Dynamic Subscription to YANG Events and Datastores over NETCONF
RFC 8640

Document Type RFC - Proposed Standard (September 2019; No errata)
Last updated 2019-09-09
Replaces draft-gonzalez-netconf-event-notifications
Stream IETF
Formats plain text pdf htmlized bibtex
Reviews
Additional URLs
- Yang catalog entry for ietf-netconf-subscribed-notifications@2018-04-20.yang
- Yang impact analysis for draft-ietf-netconf-netconf-event-notifications
- Mailing list discussion
Stream WG state Submitted to IESG for Publication
Document shepherd Kent Watsen
Shepherd write-up Show (last changed 2019-02-26)
IESG IESG state RFC 8640 (Proposed Standard)
Consensus Boilerplate Yes
Telechat date
Responsible AD Ignas Bagdonas
Send notices to Kent Watsen <kent+ietf@watsen.net>
IANA IANA review state Version Changed - Review Needed
IANA action state No IANA Actions
Internet Engineering Task Force (IETF)                           E. Voit
Request for Comments: 8640                                 Cisco Systems
Category: Standards Track                                       A. Clemm
ISSN: 2070-1721                                                Futurewei
                                                      A. Gonzalez Prieto
                                                               Microsoft
                                                       E. Nilsen-Nygaard
                                                             A. Tripathy
                                                           Cisco Systems
                                                          September 2019

    Dynamic Subscription to YANG Events and Datastores over NETCONF

Abstract

   This document provides a Network Configuration Protocol (NETCONF)
   binding to the dynamic subscription capability of both subscribed
   notifications and YANG-Push.

Status of This Memo

   This is an Internet Standards Track document.

   This document is a product of the Internet Engineering Task Force
   (IETF).  It represents the consensus of the IETF community.  It has
   received public review and has been approved for publication by the
   Internet Engineering Steering Group (IESG).  Further information on
   Internet Standards is available in Section 2 of RFC 7841.

   Information about the current status of this document, any errata,
   and how to provide feedback on it may be obtained at
   https://www.rfc-editor.org/info/rfc8640.

Voit, et al.                 Standards Track                    [Page 1]
RFC 8640                  NETCONF Notifications           September 2019

Copyright Notice

   Copyright (c) 2019 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents
   (https://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents
   carefully, as they describe your rights and restrictions with respect
   to this document.  Code Components extracted from this document must
   include Simplified BSD License text as described in Section 4.e of
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

   This document may contain material from IETF Documents or IETF
   Contributions published or made publicly available before November
   10, 2008.  The person(s) controlling the copyright in some of this
   material may not have granted the IETF Trust the right to allow
   modifications of such material outside the IETF Standards Process.
   Without obtaining an adequate license from the person(s) controlling
   the copyright in such materials, this document may not be modified
   outside the IETF Standards Process, and derivative works of it may
   not be created outside the IETF Standards Process, except to format
   it for publication as an RFC or to translate it into languages other
   than English.

Voit, et al.                 Standards Track                    [Page 2]
RFC 8640                  NETCONF Notifications           September 2019

Table of Contents

   1. Introduction ....................................................3
   2. Terminology .....................................................3
   3. Compatibility with <create-subscription> as Defined in
      RFC 5277 ........................................................4
   4. Mandatory XML, Event Stream, and Datastore Support ..............4
   5. NETCONF Connectivity and Dynamic Subscriptions ..................4
   6. Notification Messages ...........................................5
   7. Dynamic Subscriptions and RPC Error Responses ...................5
   8. Security Considerations .........................................7
   9. IANA Considerations .............................................7
   10. References .....................................................7
      10.1. Normative References ......................................7
      10.2. Informative References ....................................8
   Appendix A. Examples ...............................................9
     A.1. Event Stream Discovery ......................................9
     A.2. Dynamic Subscriptions ......................................10
     A.3. Subscription State Notifications ...........................15
     A.4. Filter Examples ............................................17
   Acknowledgments ...................................................19
   Authors' Addresses ................................................19

1.  Introduction

   This document specifies the binding of a stream of events that form
   part of a dynamic subscription to the Network Configuration Protocol
   (NETCONF) [RFC6241].  Dynamic subscriptions are defined in [RFC8639].
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