Telemetry Data Export capability
draft-tao-netconf-data-export-capabilities-03

Document Type Active Internet-Draft (individual)
Authors Qin Wu  , Qiufang Ma  , Peng Liu 
Last updated 2021-01-20
Stream (None)
Intended RFC status (None)
Formats plain text xml pdf htmlized (tools) htmlized bibtex
Yang Validation 8 errors, 11 warnings.
Additional Resources
- Yang catalog entry for ietf-data-export-capabilities@2020-07-03.yang
- Yang impact analysis for draft-tao-netconf-data-export-capabilities
Stream Stream state (No stream defined)
Consensus Boilerplate Unknown
RFC Editor Note (None)
IESG IESG state I-D Exists
Telechat date
Responsible AD (None)
Send notices to (None)
NETCONF Working Group                                              Q. Wu
Internet-Draft                                                     Q. Ma
Intended status: Standards Track                                  Huawei
Expires: July 24, 2021                                            P. Liu
                                                            China Mobile
                                                        January 20, 2021

                    Telemetry Data Export capability
             draft-tao-netconf-data-export-capabilities-03

Abstract

   This document proposes a YANG module for telemetry data export
   capabilities which augments system Capabilities model and provides
   additional telemetry data export attributes associated with system
   capabilities for transport dependent capability advertisement.

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 July 24, 2021.

Copyright Notice

   Copyright (c) 2021 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

Wu, et al.                Expires July 24, 2021                 [Page 1]
Internet-Draft           Data Export Capability             January 2021

   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
     1.1.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   3
   2.  Data Export capability  . . . . . . . . . . . . . . . . . . .   3
     2.1.  Tree Diagram  . . . . . . . . . . . . . . . . . . . . . .   4
   3.  YANG Module . . . . . . . . . . . . . . . . . . . . . . . . .   4
   4.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  10
     4.1.  Updates to the IETF XML Registry  . . . . . . . . . . . .  10
     4.2.  Updates to the YANG Module Names Registry . . . . . . . .  10
   5.  Security Considerations . . . . . . . . . . . . . . . . . . .  11
   6.  Contributors  . . . . . . . . . . . . . . . . . . . . . . . .  11
   7.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  12
     7.1.  Normative References  . . . . . . . . . . . . . . . . . .  12
     7.2.  Informative References  . . . . . . . . . . . . . . . . .  13
   Appendix A.  Usage Example of interaction with Adaptive
                Subscription . . . . . . . . . . . . . . . . . . . .  14
   Appendix B.  Usage Example of interaction with UDP based
                Transport for Configured Subscription  . . . . . . .  16
   Appendix C.  Changes between Revisions  . . . . . . . . . . . . .  17
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  18

1.  Introduction

   Notification capabilities model defined in [I-D.netconf-notification-
   capabilities] allows a client to discover a set of capabilities
   supported by the server (e.g., basic system capabilities and YANG-
   Push related capabilities) both at implementation-time and run-time.
   These capabilities permit the client to adjust its behavior to take
   advantage of the features exposed by the device.

   However the client and the server may still support various different
   transport specific parameters (e.g., transport protocol, encoding
   format, encryption).  As described in section 3.1 of [RFC8641], a
   simple negotiation (i.e., inserting hints into error responses to a
   failed RPC request) between subscribers and publishers for
   subscription parameters increases the likelihood of success for
   subsequent RPC requests, but not guaranteed, which may cause
   unexpected failure or additional message exchange between client and
   server.

   This document defines a corresponding solution that is built on top
   of [I-D.netconf-notification-capabilities].  Supplementing that work
   are YANG data model augmentations for transport dependent capability
   advertisement.
Show full document text