
	description		flexi-grid topology type.";
	"Augment TE label range start for the TE node connectivity		}
	matrices information source.";		description
	case flexi-grid {		"Augment TE label hop for the explicit route objects excluded
	uses l0-types:flexi-grid-label-start-end;		by the path computation of the connectivity matrix entry.";
	}		case flexi-grid {
	}		uses l0-types:flexi-grid-label-hop;
			}
			}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:connectivity-matrices/tet:label-restrictions/"		+ "tet:connectivity-matrix/tet:optimizations/"
	+ "tet:label-restriction/"		+ "tet:algorithm/tet:metric/tet:optimization-metric/"
	+ "tet:label-end/tet:te-label/tet:technology" {		+ "tet:explicit-route-include-objects/"
	when "../../../../../../../../"		+ "tet:route-object-include-object/tet:type/"
	+ "nw:network-types/tet:te-topology/"		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	+ "flexi-grid:flexi-grid-topology" {		when "../../../../../../../../../../../"
	description		+ "nw:network-types/tet:te-topology/"
	"Augmentation parameters apply only for networks with		+ "flexi-grid:flexi-grid-topology" {
	Flexi-grid topology type.";		description
	}		"Augmentation parameters apply only for networks with
	description		flexi-grid topology type.";
	"Augment TE label range end for the TE node connectivity		}
	matrices information source.";		description
	case flexi-grid {		"Augment TE label hop for the explicit route objects included
	uses l0-types:flexi-grid-label-start-end;		by the path computation of the connectivity matrix entry.";
	}		case flexi-grid {
	}		uses l0-types:flexi-grid-label-hop;
			}
			}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/"		+ "tet:te-node-attributes/tet:connectivity-matrices/"
	+ "tet:connectivity-matrices/tet:label-restrictions/"		+ "tet:connectivity-matrix/"
	+ "tet:label-restriction/"		+ "tet:path-properties/tet:path-route-objects/"
	+ "tet:label-step/tet:technology" {		+ "tet:path-route-object/tet:type/"
	when "../../../../../../../"		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	+ "nw:network-types/tet:te-topology/"		when "../../../../../../../../../../"
	+ "flexi-grid:flexi-grid-topology" {		+ "nw:network-types/tet:te-topology/"
	description		+ "flexi-grid:flexi-grid-topology" {
	"Augmentation parameters apply only for networks with		description
	Flexi-grid topology type.";		"Augmentation parameters apply only for networks with
	}		flexi-grid topology type.";
	description		}
	"Augment TE label range step for the TE node connectivity		description
	matrices information source.";		"Augment TE label hop for the computed path route objects
	case flexi-grid {		of the connectivity matrix entry.";
	uses l0-types:flexi-grid-label-step;		case flexi-grid {
	}		uses l0-types:flexi-grid-label-hop;
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	when "../../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {
	description
	"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";
	}
	description
	"Augment TE label hop for the underlay primary path
	of the TE node connectivity matrices of the information
	source entry.";
	case flexi-grid {
	uses l0-types:flexi-grid-label-hop;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		}
	+ "tet:information-source-entry/tet:connectivity-matrices/"		}
	+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	when "../../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {
	description
	"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";
	}
	description
	"Augment TE label hop for the underlay backup path
	of the TE node connectivity matrices of the information
	source entry.";
	case flexi-grid {
	uses l0-types:flexi-grid-label-hop;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/tet:connectivity-matrices/"		+ "tet:information-source-entry/"
	+ "tet:optimizations/tet:algorithm/tet:metric/"		+ "tet:connectivity-matrices/tet:label-restrictions/"
	+ "tet:optimization-metric/"		+ "tet:label-restriction/"
	+ "tet:explicit-route-exclude-objects/"		+ "tet:label-start/tet:te-label/tet:technology" {
	+ "tet:route-object-exclude-object/tet:type/"		when "../../../../../../../../"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "nw:network-types/tet:te-topology/"
	when "../../../../../../../../../../"		+ "flexi-grid:flexi-grid-topology" {
	+ "nw:network-types/tet:te-topology/"		description
	+ "flexi-grid:flexi-grid-topology" {		"Augmentation parameters apply only for networks with
	description		flexi-grid topology type.";
	"Augmentation parameters apply only for networks with		}
	Flexi-grid topology type.";		description
	}		"Augment TE label range start for the TE node connectivity
	description		matrices information source.";
	"Augment TE label hop for the explicit route objects excluded		case flexi-grid {
	by the path computation of the TE node connectivity matrices		uses l0-types:flexi-grid-label-start-end;
	information source.";		}
	case flexi-grid {		}
	uses l0-types:flexi-grid-label-hop;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/tet:connectivity-matrices/"		+ "tet:information-source-entry/"
	+ "tet:optimizations/tet:algorithm/tet:metric/"		+ "tet:connectivity-matrices/tet:label-restrictions/"
	+ "tet:optimization-metric/"		+ "tet:label-restriction/"
	+ "tet:explicit-route-include-objects/"		+ "tet:label-end/tet:te-label/tet:technology" {
	+ "tet:route-object-include-object/tet:type/"		when "../../../../../../../../"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "nw:network-types/tet:te-topology/"
	when "../../../../../../../../../../"		+ "flexi-grid:flexi-grid-topology" {
	+ "nw:network-types/tet:te-topology/"		description
	+ "flexi-grid:flexi-grid-topology" {		"Augmentation parameters apply only for networks with
	description		flexi-grid topology type.";
	"Augmentation parameters apply only for networks with		}
	Flexi-grid topology type.";		description
	}		"Augment TE label range end for the TE node connectivity
	description		matrices information source.";
	"Augment TE label hop for the explicit route objects included		case flexi-grid {
	by the path computation of the TE node connectivity matrices		uses l0-types:flexi-grid-label-start-end;
	information source.";		}
	case flexi-grid {		}
	uses l0-types:flexi-grid-label-hop;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/tet:connectivity-matrices/"		+ "tet:information-source-entry/"
	+ "tet:path-properties/tet:path-route-objects/"		+ "tet:connectivity-matrices/tet:label-restrictions/"
	+ "tet:path-route-object/tet:type/"		+ "tet:label-restriction/"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "tet:label-step/tet:technology" {
	when "../../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {
	description
	"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";
	}
	description
	"Augment TE label hop for the computed path route objects
	of the TE node connectivity matrices information source.";
	case flexi-grid {
	uses l0-types:flexi-grid-label-hop;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		when "../../../../../../../"
	+ "tet:information-source-entry/tet:connectivity-matrices/"		+ "nw:network-types/tet:te-topology/"
	+ "tet:connectivity-matrix/"		+ "flexi-grid:flexi-grid-topology" {
	+ "tet:from/tet:label-restrictions/"		description
	+ "tet:label-restriction/"		"Augmentation parameters apply only for networks with
	+ "tet:label-start/tet:te-label/tet:technology" {		flexi-grid topology type.";
	when "../../../../../../../../../../"		}
	+ "nw:network-types/tet:te-topology/"		description
	+ "flexi-grid:flexi-grid-topology" {		"Augment TE label range step for the TE node connectivity
	description		matrices information source.";
	"Augmentation parameters apply only for networks with		case flexi-grid {
	Flexi-grid topology type.";		uses l0-types:flexi-grid-label-step;
	}		}
	description		}
	"Augment TE label range start for the source LTP
	of the connectivity matrix entry information source.";
	case flexi-grid {
	uses l0-types:flexi-grid-label-start-end;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/"
	+ "tet:from/tet:label-restrictions/"
	+ "tet:label-restriction/"
	+ "tet:label-end/tet:te-label/tet:technology" {
	when "../../../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {
	description
	"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";
	}
	description
	"Augment TE label range end for the source LTP
	of the connectivity matrix entry information source.";
	case flexi-grid {
	uses l0-types:flexi-grid-label-start-end;
	}		augment "/nw:networks/nw:network/nw:node/tet:te/"
	}		+ "tet:information-source-entry/tet:connectivity-matrices/"
			+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"
			+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
			when "../../../../../../../../../"
			+ "nw:network-types/tet:te-topology/"
			+ "flexi-grid:flexi-grid-topology" {
			description
			"Augmentation parameters apply only for networks with
			flexi-grid topology type.";
			}
			description
			"Augment TE label hop for the underlay primary path
			of the TE node connectivity matrices of the information
			source entry.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/tet:connectivity-matrices/"		+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/"		+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"
