Access Network Identifier Option in DHCP
draft-ietf-dhc-access-network-identifier-03

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Document Type Active Internet-Draft (dhc WG)
Last updated 2014-07-04
Replaces draft-bhandari-dhc-access-network-identifier
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Network Working Group                                        S. Bhandari
Internet-Draft                                             S. Gundavelli
Intended status: Standards Track                           Cisco Systems
Expires: January 5, 2015                                     J. Korhonen
                                                          Renesas Mobile
                                                              M. Grayson
                                                           Cisco Systems
                                                            July 4, 2014

                Access Network Identifier Option in DHCP
              draft-ietf-dhc-access-network-identifier-03

Abstract

   This document specifies the format and mechanism that is to be used
   for encoding access network identifiers in DHCPv4 and DHCPv6 messages
   by defining new access network identifier options and sub-options.

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
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   Drafts is at http://datatracker.ietf.org/drafts/current/.

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   and may be updated, replaced, or obsoleted by other documents at any
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   This Internet-Draft will expire on January 5, 2015.

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

Bhandari, et al.         Expires January 5, 2015                [Page 1]
Internet-Draft      ANI Options for DHCPv4 and DHCPv6          July 2014

   Provisions Relating to IETF Documents
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Table of Contents

   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  3
   2.  Motivation . . . . . . . . . . . . . . . . . . . . . . . . . .  3
   3.  Terminology  . . . . . . . . . . . . . . . . . . . . . . . . .  4
   4.  DHCPv4 Access-Network-Identifier Option  . . . . . . . . . . .  5
     4.1.  DHCPv4 Access-Network-Identifier sub-options . . . . . . .  5
     4.2.  DHCPv4 Access-Network-Type sub-option  . . . . . . . . . .  6
     4.3.  DHCPv4 Network-Identifier sub-options  . . . . . . . . . .  7
       4.3.1.  Network name sub-option  . . . . . . . . . . . . . . .  7
       4.3.2.  Access-Point name sub-option . . . . . . . . . . . . .  8
       4.3.3.  Access-Point BSSID sub-option  . . . . . . . . . . . .  9
     4.4.  Operator identifier sub-options  . . . . . . . . . . . . .  9
       4.4.1.  Operator Enterprise ID sub-option  . . . . . . . . . .  9
       4.4.2.  Operator Realm sub-option  . . . . . . . . . . . . . . 10
   5.  DHCPv6 Access-Network-Identifier options . . . . . . . . . . . 10
     5.1.  DHCPv6 Access-Network-Type option  . . . . . . . . . . . . 11
     5.2.  DHCPv6 Network-Identifier options  . . . . . . . . . . . . 11
       5.2.1.  Network Name option  . . . . . . . . . . . . . . . . . 11
       5.2.2.  Access-Point Name option . . . . . . . . . . . . . . . 12
       5.2.3.  Access-Point BSSID option  . . . . . . . . . . . . . . 13
     5.3.  Operator identifier options  . . . . . . . . . . . . . . . 13
       5.3.1.  Operator Enterprise ID option  . . . . . . . . . . . . 13
       5.3.2.  Operator Realm option  . . . . . . . . . . . . . . . . 14
   6.  Client Behavior  . . . . . . . . . . . . . . . . . . . . . . . 14
   7.  Relay Agent Behavior . . . . . . . . . . . . . . . . . . . . . 14
   8.  Server Behavior  . . . . . . . . . . . . . . . . . . . . . . . 15
   9.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . . 15
   10. Security Considerations  . . . . . . . . . . . . . . . . . . . 16
   11. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 17
   12. Change log . . . . . . . . . . . . . . . . . . . . . . . . . . 17
   13. References . . . . . . . . . . . . . . . . . . . . . . . . . . 18
     13.1. Normative References . . . . . . . . . . . . . . . . . . . 18
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