Network Working Group Bgp-mpls Ip Virtual Private Network (vpn) Extension for Ipv6 Vpn Bgp-mpls Ip Vpn Extension for Ipv6 Vpn
Network Working Group Bgp-mpls Ip Virtual Private Network (vpn) Extension for Ipv6 Vpn Bgp-mpls Ip Vpn Extension for Ipv6 Vpn
复制标题
网络工作组 Bgp-mpls Ip 虚拟专用网络 (VPN) Ipv6 Vpn 扩展 Bgp-mpls Ip Vpn Ipv6 Vpn 扩展
DOI：
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
De Clercq
中科院分区：
文献类型：
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作者：
J. De Clercq;D. Ooms;Onesparrow M Carugi;Nortel Networks;F. Le Faucheur;De Clercq
本备忘录的状态本文档为Internet社区指定了Internet标准跟踪协议，并要求讨论和改进建议。请参考当前版本的“Internet官方协议标准”（STD 1），以了解该协议的标准化状态和状态。此备忘录的分发是无限制的。摘要本文描述了一种方法，通过该方法，服务提供商可以使用其分组交换骨干网为其IPv6客户提供虚拟专用网（VPN）服务。该方法重用并在必要时扩展了“BGP/MPLS IP VPN”方法以支持IPv6。在BGP/MPLS IP VPN中，“多协议BGP”用于在服务提供商骨干上分发IPv4 VPN路由，并且MPLS用于在骨干上转发IPv4 VPN分组。本文档定义了IPv6 VPN地址族，并描述了“多协议BGP”中相应的IPv6 VPN路由分布。本文档定义了在IPv4和IPv6骨干上支持IPv6 VPN服务，以及在核心上使用各种隧道技术，包括MPLS、IP中IP、通用路由封装（GRE）和受保护的隧道。IPv4站点和IPv6站点之间的互通不在本文档的范围内。
Status of This Memo This document specifies an Internet standards track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the "Internet Official Protocol Standards" (STD 1) for the standardization state and status of this protocol. Distribution of this memo is unlimited. Abstract This document describes a method by which a Service Provider may use its packet-switched backbone to provide Virtual Private Network (VPN) services for its IPv6 customers. This method reuses, and extends where necessary, the "BGP/MPLS IP VPN" method for support of IPv6. In BGP/MPLS IP VPN, "Multiprotocol BGP" is used for distributing IPv4 VPN routes over the service provider backbone, and MPLS is used to forward IPv4 VPN packets over the backbone. This document defines an IPv6 VPN address family and describes the corresponding IPv6 VPN route distribution in "Multiprotocol BGP". This document defines support of the IPv6 VPN service over both an IPv4 and an IPv6 backbone, and for using various tunneling techniques over the core, including MPLS, IP-in-IP, Generic Routing Encapsulation (GRE) and IPsec protected tunnels. The inter-working between an IPv4 site and an IPv6 site is outside the scope of this document.