	+ "tet:from/tet:label-restrictions/"		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	+ "tet:label-restriction/"		when "../../../../../../../../../"
	+ "tet:label-step/tet:technology" {		+ "nw:network-types/tet:te-topology/"
	when "../../../../../../../../../"		+ "flexi-grid:flexi-grid-topology" {
	+ "nw:network-types/tet:te-topology/"		description
	+ "flexi-grid:flexi-grid-topology" {		"Augmentation parameters apply only for networks with
	description		flexi-grid topology type.";
	"Augmentation parameters apply only for networks with		}
	Flexi-grid topology type.";		description
	}		"Augment TE label hop for the underlay backup path
	description		of the TE node connectivity matrices of the information
	"Augment TE label range step for the source LTP		source entry.";
	of the connectivity matrix entry information source.";		case flexi-grid {
	case flexi-grid {		uses l0-types:flexi-grid-label-hop;
	uses l0-types:flexi-grid-label-step;		}
	}		}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/tet:connectivity-matrices/"		+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/"		+ "tet:optimizations/tet:algorithm/tet:metric/"
	+ "tet:to/tet:label-restrictions/tet:label-restriction/"		+ "tet:optimization-metric/"
	+ "tet:label-start/tet:te-label/tet:technology" {		+ "tet:explicit-route-exclude-objects/"
	when "../../../../../../../../../../"		+ "tet:route-object-exclude-object/tet:type/"
	+ "nw:network-types/tet:te-topology/"		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	+ "flexi-grid:flexi-grid-topology" {		when "../../../../../../../../../../"
	description		+ "nw:network-types/tet:te-topology/"
	"Augmentation parameters apply only for networks with		+ "flexi-grid:flexi-grid-topology" {
	Flexi-grid topology type.";		description
	}		"Augmentation parameters apply only for networks with
	description		flexi-grid topology type.";
	"Augment TE label range start for the destination LTP		}
	of the connectivity matrix entry information source.";		description
	case flexi-grid {		"Augment TE label hop for the explicit route objects excluded
	uses l0-types:flexi-grid-label-start-end;		by the path computation of the TE node connectivity matrices
	}		information source.";
	}		case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/tet:connectivity-matrices/"		+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/"		+ "tet:optimizations/tet:algorithm/tet:metric/"
	+ "tet:to/tet:label-restrictions/tet:label-restriction/"		+ "tet:optimization-metric/"
	+ "tet:label-end/tet:te-label/tet:technology" {		+ "tet:explicit-route-include-objects/"
	when "../../../../../../../../../../"		+ "tet:route-object-include-object/tet:type/"
	+ "nw:network-types/tet:te-topology/"		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	+ "flexi-grid:flexi-grid-topology" {		when "../../../../../../../../../../"
	description		+ "nw:network-types/tet:te-topology/"
	"Augmentation parameters apply only for networks with		+ "flexi-grid:flexi-grid-topology" {
	Flexi-grid topology type.";		description
	}		"Augmentation parameters apply only for networks with
	description		flexi-grid topology type.";
	"Augment TE label range end for the destination LTP		}
	of the connectivity matrix entry information source.";		description
	case flexi-grid {		"Augment TE label hop for the explicit route objects included
	uses l0-types:flexi-grid-label-start-end;		by the path computation of the TE node connectivity matrices
	}		information source.";
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		case flexi-grid {
	+ "tet:information-source-entry/tet:connectivity-matrices/"		uses l0-types:flexi-grid-label-hop;
	+ "tet:connectivity-matrix/"		}
	+ "tet:to/tet:label-restrictions/tet:label-restriction/"		}
	+ "tet:label-step/tet:technology" {
	when "../../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {
	description
	"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";
	}
	description
	"Augment TE label range step for the destination LTP
	of the connectivity matrix entry information source.";
	case flexi-grid {
	uses l0-types:flexi-grid-label-step;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/tet:connectivity-matrices/"		+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/"		+ "tet:path-properties/tet:path-route-objects/"
	+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"		+ "tet:path-route-object/tet:type/"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	when "../../../../../../../../../../"		when "../../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"		+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {		+ "flexi-grid:flexi-grid-topology" {
	description		description
	"Augmentation parameters apply only for networks with		"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";		flexi-grid topology type.";
	}		}
	description		description
	"Augment TE label hop for the underlay primary path		"Augment TE label hop for the computed path route objects
	of the connectivity matrix entry information source.";		of the TE node connectivity matrices information source.";
	case flexi-grid {		case flexi-grid {
	uses l0-types:flexi-grid-label-hop;		uses l0-types:flexi-grid-label-hop;
	}		}
	}		}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/tet:connectivity-matrices/"		+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/"		+ "tet:connectivity-matrix/"
	+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"		+ "tet:from/tet:label-restrictions/"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "tet:label-restriction/"
	when "../../../../../../../../../../"		+ "tet:label-start/tet:te-label/tet:technology" {
	+ "nw:network-types/tet:te-topology/"		when "../../../../../../../../../../"
	+ "flexi-grid:flexi-grid-topology" {		+ "nw:network-types/tet:te-topology/"
	description		+ "flexi-grid:flexi-grid-topology" {
	"Augmentation parameters apply only for networks with		description
	Flexi-grid topology type.";		"Augmentation parameters apply only for networks with
	}		flexi-grid topology type.";
	description		}
	"Augment TE label hop for the underlay backup path		description
	of the connectivity matrix entry information source.";		"Augment TE label range start for the source LTP
	case flexi-grid {		of the connectivity matrix entry information source.";
	uses l0-types:flexi-grid-label-hop;		case flexi-grid {
	}		uses l0-types:flexi-grid-label-start-end;
	}		}
			}
			augment "/nw:networks/nw:network/nw:node/tet:te/"
			+ "tet:information-source-entry/tet:connectivity-matrices/"
			+ "tet:connectivity-matrix/"
			+ "tet:from/tet:label-restrictions/"
			+ "tet:label-restriction/"
			+ "tet:label-end/tet:te-label/tet:technology" {
			when "../../../../../../../../../../"
			+ "nw:network-types/tet:te-topology/"
			+ "flexi-grid:flexi-grid-topology" {
			description
			"Augmentation parameters apply only for networks with
			flexi-grid topology type.";
			}
			description
			"Augment TE label range end for the source LTP
			of the connectivity matrix entry information source.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-start-end;
			}
			}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/tet:connectivity-matrices/"		+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/"		+ "tet:connectivity-matrix/"
	+ "tet:optimizations/tet:algorithm/tet:metric/"		+ "tet:from/tet:label-restrictions/"
	+ "tet:optimization-metric/"		+ "tet:label-restriction/"
	+ "tet:explicit-route-exclude-objects/"		+ "tet:label-step/tet:technology" {
	+ "tet:route-object-exclude-object/tet:type/"		when "../../../../../../../../../"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "nw:network-types/tet:te-topology/"
	when "../../../../../../../../../../../"		+ "flexi-grid:flexi-grid-topology" {
	+ "nw:network-types/tet:te-topology/"		description
	+ "flexi-grid:flexi-grid-topology" {		"Augmentation parameters apply only for networks with
	description		flexi-grid topology type.";
	"Augmentation parameters apply only for networks with		}
	Flexi-grid topology type.";		description
	}		"Augment TE label range step for the source LTP
	description		of the connectivity matrix entry information source.";
	"Augment TE label hop for the explicit route objects excluded		case flexi-grid {
	by the path computation of the connectivity matrix entry		uses l0-types:flexi-grid-label-step;
	information source.";		}
	case flexi-grid {		}
	uses l0-types:flexi-grid-label-hop;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/tet:connectivity-matrices/"		+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/"		+ "tet:connectivity-matrix/"
	+ "tet:optimizations/tet:algorithm/tet:metric/"		+ "tet:to/tet:label-restrictions/tet:label-restriction/"
	+ "tet:optimization-metric/"		+ "tet:label-start/tet:te-label/tet:technology" {
	+ "tet:explicit-route-include-objects/"		when "../../../../../../../../../../"
	+ "tet:route-object-include-object/tet:type/"		+ "nw:network-types/tet:te-topology/"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "flexi-grid:flexi-grid-topology" {
	when "../../../../../../../../../../../"		description
	+ "nw:network-types/tet:te-topology/"		"Augmentation parameters apply only for networks with
	+ "flexi-grid:flexi-grid-topology" {		flexi-grid topology type.";
	description		}
	"Augmentation parameters apply only for networks with		description
	Flexi-grid topology type.";		"Augment TE label range start for the destination LTP
	}		of the connectivity matrix entry information source.";
