Internet Engineering Task Force (IETF) D. Eastlake 3rd
Request for Comments: 7319 Huawei
BCP: 191 July 2014
Category: Best Current Practice
ISSN: 2070-1721
Internet Engineering Task Force (IETF) D. Eastlake 3rd
Request for Comments: 7319 Huawei
BCP: 191 July 2014
Category: Best Current Practice
ISSN: 2070-1721
IANA Considerations for Connectivity Fault Management (CFM) Code Points
连接故障管理（CFM）代码点的IANA注意事项
Abstract
摘要
IEEE 802.1 has specified Connectivity Fault Management (CFM) Operations, Administration, and Maintenance (OAM) facilities. CFM messages are structured with an OpCode field and have provision for the inclusion of TLV-structured information. IEEE 802.1 has allocated blocks of CFM OpCodes and TLV Types to the IETF. This document specifies the IANA considerations for the assignment of values from these blocks.
IEEE 802.1规定了连接故障管理（CFM）操作、管理和维护（OAM）设施。CFM消息由一个操作码字段构成，并规定包含TLV结构化信息。IEEE 802.1已将CFM操作码块和TLV类型分配给IETF。本文档规定了分配这些块中的值时IANA的注意事项。
Status of This Memo
关于下段备忘
This memo documents an Internet Best Current Practice.
本备忘录记录了互联网最佳实践。
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 BCPs is available in Section 2 of RFC 5741.
本文件是互联网工程任务组（IETF）的产品。它代表了IETF社区的共识。它已经接受了公众审查，并已被互联网工程指导小组（IESG）批准出版。有关BCP的更多信息，请参见RFC 5741第2节。
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/rfc7319.
有关本文件当前状态、任何勘误表以及如何提供反馈的信息，请访问http://www.rfc-editor.org/info/rfc7319.
Copyright Notice
版权公告
Copyright (c) 2014 IETF Trust and the persons identified as the document authors. All rights reserved.
版权所有（c）2014 IETF信托基金和确定为文件作者的人员。版权所有。
This document is subject to BCP 78 and the IETF Trust's Legal Provisions Relating to IETF Documents (http://trustee.ietf.org/license-info) in effect on the date of publication of this document. Please review these documents carefully, as they describe your rights and restrictions with respect to this document. Code Components extracted from this document must include Simplified BSD License text as described in Section 4.e of the Trust Legal Provisions and are provided without warranty as described in the Simplified BSD License.
本文件受BCP 78和IETF信托有关IETF文件的法律规定的约束(http://trustee.ietf.org/license-info)自本文件出版之日起生效。请仔细阅读这些文件，因为它们描述了您对本文件的权利和限制。从本文件中提取的代码组件必须包括信托法律条款第4.e节中所述的简化BSD许可证文本，并提供简化BSD许可证中所述的无担保。
Table of Contents
目录
1. Introduction ....................................................2
1.1. Terminology ................................................2
2. IANA Considerations .............................................2
3. Security Considerations .........................................3
4. References ......................................................3
4.1. Normative References .......................................3
4.2. Informative References .....................................3
Appendix A. IEEE 802.1 WG Liaison .................................6
1. Introduction ....................................................2
1.1. Terminology ................................................2
2. IANA Considerations .............................................2
3. Security Considerations .........................................3
4. References ......................................................3
4.1. Normative References .......................................3
4.2. Informative References .....................................3
Appendix A. IEEE 802.1 WG Liaison .................................6
The IEEE 802.1 Working Group has specified Connectivity Fault Management (CFM) [802.1Q] OAM [RFC6291] facilities. CFM messages are structured with an OpCode field and have provision for the inclusion of TLV-structured information.
IEEE 802.1工作组规定了连接故障管理（CFM）[802.1Q]OAM[RFC6291]设施。CFM消息由一个操作码字段构成，并规定包含TLV结构化信息。
IEEE 802.1 has allocated the block of 32 CFM OpCodes from 64 through 95 and the block of 32 CFM TLV Types from 64 through 95 to the IETF (see Appendix A). This document specifies the IANA considerations for the assignment of values from these two blocks.
IEEE 802.1已将64至95的32 CFM操作码块和64至95的32 CFM TLV类型块分配给IETF（见附录A）。本文档规定了分配这两个块中的值时IANA的注意事项。
IEEE 802.1 previously allocated similar blocks of values from 32 through 63 to ITU-T [Y.1731].
IEEE 802.1先前将类似的值块从32到63分配给了ITU-T[Y.1731]。
Capitalized IANA terms such as "Standards Action" are to be interpreted as described in [RFC5226].
大写IANA术语，如“标准行动”应按照[RFC5226]中所述进行解释。
IANA has created the "Connectivity Fault Management (CFM) OAM IETF Parameters" registry with the following two subregistries:
IANA已创建了“连接故障管理（CFM）OAM IETF参数”注册表，其中包含以下两个子区域：
Registry Name: CFM OAM IETF OpCodes
注册表名称：CFM OAM IETF操作码
Registration Procedures: Standards Action
登记程序：标准行动
Reference: [802.1Q] [RFC7319]
参考文献：[802.1Q][RFC7319]
Note: This parameter originates with the IEEE 802.1 Working Group that has allocated the block of values from 64 to 95 to the IETF.
