YANG Data Model for DHCPv6 Configuration
draft-ietf-dhc-dhcpv6-yang-16
Document Type Active Internet-Draft (dhc WG)
Authors Yong Cui  , Linhui Sun  , Ian Farrer  , Sladjana Zechlin  , Zihao He  , Michal Nowikowski 
Last updated 2021-01-07
Replaces draft-cui-dhc-dhcpv6-yang
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- Yang catalog entry for ietf-dhcpv6-client@2018-09-04.yang
- Yang catalog entry for ietf-dhcpv6-options@2018-09-04.yang
- Yang catalog entry for ietf-dhcpv6-relay@2018-09-04.yang
- Yang catalog entry for ietf-dhcpv6-server@2018-09-04.yang
- Yang catalog entry for ietf-dhcpv6-types@2018-09-04.yang
- Yang impact analysis for draft-ietf-dhc-dhcpv6-yang
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DHC Working Group                                                 Y. Cui
Internet-Draft                                                    L. Sun
Intended status: Standards Track                     Tsinghua University
Expires: 11 July 2021                                          I. Farrer
                                                            S.Z. Zechlin
                                                     Deutsche Telekom AG
                                                                   Z. He
                                                     Tsinghua University
                                                           M. Nowikowski
                                             Internet Systems Consortium
                                                          7 January 2021

                YANG Data Model for DHCPv6 Configuration
                     draft-ietf-dhc-dhcpv6-yang-16

Abstract

   This document describes YANG data modules for the configuration and
   management of DHCPv6 servers, relays, and clients.

Requirements Language

   The key words "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
   14 [RFC2119] [RFC8174] when, and only when, they appear in all
   capitals, as shown here.

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 11 July 2021.

Cui, et al.               Expires 11 July 2021                  [Page 1]
Internet-Draft              DHCPv6 YANG Model               January 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
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   provided without warranty as described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
     1.1.  Scope . . . . . . . . . . . . . . . . . . . . . . . . . .   3
     1.2.  Extensibility of the DHCPv6 Server YANG Module  . . . . .   3
       1.2.1.  DHCPv6 Option Definitions . . . . . . . . . . . . . .   4
     1.3.  Terminology . . . . . . . . . . . . . . . . . . . . . . .   4
   2.  DHCPv6 Tree Diagrams  . . . . . . . . . . . . . . . . . . . .   5
     2.1.  DHCPv6 Server Tree Diagram  . . . . . . . . . . . . . . .   5
     2.2.  DHCPv6 Relay Tree Diagram . . . . . . . . . . . . . . . .  12
     2.3.  DHCPv6 Client Tree Diagram  . . . . . . . . . . . . . . .  14
   3.  DHCPv6 YANG Modules . . . . . . . . . . . . . . . . . . . . .  17
     3.1.  DHCPv6 Server YANG Module . . . . . . . . . . . . . . . .  17
     3.2.  DHCPv6 Relay YANG Module  . . . . . . . . . . . . . . . .  32
     3.3.  DHCPv6 Client YANG Module . . . . . . . . . . . . . . . .  41
     3.4.  RFC8415 Server Options YANG Module  . . . . . . . . . . .  50
     3.5.  RFC8415 Relay Options YANG Module . . . . . . . . . . . .  58
     3.6.  RFC8415 Client Options YANG Module  . . . . . . . . . . .  62
     3.7.  DHCPv6 Common YANG Module . . . . . . . . . . . . . . . .  69
   4.  Security Considerations . . . . . . . . . . . . . . . . . . .  73
   5.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  74
   6.  Acknowledgments . . . . . . . . . . . . . . . . . . . . . . .  75
   7.  Contributors  . . . . . . . . . . . . . . . . . . . . . . . .  75
   8.  References  . . . . . . . . . . . . . . . . . . . . . . . . .  76
     8.1.  Normative References  . . . . . . . . . . . . . . . . . .  76
     8.2.  Informative References  . . . . . . . . . . . . . . . . .  78
   Appendix A.  Example of Augmenting Additional DHCPv6 Option
           Definitions . . . . . . . . . . . . . . . . . . . . . . .  78
   Appendix B.  Example Vendor Specific Server Configuration
           Module  . . . . . . . . . . . . . . . . . . . . . . . . .  82
   Appendix C.  Example definition of class selector
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