Internet Engineering Task Force (IETF)                          J. Arkko
Request for Comments: 5871                                      Ericsson
Updates: 2460                                                 S. Bradner
Category: Standards Track                             Harvard University
ISSN: 2070-1721                                                 May 2010
        
Internet Engineering Task Force (IETF)                          J. Arkko
Request for Comments: 5871                                      Ericsson
Updates: 2460                                                 S. Bradner
Category: Standards Track                             Harvard University
ISSN: 2070-1721                                                 May 2010

IANA Allocation Guidelines for the IPv6 Routing Header

IPv6路由标头的IANA分配指南

Abstract

摘要

This document specifies the IANA guidelines for allocating new values for the Routing Type field in the IPv6 Routing Header.

本文档指定了IANA指南，用于为IPv6路由标头中的路由类型字段分配新值。

Status of This Memo

关于下段备忘

This is an Internet Standards Track document.

这是一份互联网标准跟踪文件。

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.

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。有关互联网标准的更多信息，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/rfc5871.

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/rfc5871.

Copyright Notice

版权公告

Copyright (c) 2010 IETF Trust and the persons identified as the document authors. All rights reserved.

版权所有（c）2010 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。

1. Introduction
1. 介绍

This document specifies the IANA guidelines [RFC5226] for allocating new values for the Routing Type field in the IPv6 Routing Header [RFC2460]. Previously, no IANA guidance existed for such allocations.

本文档规定了IANA指南[RFC5226]，用于为IPv6路由标头[RFC2460]中的路由类型字段分配新值。以前，没有IANA对此类分配的指导。

2. IANA Considerations
2. IANA考虑

New Routing Type values are allocated through IETF Review or IESG Approval [RFC5226].

通过IETF审查或IESG批准[RFC5226]分配新的路由类型值。

Note that two experimental values (253 and 254) are already available for use [RFC4727].

请注意，已有两个实验值（253和254）可供使用[RFC4727]。

3. Security Considerations
3. 安全考虑

This specification does not change the security properties of the Routing Header. However, past experience shows that it is easy to design routing headers that have significant problems [RFC5095].

此规范不会更改路由标头的安全属性。然而，过去的经验表明，设计有重大问题的路由头是很容易的[RFC5095]。

4. References
4. 工具书类
4.1. Normative References
4.1. 规范性引用文件

[RFC2460] Deering, S. and R. Hinden, "Internet Protocol, Version 6 (IPv6) Specification", RFC 2460, December 1998.

[RFC2460]Deering，S.和R.Hinden，“互联网协议，第6版（IPv6）规范”，RFC 2460，1998年12月。

[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。

4.2. Informative References
4.2. 资料性引用

[RFC4727] Fenner, B., "Experimental Values In IPv4, IPv6, ICMPv4, ICMPv6, UDP, and TCP Headers", RFC 4727, November 2006.

[RFC4727]Fenner，B.，“IPv4、IPv6、ICMPv4、ICMPv6、UDP和TCP报头中的实验值”，RFC 4727，2006年11月。

[RFC5095] Abley, J., Savola, P., and G. Neville-Neil, "Deprecation of Type 0 Routing Headers in IPv6", RFC 5095, December 2007.

[RFC5095]Abley，J.，Savola，P.，和G.Neville Neil，“IPv6中0型路由头的弃用”，RFC 5095，2007年12月。

Appendix A. Changes from RFC 2460
附录A.RFC 2460的变更

This document specifies only the IANA rules associated with the Routing Type field.

本文档仅指定与路由类型字段关联的IANA规则。

Authors' Addresses

作者地址

Jari Arkko Ericsson Jorvas 02420 Finland

雅丽爱立信芬兰公司02420 

   EMail: jari.arkko@piuha.net
        
   EMail: jari.arkko@piuha.net

Scott Bradner Harvard University Cambridge, MA 02138 US

斯科特·布拉德纳哈佛大学剑桥，马萨诸塞州02138美国 

   Phone: +1 617 495 3864
   EMail: sob@harvard.edu
        
   Phone: +1 617 495 3864
   EMail: sob@harvard.edu