Quality of Service Option for Proxy Mobile IPv6
draft-ietf-netext-pmip6-qos-04

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Last updated 2013-10-21
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NETEXT WG                                                     M. Liebsch
Internet-Draft                                                       NEC
Intended status: Standards Track                                P. Seite
Expires: April 24, 2014                                           Orange
                                                               H. Yokota
                                                                KDDI Lab
                                                             J. Korhonen
                                                          Renesas Mobile
                                                           S. Gundavelli
                                                                   Cisco
                                                        October 21, 2013

            Quality of Service Option for Proxy Mobile IPv6
                   draft-ietf-netext-pmip6-qos-04.txt

Abstract

   This specification defines a new mobility option that can be used by
   the mobility entities [LMA and MAG] in the Proxy Mobile IPv6 domain
   to exchange Quality of Service parameters associated with a
   subscriber's IP flows.  Using the QoS option, the local mobility
   anchor and the mobile access gateway can exchange available QoS
   attributes and associated values.  This enables QoS policing and
   labeling of packets to enforce QoS differentiation on the path
   between the local mobility anchor and the mobile access gateway.
   Furthermore, making QoS parameters available on the MAG enables
   mapping these parameters to QoS rules that are specific to the access
   technology which operates below the mobile access gateway.  After
   such mapping, QoS rules can be enforced on the access technology
   components, such as an IEEE 802.11e Wireless LAN controller.

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/.

   Internet-Drafts are draft documents valid for a maximum of six months
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   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 April 24, 2014.

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Copyright Notice

   Copyright (c) 2013 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.

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Internet-Draft      QoS Support for Proxy Mobile IPv6       October 2013

Table of Contents

   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  5

   2.  Conventions and Terminology  . . . . . . . . . . . . . . . . .  7
     2.1.  Conventions  . . . . . . . . . . . . . . . . . . . . . . .  7
     2.2.  Terminology  . . . . . . . . . . . . . . . . . . . . . . .  7

   3.  Description of the Technical Approach  . . . . . . . . . . . .  8
     3.1.  Technical Scope and Procedure  . . . . . . . . . . . . . .  8
     3.2.  Relevant QoS Attributes  . . . . . . . . . . . . . . . . .  9
     3.3.  Protocol Operation . . . . . . . . . . . . . . . . . . . . 10
       3.3.1.  Handover of existing QoS rules . . . . . . . . . . . . 11
       3.3.2.  Establishment of QoS rules . . . . . . . . . . . . . . 12

   4.  Protocol Messaging Extensions  . . . . . . . . . . . . . . . . 13
     4.1.  Quality of Service Option  . . . . . . . . . . . . . . . . 13
     4.2.  Quality of Service Attribute . . . . . . . . . . . . . . . 14
       4.2.1.  Per Mobile Node Aggregate Maximum Downlink Bit
               Rate (MN-Agg-Max-DL-Bit-Rate)  . . . . . . . . . . . . 15
       4.2.2.  Per Mobile Node Aggregate Maximum Uplink Bit Rate  . . 16
       4.2.3.  Per Mobility Session Aggregate Maximum Downlink
               Bit Rate . . . . . . . . . . . . . . . . . . . . . . . 17
       4.2.4.  Per Mobility Session Aggregate Maximum Uplink Bit
               Rate . . . . . . . . . . . . . . . . . . . . . . . . . 18
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