draft-ietf-bfd-yang-14.txt   draft-ietf-bfd-yang-15.txt 
Network Working Group R. Rahman, Ed. Network Working Group R. Rahman, Ed.
Internet-Draft Cisco Systems Internet-Draft Cisco Systems
Intended status: Standards Track L. Zheng, Ed. Intended status: Standards Track L. Zheng, Ed.
Expires: December 3, 2018 Huawei Technologies Expires: December 20, 2018 Huawei Technologies
M. Jethanandani, Ed. M. Jethanandani, Ed.
S. Pallagatti S. Pallagatti
G. Mirsky G. Mirsky
ZTE Corporation ZTE Corporation
June 1, 2018 June 18, 2018
YANG Data Model for Bidirectional Forwarding Detection (BFD) YANG Data Model for Bidirectional Forwarding Detection (BFD)
draft-ietf-bfd-yang-14 draft-ietf-bfd-yang-15
Abstract Abstract
This document defines a YANG data model that can be used to configure This document defines a YANG data model that can be used to configure
and manage Bidirectional Forwarding Detection (BFD). and manage Bidirectional Forwarding Detection (BFD).
The YANG modules in this document conform to the Network Management The YANG modules in this document conform to the Network Management
Datastore Architecture (NMDA). Datastore Architecture (NMDA).
Status of This Memo Status of This Memo
skipping to change at page 1, line 41 skipping to change at page 1, line 41
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 December 3, 2018. This Internet-Draft will expire on December 20, 2018.
Copyright Notice Copyright Notice
Copyright (c) 2018 IETF Trust and the persons identified as the Copyright (c) 2018 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
skipping to change at page 3, line 8 skipping to change at page 3, line 8
2.19. BFD over MPLS-TE YANG Module . . . . . . . . . . . . . . 55 2.19. BFD over MPLS-TE YANG Module . . . . . . . . . . . . . . 55
3. Data Model examples . . . . . . . . . . . . . . . . . . . . . 58 3. Data Model examples . . . . . . . . . . . . . . . . . . . . . 58
3.1. IP single-hop . . . . . . . . . . . . . . . . . . . . . . 58 3.1. IP single-hop . . . . . . . . . . . . . . . . . . . . . . 58
3.2. IP multihop . . . . . . . . . . . . . . . . . . . . . . . 59 3.2. IP multihop . . . . . . . . . . . . . . . . . . . . . . . 59
3.3. LAG . . . . . . . . . . . . . . . . . . . . . . . . . . . 59 3.3. LAG . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
3.4. MPLS . . . . . . . . . . . . . . . . . . . . . . . . . . 60 3.4. MPLS . . . . . . . . . . . . . . . . . . . . . . . . . . 60
4. Security Considerations . . . . . . . . . . . . . . . . . . . 61 4. Security Considerations . . . . . . . . . . . . . . . . . . . 61
5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 64 5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 64
5.1. IANA-Maintained iana-bfd-types module . . . . . . . . . . 65 5.1. IANA-Maintained iana-bfd-types module . . . . . . . . . . 65
6. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 65 6. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 66
7. References . . . . . . . . . . . . . . . . . . . . . . . . . 66 7. References . . . . . . . . . . . . . . . . . . . . . . . . . 66
7.1. Normative References . . . . . . . . . . . . . . . . . . 66 7.1. Normative References . . . . . . . . . . . . . . . . . . 66
7.2. Informative References . . . . . . . . . . . . . . . . . 68 7.2. Informative References . . . . . . . . . . . . . . . . . 68
Appendix A. Echo function configuration example . . . . . . . . 69 Appendix A. Echo function configuration example . . . . . . . . 69
A.1. Example YANG module for BFD echo function configuration . 69 A.1. Example YANG module for BFD echo function configuration . 69
Appendix B. Change log . . . . . . . . . . . . . . . . . . . . . 71 Appendix B. Change log . . . . . . . . . . . . . . . . . . . . . 71
B.1. Changes between versions -13 and -14 . . . . . . . . . . 71 B.1. Changes between versions -13 and -14 . . . . . . . . . . 71
B.2. Changes between versions -12 and -13 . . . . . . . . . . 71 B.2. Changes between versions -12 and -13 . . . . . . . . . . 71
B.3. Changes between versions -11 and -12 . . . . . . . . . . 71 B.3. Changes between versions -11 and -12 . . . . . . . . . . 71
B.4. Changes between versions -10 and -11 . . . . . . . . . . 71 B.4. Changes between versions -10 and -11 . . . . . . . . . . 71
skipping to change at page 23, line 26 skipping to change at page 23, line 26
The following configuration is defined in the "ietf-te" YANG module The following configuration is defined in the "ietf-te" YANG module
YANG Data Model for TE Topology [I-D.ietf-teas-yang-te]: YANG Data Model for TE Topology [I-D.ietf-teas-yang-te]:
/ietf-te:te/ietf-te:tunnels/ietf-te:tunnel/ietf-te:config/ietf- /ietf-te:te/ietf-te:tunnels/ietf-te:tunnel/ietf-te:config/ietf-
te:admin-status te:admin-status
If this configuration is not set to "state-up", no BFD MPLS If this configuration is not set to "state-up", no BFD MPLS
packets can be transmitted or received on that tunnel. packets can be transmitted or received on that tunnel.
