Protocol for Forwarding Policy Configuration (FPC) in DMM
draft-ietf-dmm-fpc-cpdp-04
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DMM Working Group S. Matsushima
Internet-Draft SoftBank
Intended status: Standards Track L. Bertz
Expires: April 2, 2017 Sprint
M. Liebsch
NEC
S. Gundavelli
Cisco
D. Moses
Intel Corporation
September 29, 2016
Protocol for Forwarding Policy Configuration (FPC) in DMM
draft-ietf-dmm-fpc-cpdp-04.txt
Abstract
This document describes the solution of data-plane separation from
control-plane which enables a flexible mobility management system
using agent and client functions. To configure data-plane nodes and
functions, the data-plane is abstracted by an agent interface to the
client. The data-plane abstraction model is extensible in order to
support many different type of mobility management systems and data-
plane functions.
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
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 April 2, 2017.
Copyright Notice
Copyright (c) 2016 IETF Trust and the persons identified as the
document authors. All rights reserved.
Matsushima, et al. Expires April 2, 2017 [Page 1]
Internet-Draft DMM FPC Protocol September 2016
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
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described in the Simplified BSD License.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Conventions and Terminology . . . . . . . . . . . . . . . . . 4
3. FPC Architecture . . . . . . . . . . . . . . . . . . . . . . 4
4. Information Model . . . . . . . . . . . . . . . . . . . . . . 7
4.1. FPC-Topology . . . . . . . . . . . . . . . . . . . . . . 7
4.1.1. Domains . . . . . . . . . . . . . . . . . . . . . . . 8
4.1.2. DPN-groups . . . . . . . . . . . . . . . . . . . . . 8
4.1.3. DPNs . . . . . . . . . . . . . . . . . . . . . . . . 10
4.2. FPC-Policy . . . . . . . . . . . . . . . . . . . . . . . 11
4.2.1. Descriptors . . . . . . . . . . . . . . . . . . . . . 11
4.2.2. Actions . . . . . . . . . . . . . . . . . . . . . . . 12
4.2.3. Policies . . . . . . . . . . . . . . . . . . . . . . 13
4.2.4. Policy-groups . . . . . . . . . . . . . . . . . . . . 15
4.3. FPC-Mobility . . . . . . . . . . . . . . . . . . . . . . 15
4.3.1. Port . . . . . . . . . . . . . . . . . . . . . . . . 15
4.3.2. Context . . . . . . . . . . . . . . . . . . . . . . . 16
4.3.3. Monitors . . . . . . . . . . . . . . . . . . . . . . 21
4.4. Namespace and Format . . . . . . . . . . . . . . . . . . 22
5. Protocol . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5.1. Protocol Messages and Semantics . . . . . . . . . . . . . 23
5.1.1. CONF and CONF_BUNDLES Messages . . . . . . . . . . . 25
5.1.2. Monitors . . . . . . . . . . . . . . . . . . . . . . 28
5.2. Protocol Operation . . . . . . . . . . . . . . . . . . . 29
5.2.1. Simple RPC Operation . . . . . . . . . . . . . . . . 29
5.2.2. Policy And Mobility on the Agent . . . . . . . . . . 33
5.2.3. Optimization for Current and Subsequent Messages . . 35
5.2.4. Pre-provisioning . . . . . . . . . . . . . . . . . . 40
6. Protocol Message Details . . . . . . . . . . . . . . . . . . 41
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