RADIUS attributes for IPv6 Access Networks
draft-ietf-radext-ipv6-access-09

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Document Type Active Internet-Draft (radext WG)
Last updated 2012-06-28
Stream IETF
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Network Working Group                                        W. Dec, Ed.
Internet-Draft                                       Cisco Systems, Inc.
Intended status: Standards Track                             B. Sarikaya
Expires: December 29, 2012                                    Huawei USA
                                                                 G. Zorn
                                                             Network Zen
                                                                D. Miles
                                                          Alcatel-Lucent
                                                            B. Lourdelet
                                                           June 27, 2012

               RADIUS attributes for IPv6 Access Networks
                  draft-ietf-radext-ipv6-access-09.txt

Abstract

   This document specifies additional IPv6 RADIUS attributes useful in
   residential broadband network deployments.  The attributes, which are
   used for authorization and accounting, enable assignment of a host
   IPv6 address and IPv6 DNS server address via DHCPv6; assignment of an
   IPv6 route announced via router advertisement; assignment of a named
   IPv6 delegated prefix pool; and assignment of a named IPv6 pool for
   host DHCPv6 addressing.

Requirements Language

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
   document are to be interpreted as described in RFC 2119 [RFC2119].

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 December 29, 2012.

Dec, et al.             Expires December 29, 2012               [Page 1]
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Copyright Notice

   Copyright (c) 2012 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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   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.

   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.

Dec, et al.             Expires December 29, 2012               [Page 2]
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Table of Contents

   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  4
   2.  Deployment Scenarios . . . . . . . . . . . . . . . . . . . . .  4
     2.1.  IPv6 Address Assignment  . . . . . . . . . . . . . . . . .  5
     2.2.  Recursive DNS Servers  . . . . . . . . . . . . . . . . . .  5
     2.3.  IPv6 Route Information . . . . . . . . . . . . . . . . . .  6
     2.4.  Delegated IPv6 Prefix Pool . . . . . . . . . . . . . . . .  6
     2.5.  Stateful IPv6 address pool . . . . . . . . . . . . . . . .  7
   3.  Attributes . . . . . . . . . . . . . . . . . . . . . . . . . .  7
     3.1.  Framed-IPv6-Address  . . . . . . . . . . . . . . . . . . .  7
     3.2.  DNS-Server-IPv6-Address  . . . . . . . . . . . . . . . . .  8
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