	description		case flexi-grid {
	"Augment TE label hop for the explicit route objects included		uses l0-types:flexi-grid-label-start-end;
	by the path computation of the connectivity matrix entry		}
	information source.";		}
	case flexi-grid {
	uses l0-types:flexi-grid-label-hop;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/tet:connectivity-matrices/"		+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "tet:connectivity-matrix/"		+ "tet:connectivity-matrix/"
	+ "tet:path-properties/tet:path-route-objects/"		+ "tet:to/tet:label-restrictions/tet:label-restriction/"
	+ "tet:path-route-object/tet:type/"		+ "tet:label-end/tet:te-label/tet:technology" {
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		when "../../../../../../../../../../"
	when "../../../../../../../../../../"		+ "nw:network-types/tet:te-topology/"
	+ "nw:network-types/tet:te-topology/"		+ "flexi-grid:flexi-grid-topology" {
	+ "flexi-grid:flexi-grid-topology" {		description
	description		"Augmentation parameters apply only for networks with
	"Augmentation parameters apply only for networks with		flexi-grid topology type.";
	Flexi-grid topology type.";		}
	}		description
	description		"Augment TE label range end for the destination LTP
	"Augment TE label hop for the computed path route objects		of the connectivity matrix entry information source.";
	of the connectivity matrix entry information source.";		case flexi-grid {
	case flexi-grid {		uses l0-types:flexi-grid-label-start-end;
	uses l0-types:flexi-grid-label-hop;		}
	}		}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"
	+ "tet:local-link-connectivities/"
	+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:label-start/"
	+ "tet:te-label/tet:technology" {
	when "../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {
	description
	"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";
	}
	description
	"Augment TE label range start for the TTP
	Local Link Connectivities.";
	case flexi-grid {
	uses l0-types:flexi-grid-label-start-end;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"		+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "tet:local-link-connectivities/"		+ "tet:connectivity-matrix/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:to/tet:label-restrictions/tet:label-restriction/"
	+ "tet:label-end/"		+ "tet:label-step/tet:technology" {
	+ "tet:te-label/tet:technology"{		when "../../../../../../../../../"
	when "../../../../../../../../"		+ "nw:network-types/tet:te-topology/"
	+ "nw:network-types/tet:te-topology/"		+ "flexi-grid:flexi-grid-topology" {
	+ "flexi-grid:flexi-grid-topology" {		description
	description		"Augmentation parameters apply only for networks with
	"Augmentation parameters apply only for networks with		flexi-grid topology type.";
	Flexi-grid topology type.";		}
	}		description
	description		"Augment TE label range step for the destination LTP
	"Augment TE label range end for the TTP		of the connectivity matrix entry information source.";
	Local Link Connectivities.";		case flexi-grid {
	case flexi-grid {		uses l0-types:flexi-grid-label-step;
	uses l0-types:flexi-grid-label-start-end;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		}
	+ "tet:tunnel-termination-point/"		}
	+ "tet:local-link-connectivities/"
	+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:label-step/"
	+ "tet:technology"{
	when "../../../../../../../"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "nw:network-types/tet:te-topology/"		+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "flexi-grid:flexi-grid-topology" {		+ "tet:connectivity-matrix/"
	description		+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"
	"Augmentation parameters apply only for networks with		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	Flexi-grid topology type.";		when "../../../../../../../../../../"
	}		+ "nw:network-types/tet:te-topology/"
	description		+ "flexi-grid:flexi-grid-topology" {
	"Augment TE label range step for the TTP		description
	Local Link Connectivities.";		"Augmentation parameters apply only for networks with
	case flexi-grid {		flexi-grid topology type.";
	uses l0-types:flexi-grid-label-step;		}
	}		description
	}		"Augment TE label hop for the underlay primary path
			of the connectivity matrix entry information source.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"		+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "tet:local-link-connectivities/"		+ "tet:connectivity-matrix/"
	+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"		+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	when "../../../../../../../../../"		when "../../../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"		+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {		+ "flexi-grid:flexi-grid-topology" {
	description		description
	"Augmentation parameters apply only for networks with		"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";		flexi-grid topology type.";
	}		}
	description		description
	"Augment TE label hop for the underlay primary path		"Augment TE label hop for the underlay backup path
	of the TTP Local Link Connectivities.";		of the connectivity matrix entry information source.";
	case flexi-grid {		case flexi-grid {
	uses l0-types:flexi-grid-label-hop;		uses l0-types:flexi-grid-label-hop;
	}		}
	}		}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"		+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "tet:local-link-connectivities/"		+ "tet:connectivity-matrix/"
	+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"		+ "tet:optimizations/tet:algorithm/tet:metric/"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "tet:optimization-metric/"
	when "../../../../../../../../../"		+ "tet:explicit-route-exclude-objects/"
	+ "nw:network-types/tet:te-topology/"		+ "tet:route-object-exclude-object/tet:type/"
	+ "flexi-grid:flexi-grid-topology" {		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	description		when "../../../../../../../../../../../"
	"Augmentation parameters apply only for networks with		+ "nw:network-types/tet:te-topology/"
	Flexi-grid topology type.";		+ "flexi-grid:flexi-grid-topology" {
	}		description
	description		"Augmentation parameters apply only for networks with
	"Augment TE label hop for the underlay backup path		flexi-grid topology type.";
	of the TTP Local Link Connectivities.";		}
	case flexi-grid {		description
	uses l0-types:flexi-grid-label-hop;		"Augment TE label hop for the explicit route objects excluded
	}		by the path computation of the connectivity matrix entry
	}		information source.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"		+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "tet:local-link-connectivities/"		+ "tet:connectivity-matrix/"
	+ "tet:optimizations/tet:algorithm/tet:metric/"		+ "tet:optimizations/tet:algorithm/tet:metric/"
	+ "tet:optimization-metric/"		+ "tet:optimization-metric/"
	+ "tet:explicit-route-exclude-objects/"		+ "tet:explicit-route-include-objects/"
	+ "tet:route-object-exclude-object/tet:type/"		+ "tet:route-object-include-object/tet:type/"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	when "../../../../../../../../../../"		when "../../../../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"		+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {		+ "flexi-grid:flexi-grid-topology" {
	description		description
	"Augmentation parameters apply only for networks with		"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";		flexi-grid topology type.";
	}		}
	description		description
	"Augment TE label hop for the explicit route objects excluded		"Augment TE label hop for the explicit route objects included
	by the path computation of the TTP Local Link		by the path computation of the connectivity matrix entry
	Connectivities.";		information source.";
	case flexi-grid {		case flexi-grid {
	uses l0-types:flexi-grid-label-hop;		uses l0-types:flexi-grid-label-hop;
	}		}
	}		}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"		+ "tet:information-source-entry/tet:connectivity-matrices/"
	+ "tet:local-link-connectivities/"		+ "tet:connectivity-matrix/"
	+ "tet:optimizations/tet:algorithm/tet:metric/"		+ "tet:path-properties/tet:path-route-objects/"
	+ "tet:optimization-metric/"		+ "tet:path-route-object/tet:type/"
	+ "tet:explicit-route-include-objects/"		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	+ "tet:route-object-include-object/tet:type/"		when "../../../../../../../../../../"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "nw:network-types/tet:te-topology/"
	when "../../../../../../../../../../"		+ "flexi-grid:flexi-grid-topology" {
	+ "nw:network-types/tet:te-topology/"		description
	+ "flexi-grid:flexi-grid-topology" {		"Augmentation parameters apply only for networks with
	description		flexi-grid topology type.";
	"Augmentation parameters apply only for networks with		}
	Flexi-grid topology type.";		description
	}		"Augment TE label hop for the computed path route objects
	description		of the connectivity matrix entry information source.";
	"Augment TE label hop for the explicit route objects included		case flexi-grid {
	by the path computation of the TTP Local Link		uses l0-types:flexi-grid-label-hop;
	Connectivities.";		}
	case flexi-grid {		}
	uses l0-types:flexi-grid-label-hop;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"		+ "tet:tunnel-termination-point/"
