draft-ietf-detnet-ip-over-mpls-03.txt   draft-ietf-detnet-ip-over-mpls-04.txt 
DetNet B. Varga, Ed. DetNet B. Varga, Ed.
Internet-Draft J. Farkas Internet-Draft J. Farkas
Intended status: Standards Track Ericsson Intended status: Standards Track Ericsson
Expires: April 29, 2020 L. Berger Expires: May 24, 2020 L. Berger
D. Fedyk D. Fedyk
LabN Consulting, L.L.C. LabN Consulting, L.L.C.
A. Malis A. Malis
Independent Independent
S. Bryant S. Bryant
Futurewei Technologies Futurewei Technologies
J. Korhonen J. Korhonen
October 27, 2019 November 21, 2019
DetNet Data Plane: IP over MPLS DetNet Data Plane: IP over MPLS
draft-ietf-detnet-ip-over-mpls-03 draft-ietf-detnet-ip-over-mpls-04
Abstract Abstract
This document specifies the Deterministic Networking data plane when This document specifies the Deterministic Networking data plane when
operating in an IP over MPLS packet switched network. operating in an IP over MPLS packet switched network.
Status of This Memo Status of This Memo
This Internet-Draft is submitted in full conformance with the This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79. provisions of BCP 78 and BCP 79.
skipping to change at page 1, line 39 skipping to change at page 1, line 39
Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/. Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on April 29, 2020. This Internet-Draft will expire on May 24, 2020.
Copyright Notice Copyright Notice
Copyright (c) 2019 IETF Trust and the persons identified as the Copyright (c) 2019 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(https://trustee.ietf.org/license-info) in effect on the date of (https://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
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10.1. Normative references . . . . . . . . . . . . . . . . . . 10 10.1. Normative references . . . . . . . . . . . . . . . . . . 10
10.2. Informative references . . . . . . . . . . . . . . . . . 11 10.2. Informative references . . . . . . . . . . . . . . . . . 11
Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 12 Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . 12
1. Introduction 1. Introduction
Deterministic Networking (DetNet) is a service that can be offered by Deterministic Networking (DetNet) is a service that can be offered by
a network to DetNet flows. DetNet provides these flows extremely low a network to DetNet flows. DetNet provides these flows extremely low
packet loss rates and assured maximum end-to-end delivery latency. packet loss rates and assured maximum end-to-end delivery latency.
General background and concepts of DetNet can be found in the DetNet General background and concepts of DetNet can be found in the DetNet
Architecture [I-D.ietf-detnet-architecture]. Architecture [RFC8655].
This document specifies use of the IP DetNet encapsulation over an This document specifies use of the IP DetNet encapsulation over an
MPLS network. It maps the IP data plane encapsulation described in 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-ip] to the DetNet MPLS data plane defined in
[I-D.ietf-detnet-mpls]. [I-D.ietf-detnet-mpls].
2. Terminology 2. Terminology
2.1. Terms Used In This Document 2.1. Terms Used In This Document
This document uses the terminology and concepts established in the This document uses the terminology and concepts established in the
DetNet architecture [I-D.ietf-detnet-architecture] and DetNet architecture [RFC8655] and
[I-D.ietf-detnet-data-plane-framework], and the reader is assumed to [I-D.ietf-detnet-data-plane-framework], and the reader is assumed to
be familiar with these documents and their terminology. be familiar with these documents and their terminology.
2.2. Abbreviations 2.2. Abbreviations
This document uses the abbreviations defined in the DetNet This document uses the abbreviations defined in the DetNet
architecture [I-D.ietf-detnet-architecture] and architecture [RFC8655] and [I-D.ietf-detnet-data-plane-framework].
[I-D.ietf-detnet-data-plane-framework]. This document uses the This document uses the following abbreviations:
following abbreviations:
CE Customer Edge equipment. CE Customer Edge equipment.
DetNet Deterministic Networking. DetNet Deterministic Networking.
DF DetNet Flow. DF DetNet Flow.
DN DetNet. DN DetNet.
L2 Layer-2. L2 Layer-2.
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provision both flow identification information and the flow specific provision both flow identification information and the flow specific
resources needed to provided the traffic treatment needed to meet resources needed to provided the traffic treatment needed to meet
each flow's service requirements. This applies for aggregated and each flow's service requirements. This applies for aggregated and
individual flows. individual flows.
7. Security Considerations 7. Security Considerations
This draft does not have additional security considerations. This draft does not have additional security considerations.
Security considerations for DetNet are described in detail in Security considerations for DetNet are described in detail in
[I-D.ietf-detnet-security]. General security considerations are [I-D.ietf-detnet-security]. General security considerations are
described in [I-D.ietf-detnet-architecture]. MPLS and IP specific described in [RFC8655]. MPLS and IP specific considerations are
considerations are described in [I-D.ietf-detnet-mpls] and described in [I-D.ietf-detnet-mpls] and [I-D.ietf-detnet-ip].
[I-D.ietf-detnet-ip].
Security aspects which are unique to DetNet are those whose aim is to Security aspects which are unique to DetNet are those whose aim is to
provide the specific quality of service aspects of DetNet, which are provide the specific quality of service aspects of DetNet, which are
primarily to deliver data flows with extremely low packet loss rates primarily to deliver data flows with extremely low packet loss rates
and bounded end-to-end delivery latency. and bounded end-to-end delivery latency.