2.12. IANA BFD YANG Module 2.12. IANA BFD YANG Module
<CODE BEGINS> file "iana-bfd-types@2018-06-01.yang" <CODE BEGINS> file "iana-bfd-types@2018-06-18.yang"
module iana-bfd-types { module iana-bfd-types {
yang-version 1.1; yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:iana-bfd-types"; namespace "urn:ietf:params:xml:ns:yang:iana-bfd-types";
prefix "iana-bfd-types"; prefix "iana-bfd-types";
organization "IANA"; organization "IANA";
skipping to change at page 24, line 24 skipping to change at page 24, line 24
(http://trustee.ietf.org/license-info). (http://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see This version of this YANG module is part of RFC XXXX; see
the RFC itself for full legal notices."; the RFC itself for full legal notices.";
// RFC Ed.: replace XXXX with actual RFC number and remove // RFC Ed.: replace XXXX with actual RFC number and remove
// this note // this note
reference "RFC XXXX"; reference "RFC XXXX";
revision 2018-06-01 { revision 2018-06-18 {
description "Initial revision."; description "Initial revision.";
reference "RFC XXXX: IANA BFD YANG Data Types."; reference "RFC XXXX: IANA BFD YANG Data Types.";
} }
/* /*
* Type Definitions * Type Definitions
*/ */
typedef diagnostic { typedef diagnostic {
type enumeration { type enumeration {
enum none { enum none {
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} }
} }
<CODE ENDS> <CODE ENDS>
2.13. BFD types YANG Module 2.13. BFD types YANG Module
This YANG module imports typedefs from [RFC6991], [RFC8177] and the This YANG module imports typedefs from [RFC6991], [RFC8177] and the
"control-plane-protocol" identity from [RFC8349]. "control-plane-protocol" identity from [RFC8349].
<CODE BEGINS> file "ietf-bfd-types@2018-06-01.yang" <CODE BEGINS> file "ietf-bfd-types@2018-06-18.yang"
module ietf-bfd-types { module ietf-bfd-types {
yang-version 1.1; yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-bfd-types"; namespace "urn:ietf:params:xml:ns:yang:ietf-bfd-types";
prefix "bfd-types"; prefix "bfd-types";
// RFC Ed.: replace occurences of XXXX with actual RFC number and // RFC Ed.: replace occurences of XXXX with actual RFC number and
skipping to change at page 27, line 46 skipping to change at page 27, line 46
to the license terms contained in, the Simplified BSD License to the license terms contained in, the Simplified BSD License
set forth in Section 4.c of the IETF Trust's Legal Provisions set forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents Relating to IETF Documents
(http://trustee.ietf.org/license-info). (http://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see This version of this YANG module is part of RFC XXXX; see
the RFC itself for full legal notices."; the RFC itself for full legal notices.";
reference "RFC XXXX"; reference "RFC XXXX";
revision 2018-06-01 { revision 2018-06-18 {
description "Initial revision."; description "Initial revision.";
reference "RFC XXXX: YANG Data Model for BFD"; reference "RFC XXXX: YANG Data Model for BFD";
} }
/* /*
* Feature definitions * Feature definitions
*/ */
feature single-minimum-interval { feature single-minimum-interval {
description description
"This feature indicates that the server supports configuration "This feature indicates that the server supports configuration
skipping to change at page 39, line 14 skipping to change at page 39, line 14
} }
<CODE ENDS> <CODE ENDS>
2.14. BFD top-level YANG Module 2.14. BFD top-level YANG Module
This YANG module imports and augments "/routing/control-plane- This YANG module imports and augments "/routing/control-plane-
protocols/control-plane-protocol" from [RFC8349]. protocols/control-plane-protocol" from [RFC8349].
