Access Network Identifier Option in DHCP
draft-ietf-dhc-access-network-identifier-03
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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
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 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
(http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
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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.
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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