The primary considerations for the data plane is to maintain The primary considerations for the data plane is to maintain
integrity of data and delivery of the associated DetNet service integrity of data and delivery of the associated DetNet service
traversing the DetNet network. Application flows can be protected traversing the DetNet network. Application flows can be protected
through whatever means is provided by the underlying technology. For through whatever means is provided by the underlying technology. For
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The authors wish to thank Pat Thaler, Norman Finn, Loa Anderson, The authors wish to thank Pat Thaler, Norman Finn, Loa Anderson,
David Black, Rodney Cummings, Ethan Grossman, Tal Mizrahi, David David Black, Rodney Cummings, Ethan Grossman, Tal Mizrahi, David
Mozes, Craig Gunther, George Swallow, Yuanlong Jiang and Carlos J. Mozes, Craig Gunther, George Swallow, Yuanlong Jiang and Carlos J.
Bernardos for their various contributions to this work. Bernardos for their various contributions to this work.
10. References 10. References
10.1. Normative references 10.1. Normative references
[I-D.ietf-detnet-architecture]
Finn, N., Thubert, P., Varga, B., and J. Farkas,
"Deterministic Networking Architecture", draft-ietf-
detnet-architecture-13 (work in progress), May 2019.
[I-D.ietf-detnet-ip] [I-D.ietf-detnet-ip]
Varga, B., Farkas, J., Berger, L., Fedyk, D., Malis, A., Varga, B., Farkas, J., Berger, L., Fedyk, D., Malis, A.,
Bryant, S., and J. Korhonen, "DetNet Data Plane: IP", Bryant, S., and J. Korhonen, "DetNet Data Plane: IP",
draft-ietf-detnet-ip-01 (work in progress), July 2019. draft-ietf-detnet-ip-03 (work in progress), October 2019.
[I-D.ietf-detnet-mpls] [I-D.ietf-detnet-mpls]
Varga, B., Farkas, J., Berger, L., Fedyk, D., Malis, A., Varga, B., Farkas, J., Berger, L., Fedyk, D., Malis, A.,
Bryant, S., and J. Korhonen, "DetNet Data Plane: MPLS", Bryant, S., and J. Korhonen, "DetNet Data Plane: MPLS",
draft-ietf-detnet-mpls-01 (work in progress), July 2019. draft-ietf-detnet-mpls-03 (work in progress), October
2019.
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate [RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, Requirement Levels", BCP 14, RFC 2119,
DOI 10.17487/RFC2119, March 1997, DOI 10.17487/RFC2119, March 1997,
<https://www.rfc-editor.org/info/rfc2119>. <https://www.rfc-editor.org/info/rfc2119>.
[RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC [RFC8174] Leiba, B., "Ambiguity of Uppercase vs Lowercase in RFC
2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174, 2119 Key Words", BCP 14, RFC 8174, DOI 10.17487/RFC8174,
May 2017, <https://www.rfc-editor.org/info/rfc8174>. May 2017, <https://www.rfc-editor.org/info/rfc8174>.
[RFC8655] Finn, N., Thubert, P., Varga, B., and J. Farkas,
"Deterministic Networking Architecture", RFC 8655,
DOI 10.17487/RFC8655, October 2019,
<https://www.rfc-editor.org/info/rfc8655>.
10.2. Informative references 10.2. Informative references
[I-D.ietf-detnet-data-plane-framework] [I-D.ietf-detnet-data-plane-framework]
Varga, B., Farkas, J., Berger, L., Fedyk, D., Malis, A., Varga, B., Farkas, J., Berger, L., Fedyk, D., Malis, A.,
Bryant, S., and J. Korhonen, "DetNet Data Plane Bryant, S., and J. Korhonen, "DetNet Data Plane
Framework", draft-ietf-detnet-data-plane-framework-02 Framework", draft-ietf-detnet-data-plane-framework-03
(work in progress), September 2019. (work in progress), October 2019.
[I-D.ietf-detnet-security] [I-D.ietf-detnet-security]
Mizrahi, T., Grossman, E., Hacker, A., Das, S., Dowdell, Mizrahi, T., Grossman, E., Hacker, A., Das, S., Dowdell,
J., Austad, H., Stanton, K., and N. Finn, "Deterministic J., Austad, H., and N. Finn, "Deterministic Networking
Networking (DetNet) Security Considerations", draft-ietf- (DetNet) Security Considerations", draft-ietf-detnet-
detnet-security-05 (work in progress), August 2019. security-06 (work in progress), November 2019.
[IEEE802.1AE-2018] [IEEE802.1AE-2018]
IEEE Standards Association, "IEEE Std 802.1AE-2018 MAC IEEE Standards Association, "IEEE Std 802.1AE-2018 MAC
Security (MACsec)", 2018, Security (MACsec)", 2018,
<https://ieeexplore.ieee.org/document/8585421>. <https://ieeexplore.ieee.org/document/8585421>.
[RFC4301] Kent, S. and K. Seo, "Security Architecture for the [RFC4301] Kent, S. and K. Seo, "Security Architecture for the
Internet Protocol", RFC 4301, DOI 10.17487/RFC4301, Internet Protocol", RFC 4301, DOI 10.17487/RFC4301,
December 2005, <https://www.rfc-editor.org/info/rfc4301>. December 2005, <https://www.rfc-editor.org/info/rfc4301>.
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