Dynamic Subscription to YANG Events and Datastores over NETCONF
RFC 8640
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].
Show full document text