	+ "tet:local-link-connectivities/"		+ "tet:local-link-connectivities/"
	+ "tet:path-properties/tet:path-route-objects/"		+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:path-route-object/tet:type/"		+ "tet:label-start/"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "tet:te-label/tet:technology" {
	when "../../../../../../../../../"		when "../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"		+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {		+ "flexi-grid:flexi-grid-topology" {
	description		description
	"Augmentation parameters apply only for networks with		"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";		flexi-grid topology type.";
	}		}
	description		description
	"Augment TE label hop for the computed path route objects		"Augment TE label range start for the TTP
	of the TTP Local Link Connectivities.";		Local Link Connectivities.";
	case flexi-grid {		case flexi-grid {
	uses l0-types:flexi-grid-label-hop;		uses l0-types:flexi-grid-label-start-end;
	}		}
	}		}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"		+ "tet:tunnel-termination-point/"
	+ "tet:local-link-connectivities/"		+ "tet:local-link-connectivities/"
	+ "tet:local-link-connectivity/"		+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:label-end/"
	+ "tet:label-start/tet:te-label/tet:technology" {		+ "tet:te-label/tet:technology"{
	when "../../../../../../../../../"		when "../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"		+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {		+ "flexi-grid:flexi-grid-topology" {
	description		description
	"Augmentation parameters apply only for networks with		"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";		flexi-grid topology type.";
	}		}
	description		description
	"Augment TE label range start for the TTP		"Augment TE label range end for the TTP
	Local Link Connectivity entry.";		Local Link Connectivities.";
	case flexi-grid {		case flexi-grid {
	uses l0-types:flexi-grid-label-start-end;		uses l0-types:flexi-grid-label-start-end;
	}		}
	}		}
	augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"
	+ "tet:local-link-connectivities/"
	+ "tet:local-link-connectivity/"
	+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:label-end/tet:te-label/tet:technology" {
	when "../../../../../../../../../"
	+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {
	description
	"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";
	}
	description
	"Augment TE label range end for the TTP
	Local Link Connectivity entry.";
	case flexi-grid {
	uses l0-types:flexi-grid-label-start-end;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"		+ "tet:tunnel-termination-point/"
	+ "tet:local-link-connectivities/"		+ "tet:local-link-connectivities/"
	+ "tet:local-link-connectivity/"		+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:label-step/"
	+ "tet:label-step/tet:technology" {		+ "tet:technology"{
	when "../../../../../../../../"		when "../../../../../../../"
	+ "nw:network-types/tet:te-topology/"		+ "nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {		+ "flexi-grid:flexi-grid-topology" {
	description		description
	"Augmentation parameters apply only for networks with		"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";		flexi-grid topology type.";
	}		}
	description		description
	"Augment TE label range step for the TTP		"Augment TE label range step for the TTP
	Local Link Connectivity entry.";		Local Link Connectivities.";
	case flexi-grid {		case flexi-grid {
	uses l0-types:flexi-grid-label-step;		uses l0-types:flexi-grid-label-step;
	}		}
	}		}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"		+ "tet:tunnel-termination-point/"
	+ "tet:local-link-connectivities/"		+ "tet:local-link-connectivities/"
	+ "tet:local-link-connectivity/"		+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"
	+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		when "../../../../../../../../../"
			+ "nw:network-types/tet:te-topology/"
			+ "flexi-grid:flexi-grid-topology" {
			description
			"Augmentation parameters apply only for networks with
			flexi-grid topology type.";
			}
			description
			"Augment TE label hop for the underlay primary path
			of the TTP Local Link Connectivities.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
	when "../../../../../../../../../../"		}
	+ "nw:network-types/tet:te-topology/"		}
	+ "flexi-grid:flexi-grid-topology" {
	description
	"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";
	}
	description
	"Augment TE label hop for the underlay primary path
	of the TTP Local Link Connectivity entry.";
	case flexi-grid {
	uses l0-types:flexi-grid-label-hop;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"		+ "tet:tunnel-termination-point/"
	+ "tet:local-link-connectivities/"		+ "tet:local-link-connectivities/"
	+ "tet:local-link-connectivity/"		+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"
	+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		when "../../../../../../../../../"
	when "../../../../../../../../../../"		+ "nw:network-types/tet:te-topology/"
	+ "nw:network-types/tet:te-topology/"		+ "flexi-grid:flexi-grid-topology" {
	+ "flexi-grid:flexi-grid-topology" {		description
	description		"Augmentation parameters apply only for networks with
	"Augmentation parameters apply only for networks with		flexi-grid topology type.";
	Flexi-grid topology type.";		}
	}		description
	description		"Augment TE label hop for the underlay backup path
	"Augment TE label hop for the underlay backup path		of the TTP Local Link Connectivities.";
	of the TTP Local Link Connectivity entry.";		case flexi-grid {
	case flexi-grid {		uses l0-types:flexi-grid-label-hop;
	uses l0-types:flexi-grid-label-hop;		}
	}		}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"		+ "tet:tunnel-termination-point/"
	+ "tet:local-link-connectivities/"		+ "tet:local-link-connectivities/"
	+ "tet:local-link-connectivity/"		+ "tet:optimizations/tet:algorithm/tet:metric/"
	+ "tet:optimizations/tet:algorithm/tet:metric/"		+ "tet:optimization-metric/"
	+ "tet:optimization-metric/"		+ "tet:explicit-route-exclude-objects/"
	+ "tet:explicit-route-exclude-objects/"		+ "tet:route-object-exclude-object/tet:type/"
	+ "tet:route-object-exclude-object/tet:type/"		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		when "../../../../../../../../../../"
	when "../../../../../../../../../../../"		+ "nw:network-types/tet:te-topology/"
	+ "nw:network-types/tet:te-topology/"		+ "flexi-grid:flexi-grid-topology" {
	+ "flexi-grid:flexi-grid-topology" {		description
			"Augmentation parameters apply only for networks with
			flexi-grid topology type.";
			}
			description
			"Augment TE label hop for the explicit route objects excluded
			by the path computation of the TTP Local Link
			Connectivities.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
	description		augment "/nw:networks/nw:network/nw:node/tet:te/"
	"Augmentation parameters apply only for networks with		+ "tet:tunnel-termination-point/"
	Flexi-grid topology type.";		+ "tet:local-link-connectivities/"
	}		+ "tet:optimizations/tet:algorithm/tet:metric/"
	description		+ "tet:optimization-metric/"
	"Augment TE label hop for the explicit route objects excluded		+ "tet:explicit-route-include-objects/"
	by the path computation of the TTP Local Link		+ "tet:route-object-include-object/tet:type/"
	Connectivity entry.";		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	case flexi-grid {		when "../../../../../../../../../../"
	uses l0-types:flexi-grid-label-hop;		+ "nw:network-types/tet:te-topology/"
	}		+ "flexi-grid:flexi-grid-topology" {
	}		description
			"Augmentation parameters apply only for networks with
			flexi-grid topology type.";
			}
			description
			"Augment TE label hop for the explicit route objects included
			by the path computation of the TTP Local Link
			Connectivities.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"		+ "tet:tunnel-termination-point/"
	+ "tet:local-link-connectivities/"		+ "tet:local-link-connectivities/"
	+ "tet:local-link-connectivity/"		+ "tet:path-properties/tet:path-route-objects/"
	+ "tet:optimizations/tet:algorithm/tet:metric/"		+ "tet:path-route-object/tet:type/"
	+ "tet:optimization-metric/"		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	+ "tet:explicit-route-include-objects/"		when "../../../../../../../../../"
	+ "tet:route-object-include-object/tet:type/"		+ "nw:network-types/tet:te-topology/"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "flexi-grid:flexi-grid-topology" {
	when "../../../../../../../../../../../"		description
	+ "nw:network-types/tet:te-topology/"		"Augmentation parameters apply only for networks with
	+ "flexi-grid:flexi-grid-topology" {		flexi-grid topology type.";
	description		}
	"Augmentation parameters apply only for networks with		description
	Flexi-grid topology type.";		"Augment TE label hop for the computed path route objects
	}		of the TTP Local Link Connectivities.";
	description		case flexi-grid {
	"Augment TE label hop for the explicit route objects included		uses l0-types:flexi-grid-label-hop;
	by the path computation of the TTP Local Link		}
	Connectivity entry.";		}
	case flexi-grid {
	uses l0-types:flexi-grid-label-hop;
	}
	}
	augment "/nw:networks/nw:network/nw:node/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:tunnel-termination-point/"		+ "tet:tunnel-termination-point/"
