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    Method and apparatus for point-to-multipoint distribution using pseudowires
    1.
    发明申请
    Method and apparatus for point-to-multipoint distribution using pseudowires 审中-公开
    使用伪线的点对多点分配的方法和装置

    公开(公告)号：US20070239891A1

    公开(公告)日：2007-10-11

    申请号：US11398918

    申请日：2006-04-06

    申请人： Warren Wainner ,  Earl Booth ,  Bertrand Duvivier ,  Luca Martini

    发明人： Warren Wainner ,  Earl Booth ,  Bertrand Duvivier ,  Luca Martini

    IPC分类号： G06F15/173

    CPC分类号： H04L12/1854 ,  H04L12/1886 ,  H04L45/16

    摘要： A method, apparatus and computer program product for providing point-to-multipoint multihop distribution using Pseudowires (PWs) is presented. Data is received at a switching provider edge (S-PE) router from an upstream originating provider edge (O-PE) router by way of a first PW, the first PW having a head-end coupled to the O-PE and a tail end coupled to the S-PE. The data received is replicated by the S-PE to at least one receiver provider edge (R-PE) router by way of a respective PW for each of the at least one R-PE, each of the respective PW between the S-PE and the R-PE having a head end coupled to the SPE and a tail end coupled to the R-PE.

    摘要翻译： 提出了一种使用伪线（PW）提供点对多点多跳分布的方法，装置和计算机程序产品。 数据通过第一PW从上游发起端边缘（O-PE）路由器在交换提供商边缘（S-PE）路由器处接收，第一PW具有耦合到O-PE的前端和尾 端连接到S-PE。 所接收的数据由至少一个接收机提供商边缘（R-PE）路由器通过相应的PW复制到至少一个R-PE中的每一个，S-PE中的每个PW 并且R-PE具有耦合到SPE的头端和耦合到R-PE的尾端。

    Pseudowire termination directly on a router
    5.
    发明申请
    Pseudowire termination directly on a router 有权

    公开(公告)号：US20060090008A1

    公开(公告)日：2006-04-27

    申请号：US10970014

    申请日：2004-10-21

    申请人： Jim Guichard ,  Mohammed Sayeed ,  Bertrand Duvivier ,  Daniel Tappan

    发明人： Jim Guichard ,  Mohammed Sayeed ,  Bertrand Duvivier ,  Daniel Tappan

    IPC分类号： G06F15/16

    CPC分类号： H04L12/4633

    摘要： A method, apparatus and computer program product for routing data within a packet-switched network using a PW wherein the PW is terminated directly on the layer-3 routing device such that certain services and applications can be utilized is presented. The method, apparatus and computer program product receives an encapsulated layer-2 Protocol Data Unit (PDU) from a pseudowire emulating a service. The encapsulation is removed from the encapsulated layer-2 PDU and a layer-2 circuit associated with the pseudowire is terminated. The circuit is treated as an interface and the PDU is forwarded based on upper layer protocol information within the PDU.