One document matched: draft-ali-ccamp-otn-signal-type-subregistry-00.txt
PCE Working Group Zafar Ali
Internet Draft Antonello Bonfanti
Intended status: Standards Track Cisco Systems
F. Zhang
Huawei Technologies
Expires: January 3, 2015 July 4, 2014
IANA Allocation Procedures for OTN Signal Type Subregistry to
the GMPLS Signaling Parameters Registry
draft-ali-ccamp-otn-signal-type-subregistry-00.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 subregistry does not specify
experimental or private ranges. This draft proposes changes to OTN
Signal Type subregistry to include experimental and private ranges.
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 .............................. 4
1. Introduction
With the evolution and deployment of Optical Transport Network
(OTN) technology, it is necessary to support additional signal
types ODU1e, ODU3e1 and ODU3e2 mentioned in [G.Sup43]. However,
as these signal types are only defined in an ITU-T supplementary
document, IANA cannot allocate values from the "Unassigned"
range [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 does not specify experimental or
private ranges. This draft proposes changes to OTN Signal Type
subregistry to include experimental and private ranges.
Expires January 2015 [Page 2]
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2. IANA Considerations
IANA has defined an "OTN Signal Type" subregistry to the
"Generalized Multi-Protocol Label Switching (GMPLS) Signaling
Parameters" registry. This document modifies OTN Signal Type
subregistry by including the following ranges for experimental
and private use. Both ranges come from the "Unassigned" value
space in [RFC4328] and [RFC7139].
The registry is modified as follows:
Value Signal Type Reference
----- ----------- ---------
23-199 A range assigned under the [This draft]
"Unassigned" policy described
in [RFC5226].
200-219 A range assigned under the [This draft]
"Experimental" policy described
in [RFC5226].
220-239 A range assigned under the [This draft]
"Private Use" policy described
in [RFC5226].
240-255 A range assigned under the [This draft]
"Unassigned" policy described
in [RFC5226].
3. References
3.1. 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.
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3.2. Informative References
[GSUP.43] ITU-T, "Proposed revision of G.sup43 (for agreement)",
December 2008.
Authors' Addresses
Zafar Ali
Cisco Systems
Email: zali@cisco.com
Antonello Bonfanti
Cisco Systems
abonfant@cisco.com
Fatai Zhang
Huawei Technologies
Email: zhangfatai@huawei.com
Expires January 2015 [Page 4] | PAFTECH AB 2003-2026 | 2026-04-24 06:09:14 |