DetNet Data Plane: IP over MPLS
draft-ietf-detnet-ip-over-mpls-04

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DetNet                                                     B. Varga, Ed.
Internet-Draft                                                 J. Farkas
Intended status: Standards Track                                Ericsson
Expires: May 24, 2020                                          L. Berger
                                                                D. Fedyk
                                                 LabN Consulting, L.L.C.
                                                                A. Malis
                                                             Independent
                                                               S. Bryant
                                                  Futurewei Technologies
                                                             J. Korhonen
                                                       November 21, 2019

                    DetNet Data Plane: IP over MPLS
                   draft-ietf-detnet-ip-over-mpls-04

Abstract

   This document specifies the Deterministic Networking data plane when
   operating in an IP over MPLS packet switched network.

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 https://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 May 24, 2020.

Copyright Notice

   Copyright (c) 2019 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
   (https://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents

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   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.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   2
   2.  Terminology . . . . . . . . . . . . . . . . . . . . . . . . .   2
     2.1.  Terms Used In This Document . . . . . . . . . . . . . . .   3
     2.2.  Abbreviations . . . . . . . . . . . . . . . . . . . . . .   3
     2.3.  Requirements Language . . . . . . . . . . . . . . . . . .   3
   3.  DetNet IP Data Plane Overview . . . . . . . . . . . . . . . .   4
   4.  IP over DetNet MPLS . . . . . . . . . . . . . . . . . . . . .   4
     4.1.  IP Over DetNet MPLS Data Plane Scenarios  . . . . . . . .   5
     4.2.  DetNet IP over DetNet MPLS Encapsulation  . . . . . . . .   6
   5.  IP over DetNet MPLS Procedures  . . . . . . . . . . . . . . .   8
     5.1.  DetNet IP over DetNet MPLS Flow Identification
           Procedures  . . . . . . . . . . . . . . . . . . . . . . .   8
     5.2.  DetNet IP over DetNet MPLS Traffic Treatment Procedures .   8
   6.  Management and Control Information Summary  . . . . . . . . .   9
   7.  Security Considerations . . . . . . . . . . . . . . . . . . .   9
   8.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  10
   9.  Acknowledgements  . . . . . . . . . . . . . . . . . . . . . .  10
   10. References  . . . . . . . . . . . . . . . . . . . . . . . . .  10
     10.1.  Normative references . . . . . . . . . . . . . . . . . .  10
     10.2.  Informative references . . . . . . . . . . . . . . . . .  11
   Authors' Addresses  . . . . . . . . . . . . . . . . . . . . . . .  12

1.  Introduction

   Deterministic Networking (DetNet) is a service that can be offered by
   a network to DetNet flows.  DetNet provides these flows extremely low
   packet loss rates and assured maximum end-to-end delivery latency.
   General background and concepts of DetNet can be found in the DetNet
   Architecture [RFC8655].

   This document specifies use of the IP DetNet encapsulation over an
   MPLS network.  It maps the IP data plane encapsulation described in
   [I-D.ietf-detnet-ip] to the DetNet MPLS data plane defined in
   [I-D.ietf-detnet-mpls].

2.  Terminology

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2.1.  Terms Used In This Document