Internet Engineering Task Force (IETF) Z. Ali
Request for Comments: 7892 A. Bonfanti
Updates: 7139 May 2016
Category: Standards Track M. Hartley
ISSN: 2070-1721 Cisco Systems
F. Zhang
Huawei Technologies
IANA Allocation Procedures for the GMPLS OTN Signal Type Registry
Abstract
IANA defined the "OTN Signal Type" subregistry of the "Generalized
Multi-Protocol Label Switching (GMPLS) Signaling Parameters" registry
in RFC 7139. This document updates the "OTN Signal Type" subregistry
to allow registration via Specification Required.
Status of This Memo
This is an Internet Standards Track document.
This document is a product of the Internet Engineering Task Force
(IETF). It represents the consensus of the IETF community. It has
received public review and has been approved for publication by the
Internet Engineering Steering Group (IESG). Further information on
Internet Standards is available in Section 2 of RFC 5741.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
http://www.rfc-editor.org/info/rfc7892.
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Table of Contents
1. Introduction ................................................... 2
2. Security Considerations ........................................ 3
3. IANA Considerations ............................................ 3
4. References ..................................................... 3
4.1. Normative References ...................................... 3
4.2. Informative References .................................... 3
Acknowledgments ................................................... 4
Authors' Addresses ................................................ 4
1. Introduction
IANA maintains "OTN Signal Type" subregistry of the "Generalized
Multi-Protocol Label Switching (GMPLS) Signaling Parameters" registry
for OTN signal types (as defined in [RFC4328] and updated by
[RFC7139]). This subregistry is defined to use only the Standards
Action registration policy as defined by [RFC5226]. This document
updates [RFC7139] to allow the "OTN Signal Type" subregistry to also
use the Specification Required policy as defined in [RFC5226].
2. Security Considerations
This document does not introduce any new security considerations to
the existing GMPLS signaling protocols. Refer to [RFC7139] for
further details of the specific security measures. Additionally,
[RFC5920] provides an overview of security vulnerabilities and
protection mechanisms for the GMPLS control plane.
3. IANA Considerations
IANA maintains the "OTN Signal Type" subregistry of the "Generalized
Multi-Protocol Label Switching (GMPLS) Signaling Parameters"
registry. The registry currently is defined to use the Standards
Action registration policy as defined by [RFC5226].
Per this document, IANA has updated the registration policies for the
"OTN Signal Type" subregistry to be "Standards Action" for Standards
Track documents and "Specification Required" for other documents.
4. References
4.1. Normative References
[RFC4328] Papadimitriou, D., Ed., "Generalized Multi-Protocol Label
Switching (GMPLS) Signaling Extensions for G.709 Optical
Transport Networks Control", RFC 4328,
DOI 10.17487/RFC4328, January 2006,
<http://www.rfc-editor.org/info/rfc4328>.
[RFC7139] Zhang, F., Ed., Zhang, G., Belotti, S., Ceccarelli, D.,
and K. Pithewan, "GMPLS Signaling Extensions for Control
of Evolving G.709 Optical Transport Networks", RFC 7139,
DOI 10.17487/RFC7139, March 2014,
<http://www.rfc-editor.org/info/rfc7139>.
[RFC5226] Narten, T. and H. Alvestrand, "Guidelines for Writing an
IANA Considerations Section in RFCs", BCP 26, RFC 5226,
DOI 10.17487/RFC5226, May 2008,
<http://www.rfc-editor.org/info/rfc5226>.
4.2. Informative References
[RFC5920] Fang, L., Ed., "Security Framework for MPLS and GMPLS
Networks", RFC 5920, DOI 10.17487/RFC5920, July 2010,
<http://www.rfc-editor.org/info/rfc5920>.
Acknowledgments
The authors would like to thank Lou Berger, Deborah Brungard, Daniele
Ceccarelli, Adrian Farrel, Vijay Gurbani, Huub van Helvoort, Barry
Leiba, and Robert Sparks for comments.
Authors' Addresses
Zafar Ali
Cisco Systems
Email: zali@cisco.com
Antonello Bonfanti
Cisco Systems
Email: abonfant@cisco.com
Matt Hartley
Cisco Systems
Email: mhartley@cisco.com
Fatai Zhang
Huawei Technologies
Email: zhangfatai@huawei.com