draft-ietf-ccamp-additional-signal-type-g709v3-03.txt   draft-ietf-ccamp-additional-signal-type-g709v3-04.txt 
CCAMP Working Group Zafar Ali CCAMP Working Group Zafar Ali
Internet Draft Antonello Bonfanti Internet Draft Antonello Bonfanti
Updates: 7139 Matt Hartley Matt Hartley
Intended status: Informational Cisco Systems Intended status: Informational Cisco Systems
F. Zhang F. Zhang
Huawei Technologies Huawei Technologies
Expires: August 5, 2016 February 5, 2016 Expires: November 25, 2016 May 25, 2016
Resource ReserVation Protocol-Traffic Engineering (RSVP-TE) Resource ReserVation Protocol-Traffic Engineering (RSVP-TE)
Extension for Additional Signal Types in G.709 OTN Extension for Additional Signal Types in G.709 OTN
draft-ietf-ccamp-additional-signal-type-g709v3-03.txt draft-ietf-ccamp-additional-signal-type-g709v3-04.txt
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03.txt 04.txt
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Abstract Abstract
RFC 4328 and RFC 7139 provide Resource ReserVation Protocol-Traffic RFC 4328 and RFC 7139 provide Resource ReserVation Protocol-Traffic
Engineering (RSVP-TE) signaling extensions to control the full set Engineering (RSVP-TE) signaling extensions to control the full set
of Optical Transport Network (OTN) features. However, these of Optical Transport Network (OTN) features. However, these
specifications do not cover the additional Optical channel Data specifications do not cover the additional Optical channel Data
Unit (ODU) containers defined in G.Sup43 (ODU1e, ODU3e1 and Unit (ODU) containers defined in G.Sup43 (ODU1e, ODU3e1 and
ODU3e2). This document updates RFC 7139 to define new signal types ODU3e2). This document defines new signal types for these
for these additional containers. additional containers.
Table of Contents Table of Contents
1. Introduction...................................................2 1. Introduction...................................................2
2. RSVP-TE extension for Additional Signal Types..................2 2. RSVP-TE extension for Additional Signal Types..................3
3. Security Considerations........................................3 3. Security Considerations........................................3
4. IANA Considerations............................................3 4. IANA Considerations............................................3
5. Acknowledgments................................................3 5. Acknowledgments................................................3
6. References.....................................................3 6. References.....................................................3
6.1. Normative References.......................................3 6.1. Normative References.......................................4
6.2. Informative References.....................................4 6.2. Informative References.....................................4
1. Introduction 1. Introduction
[RFC7139] updates the Optical channel Data Unit (ODU)-related [RFC7139] updates the Optical channel Data Unit (ODU)-related
portions of [RFC4328] to provide Resource ReserVation Protocol- portions of [RFC4328] to provide Resource ReserVation Protocol-
Traffic Engineering (RSVP-TE) extensions to support control for Traffic Engineering (RSVP-TE) extensions to support control for
[G.709-v3] in the OTN-TDM SENDER_TSPEC and OTN-TDM FLOWSPEC [G.709-v3] in the OTN-TDM SENDER_TSPEC and OTN-TDM FLOWSPEC
objects. However, it does not specify signal types for the objects. However, it does not specify signal types for the
containers defined in [G.Sup43] (ODU1e, ODU3e1, and ODU3e2). containers defined in [G.Sup43] (ODU1e, ODU3e1, and ODU3e2).
This document provides RSVP-TE signaling extensions to support This document provides RSVP-TE signaling extensions to support
these additional signal types. these additional signal types.
These containers are non-standard data plane frame formats (not
defined in ITU-T Recommendations). They are among some of the
intra-domain approaches used in networks for transport of
10GBASE-R signals in optical transport networks. As a
Supplement, [G.Sup43], does not guarantee interoperability in
the data plane for these containers.
