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YANG Module for NETCONF Monitoring
RFC 6022

Internet Engineering Task Force (IETF)                          M. Scott
Request for Comments: 6022                                      Ericsson
Category: Standards Track                                   M. Bjorklund
ISSN: 2070-1721                                           Tail-f Systems
                                                            October 2010

                   YANG Module for NETCONF Monitoring

Abstract

   This document defines a Network Configuration Protocol (NETCONF) data
   model to be used to monitor the NETCONF protocol.  The monitoring
   data model includes information about NETCONF datastores, sessions,
   locks, and statistics.  This data facilitates the management of a
   NETCONF server.  This document also defines methods for NETCONF
   clients to discover data models supported by a NETCONF server and
   defines a new NETCONF <get-schema> operation to retrieve them.

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 5741.

   Information about the current status of this document, any errata,
   and how to provide feedback on it may be obtained at
   http://www.rfc-editor.org/info/rfc6022.

Copyright Notice

   Copyright (c) 2010 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
   (http://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.

Scott & Bjorklund            Standards Track                    [Page 1]
RFC 6022           YANG Module for NETCONF Monitoring       October 2010

   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.

Table of Contents

   1. Introduction ....................................................3
      1.1. Definition of Terms ........................................3
   2. Data Model to Monitor NETCONF ...................................3
      2.1. The /netconf-state Subtree .................................3
           2.1.1. The /netconf-state/capabilities Subtree .............4
           2.1.2. The /netconf-state/datastores Subtree ...............4
           2.1.3. The /netconf-state/schemas Subtree ..................5
           2.1.4. The /netconf-state/sessions Subtree .................6
           2.1.5. The /netconf-state/statistics Subtree ...............7
   3. Schema Specific Operations ......................................8
      3.1. The <get-schema> Operation .................................8
   4. Examples ........................................................9
      4.1. Retrieving Schema List via <get> Operation .................9
      4.2. Retrieving Schema Instances ...............................11
   5. NETCONF Monitoring Data Model ..................................13
   6. Security Considerations ........................................25
   7. Acknowledgements ...............................................26
   8. IANA Considerations ............................................26
   9. References .....................................................26
      9.1. Normative References ......................................26
      9.2. Informative References ....................................27

Scott & Bjorklund            Standards Track                    [Page 2]
RFC 6022           YANG Module for NETCONF Monitoring       October 2010

1.  Introduction

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