<CODE BEGINS> file "ietf-bfd@2018-06-01.yang" <CODE BEGINS> file "ietf-bfd@2018-06-18.yang"
module ietf-bfd { module ietf-bfd {
yang-version 1.1; yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-bfd"; namespace "urn:ietf:params:xml:ns:yang:ietf-bfd";
prefix "bfd"; prefix "bfd";
// RFC Ed.: replace occurences of XXXX with actual RFC number and // RFC Ed.: replace occurences of XXXX with actual RFC number and
skipping to change at page 40, line 20 skipping to change at page 40, line 20
to the license terms contained in, the Simplified BSD License to the license terms contained in, the Simplified BSD License
set forth in Section 4.c of the IETF Trust's Legal Provisions set forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents Relating to IETF Documents
(http://trustee.ietf.org/license-info). (http://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see This version of this YANG module is part of RFC XXXX; see
the RFC itself for full legal notices."; the RFC itself for full legal notices.";
reference "RFC XXXX"; reference "RFC XXXX";
revision 2018-06-01 { revision 2018-06-18 {
description "Initial revision."; description "Initial revision.";
reference "RFC XXXX: YANG Data Model for BFD"; reference "RFC XXXX: YANG Data Model for BFD";
} }
augment "/rt:routing/rt:control-plane-protocols/" augment "/rt:routing/rt:control-plane-protocols/"
+ "rt:control-plane-protocol" { + "rt:control-plane-protocol" {
when "derived-from-or-self(rt:type, 'bfd-types:bfdv1')" { when "derived-from-or-self(rt:type, 'bfd-types:bfdv1')" {
description description
"This augmentation is only valid for a control-plane protocol "This augmentation is only valid for a control-plane protocol
instance of BFD (type 'bfdv1')."; instance of BFD (type 'bfdv1').";
skipping to change at page 40, line 50 skipping to change at page 40, line 50
} }
<CODE ENDS> <CODE ENDS>
2.15. BFD IP single-hop YANG Module 2.15. BFD IP single-hop YANG Module
This YANG module imports "interface-ref" from [RFC8343], typedefs This YANG module imports "interface-ref" from [RFC8343], typedefs
from [RFC6991] and augments "/routing/control-plane-protocols/ from [RFC6991] and augments "/routing/control-plane-protocols/
control-plane-protocol" from [RFC8349]. control-plane-protocol" from [RFC8349].
<CODE BEGINS> file "ietf-bfd-ip-sh@2018-06-01.yang" <CODE BEGINS> file "ietf-bfd-ip-sh@2018-06-18.yang"
module ietf-bfd-ip-sh { module ietf-bfd-ip-sh {
yang-version 1.1; yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-bfd-ip-sh"; namespace "urn:ietf:params:xml:ns:yang:ietf-bfd-ip-sh";
prefix "bfd-ip-sh"; prefix "bfd-ip-sh";
// RFC Ed.: replace occurences of XXXX with actual RFC number and // RFC Ed.: replace occurences of XXXX with actual RFC number and
// remove this note // remove this note
skipping to change at page 42, line 22 skipping to change at page 42, line 22
to the license terms contained in, the Simplified BSD License to the license terms contained in, the Simplified BSD License
set forth in Section 4.c of the IETF Trust's Legal Provisions set forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents Relating to IETF Documents
(http://trustee.ietf.org/license-info). (http://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see This version of this YANG module is part of RFC XXXX; see
the RFC itself for full legal notices."; the RFC itself for full legal notices.";
reference "RFC XXXX"; reference "RFC XXXX";
revision 2018-06-01 { revision 2018-06-18 {
description "Initial revision."; description "Initial revision.";
reference "RFC XXXX: A YANG data model for BFD IP single-hop"; reference "RFC XXXX: A YANG data model for BFD IP single-hop";
} }
/* /*
* Augments * Augments
*/ */
augment "/rt:routing/rt:control-plane-protocols/" augment "/rt:routing/rt:control-plane-protocols/"
+ "rt:control-plane-protocol/bfd:bfd" { + "rt:control-plane-protocol/bfd:bfd" {
description "BFD augmentation for IP single-hop"; description "BFD augmentation for IP single-hop";
skipping to change at page 44, line 12 skipping to change at page 44, line 12
} }
<CODE ENDS> <CODE ENDS>
2.16. BFD IP multihop YANG Module 2.16. BFD IP multihop YANG Module
This YANG module imports typedefs from [RFC6991] and augments This YANG module imports typedefs from [RFC6991] and augments
"/routing/control-plane-protocols/control-plane-protocol" from "/routing/control-plane-protocols/control-plane-protocol" from
[RFC8349]. [RFC8349].