	+ "tet:local-link-connectivities/"		+ "tet:local-link-connectivities/"
	+ "tet:local-link-connectivity/"		+ "tet:local-link-connectivity/"
	+ "tet:path-properties/tet:path-route-objects/"		+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:path-route-object/tet:type/"		+ "tet:label-start/tet:te-label/tet:technology" {
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		when "../../../../../../../../../"
	when "../../../../../../../../../../"		+ "nw:network-types/tet:te-topology/"
	+ "nw:network-types/tet:te-topology/"		+ "flexi-grid:flexi-grid-topology" {
	+ "flexi-grid:flexi-grid-topology" {		description
			"Augmentation parameters apply only for networks with
			flexi-grid topology type.";
			}
			description
			"Augment TE label range start for the TTP
			Local Link Connectivity entry.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-start-end;
			}
			}
	description		augment "/nw:networks/nw:network/nw:node/tet:te/"
	"Augmentation parameters apply only for networks with		+ "tet:tunnel-termination-point/"
	Flexi-grid topology type.";		+ "tet:local-link-connectivities/"
	}		+ "tet:local-link-connectivity/"
	description		+ "tet:label-restrictions/tet:label-restriction/"
	"Augment TE label hop for the computed path route objects		+ "tet:label-end/tet:te-label/tet:technology" {
	of the TTP Local Link Connectivity entry.";		when "../../../../../../../../../"
	case flexi-grid {		+ "nw:network-types/tet:te-topology/"
	uses l0-types:flexi-grid-label-hop;		+ "flexi-grid:flexi-grid-topology" {
	}		description
	}		"Augmentation parameters apply only for networks with
	augment "/nw:networks/nw:network/nt:link/tet:te/"		flexi-grid topology type.";
	+ "tet:te-link-attributes/"		}
	+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"		description
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		"Augment TE label range end for the TTP
	when "../../../../../../../../"		Local Link Connectivity entry.";
	+ "nw:network-types/tet:te-topology/"		case flexi-grid {
	+ "flexi-grid:flexi-grid-topology" {		uses l0-types:flexi-grid-label-start-end;
	description		}
	"Augmentation parameters apply only for networks with		}
	Flexi-grid topology type.";
	}
	description
	"Augment TE label hop for the underlay primary path
	of the TE link.";
	case flexi-grid {
	uses l0-types:flexi-grid-label-hop;
	}
	}
	augment "/nw:networks/nw:network/nt:link/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-link-attributes/"		+ "tet:tunnel-termination-point/"
	+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"		+ "tet:local-link-connectivities/"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "tet:local-link-connectivity/"
	when "../../../../../../../../"		+ "tet:label-restrictions/tet:label-restriction/"
	+ "nw:network-types/tet:te-topology/"		+ "tet:label-step/tet:technology" {
	+ "flexi-grid:flexi-grid-topology" {		when "../../../../../../../../"
	description		+ "nw:network-types/tet:te-topology/"
	"Augmentation parameters apply only for networks with		+ "flexi-grid:flexi-grid-topology" {
	Flexi-grid topology type.";		description
	}		"Augmentation parameters apply only for networks with
	description		flexi-grid topology type.";
	"Augment TE label hop for the underlay backup path		}
	of the TE link.";		description
	case flexi-grid {		"Augment TE label range step for the TTP
	uses l0-types:flexi-grid-label-hop;		Local Link Connectivity entry.";
	}		case flexi-grid {
	}		uses l0-types:flexi-grid-label-step;
	augment "/nw:networks/nw:network/nt:link/tet:te/"		}
	+ "tet:te-link-attributes/"		}
	+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:label-start/tet:te-label/tet:technology" {
	when "../../../../../../../nw:network-types/tet:te-topology/"
	+ "flexi-grid:flexi-grid-topology" {
	description
	"Augmentation parameters apply only for networks with
	Flexi-grid topology type.";
	}
	description
	"Augment TE label range start for the TE link.";
	case flexi-grid {
	uses l0-types:flexi-grid-label-start-end;
	}
	}
	augment "/nw:networks/nw:network/nt:link/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-link-attributes/"		+ "tet:tunnel-termination-point/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:local-link-connectivities/"
	+ "tet:label-end/tet:te-label/tet:technology" {		+ "tet:local-link-connectivity/"
	when "../../../../../../../nw:network-types/tet:te-topology/"		+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"
	+ "flexi-grid:flexi-grid-topology" {		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	description		when "../../../../../../../../../../"
	"Augmentation parameters apply only for networks with		+ "nw:network-types/tet:te-topology/"
	Flexi-grid topology type.";		+ "flexi-grid:flexi-grid-topology" {
	}		description
	description		"Augmentation parameters apply only for networks with
	"Augment TE label range end for the TE link.";		flexi-grid topology type.";
	case flexi-grid {		}
	uses l0-types:flexi-grid-label-start-end;		description
	}		"Augment TE label hop for the underlay primary path
	}		of the TTP Local Link Connectivity entry.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
	augment "/nw:networks/nw:network/nt:link/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:te-link-attributes/"		+ "tet:tunnel-termination-point/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:local-link-connectivities/"
	+ "tet:label-step/tet:technology" {		+ "tet:local-link-connectivity/"
	when "../../../../../../nw:network-types/tet:te-topology/"		+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"
	+ "flexi-grid:flexi-grid-topology" {		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	description		when "../../../../../../../../../../"
	"Augmentation parameters apply only for networks with		+ "nw:network-types/tet:te-topology/"
	Flexi-grid topology type.";		+ "flexi-grid:flexi-grid-topology" {
	}		description
	description		"Augmentation parameters apply only for networks with
	"Augment TE label range step for the TE link.";		flexi-grid topology type.";
	case flexi-grid {		}
	uses l0-types:flexi-grid-label-step;		description
			"Augment TE label hop for the underlay backup path
			of the TTP Local Link Connectivity entry.";
	}		case flexi-grid {
	}		uses l0-types:flexi-grid-label-hop;
			}
			}
	augment "/nw:networks/nw:network/nt:link/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/"		+ "tet:tunnel-termination-point/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:local-link-connectivities/"
	+ "tet:label-start/tet:te-label/tet:technology" {		+ "tet:local-link-connectivity/"
	when "../../../../../../../nw:network-types/tet:te-topology/"		+ "tet:optimizations/tet:algorithm/tet:metric/"
	+ "flexi-grid:flexi-grid-topology" {		+ "tet:optimization-metric/"
	description		+ "tet:explicit-route-exclude-objects/"
	"Augmentation parameters apply only for networks with		+ "tet:route-object-exclude-object/tet:type/"
	Flexi-grid topology type.";		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	}		when "../../../../../../../../../../../"
	description		+ "nw:network-types/tet:te-topology/"
	"Augment TE label range start for the TE link		+ "flexi-grid:flexi-grid-topology" {
	information source.";		description
	case flexi-grid {		"Augmentation parameters apply only for networks with
	uses l0-types:flexi-grid-label-start-end;		flexi-grid topology type.";
	}		}
	}		description
			"Augment TE label hop for the explicit route objects excluded
			by the path computation of the TTP Local Link
			Connectivity entry.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
	augment "/nw:networks/nw:network/nt:link/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/"		+ "tet:tunnel-termination-point/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:local-link-connectivities/"
	+ "tet:label-end/tet:te-label/tet:technology" {		+ "tet:local-link-connectivity/"
	when "../../../../../../../nw:network-types/tet:te-topology/"		+ "tet:optimizations/tet:algorithm/tet:metric/"
	+ "flexi-grid:flexi-grid-topology" {		+ "tet:optimization-metric/"
	description		+ "tet:explicit-route-include-objects/"
	"Augmentation parameters apply only for networks with		+ "tet:route-object-include-object/tet:type/"
	Flexi-grid topology type.";		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	}		when "../../../../../../../../../../../"
	description		+ "nw:network-types/tet:te-topology/"
	"Augment TE label range end for the TE link		+ "flexi-grid:flexi-grid-topology" {
	information source.";		description
	case flexi-grid {		"Augmentation parameters apply only for networks with
	uses l0-types:flexi-grid-label-start-end;		flexi-grid topology type.";
	}		}
	}		description
			"Augment TE label hop for the explicit route objects included
			by the path computation of the TTP Local Link
			Connectivity entry.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
	augment "/nw:networks/nw:network/nt:link/tet:te/"		augment "/nw:networks/nw:network/nw:node/tet:te/"
	+ "tet:information-source-entry/"		+ "tet:tunnel-termination-point/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:local-link-connectivities/"
	+ "tet:label-step/tet:technology" {		+ "tet:local-link-connectivity/"
	when "../../../../../../nw:network-types/tet:te-topology/"		+ "tet:path-properties/tet:path-route-objects/"
