发明授权
US07782854B2 Network switching apparatus, route management server, network interface apparatus, control method therefor, computer program for route management server, and computer-readable storage medium
有权
网络交换设备，路由管理服务器，网络接口设备，其控制方法，路由管理服务器的计算机程序和计算机可读存储介质
- 专利标题： Network switching apparatus, route management server, network interface apparatus, control method therefor, computer program for route management server, and computer-readable storage medium
- 专利标题（中）： 网络交换设备，路由管理服务器，网络接口设备，其控制方法，路由管理服务器的计算机程序和计算机可读存储介质
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申请号： US10912131申请日： 2004-08-06
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公开(公告)号： US07782854B2公开(公告)日： 2010-08-24
- 发明人: Tsuguhide Sakata , Yukichi Niwa , Kenji Nakamura , Mitsuru Yamamoto , Noboru Yamamoto , Hiroyuki Yatsu
- 申请人： Tsuguhide Sakata , Yukichi Niwa , Kenji Nakamura , Mitsuru Yamamoto , Noboru Yamamoto , Hiroyuki Yatsu
- 申请人地址： JP Tokyo
- 专利权人： Canon Kabushiki Kaisha
- 当前专利权人： Canon Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 代理机构： Fitzpatrick, Cella, Harper & Scinto
- 优先权： JP2003-289158 20030807; JP2004-178403 20040616
- 主分类号： H04L12/28
- IPC分类号： H04L12/28
摘要：
This invention constructs within the LAN a private area network (PAN) which is configured by terminal devices (personal computers and the like) of a specific group, is hardly influenced by the LAN traffic, and has high security. For this purpose, a PAN server which manages the communication route between specific terminals is installed within the LAN. The PAN server sets the communication route of each terminal device as label information, and causes switches and terminals to set pieces of label information generated for them. When the frame of data from a given port of each connection switch contains information representing PAN communication, the connection switch outputs the data to only a port specified by routing label information described in the frame.
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