A YANG Data Model for IP Management
draft-ietf-netmod-rfc7277bis-03

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Last updated 2018-02-13 (latest revision 2018-01-11)
Replaces draft-bjorklund-netmod-rfc7277bis
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Network Working Group                                       M. Bjorklund
Internet-Draft                                            Tail-f Systems
Obsoletes: rfc7277 (if approved)                        January 11, 2018
Intended status: Standards Track
Expires: July 15, 2018

                  A YANG Data Model for IP Management
                    draft-ietf-netmod-rfc7277bis-03

Abstract

   This document defines a YANG data model for management of IP
   implementations.  The data model includes configuration and system
   state.

   The YANG model in this document conforms to the Network Management
   Datastore Architecture defined in I-D.ietf-netmod-revised-datastores.

   This document obsoletes RFC 7277.

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 July 15, 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
   (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

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   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
     1.1.  Summary of Changes from RFC 7277  . . . . . . . . . . . .   2
     1.2.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   3
     1.3.  Tree Diagrams . . . . . . . . . . . . . . . . . . . . . .   3
   2.  IP Data Model . . . . . . . . . . . . . . . . . . . . . . . .   4
   3.  Relationship to the IP-MIB  . . . . . . . . . . . . . . . . .   6
   4.  IP Management YANG Module . . . . . . . . . . . . . . . . . .   7
   5.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  26
   6.  Security Considerations . . . . . . . . . . . . . . . . . . .  26
   7.  Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .  27
   8.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  27
     8.1.  Normative References  . . . . . . . . . . . . . . . . . .  27
     8.2.  Informative References  . . . . . . . . . . . . . . . . .  29
   Appendix A.  Example: NETCONF <get-config> reply  . . . . . . . .  30
   Appendix B.  Example: NETCONF <get-data> Reply  . . . . . . . . .  30
   Author's Address  . . . . . . . . . . . . . . . . . . . . . . . .  32

1.  Introduction

   This document defines a YANG [RFC7950] data model for management of
   IP implementations.

   The data model covers configuration of per-interface IPv4 and IPv6
   parameters, and mappings of IP addresses to link-layer addresses.  It
   also provides information about which IP addresses are operationally
   used, and which link-layer mappings exist.  Per-interface parameters
   are added through augmentation of the interface data model defined in
   [I-D.ietf-netmod-rfc7223bis].

   This version of the IP data model supports the Network Management
   Datastore Architecture (NMDA) [I-D.ietf-netmod-revised-datastores].

1.1.  Summary of Changes from RFC 7277

   The "ipv4" and "ipv6" subtrees with "config false" data nodes in the
   "/interfaces-state/interface" subtree are deprecated.  All "config
   false" data nodes are now present in the "ipv4" and "ipv6" subtrees
   in the "/interfaces/interface" subtree.

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   Servers that do not implement NMDA, or that wish to support clients
   that do not implement NMDA, MAY implement the deprecated "ipv4" and
   "ipv6" subtrees in the "/interfaces-state/interface" subtree.

1.2.  Terminology

   The keywords "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and
   "OPTIONAL" in this document are to be interpreted as described in BCP
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