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US09467366B2 Method and apparatus providing single-tier routing in a shortest path bridging (SPB) network 有权
在最短路径桥接（SPB）网络中提供单层路由的方法和装置

  • Patent Title: Method and apparatus providing single-tier routing in a shortest path bridging (SPB) network
  • Patent Title (中): 在最短路径桥接（SPB）网络中提供单层路由的方法和装置
  • Application No.: US14068514
    Application Date: 2013-10-31
  • Publication No.: US09467366B2
    Publication Date: 2016-10-11
  • Inventor: Srikanth Keesara , Roger Lapuh
  • Applicant: Avaya Inc.
  • Applicant Address: US NJ Basking Ridge
  • Assignee: Avaya Inc.
  • Current Assignee: Avaya Inc.
  • Current Assignee Address: US NJ Basking Ridge
  • Main IPC: H04L12/721
  • IPC: H04L12/721
Method and apparatus providing single-tier routing in a shortest path bridging (SPB) network
Abstract:
A method, apparatus and computer program product for providing Virtual Routing and Forwarding (VRF) and gateway Media Access Controller (MAC) distribution is presented. At least one subnet associated with a Layer 2 Virtual Switching Network (L2VSN) is provided on a network device. A message is propagated to a distributed Datapath. Network devices install the message as a routable MAC address on the L2VSN for the Layer 3 Virtual Switching Network/Virtual Routing and Forwarding (L3VSN/VRF) associated with the message. Edge devices route packets on the L2VSN addressed to the gateway MAC address.
Abstract(Chinese):

提出了一种用于提供虚拟路由和转发（VRF）和网关媒体访问控制器（MAC）分发的方法，装置和计算机程序产品。 在网络设备上提供与二层虚拟交换网络（L2VSN）相关联的至少一个子网。 消息传播到分布式数据路径。 网络设备将该消息作为与该消息相关联的第3层虚拟交换网络/虚拟路由和转发（L3VSN / VRF）的L2VSN上的路由MAC地址进行安装。 边缘设备将寻址到网关MAC地址的L2VSN上的数据包路由。

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