DetNet Data Plane: IP over MPLS
draft-ietf-detnet-ip-over-mpls-01
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DetNet B. Varga, Ed.
Internet-Draft J. Farkas
Intended status: Standards Track Ericsson
Expires: January 2, 2020 L. Berger
D. Fedyk
LabN Consulting, L.L.C.
A. Malis
S. Bryant
Futurewei Technologies
J. Korhonen
July 1, 2019
DetNet Data Plane: IP over MPLS
draft-ietf-detnet-ip-over-mpls-01
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 January 2, 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
carefully, as they describe your rights and restrictions with respect
Varga, et al. Expires January 2, 2020 [Page 1]
Internet-Draft DetNet IP over DetNet MPLS Data Plane July 2019
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 [I-D.ietf-detnet-architecture].
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
This document uses the terminology and concepts established in the
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