Internet-Draft draft-ietf-ccamp-additional-signal-type-g709v3-
04.txt
2. RSVP-TE extension for Additional Signal Types 2. RSVP-TE extension for Additional Signal Types
[RFC7139] defines the format of Traffic Parameters in OTN-TDM [RFC7139] defines the format of Traffic Parameters in OTN-TDM
SENDER_TSPEC and OTN-TDM FLOWSPEC objects. These traffic SENDER_TSPEC and OTN-TDM FLOWSPEC objects. These traffic
parameters have a signal type field. This document defines the parameters have a signal type field. This document defines the
signal type for ODU1e, ODU3e1 and ODU3e2 as defined in the IANA signal type for ODU1e, ODU3e1 and ODU3e2 as defined in the IANA
considerations section. They are allocated from the considerations section. They are allocated from the
Specification Required policy added to the subregistry by Specification Required policy added to the subregistry by
[draft-subreg]. [RFC7892].
Internet-Draft draft-ietf-ccamp-additional-signal-type-g709v3-
03.txt
3. Security Considerations 3. Security Considerations
This document does not introduce any additional security issues This document does not introduce any additional security issues
above those identified in [RFC7139]. above those identified in [RFC7139].
4. IANA Considerations 4. IANA Considerations
IANA maintains a registry called "Generalized Multi-Protocol IANA maintains a registry called "Generalized Multi-Protocol
Label Switching (GMPLS) Signaling Parameters" with a subregistry Label Switching (GMPLS) Signaling Parameters" with a subregistry
skipping to change at page 3, line 40 skipping to change at page 4, line 4
These signaled types are carried in Traffic Parameters in OTN- These signaled types are carried in Traffic Parameters in OTN-
TDM SENDER_TSPEC and OTN-TDM FLOWSPEC objects [RFC7139]. TDM SENDER_TSPEC and OTN-TDM FLOWSPEC objects [RFC7139].
5. Acknowledgments 5. Acknowledgments
The authors would like to thank Dieter Beller, Lou Berger, The authors would like to thank Dieter Beller, Lou Berger,
Deborah Brungard, Daniele Ceccarelli, Adrian Farrel and Sudip Deborah Brungard, Daniele Ceccarelli, Adrian Farrel and Sudip
Shukla for comments. Shukla for comments.
6. References 6. References
Internet-Draft draft-ietf-ccamp-additional-signal-type-g709v3-
04.txt
6.1. Normative References 6.1. Normative References
[RFC4328] Papadimitriou, D., Ed., "Generalized Multi-Protocol [RFC4328] Papadimitriou, D., Ed., "Generalized Multi-Protocol
Label Switching (GMPLS) Signaling Extensions for G.709 Label Switching (GMPLS) Signaling Extensions for G.709
Optical Transport Networks Control", RFC 4328, January Optical Transport Networks Control", RFC 4328, January
2006. 2006.
[RFC7139] F. Zhang, Ed., G. Zhang, S. Belotti, D. Ceccarelli, [RFC7139] F. Zhang, Ed., G. Zhang, S. Belotti, D. Ceccarelli,
and K. Pithewan, "GMPLS Signaling Extensions for and K. Pithewan, "GMPLS Signaling Extensions for
Control of Evolving G.709 Optical Transport Networks", Control of Evolving G.709 Optical Transport Networks",
RFC 7139, March 2014. RFC 7139, March 2014.
Internet-Draft draft-ietf-ccamp-additional-signal-type-g709v3- [RFC7892] Z. Ali, A. Bonfanti, M. Hartley, F. Zhang, "IANA
03.txt Allocation Procedures for the GMPLS OTN Signal Type
Registry", May 2016.
[draft-subreg] Z. Ali, A. Bonfanti, M. Hartley, F. Zhang, "IANA
Allocation Procedures for OTN Signal Type Subregistry
of the GMPLS Signaling Parameters Registry", draft-
ietf-ccamp-otn-signal-type-subregistry, work in
progress.
6.2. Informative References 6.2. Informative References
[G.709-v3] ITU-T, "Interface for the Optical Transport Network [G.709-v3] ITU-T, "Interface for the Optical Transport Network
(OTN)", G.709/Y.1331 Recommendation, February, 2012. (OTN)", G.709/Y.1331 Recommendation, February, 2012.
[G.Sup43] ITU-T, "Transport of IEEE 10GBASE-R in optical [G.Sup43] ITU-T, "Transport of IEEE 10GBASE-R in optical
transport networks (OTN)", February, 2011. transport networks (OTN)", February, 2011.
Authors' Addresses Authors' Addresses
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