注：此参数源自IEEE 802.1工作组，该工作组已将64到95的值块分配给IETF。
Value Assignment
===== ==========
64-95 Unassigned
Value Assignment
===== ==========
64-95 Unassigned
Registry Name: CFM OAM IETF TLV Types
注册表名称：CFM OAM IETF TLV类型
Registration Procedures: Standards Action
登记程序：标准行动
Reference: [802.1Q] [RFC7319]
参考文献：[802.1Q][RFC7319]
Note: This parameter originates with the IEEE 802.1 Working Group that has allocated the block of values from 64 to 95 to the IETF.
注：此参数源自IEEE 802.1工作组，该工作组已将64到95的值块分配给IETF。
Value Assignment
===== ==========
64-95 Unassigned
Value Assignment
===== ==========
64-95 Unassigned
This document is concerned with assignment of values from the blocks of IEEE 802.1 CFM OpCodes and TLV Types that the IEEE 802.1 Working Group has allocated to the IETF. It is not directly concerned with security.
本文件涉及IEEE 802.1工作组分配给IETF的IEEE 802.1 CFM操作码和TLV类型块的值分配。它与安全没有直接关系。
[802.1Q] IEEE, "IEEE Standard for Local and metropolitan area networks -- Media Access Control (MAC) Bridges and Virtual Bridged Local Area Networks", IEEE Std 802.1Q, 2011.
[802.1Q]IEEE，“局域网和城域网的IEEE标准——媒体访问控制（MAC）网桥和虚拟桥接局域网”，IEEE标准802.1Q，2011年。
[RFC5226] Narten, T. and H. Alvestrand, "Guidelines for Writing an IANA Considerations Section in RFCs", BCP 26, RFC 5226, May 2008.
[RFC5226]Narten，T.和H.Alvestrand，“在RFCs中编写IANA注意事项部分的指南”，BCP 26，RFC 5226，2008年5月。
[RFC6291] Andersson, L., van Helvoort, H., Bonica, R., Romascanu, D., and S. Mansfield, "Guidelines for the Use of the "OAM" Acronym in the IETF", BCP 161, RFC 6291, June 2011.
[RFC6291]Andersson，L.，van Helvoort，H.，Bonica，R.，Romascanu，D.，和S.Mansfield，“IETF中“OAM”首字母缩写词的使用指南”，BCP 161，RFC 62912011年6月。
[Y.1731] ITU-T, "OAM Functions and Mechanisms for Ethernet-based Networks", Recommendation G.8013/Y.1731, November 2013.
[Y.1731]ITU-T，“基于以太网的网络的OAM功能和机制”，建议G.8013/Y.17311913年11月。
To: Jari Arkko, IETF chair cc: Stephen J. Trowbridge, ITU-T SG15 chair, Donald Eastlake, Erik Nordmark, IETF TRILL WG, Eric Gray, IETF/IEEE liaison
收件人：Jari Arkko，IETF主席抄送：Stephen J.Trowbridge，ITU-T SG15主席，Donald Eastlake，Erik Nordmark，IETF TRILL工作组，Eric Gray，IETF/IEEE联络人
From: Tony Jeffree, IEEE 802.1 WG Chair
发件人：Tony Jeffree，IEEE 802.1工作组主席
Date: Thursday, 06 March 2014
日期：2014年3月6日星期四
Reference: 24 September 2013 Liaison from TRILL WG
参考：2013年9月24日TRILL工作组联络
After considering the referenced liaison from the TRILL WG, IEEE 802.1 has voted to approve the allocation of code points from the Connectivity Fault Management protocol of IEEE Std 802.1Q(TM)-2011 for use by IETF. The expectation of IEEE 802.1 is that these code points will be allocated through IANA only on the basis of IETF standards actions. Specifically, the allocation includes:
在考虑TRILL工作组的参考联络后，IEEE 802.1投票批准了IEEE Std 802.1Q（TM）-2011的连接故障管理协议中的代码点分配，供IETF使用。IEEE 802.1的期望是，这些代码点将仅在IETF标准行动的基础上通过IANA分配。具体而言，拨款包括：
+ 32 CFM OpCode Field values. Reference IEEE Std 802.1Q-2011
+ 32 CFM操作码字段值。参考IEEE标准802.1Q-2011
Clause 21.4.3, Table 21-4. The OpCode Field values 64-95 10 are allocated to the IETF.
第21.4.3条，表21-4。操作码字段值64-95 10分配给IETF。
+ 32 TLV Type Field values. Reference IEEE Std 802.1Q-2011
+ 32 TLV类型字段值。参考IEEE标准802.1Q-2011
Clause 21.5.1.1, Table 21-6. The Type Field values 64-95 10 are allocated to the IETF.
第21.5.1.1条，表21-6。类型字段值64-95 10分配给IETF。
IEEE Std 802.1Q will be revised at some future date to document this allocation. In the meantime, the allocation will be recorded through the IEEE 802.1 maintenance process.
IEEE标准802.1Q将在未来某个日期进行修订，以记录此分配。同时，分配将通过IEEE 802.1维护过程进行记录。
Regards,
当做
Tony Jeffree IEEE 802.1 Working Group Chair
Tony Jeffree IEEE 802.1工作组主席
Author's Address
作者地址
Donald Eastlake 3rd Huawei 155 Beaver Street Milford, MA 01757 USA
美国马萨诸塞州米尔福德市海狸街155号唐纳德东湖3号华为01757
Phone: +1-508-333-2270
EMail: d3e3e3@gmail.com
Phone: +1-508-333-2270
EMail: d3e3e3@gmail.com