<CODE BEGINS> file "ietf-bfd-ip-mh@2018-06-01.yang" <CODE BEGINS> file "ietf-bfd-ip-mh@2018-06-18.yang"
module ietf-bfd-ip-mh { module ietf-bfd-ip-mh {
yang-version 1.1; yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-bfd-ip-mh"; namespace "urn:ietf:params:xml:ns:yang:ietf-bfd-ip-mh";
prefix "bfd-ip-mh"; prefix "bfd-ip-mh";
// RFC Ed.: replace occurences of XXXX with actual RFC number and // RFC Ed.: replace occurences of XXXX with actual RFC number and
skipping to change at page 45, line 27 skipping to change at page 45, line 27
to the license terms contained in, the Simplified BSD License to the license terms contained in, the Simplified BSD License
set forth in Section 4.c of the IETF Trust's Legal Provisions set forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents Relating to IETF Documents
(http://trustee.ietf.org/license-info). (http://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see This version of this YANG module is part of RFC XXXX; see
the RFC itself for full legal notices."; the RFC itself for full legal notices.";
reference "RFC XXXX"; reference "RFC XXXX";
revision 2018-06-01 { revision 2018-06-18 {
description "Initial revision."; description "Initial revision.";
reference "RFC XXXX: A YANG data model for BFD IP multihop."; reference "RFC XXXX: A YANG data model for BFD IP multihop.";
} }
/* /*
* Augments * Augments
*/ */
augment "/rt:routing/rt:control-plane-protocols/" augment "/rt:routing/rt:control-plane-protocols/"
+ "rt:control-plane-protocol/bfd:bfd" { + "rt:control-plane-protocol/bfd:bfd" {
description "BFD augmentation for IP multihop."; description "BFD augmentation for IP multihop.";
skipping to change at page 47, line 17 skipping to change at page 47, line 17
} }
<CODE ENDS> <CODE ENDS>
2.17. BFD over LAG YANG Module 2.17. BFD over LAG YANG Module
This YANG module imports "interface-ref" from [RFC8343], typedefs This YANG module imports "interface-ref" from [RFC8343], typedefs
from [RFC6991] and augments "/routing/control-plane-protocols/ from [RFC6991] and augments "/routing/control-plane-protocols/
control-plane-protocol" from [RFC8349]. control-plane-protocol" from [RFC8349].
<CODE BEGINS> file "ietf-bfd-lag@2018-06-01.yang" <CODE BEGINS> file "ietf-bfd-lag@2018-06-18.yang"
module ietf-bfd-lag { module ietf-bfd-lag {
yang-version 1.1; yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-bfd-lag"; namespace "urn:ietf:params:xml:ns:yang:ietf-bfd-lag";
prefix "bfd-lag"; prefix "bfd-lag";
// RFC Ed.: replace occurences of XXXX with actual RFC number and // RFC Ed.: replace occurences of XXXX with actual RFC number and
skipping to change at page 48, line 38 skipping to change at page 48, line 38
to the license terms contained in, the Simplified BSD License to the license terms contained in, the Simplified BSD License
set forth in Section 4.c of the IETF Trust's Legal Provisions set forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents Relating to IETF Documents
(http://trustee.ietf.org/license-info). (http://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see This version of this YANG module is part of RFC XXXX; see
the RFC itself for full legal notices."; the RFC itself for full legal notices.";
reference "RFC XXXX"; reference "RFC XXXX";
revision 2018-06-01 { revision 2018-06-18 {
description "Initial revision."; description "Initial revision.";
reference "RFC XXXX: A YANG data model for BFD over LAG"; reference "RFC XXXX: A YANG data model for BFD over LAG";
} }
/* /*
* Augments * Augments
*/ */
augment "/rt:routing/rt:control-plane-protocols/" augment "/rt:routing/rt:control-plane-protocols/"
+ "rt:control-plane-protocol/bfd:bfd" { + "rt:control-plane-protocol/bfd:bfd" {
description "BFD augmentation for LAG"; description "BFD augmentation for LAG";
skipping to change at page 51, line 12 skipping to change at page 51, line 12
} }
} }
<CODE ENDS> <CODE ENDS>
2.18. BFD over MPLS YANG Module 2.18. BFD over MPLS YANG Module
This YANG module imports typedefs from [RFC6991] and augments This YANG module imports typedefs from [RFC6991] and augments
"/routing/control-plane-protocols/control-plane-protocol" from "/routing/control-plane-protocols/control-plane-protocol" from
[RFC8349]. [RFC8349].
