draft-ietf-netmod-rfc6991-bis-05 - Common YANG Data Types

Common YANG Data Types
draft-ietf-netmod-rfc6991-bis-05

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Jürgen Schönwälder

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2021-02-22

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draft-schoenw-netmod-rfc6991-bis

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Internent Engineering Task Force (IETF)

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Network Working Group                              J. Schoenwaelder, Ed.
Internet-Draft                                         Jacobs University
Obsoletes: 6991 (if approved)                          February 22, 2021
Intended status: Standards Track
Expires: August 26, 2021

                         Common YANG Data Types
                    draft-ietf-netmod-rfc6991-bis-05

Abstract

   This document introduces a collection of common data types to be used
   with the YANG data modeling language.  This document obsoletes RFC
   6991.

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 August 26, 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
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

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   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  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Overview  . . . . . . . . . . . . . . . . . . . . . . . . . .   3
   3.  Core YANG Derived Types . . . . . . . . . . . . . . . . . . .   5
   4.  Internet-Specific Derived Types . . . . . . . . . . . . . . .  21
   5.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  34
   6.  Security Considerations . . . . . . . . . . . . . . . . . . .  34
   7.  Contributors  . . . . . . . . . . . . . . . . . . . . . . . .  35
   8.  Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .  35
   9.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  35
     9.1.  Normative References  . . . . . . . . . . . . . . . . . .  35
     9.2.  Informative References  . . . . . . . . . . . . . . . . .  36
   Appendix A.  Changes from RFC 6991  . . . . . . . . . . . . . . .  40
   Appendix B.  Changes from RFC 6021  . . . . . . . . . . . . . . .  40
   Author's Address  . . . . . . . . . . . . . . . . . . . . . . . .  41

1.  Introduction

   YANG [RFC7950] is a data modeling language used to model
   configuration and state data manipulated by the Network Configuration
   Protocol (NETCONF) [RFC6241].  The YANG language supports a small set
   of built-in data types and provides mechanisms to derive other types
   from the built-in types.

   This document introduces a collection of common data types derived
   from the built-in YANG data types.  The derived types are designed to
   be applicable for modeling all areas of management information.  The
   definitions are organized in several YANG modules.  The
   "ietf-yang-types" module contains generally useful data types.  The
   "ietf-inet-types" module contains definitions that are relevant for
   the Internet protocol suite.

   This document adds new type definitions to the YANG modules and
   obsoletes [RFC6991].  For further details, see the revision

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   statements of the YANG modules in Section 3 and Section 4 and the

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Common YANG Data Typesdraft-ietf-netmod-rfc6991-bis-05

Common YANG Data Types
draft-ietf-netmod-rfc6991-bis-05