Subscribing to Event Notifications
draft-ietf-netconf-rfc5277bis-00

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Document Type Active Internet-Draft (netconf WG)
Last updated 2016-09-14
Replaced by draft-ietf-netconf-subscribed-notifications
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NETCONF                                                         A. Clemm
Internet-Draft                                        A. Gonzalez Prieto
Intended status: Standards Track                                 E. Voit
Expires: March 15, 2017                                E. Nilsen-Nygaard
                                                             A. Tripathy
                                                           Cisco Systems
                                                             S. Chisholm
                                                                   Ciena
                                                              H. Trevino
                                                           Cisco Systems
                                                      September 11, 2016

                   Subscribing to Event Notifications
                    draft-ietf-netconf-rfc5277bis-00

Abstract

   This document defines capabilities and operations for providing
   asynchronous message notification delivery for notifications, such as
   those defined using YANG.  Notification delivery can occur over a
   variety of protocols used commonly in conjunction with YANG, such as
   NETCONF and RESTCONF.  The capabilities and operations defined in
   this document along with their mapping onto NETCONF transport are
   intended to replace RFC 5277.

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 http://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 March 15, 2017.

Copyright Notice

   Copyright (c) 2016 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

Clemm, et al.            Expires March 15, 2017                 [Page 1]
Internet-Draft             Event Notifications            September 2016

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents
   (http://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents
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   include Simplified BSD License text as described in Section 4.e of
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   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
     1.1.  Motivation  . . . . . . . . . . . . . . . . . . . . . . .   3
     1.2.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   4
     1.3.  Solution Overview . . . . . . . . . . . . . . . . . . . .   5
   2.  Solution  . . . . . . . . . . . . . . . . . . . . . . . . . .   6
     2.1.  Event Streams . . . . . . . . . . . . . . . . . . . . . .   6
     2.2.  Event Stream Discovery  . . . . . . . . . . . . . . . . .   7
     2.3.  Filters . . . . . . . . . . . . . . . . . . . . . . . . .   7
     2.4.  Subscription State Model at the Event Server  . . . . . .   7
   3.  Data Model Trees for Event Notifications  . . . . . . . . . .   8
   4.  Dynamic Subscriptions . . . . . . . . . . . . . . . . . . . .  12
     4.1.  Establishing a Subscription . . . . . . . . . . . . . . .  13
     4.2.  Modifying a Subscription  . . . . . . . . . . . . . . . .  13
     4.3.  Deleting a Subscription . . . . . . . . . . . . . . . . .  14
   5.  Configured Subscriptions  . . . . . . . . . . . . . . . . . .  15
     5.1.  Creating a Configured Subscription  . . . . . . . . . . .  15
     5.2.  Establishing a Configured Subscription  . . . . . . . . .  15
     5.3.  Modifying a Configured Subscription . . . . . . . . . . .  17
     5.4.  Deleting a Configured Subscription  . . . . . . . . . . .  17
   6.  Event (Data Plane) Notifications  . . . . . . . . . . . . . .  18
   7.  Control Plane Notifications . . . . . . . . . . . . . . . . .  20
     7.1.  replayComplete  . . . . . . . . . . . . . . . . . . . . .  20
     7.2.  notificationComplete  . . . . . . . . . . . . . . . . . .  20
     7.3.  subscription-started  . . . . . . . . . . . . . . . . . .  20
     7.4.  subscription-modified . . . . . . . . . . . . . . . . . .  21
     7.5.  subscription-terminated . . . . . . . . . . . . . . . . .  21
     7.6.  subscription-suspended  . . . . . . . . . . . . . . . . .  21
     7.7.  subscription-resumed  . . . . . . . . . . . . . . . . . .  21
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