A PMIPv6-based solution for Distributed Mobility Management
draft-bernardos-dmm-pmip-08
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DMM Working Group CJ. Bernardos
Internet-Draft A. de la Oliva
Intended status: Standards Track UC3M
Expires: September 14, 2017 F. Giust
NEC
March 13, 2017
A PMIPv6-based solution for Distributed Mobility Management
draft-bernardos-dmm-pmip-08
Abstract
The number of mobile users and their traffic demand is expected to be
ever-increasing in future years, and this growth can represent a
limitation for deploying current mobility management schemes that are
intrinsically centralized, e.g., Mobile IPv6 and Proxy Mobile IPv6.
For this reason it has been waved a need for distributed and dynamic
mobility management approaches, with the objective of reducing
operators' burdens, evolving to a cheaper and more efficient
architecture.
This draft describes multiple solutions for network-based distributed
mobility management inspired by the well known Proxy Mobile IPv6.
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 September 14, 2017.
Bernardos, et al. Expires September 14, 2017 [Page 1]
Internet-Draft A DMM solution for PMIPv6 March 2017
Copyright Notice
Copyright (c) 2017 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
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Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 4
3. Partially distributed solution . . . . . . . . . . . . . . . 4
3.1. Initial registration . . . . . . . . . . . . . . . . . . 6
3.2. The CMD as PBU/PBA relay . . . . . . . . . . . . . . . . 7
3.3. The CMD as MAAR locator . . . . . . . . . . . . . . . . . 9
3.4. The CMD as MAAR proxy . . . . . . . . . . . . . . . . . . 10
3.5. De-registration . . . . . . . . . . . . . . . . . . . . . 11
3.6. Message Format . . . . . . . . . . . . . . . . . . . . . 11
3.6.1. Previous MAAR Option . . . . . . . . . . . . . . . . 11
3.6.2. Serving MAAR Option . . . . . . . . . . . . . . . . . 13
4. Fully distributed solution . . . . . . . . . . . . . . . . . 13
5. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 14
6. Security Considerations . . . . . . . . . . . . . . . . . . . 14
7. Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . 14
8. References . . . . . . . . . . . . . . . . . . . . . . . . . 15
8.1. Normative References . . . . . . . . . . . . . . . . . . 15
8.2. Informative References . . . . . . . . . . . . . . . . . 15
Appendix A. Comparison with Requirement document . . . . . . . . 15
A.1. Distributed mobility management . . . . . . . . . . . . . 15
A.2. Bypassable network-layer mobility support for each
application session . . . . . . . . . . . . . . 16
A.3. IPv6 deployment . . . . . . . . . . . . . . . . . . . . . 16
A.4. Existing mobility protocols . . . . . . . . . . . . . . . 16
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