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DHCPv6 Options for configuration of Softwire Address and Port Mapped Clients
draft-ietf-softwire-map-dhcp-07

Document type: Active Internet-Draft (softwire WG)
Document stream: IETF
Last updated: 2014-03-14
Intended RFC status: Unknown
Other versions: plain text, pdf, html

IETF State: WG Document
Document shepherd: No shepherd assigned

IESG State: I-D Exists
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Softwire WG                                                 T. Mrugalski
Internet-Draft                                                       ISC
Intended status: Standards Track                                O. Troan
Expires: September 14, 2014                                        Cisco
                                                               I. Farrer
                                                     Deutsche Telekom AG
                                                            S. Perreault
                                                                Viagenie
                                                                  W. Dec
                                                                   Cisco
                                                                  C. Bao
                                                     Tsinghua University
                                                                  L. Yeh
                                                                   CNNIC
                                                                 X. Deng
                                                         Yingke Law Firm
                                                          March 13, 2014

  DHCPv6 Options for configuration of Softwire Address and Port Mapped
                                Clients
                    draft-ietf-softwire-map-dhcp-07

Abstract

   This document specifies DHCPv6 options, termed Softwire46 options,
   for the provisioning of Softwire46 Customer Edge (CE) devices.
   Softwire46 is a collective term used to refer to architectures based
   on the notion of IPv4 Address+Port (A+P) for providing IPv4
   connectivity across an IPv6 network.

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 September 14, 2014.

Mrugalski, et al.      Expires September 14, 2014               [Page 1]
Internet-Draft         DHCPv6 for Softwire 46 CEs             March 2014

Copyright Notice

   Copyright (c) 2014 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.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Conventions . . . . . . . . . . . . . . . . . . . . . . . . .   3
   3.  Softwire 46 Overview  . . . . . . . . . . . . . . . . . . . .   3
   4.  Common Softwire46 DHCPv6 Options  . . . . . . . . . . . . . .   4
     4.1.  S46 Rule Option . . . . . . . . . . . . . . . . . . . . .   5
     4.2.  S46 BR Option . . . . . . . . . . . . . . . . . . . . . .   6
     4.3.  S46 DMR Option  . . . . . . . . . . . . . . . . . . . . .   7
     4.4.  S46 IPv4/IPv6 Address Binding Option  . . . . . . . . . .   7
     4.5.  S46 Port Parameters Option  . . . . . . . . . . . . . . .   8
   5.  Softwire 46 Container DHCPv6 Options  . . . . . . . . . . . .   9
     5.1.  Softwire46 MAP-E Container Option . . . . . . . . . . . .   9
     5.2.  Softwire46 MAP-T Container Option . . . . . . . . . . . .  10
     5.3.  Softwire46 LightWeight 46 Container Option  . . . . . . .  11
   6.  DHCPv6 Server Behavior  . . . . . . . . . . . . . . . . . . .  11
   7.  DHCPv6 Client Behavior  . . . . . . . . . . . . . . . . . . .  12
   8.  Security Considerations . . . . . . . . . . . . . . . . . . .  12
   9.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  13
   10. Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .  13
   11. References  . . . . . . . . . . . . . . . . . . . . . . . . .  13
     11.1.  Normative References . . . . . . . . . . . . . . . . . .  13
     11.2.  Informative References . . . . . . . . . . . . . . . . .  13

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