NETCONF Support for Event Notifications
draft-ietf-netconf-netconf-event-notifications-09

Document Type Active Internet-Draft (netconf WG)
Last updated 2018-05-04
Replaces draft-gonzalez-netconf-event-notifications
Stream IETF
Intended RFC status Proposed Standard
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Stream WG state In WG Last Call (wg milestone: Mar 2018 - WGLC for NETCONF Sup... )
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NETCONF                                                          E. Voit
Internet-Draft                                             Cisco Systems
Intended status: Standards Track                                A. Clemm
Expires: November 5, 2018                                         Huawei
                                                      A. Gonzalez Prieto
                                                                  VMware
                                                       E. Nilsen-Nygaard
                                                             A. Tripathy
                                                           Cisco Systems
                                                             May 4, 2018

                NETCONF Support for Event Notifications
           draft-ietf-netconf-netconf-event-notifications-09

Abstract

   This document provides a NETCONF binding to subscribed notifications
   and to YANG push.

   RFC Editor note: please replace the four references to pre-RFC
   normative drafts with the actual assigned RFC numbers.

Status of This Memo

   This Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF).  Note that other groups may also distribute
   working documents as Internet-Drafts.  The list of current Internet-
   Drafts is at https://datatracker.ietf.org/drafts/current/.

   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
   time.  It is inappropriate to use Internet-Drafts as reference
   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on November 5, 2018.

Copyright Notice

   Copyright (c) 2018 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

Voit, et al.            Expires November 5, 2018                [Page 1]
Internet-Draft                NETCONF-notif                     May 2018

   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.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Terminology . . . . . . . . . . . . . . . . . . . . . . . . .   3
   3.  Interleave Capability . . . . . . . . . . . . . . . . . . . .   3
   4.  Compatibility with RFC-5277's create-subscription . . . . . .   3
   5.  Mandatory XML, event stream and datastore support . . . . . .   4
   6.  NETCONF connectivity and the subscription lifecycle . . . . .   4
     6.1.  Dynamic Subscriptions . . . . . . . . . . . . . . . . . .   4
     6.2.  Configured Subscriptions  . . . . . . . . . . . . . . . .   4
   7.  Notification Messages . . . . . . . . . . . . . . . . . . . .   5
   8.  Dynamic Subscriptions and RPC Error Responses . . . . . . . .   5
   9.  YANG module . . . . . . . . . . . . . . . . . . . . . . . . .   6
   10. IANA Considerations . . . . . . . . . . . . . . . . . . . . .   8
   11. Security Considerations . . . . . . . . . . . . . . . . . . .   8
   12. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .   9
   13. Normative References  . . . . . . . . . . . . . . . . . . . .   9
   Appendix A.  Examples . . . . . . . . . . . . . . . . . . . . . .  10
     A.1.  Event Stream Discovery  . . . . . . . . . . . . . . . . .  10
     A.2.  Dynamic Subscriptions . . . . . . . . . . . . . . . . . .  11
     A.3.  Configured Subscriptions  . . . . . . . . . . . . . . . .  15
     A.4.  Subscription State Notifications  . . . . . . . . . . . .  20
   Appendix B.  Changes between revisions  . . . . . . . . . . . . .  22
     B.1.  v08 to v09  . . . . . . . . . . . . . . . . . . . . . . .  22
     B.2.  v07 to v08  . . . . . . . . . . . . . . . . . . . . . . .  22
     B.3.  v06 to v07  . . . . . . . . . . . . . . . . . . . . . . .  22
     B.4.  v05 to v06  . . . . . . . . . . . . . . . . . . . . . . .  22
     B.5.  v03 to v04  . . . . . . . . . . . . . . . . . . . . . . .  23
     B.6.  v01 to v03  . . . . . . . . . . . . . . . . . . . . . . .  23
     B.7.  v00 to v01  . . . . . . . . . . . . . . . . . . . . . . .  23
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  23

1.  Introduction

   This document provides a binding for events streamed over the NETCONF
   protocol [RFC6241] as per
   [I-D.draft-ietf-netconf-subscribed-notifications].  In addition, as
   [I-D.ietf-netconf-yang-push] is itself built upon
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