<CODE BEGINS> file "ietf-bfd-mpls@2018-06-01.yang" <CODE BEGINS> file "ietf-bfd-mpls@2018-06-18.yang"
module ietf-bfd-mpls { module ietf-bfd-mpls {
yang-version 1.1; yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-bfd-mpls"; namespace "urn:ietf:params:xml:ns:yang:ietf-bfd-mpls";
prefix "bfd-mpls"; prefix "bfd-mpls";
// RFC Ed.: replace occurences of XXXX with actual RFC number and // RFC Ed.: replace occurences of XXXX with actual RFC number and
skipping to change at page 52, line 27 skipping to change at page 52, line 27
to the license terms contained in, the Simplified BSD License to the license terms contained in, the Simplified BSD License
set forth in Section 4.c of the IETF Trust's Legal Provisions set forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents Relating to IETF Documents
(http://trustee.ietf.org/license-info). (http://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see This version of this YANG module is part of RFC XXXX; see
the RFC itself for full legal notices."; the RFC itself for full legal notices.";
reference "RFC XXXX"; reference "RFC XXXX";
revision 2018-06-01 { revision 2018-06-18 {
description "Initial revision."; description "Initial revision.";
reference "RFC XXXX: A YANG data model for BFD over MPLS LSPs"; reference "RFC XXXX: A YANG data model for BFD over MPLS LSPs";
} }
/* /*
* Identity definitions * Identity definitions
*/ */
identity encap-gach { identity encap-gach {
base bfd-types:encap-type; base bfd-types:encap-type;
description description
skipping to change at page 55, line 10 skipping to change at page 55, line 10
} }
} }
<CODE ENDS> <CODE ENDS>
2.19. BFD over MPLS-TE YANG Module 2.19. BFD over MPLS-TE YANG Module
This YANG module imports and augments "/te/tunnels/tunnel" from This YANG module imports and augments "/te/tunnels/tunnel" from
[I-D.ietf-teas-yang-te]. [I-D.ietf-teas-yang-te].
<CODE BEGINS> file "ietf-bfd-mpls-te@2018-06-01.yang" <CODE BEGINS> file "ietf-bfd-mpls-te@2018-06-18.yang"
module ietf-bfd-mpls-te { module ietf-bfd-mpls-te {
yang-version 1.1; yang-version 1.1;
namespace "urn:ietf:params:xml:ns:yang:ietf-bfd-mpls-te"; namespace "urn:ietf:params:xml:ns:yang:ietf-bfd-mpls-te";
prefix "bfd-mpls-te"; prefix "bfd-mpls-te";
// RFC Ed.: replace occurences of XXXX with actual RFC number and // RFC Ed.: replace occurences of XXXX with actual RFC number and
skipping to change at page 56, line 33 skipping to change at page 56, line 33
to the license terms contained in, the Simplified BSD License to the license terms contained in, the Simplified BSD License
set forth in Section 4.c of the IETF Trust's Legal Provisions set forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents Relating to IETF Documents
(http://trustee.ietf.org/license-info). (http://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see This version of this YANG module is part of RFC XXXX; see
the RFC itself for full legal notices."; the RFC itself for full legal notices.";
reference "RFC XXXX"; reference "RFC XXXX";
revision 2018-06-01 { revision 2018-06-18 {
description "Initial revision."; description "Initial revision.";
reference "RFC XXXX: A YANG data model for BFD over MPLS-TE"; reference "RFC XXXX: A YANG data model for BFD over MPLS-TE";
} }
/* /*
* Augments * Augments
*/ */
augment "/rt:routing/rt:control-plane-protocols/" augment "/rt:routing/rt:control-plane-protocols/"
+ "rt:control-plane-protocol/bfd:bfd" { + "rt:control-plane-protocol/bfd:bfd" {
description "BFD augmentation for MPLS-TE."; description "BFD augmentation for MPLS-TE.";
skipping to change at page 64, line 23 skipping to change at page 64, line 23
5. IANA Considerations 5. IANA Considerations
The IANA is requested to as assign a new namespace URI from the IETF The IANA is requested to as assign a new namespace URI from the IETF
XML registry. XML registry.
