PCE Working Group Zafar Ali
Internet Draft Antonello Bonfanti
Intended status: Standards Track Cisco Systems
F. Zhang
Huawei Technologies
Expires: February 28, 2015 August 29, 2014
IANA Allocation Procedures for OTN Signal Type Subregistry to
the GMPLS Signaling Parameters Registry
draft-ali-ccamp-otn-signal-type-subregistry-02.txt
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Abstract
IANA has defined an "OTN Signal Type" subregistry to the
"Generalized Multi-Protocol Label Switching (GMPLS) Signaling
Parameters" registry. This draft proposes changes to OTN Signal
Type subregistry to include Specification Required policies, as
defined in [RFC5226].
Conventions used in this document
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in
this document are to be interpreted as described in RFC 2119
[RFC2119].
Table of Contents
1. Introduction ............................................ 2
2. IANA Considerations ..................................... 3
3. References .............................................. 3
3.1. Normative References ................................ 3
3.2. Informative References .............................. 3
1. Introduction
[RFC4328] and [RFC7139] provide the extensions to the
Generalized Multi-Protocol Label Switching (GMPLS) signaling to
control the full set of OTN features including ODU0, ODU1, ODU2,
ODU3, ODU4, ODU2e and ODUflex. However, it does not cover
additional signal types mentioned in [G.Sup43] (ODU1e, ODU3e1,
and ODU3e2). As ODU1e, ODU3e1, and ODU3e2 signal types are only
defined in an ITU-T supplementary document, IANA cannot allocate
values from the Standards Action registration policy defined in
[RFC5226].
IANA maintains "OTN Signal Type" subregistry to the "Generalized
Multi-Protocol Label Switching (GMPLS) Signaling Parameters"
registry for the OTN signal defined in [RFC4328] and [RFC7139].
However, this subregistry currently is defined to only use the
Standards Action registration policy as defined by [RFC5226].
This document extends "OTN Signal Type" subregistry to also
support Specification Required policies, as defined in
[RFC5226].
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2. IANA Considerations
IANA maintains the an "OTN Signal Type" subregistry to 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]. This document directs that both Standards Action and
Specification Required policies, as defined in [RFC5226], be
applied to this subregistry. When needed, the Designated Expert
shall be identified by a CCAMP WG chair or, in the case the
group is no longer active, by the IESG.
3. Acknowledgments
The authors would like to thank Lou Berger and Adrian Farrel for
comments.
4. References
4.1. Normative References
[RFC2119] Bradner, S., "Key words for use in RFCs to Indicate
Requirement Levels", BCP 14, RFC 2119, March 1997.
[RFC4328] Papadimitriou, D., Ed., "Generalized Multi-Protocol
Label Switching (GMPLS) Signaling Extensions for G.709
Optical Transport Networks Control", RFC 4328, January
2006.
[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, March 2014.
[RFC5226] Narten, T. and H. Alvestrand, "Guidelines for Writing
an IANA Considerations Section in RFCs", BCP 26, RFC
5226, May 2008.
4.2. Informative References
[GSUP.43] ITU-T, "Proposed revision of G.sup43 (for agreement)",
February, 2011.
Authors' Addresses
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Zafar Ali
Cisco Systems
Email: zali@cisco.com
Antonello Bonfanti
Cisco Systems
abonfant@cisco.com
Fatai Zhang
Huawei Technologies
Email: zhangfatai@huawei.com
Expires February 2015 [Page 4]
