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公开(公告)号：US07764599B2
公开(公告)日：2010-07-27
申请号：US11672152
申请日：2007-02-07
申请人： Toshio Doi , Yukimasa Komahara
发明人： Toshio Doi , Yukimasa Komahara
IPC分类号： G01R31/08
摘要： A network routing device according to the invention transmits a packet via a second port based upon destination information included in the packet received via a first port referring to a routing table. In addition, the network routing device calculates beforehand a third port which is a transfer destination when a fault occurs in a destination connected to the second port. Further, the network routing device holds scenario information including a combination of the second port and the third port and updates the routing table based upon the scenario information when a fault is detected in either of the ports.
摘要翻译： 根据本发明的网络路由设备基于参考路由表经由第一端口接收的分组中包括的目的地信息经由第二端口发送分组。 此外，网络路由装置在连接到第二端口的目的地中发生故障时，预先计算作为传送目的地的第三端口。 此外，网络路由设备保存包括第二端口和第三端口的组合的场景信息，并且当在任一端口中检测到故障时，基于场景信息来更新路由表。
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公开(公告)号：US20070280100A1
公开(公告)日：2007-12-06
申请号：US11672152
申请日：2007-02-07
申请人： Toshio DOI , Yukimasa Komahara
发明人： Toshio DOI , Yukimasa Komahara
IPC分类号： H04J3/14
摘要： A network routing device according to the invention transmits a packet via a second port based upon destination information included in the packet received via a first port referring to a routing table. In addition, the network routing device calculates beforehand a third port which is a transfer destination when a fault occurs in a destination connected to the second port. Further, the network routing device holds scenario information including a combination of the second port and the third port and updates the routing table based upon the scenario information when a fault is detected in either of the ports.
摘要翻译： 根据本发明的网络路由设备基于参考路由表经由第一端口接收的分组中包括的目的地信息经由第二端口发送分组。 此外，网络路由装置在连接到第二端口的目的地中发生故障时，预先计算作为传送目的地的第三端口。 此外，网络路由设备保存包括第二端口和第三端口的组合的场景信息，并且当在任一端口中检测到故障时，基于场景信息来更新路由表。
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