This document registers the following namesace URIs in the IETF XML This document registers the following namesace URIs in the IETF XML
registry [RFC3688]: registry [RFC3688]:
-------------------------------------------------------------------- --------------------------------------------------------------------
URI: urn:ietf:params:xml:ns:yang:ietf-bfd-types
Registrant Contact: The IESG.
XML: N/A, the requested URI is an XML namespace.
--------------------------------------------------------------------
--------------------------------------------------------------------
URI: urn:ietf:params:xml:ns:yang:ietf-bfd URI: urn:ietf:params:xml:ns:yang:ietf-bfd
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.
-------------------------------------------------------------------- --------------------------------------------------------------------
-------------------------------------------------------------------- --------------------------------------------------------------------
skipping to change at page 66, line 17 skipping to change at page 66, line 24
7.1. Normative References 7.1. Normative References
[I-D.ietf-mpls-base-yang] [I-D.ietf-mpls-base-yang]
Saad, T., Raza, K., Gandhi, R., Liu, X., and V. Beeram, "A Saad, T., Raza, K., Gandhi, R., Liu, X., and V. Beeram, "A
YANG Data Model for MPLS Base", draft-ietf-mpls-base- YANG Data Model for MPLS Base", draft-ietf-mpls-base-
yang-06 (work in progress), February 2018. yang-06 (work in progress), February 2018.
[I-D.ietf-teas-yang-te] [I-D.ietf-teas-yang-te]
Saad, T., Gandhi, R., Liu, X., Beeram, V., Shah, H., and Saad, T., Gandhi, R., Liu, X., Beeram, V., Shah, H., and
I. Bryskin, "A YANG Data Model for Traffic Engineering I. Bryskin, "A YANG Data Model for Traffic Engineering
Tunnels and Interfaces", draft-ietf-teas-yang-te-14 (work Tunnels and Interfaces", draft-ietf-teas-yang-te-15 (work
in progress), March 2018. in progress), June 2018.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, Requirement Levels", BCP 14, RFC 2119,
DOI 10.17487/RFC2119, March 1997, DOI 10.17487/RFC2119, March 1997,
<https://www.rfc-editor.org/info/rfc2119>. <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>.
skipping to change at page 70, line 23 skipping to change at page 70, line 28
Redistribution and use in source and binary forms, with or Redistribution and use in source and binary forms, with or
without modification, is permitted pursuant to, and subject without modification, is permitted pursuant to, and subject
to the license terms contained in, the Simplified BSD License to the license terms contained in, the Simplified BSD License
set forth in Section 4.c of the IETF Trust's Legal Provisions set forth in Section 4.c of the IETF Trust's Legal Provisions
Relating to IETF Documents Relating to IETF Documents
(http://trustee.ietf.org/license-info). (http://trustee.ietf.org/license-info).
This version of this YANG module is part of RFC XXXX; see This version of this YANG module is part of RFC XXXX; see
the RFC itself for full legal notices."; the RFC itself for full legal notices.";
revision 2018-06-01 { revision 2018-06-18 {
description "Initial revision."; description "Initial revision.";
reference reference
"RFC XXXX: A YANG data model example augmentation for BFD echo "RFC XXXX: A YANG data model example augmentation for BFD echo
function"; function";
} }
// RFC Ed.: replace XXXX with actual RFC number and remove this // RFC Ed.: replace XXXX with actual RFC number and remove this
// note // note
/* /*
 End of changes. 24 change blocks. 
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