	+ "flexi-grid:flexi-grid-topology" {		+ "tet:path-route-object/tet:type/"
	description		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	"Augmentation parameters apply only for networks with		when "../../../../../../../../../../"
	Flexi-grid topology type.";		+ "nw:network-types/tet:te-topology/"
			+ "flexi-grid:flexi-grid-topology" {
			description
			"Augmentation parameters apply only for networks with
			flexi-grid topology type.";
			}
			description
			"Augment TE label hop for the computed path route objects
			of the TTP Local Link Connectivity entry.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
			augment "/nw:networks/nw:network/nt:link/tet:te/"
			+ "tet:te-link-attributes/"
			+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"
			+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
			when "../../../../../../../../"
			+ "nw:network-types/tet:te-topology/"
			+ "flexi-grid:flexi-grid-topology" {
			description
			"Augmentation parameters apply only for networks with
			flexi-grid topology type.";
			}
			description
			"Augment TE label hop for the underlay primary path
			of the TE link.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
	}		augment "/nw:networks/nw:network/nt:link/tet:te/"
	description		+ "tet:te-link-attributes/"
	"Augment TE label range step for the TE link		+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"
	information source.";		+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
	case flexi-grid {		when "../../../../../../../../"
	uses l0-types:flexi-grid-label-step;		+ "nw:network-types/tet:te-topology/"
	}		+ "flexi-grid:flexi-grid-topology" {
	}		description
			"Augmentation parameters apply only for networks with
			flexi-grid topology type.";
			}
			description
			"Augment TE label hop for the underlay backup path
			of the TE link.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
	augment "/nw:networks/tet:te/tet:templates/"		augment "/nw:networks/nw:network/nt:link/tet:te/"
	+ "tet:link-template/tet:te-link-attributes/"		+ "tet:te-link-attributes/"
	+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"		+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "tet:label-start/tet:te-label/tet:technology" {
	description		when "../../../../../../../nw:network-types/tet:te-topology/"
	"Augment TE label hop for the underlay primary path		+ "flexi-grid:flexi-grid-topology" {
	of the TE link template.";		description
	case flexi-grid {		"Augmentation parameters apply only for networks with
	uses l0-types:flexi-grid-label-hop;		flexi-grid topology type.";
	}		}
	}		description
			"Augment TE label range start for the TE link.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-start-end;
			}
			}
	augment "/nw:networks/tet:te/tet:templates/"		augment "/nw:networks/nw:network/nt:link/tet:te/"
	+ "tet:link-template/tet:te-link-attributes/"		+ "tet:te-link-attributes/"
	+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"		+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {		+ "tet:label-end/tet:te-label/tet:technology" {
	description		when "../../../../../../../nw:network-types/tet:te-topology/"
	"Augment TE label hop for the underlay backup path		+ "flexi-grid:flexi-grid-topology" {
	of the TE link template.";		description
	case flexi-grid {		"Augmentation parameters apply only for networks with
	uses l0-types:flexi-grid-label-hop;		flexi-grid topology type.";
	}		}
	}		description
			"Augment TE label range end for the TE link.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-start-end;
			}
			}
	augment "/nw:networks/tet:te/tet:templates/"		augment "/nw:networks/nw:network/nt:link/tet:te/"
	+ "tet:link-template/tet:te-link-attributes/"		+ "tet:te-link-attributes/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:label-start/tet:te-label/tet:technology" {		+ "tet:label-step/tet:technology" {
	description		when "../../../../../../nw:network-types/tet:te-topology/"
	"Augment TE label range start for the TE link template.";		+ "flexi-grid:flexi-grid-topology" {
	case flexi-grid {		description
	uses l0-types:flexi-grid-label-start-end;		"Augmentation parameters apply only for networks with
	}		flexi-grid topology type.";
	}		}
			description
			"Augment TE label range step for the TE link.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-step;
			}
			}
	augment "/nw:networks/tet:te/tet:templates/"		augment "/nw:networks/nw:network/nt:link/tet:te/"
	+ "tet:link-template/tet:te-link-attributes/"		+ "tet:information-source-entry/"
	+ "tet:label-restrictions/tet:label-restriction/"		+ "tet:label-restrictions/tet:label-restriction/"
	+ "tet:label-end/tet:te-label/tet:technology" {		+ "tet:label-start/tet:te-label/tet:technology" {
			when "../../../../../../../nw:network-types/tet:te-topology/"
			+ "flexi-grid:flexi-grid-topology" {
			description
			"Augmentation parameters apply only for networks with
			flexi-grid topology type.";
			}
			description
			"Augment TE label range start for the TE link
			information source.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-start-end;
			}
			}
	description		augment "/nw:networks/nw:network/nt:link/tet:te/"
	"Augment TE label range end for the TE link template.";		+ "tet:information-source-entry/"
	case flexi-grid {		+ "tet:label-restrictions/tet:label-restriction/"
	uses l0-types:flexi-grid-label-start-end;		+ "tet:label-end/tet:te-label/tet:technology" {
	}		when "../../../../../../../nw:network-types/tet:te-topology/"
	}		+ "flexi-grid:flexi-grid-topology" {
			description
			"Augmentation parameters apply only for networks with
			flexi-grid topology type.";
	augment "/nw:networks/tet:te/tet:templates/"		}
	+ "tet:link-template/tet:te-link-attributes/"		description
	+ "tet:label-restrictions/tet:label-restriction/"		"Augment TE label range end for the TE link
	+ "tet:label-step/tet:technology" {		information source.";
	description		case flexi-grid {
	"Augment TE label range step for the TE link template.";		uses l0-types:flexi-grid-label-start-end;
	case flexi-grid {		}
	uses l0-types:flexi-grid-label-step;		}
	}
	}
	}
	<CODE ENDS>
	9. Security Considerations		augment "/nw:networks/nw:network/nt:link/tet:te/"
			+ "tet:information-source-entry/"
			+ "tet:label-restrictions/tet:label-restriction/"
			+ "tet:label-step/tet:technology" {
			when "../../../../../../nw:network-types/tet:te-topology/"
			+ "flexi-grid:flexi-grid-topology" {
			description
			"Augmentation parameters apply only for networks with
			flexi-grid topology type.";
			}
			description
			"Augment TE label range step for the TE link
			information source.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-step;
			}
			}
			augment "/nw:networks/tet:te/tet:templates/"
			+ "tet:link-template/tet:te-link-attributes/"
			+ "tet:underlay/tet:primary-path/tet:path-element/tet:type/"
			+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
			description
			"Augment TE label hop for the underlay primary path
			of the TE link template.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
			augment "/nw:networks/tet:te/tet:templates/"
			+ "tet:link-template/tet:te-link-attributes/"
			+ "tet:underlay/tet:backup-path/tet:path-element/tet:type/"
			+ "tet:label/tet:label-hop/tet:te-label/tet:technology" {
			description
			"Augment TE label hop for the underlay backup path
			of the TE link template.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-hop;
			}
			}
			augment "/nw:networks/tet:te/tet:templates/"
			+ "tet:link-template/tet:te-link-attributes/"
			+ "tet:label-restrictions/tet:label-restriction/"
			+ "tet:label-start/tet:te-label/tet:technology" {
			description
			"Augment TE label range start for the TE link template.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-start-end;
			}
			}
			augment "/nw:networks/tet:te/tet:templates/"
			+ "tet:link-template/tet:te-link-attributes/"
			+ "tet:label-restrictions/tet:label-restriction/"
			+ "tet:label-end/tet:te-label/tet:technology" {
			description
			"Augment TE label range end for the TE link template.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-start-end;
			}
			}
			augment "/nw:networks/tet:te/tet:templates/"
			+ "tet:link-template/tet:te-link-attributes/"
			+ "tet:label-restrictions/tet:label-restriction/"
			+ "tet:label-step/tet:technology" {
			description
			"Augment TE label range step for the TE link template.";
			case flexi-grid {
			uses l0-types:flexi-grid-label-step;
			}
			}
			}
			<CODE ENDS>
			7. Security Considerations
	The YANG module specified in this document defines a schema for data		The YANG module specified in this document defines a schema for data
	that is designed to be accessed via network management protocols such		that is designed to be accessed via network management protocols such
	as NETCONF [RFC6241] or RESTCONF [RFC8040]. The lowest NETCONF layer		as NETCONF [RFC6241] or RESTCONF [RFC8040]. The lowest NETCONF layer
	is the secure transport layer, and the mandatory-to-implement secure		is the secure transport layer, and the mandatory-to-implement secure
	transport is Secure Shell (SSH) [RFC6242]. The lowest RESTCONF layer		transport is Secure Shell (SSH) [RFC6242]. The lowest RESTCONF layer
	is HTTPS, and the mandatory-to-implement secure transport is TLS		is HTTPS, and the mandatory-to-implement secure transport is TLS
	[RFC8446].		[RFC8446].
