发明授权
US07961738B2 Method for accessing virtual private network, virtual private system, virtual private network and provider edge device thereof
有权
用于访问虚拟专用网络，虚拟专用系统，虚拟专用网络及其提供商边缘设备的方法
- 专利标题： Method for accessing virtual private network, virtual private system, virtual private network and provider edge device thereof
- 专利标题（中）： 用于访问虚拟专用网络，虚拟专用系统，虚拟专用网络及其提供商边缘设备的方法
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申请号： US12328972申请日： 2008-12-05
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公开(公告)号： US07961738B2公开(公告)日： 2011-06-14
- 发明人: Peng Zhou , Chunzhe Hu
- 申请人： Peng Zhou , Chunzhe Hu
- 申请人地址： CN Shenzhen
- 专利权人： Huawei Technologies Co., Ltd.
- 当前专利权人： Huawei Technologies Co., Ltd.
- 当前专利权人地址： CN Shenzhen
- 代理机构： Leydig, Voit & Mayer, Ltd.
- 优先权： CN200610083867 20060607
- 主分类号： H04L12/28
- IPC分类号： H04L12/28
摘要：
A method for accessing VPN using PW Emulation Edge-to-Edge Virtual Leased Line includes: configuring a first PW ID in a first Provider Edge Device that hosts a VSI, and an IP address of a second Provider Edge Device that hosts an PW Emulation Edge-to-Edge Virtual Leased Line associated with the PW ID; sending a second PW ID of the second Provider Edge Device to the first Provider Edge Device; determining whether the second PW ID of the second Provider Edge Device matches the first PW ID of the first Provider Edge Device, if it matches, setting the state of the PW between the first Provider Edge Device and the second Provider Edge Device; delivering a Forwarding Table by the first Provider Edge Device; establishing a bi-directional connection between the PW Emulation Edge-to-Edge Virtual Leased Line and the VSI. A Virtual Private System, a first Provider Edge Device, and a second Provider Edge Device are also provided.
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