DetNet Data Plane: IP over MPLS
draft-ietf-detnet-ip-over-mpls-09
DetNet B. Varga, Ed.
Internet-Draft Ericsson
Intended status: Standards Track L. Berger
Expires: April 14, 2021 D. Fedyk
LabN Consulting, L.L.C.
S. Bryant
Futurewei Technologies
J. Korhonen
October 11, 2020
DetNet Data Plane: IP over MPLS
draft-ietf-detnet-ip-over-mpls-09
Abstract
This document specifies the Deterministic Networking data plane when
encapsulating IP over an MPLS packet switched network.
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This Internet-Draft will expire on April 14, 2021.
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Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . 2
2. Terminology . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.1. Terms Used In This Document . . . . . . . . . . . . . . . 2
2.2. Abbreviations . . . . . . . . . . . . . . . . . . . . . . 3
2.3. Requirements Language . . . . . . . . . . . . . . . . . . 4
3. DetNet IP Data Plane Overview . . . . . . . . . . . . . . . . 4
4. IP over DetNet MPLS . . . . . . . . . . . . . . . . . . . . . 5
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
and Aggregation Procedures . . . . . . . . . . . . . . . 8
5.2. DetNet IP over DetNet MPLS Traffic Treatment Procedures . 9
6. Management and Control Information Summary . . . . . . . . . 9
7. Security Considerations . . . . . . . . . . . . . . . . . . . 10
8. IANA Considerations . . . . . . . . . . . . . . . . . . . . . 10
9. Acknowledgements . . . . . . . . . . . . . . . . . . . . . . 11
10. Contributors . . . . . . . . . . . . . . . . . . . . . . . . 11
11. References . . . . . . . . . . . . . . . . . . . . . . . . . 11
11.1. Normative references . . . . . . . . . . . . . . . . . . 11
11.2. Informative references . . . . . . . . . . . . . . . . . 12
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 12
1. Introduction
Deterministic Networking (DetNet) is a service that can be offered by
a network to DetNet flows. DetNet provides a capability for the
delivery of data flows with extremely low packet loss rates and
bounded 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
2.1. Terms Used In This Document
This document uses the terminology and concepts established in the
DetNet architecture [RFC8655] and
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