	The NETCONF access control model [RFC8341] provides the means to		The NETCONF access control model [RFC8341] provides the means to
	skipping to change at page 65, line 23 ¶		skipping to change at page 58, line 41 ¶
	/nw:networks/nw:network/nw:node/nt:termination-point/tet:te		/nw:networks/nw:network/nw:node/nt:termination-point/tet:te
	/nw:networks/nw:network/nw:node/tet:te/tet:te-node-attributes		/nw:networks/nw:network/nw:node/tet:te/tet:te-node-attributes
	/te-connectivity-matrices/te-connectivity-matrix/tet:path-		/te-connectivity-matrices/te-connectivity-matrix/tet:path-
	constraints/tet:te-bandwidth/tet:technology		constraints/tet:te-bandwidth/tet:technology
	/nw:networks/nw:network/nw:node/tet:te		/nw:networks/nw:network/nw:node/tet:te
	/tet:tunnel-termination-point/tet:local-link-connectivities		/tet:tunnel-termination-point/tet:local-link-connectivities
	/tet:label-restrictions/tet:label-restriction		/tet:label-restrictions/tet:label-restriction
	10. IANA Considerations		8. IANA Considerations
	IANA is requested to assigned a new URI from the "IETF XML Registry"		IANA is requested to assigned a new URI from the "IETF XML Registry"
	[RFC3688] as follows:		[RFC3688] as follows:
	URI: urn:ietf:params:xml:ns:yang:ietf-flexi-grid-topology		URI: urn:ietf:params:xml:ns:yang:ietf-flexi-grid-topology
	Registrant Contact: The IESG		Registrant Contact: The IESG
	XML: N/A; the requested URI is an XML namespace.		XML: N/A; the requested URI is an XML namespace.
	IANA is requested to assign a new YANG module name in the "YANG		IANA is requested to assign a new YANG module name in the "YANG
	Module Names" registry [RFC6020] as follows:		Module Names" registry [RFC6020] as follows:
	Name: ietf-flexi-grid-topology		Name: ietf-flexi-grid-topology
	Namespace: urn:ietf:params:xml:ns:yang:ietf-flexi-grid-topology		Namespace: urn:ietf:params:xml:ns:yang:ietf-flexi-grid-topology
	Prefix: flexi-grid-topology		Prefix: flexi-grid-topology
	Reference: [This.I-D]		Reference: [This.I-D]
	11. Contributors		9. Contributors
	The model presented in this documentr was contributed to by more		The model presented in this documentr was contributed to by more
	people than can be listed in the author list. Additional		people than can be listed in the author list. Additional
	contributors include:		contributors include:
	Oscar Gonzalez de Dios		Oscar Gonzalez de Dios
	Telefonica I+D/GCTO		Telefonica I+D/GCTO
	Email: oscar.gonzalezdedios@telefonica.com		Email: oscar.gonzalezdedios@telefonica.com
	Gabriele Galimberti		Gabriele Galimberti
	skipping to change at page 66, line 37 ¶		skipping to change at page 60, line 10 ¶
	Email: victor.lopezalvarez@telefonica.com		Email: victor.lopezalvarez@telefonica.com
	Italo Busi		Italo Busi
	Huawei		Huawei
	Email: Italo.Busi@huawei.com		Email: Italo.Busi@huawei.com
	Aihua Guo		Aihua Guo
	Futurewei		Futurewei
	Email: aihuaguo.ietf@gmail.com		Email: aihuaguo.ietf@gmail.com
	12. Acknowledgments		10. Acknowledgments
	The work presented in this document has been partially funded by the		The work presented in this document has been partially funded by the
	European Commission under the project H2020 METRO-HAUL (Metro High		European Commission under the project H2020 METRO-HAUL (Metro High
	bandwidth, 5G Application-aware optical network, with edge storage,		bandwidth, 5G Application-aware optical network, with edge storage,
	compUte and low Latency), Grant Agreement number: 761727, and by the		compUte and low Latency), Grant Agreement number: 761727, and by the
	Spanish Ministry of Economy and Competitiveness under the project		Spanish Ministry of Economy and Competitiveness under the project
	TRAFICA, MINECO/FEDER TEC2015-69417-C2-1-R.		TRAFICA, MINECO/FEDER TEC2015-69417-C2-1-R.
	Thanks to Adrian Farrel for reviewing this document and assisting		Thanks to Adrian Farrel for reviewing this document and assisting
	with conversion to XML.		with conversion to XML.
	13. References		11. References
	13.1. Normative References
	[I-D.ietf-ccamp-layer0-types]
	Zheng, H., Lee, Y., Guo, A., Lopez, V., and D. King, "A
	YANG Data Model for Layer 0 Types", draft-ietf-ccamp-
	layer0-types-07 (work in progress), September 2020.
	[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate		11.1. Normative References
	Requirement Levels", BCP 14, RFC 2119,
	DOI 10.17487/RFC2119, March 1997,
	<https://www.rfc-editor.org/info/rfc2119>.
	[RFC3688] Mealling, M., "The IETF XML Registry", BCP 81, RFC 3688,		[RFC3688] Mealling, M., "The IETF XML Registry", BCP 81, RFC 3688,
	DOI 10.17487/RFC3688, January 2004,		DOI 10.17487/RFC3688, January 2004,
	<https://www.rfc-editor.org/info/rfc3688>.		<https://www.rfc-editor.org/info/rfc3688>.
	[RFC5234] Crocker, D., Ed. and P. Overell, "Augmented BNF for Syntax
	Specifications: ABNF", STD 68, RFC 5234,
	DOI 10.17487/RFC5234, January 2008,
	<https://www.rfc-editor.org/info/rfc5234>.
	[RFC6020] Bjorklund, M., Ed., "YANG - A Data Modeling Language for		[RFC6020] Bjorklund, M., Ed., "YANG - A Data Modeling Language for
	the Network Configuration Protocol (NETCONF)", RFC 6020,		the Network Configuration Protocol (NETCONF)", RFC 6020,
	DOI 10.17487/RFC6020, October 2010,		DOI 10.17487/RFC6020, October 2010,
	<https://www.rfc-editor.org/info/rfc6020>.		<https://www.rfc-editor.org/info/rfc6020>.
	[RFC6241] Enns, R., Ed., Bjorklund, M., Ed., Schoenwaelder, J., Ed.,		[RFC6241] Enns, R., Ed., Bjorklund, M., Ed., Schoenwaelder, J., Ed.,
	and A. Bierman, Ed., "Network Configuration Protocol		and A. Bierman, Ed., "Network Configuration Protocol
	(NETCONF)", RFC 6241, DOI 10.17487/RFC6241, June 2011,		(NETCONF)", RFC 6241, DOI 10.17487/RFC6241, June 2011,
	<https://www.rfc-editor.org/info/rfc6241>.		<https://www.rfc-editor.org/info/rfc6241>.
	skipping to change at page 68, line 13 ¶		skipping to change at page 61, line 19 ¶
	<https://www.rfc-editor.org/info/rfc7581>.		<https://www.rfc-editor.org/info/rfc7581>.
