rfc9020v4.txt		rfc9020.txt
	skipping to change at line 12 ¶		skipping to change at line 12 ¶
	Internet Engineering Task Force (IETF) S. Litkowski		Internet Engineering Task Force (IETF) S. Litkowski
	Request for Comments: 9020 Cisco Systems		Request for Comments: 9020 Cisco Systems
	Category: Standards Track Y. Qu		Category: Standards Track Y. Qu
	ISSN: 2070-1721 Futurewei		ISSN: 2070-1721 Futurewei
	A. Lindem		A. Lindem
	Cisco Systems		Cisco Systems
	P. Sarkar		P. Sarkar
	VMware, Inc		VMware, Inc
	J. Tantsura		J. Tantsura
	Juniper Networks		Juniper Networks
	April 2021		May 2021
	YANG Data Model for Segment Routing		YANG Data Model for Segment Routing
	Abstract		Abstract
	This document defines three YANG data models. The first is for		This document defines three YANG data models. The first is for
	Segment Routing (SR) configuration and operation, which is to be		Segment Routing (SR) configuration and operation, which is to be
	augmented by different Segment Routing data planes. The next is a		augmented by different Segment Routing data planes. The next is a
	YANG data model that defines a collection of generic types and		YANG data model that defines a collection of generic types and
	groupings for SR. The third module defines the configuration and		groupings for SR. The third module defines the configuration and
	skipping to change at line 900 ¶		skipping to change at line 900 ¶
	description		description
	"Grouping for IGP interface configuration.";		"Grouping for IGP interface configuration.";
	container segment-routing {		container segment-routing {
	description		description
	"Container for SR interface configuration.";		"Container for SR interface configuration.";
	container adjacency-sid {		container adjacency-sid {
	description		description
	"Adjacency SID (Adj-SID) configuration.";		"Adjacency SID (Adj-SID) configuration.";
	reference		reference
	"RFC 8660: Segment Routing with the MPLS		"RFC 8660: Segment Routing with the MPLS
	Data Plane";		Data Plane";
	list adj-sids {		list adj-sids {
	key "value";		key "value";
	uses sr-cmn:sid-value-type;		uses sr-cmn:sid-value-type;
	leaf value {		leaf value {
	type uint32;		type uint32;
	description		description
	"Value of the Adj-SID.";		"Value of the Adj-SID.";
	}		}
	leaf protected {		leaf protected {
	type boolean;		type boolean;
	skipping to change at line 937 ¶		skipping to change at line 937 ¶
	"List of Adj-SIDs and their configuration.";		"List of Adj-SIDs and their configuration.";
	}		}
	list advertise-adj-group-sid {		list advertise-adj-group-sid {
	key "group-id";		key "group-id";
	description		description
	"Control advertisement of S-flag or G-flag. Enable		"Control advertisement of S-flag or G-flag. Enable
	advertisement of a common Adj-SID for parallel		advertisement of a common Adj-SID for parallel
	links.";		links.";
	reference		reference
	"RFC 8665: OSPF Extensions for Segment Routing,		"RFC 8665: OSPF Extensions for Segment Routing,
	Section 6.1		Section 6.1
	RFC 8667: IS-IS Extensions for Segment		RFC 8667: IS-IS Extensions for Segment
	Routing, Section 2.2.1";		Routing, Section 2.2.1";
	leaf group-id {		leaf group-id {
	type uint32;		type uint32;
	description		description
	"The value is an internal value to identify a		"The value is an internal value to identify a
	group-ID. Interfaces with the same group-ID		group-ID. Interfaces with the same group-ID
	will be bundled together.";		will be bundled together.";
	}		}
	}		}
	skipping to change at line 1097 ¶		skipping to change at line 1097 ¶
	}		}
	description		description
	"Scope of this label block.";		"Scope of this label block.";
	}		}
	}		}
	container sid-db {		container sid-db {
	config false;		config false;
	description		description
	"List of prefix and SID associations.";		"List of prefix and SID associations.";
	list sid {		list sid {
	key "target SID source source-protocol binding-type";		key "target sid source source-protocol binding-type";
	ordered-by system;		ordered-by system;
	description		description
	"SID binding.";		"SID binding.";
	leaf target {		leaf target {
	type string;		type string;
	description		description
	"Defines the target of the binding. It can be a		"Defines the target of the binding. It can be a
	prefix or something else.";		prefix or something else.";
	}		}
	leaf sid {		leaf sid {
	skipping to change at line 1352 ¶		skipping to change at line 1352 ¶
	Denial-of-Service (DoS) attack or redirection traffic destined for		Denial-of-Service (DoS) attack or redirection traffic destined for
	those routers.		those routers.
	10. IANA Considerations		10. IANA Considerations
	This document registers a URI in the "IETF XML Registry" [RFC3688].		This document registers a URI in the "IETF XML Registry" [RFC3688].
	Following the format in [RFC3688], the following registration is		Following the format in [RFC3688], the following registration is
	requested to be made:		requested to be made:
	ID: yang:ietf-segment-routing-common		ID: yang:ietf-segment-routing-common
	URI: urn:ietf:params:xml:ns:yang:ietf-segment-routing-commmon		URI: urn:ietf:params:xml:ns:yang:ietf-segment-routing-common
	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.
	ID: yang:ietf-segment-routing		ID: yang:ietf-segment-routing
	URI: urn:ietf:params:xml:ns:yang:ietf-segment-routing		URI: urn:ietf:params:xml:ns:yang:ietf-segment-routing
	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.
	ID: yang:ietf-segment-routing-mpls		ID: yang:ietf-segment-routing-mpls
	URI: urn:ietf:params:xml:ns:yang:ietf-segment-routing-mpls		URI: urn:ietf:params:xml:ns:yang:ietf-segment-routing-mpls
End of changes. 5 change blocks.
	5 lines changed or deleted		5 lines changed or added
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