	[RFC7950] Bjorklund, M., Ed., "The YANG 1.1 Data Modeling Language",		[RFC7950] Bjorklund, M., Ed., "The YANG 1.1 Data Modeling Language",
	RFC 7950, DOI 10.17487/RFC7950, August 2016,		RFC 7950, DOI 10.17487/RFC7950, August 2016,
	<https://www.rfc-editor.org/info/rfc7950>.		<https://www.rfc-editor.org/info/rfc7950>.
	[RFC8040] Bierman, A., Bjorklund, M., and K. Watsen, "RESTCONF		[RFC8040] Bierman, A., Bjorklund, M., and K. Watsen, "RESTCONF
	Protocol", RFC 8040, DOI 10.17487/RFC8040, January 2017,		Protocol", RFC 8040, DOI 10.17487/RFC8040, January 2017,
	<https://www.rfc-editor.org/info/rfc8040>.		<https://www.rfc-editor.org/info/rfc8040>.
	[RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC
	2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174,
	May 2017, <https://www.rfc-editor.org/info/rfc8174>.
	[RFC8341] Bierman, A. and M. Bjorklund, "Network Configuration		[RFC8341] Bierman, A. and M. Bjorklund, "Network Configuration
	Access Control Model", STD 91, RFC 8341,		Access Control Model", STD 91, RFC 8341,
	DOI 10.17487/RFC8341, March 2018,		DOI 10.17487/RFC8341, March 2018,
	<https://www.rfc-editor.org/info/rfc8341>.		<https://www.rfc-editor.org/info/rfc8341>.
	[RFC8345] Clemm, A., Medved, J., Varga, R., Bahadur, N.,		[RFC8345] Clemm, A., Medved, J., Varga, R., Bahadur, N.,
	Ananthakrishnan, H., and X. Liu, "A YANG Data Model for		Ananthakrishnan, H., and X. Liu, "A YANG Data Model for
	Network Topologies", RFC 8345, DOI 10.17487/RFC8345, March		Network Topologies", RFC 8345, DOI 10.17487/RFC8345, March
	2018, <https://www.rfc-editor.org/info/rfc8345>.		2018, <https://www.rfc-editor.org/info/rfc8345>.
	[RFC8446] Rescorla, E., "The Transport Layer Security (TLS) Protocol		[RFC8446] Rescorla, E., "The Transport Layer Security (TLS) Protocol
	Version 1.3", RFC 8446, DOI 10.17487/RFC8446, August 2018,		Version 1.3", RFC 8446, DOI 10.17487/RFC8446, August 2018,
	<https://www.rfc-editor.org/info/rfc8446>.		<https://www.rfc-editor.org/info/rfc8446>.
	[RFC8795] Liu, X., Bryskin, I., Beeram, V., Saad, T., Shah, H., and		[RFC8795] Liu, X., Bryskin, I., Beeram, V., Saad, T., Shah, H., and
	O. Gonzalez de Dios, "YANG Data Model for Traffic		O. Gonzalez de Dios, "YANG Data Model for Traffic
	Engineering (TE) Topologies", RFC 8795,		Engineering (TE) Topologies", RFC 8795,
	DOI 10.17487/RFC8795, August 2020,		DOI 10.17487/RFC8795, August 2020,
	<https://www.rfc-editor.org/info/rfc8795>.		<https://www.rfc-editor.org/info/rfc8795>.
	13.2. Informative References		11.2. Informative References
	[G.694.1] International Telecommunication Union, "Spectral grids for		[G.694.1] International Telecommunication Union, "Spectral grids for
	WDM applications: DWDM frequency grid", ITUT G.872,		WDM applications: DWDM frequency grid", ITUT G.872,
	February 2012.		February 2012.
	[G.872] International Telecommunication Union, "Architecture of		[G.872] International Telecommunication Union, "Architecture of
	optical transport networks", ITUT G.872, November 2010.		optical transport networks", ITUT G.872, November 2010.
	[I-D.ietf-ccamp-flexigrid-media-channel-yang]		[I-D.ietf-ccamp-flexigrid-media-channel-yang]
	Madrid, U., Perdices, D., Lopezalvarez, V., Dios, O.,		Madrid, U., Perdices, D., Lopezalvarez, V., Dios, O.,
	King, D., Lee, Y., and G. Galimberti, "YANG data model for		King, D., Lee, Y., and G. Galimberti, "YANG data model for
	Flexi-Grid media-channels", draft-ietf-ccamp-flexigrid-		Flexi-Grid media-channels", draft-ietf-ccamp-flexigrid-
	media-channel-yang-02 (work in progress), March 2019.		media-channel-yang-02 (work in progress), March 2019.
			[I-D.ietf-ccamp-layer0-types]
			Zheng, H., Lee, Y., Guo, A., Lopez, V., and D. King, "A
			YANG Data Model for Layer 0 Types", draft-ietf-ccamp-
			layer0-types-08 (work in progress), October 2020.
			[I-D.ietf-ccamp-optical-impairment-topology-yang]
			Lee, Y., Auge, L., Lopez, V., Galimberti, G., and D.
			Beller, "A Yang Data Model for Optical Impairment-aware
			Topology", draft-ietf-ccamp-optical-impairment-topology-
			yang-04 (work in progress), September 2020.
	[RFC7698] Gonzalez de Dios, O., Ed., Casellas, R., Ed., Zhang, F.,		[RFC7698] Gonzalez de Dios, O., Ed., Casellas, R., Ed., Zhang, F.,
	Fu, X., Ceccarelli, D., and I. Hussain, "Framework and		Fu, X., Ceccarelli, D., and I. Hussain, "Framework and
	Requirements for GMPLS-Based Control of Flexi-Grid Dense		Requirements for GMPLS-Based Control of Flexi-Grid Dense
	Wavelength Division Multiplexing (DWDM) Networks",		Wavelength Division Multiplexing (DWDM) Networks",
	RFC 7698, DOI 10.17487/RFC7698, November 2015,		RFC 7698, DOI 10.17487/RFC7698, November 2015,
	<https://www.rfc-editor.org/info/rfc7698>.		<https://www.rfc-editor.org/info/rfc7698>.
	[RFC7699] Farrel, A., King, D., Li, Y., and F. Zhang, "Generalized		[RFC7699] Farrel, A., King, D., Li, Y., and F. Zhang, "Generalized
	Labels for the Flexi-Grid in Lambda Switch Capable (LSC)		Labels for the Flexi-Grid in Lambda Switch Capable (LSC)
	Label Switching Routers", RFC 7699, DOI 10.17487/RFC7699,		Label Switching Routers", RFC 7699, DOI 10.17487/RFC7699,
	skipping to change at page 69, line 29 ¶		skipping to change at page 62, line 40 ¶
	<https://www.rfc-editor.org/info/rfc8340>.		<https://www.rfc-editor.org/info/rfc8340>.
	Authors' Addresses		Authors' Addresses
	Jorge E. Lopez de Vergara Mendez		Jorge E. Lopez de Vergara Mendez
	Universidad Autonoma de Madrid		Universidad Autonoma de Madrid
	Email: jorge.lopez_vergara@uam.es		Email: jorge.lopez_vergara@uam.es
	Daniel Perdices Burrero		Daniel Perdices Burrero
	Naudit		Naudit HPCN
	Email: daniel.perdices@naudit.es		Email: daniel.perdices@naudit.es
	Daniel King		Daniel King
	Old Dog Consulting		Old Dog Consulting
	Email: daniel@olddog.co.uk		Email: daniel@olddog.co.uk
	Young Lee		Young Lee
	Samsung		Samsung
	Email: younglee.tx@gmail.co		Email: younglee.tx@gmail.co
	Haomian Zheng		Haomian Zheng
	Huawei Technologies		Huawei Technologies
	Email: zhenghaomian@huawei.com		Email: zhenghaomian@huawei.com
End of changes. 126 change blocks.
	1903 lines changed or deleted		1595 lines changed or added
This html diff was produced by rfcdiff 1.48. The latest version is available from http://tools.ietf.org/tools/rfcdiff/