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1. 发明申请

US20030145108A1 System and method for network using redundancy scheme 审中-公开
标题翻译：网络使用冗余方案的系统和方法
公开(公告)号：US20030145108A1
公开(公告)日：2003-07-31
申请号：US10062603
申请日：2002-01-31
申请人： 3Com Corporation
发明人： Boby Joseph , Sanil Kumar Puthiyandiyil , Satish Amara , Rajesh Ramankutty , Shaji Radhakrishnan
IPC分类号： G06F015/173
CPC分类号： H04L45/00 , H04L29/06 , H04L45/28 , H04L45/583 , H04L69/16 , H04L69/161 , H04L69/169 , H04L69/22 , H04L69/40
摘要： A system and method is provided for transferring packet-switched data across a network. A network interface may be connected to a primary switch and a secondary switch, both of which may be connected to a network. The network interface may also convert between circuit-switched data and packet-switched data. Further, packet-switched data may be transferred between the network interface and the network across the primary switch if the primary switch is operable, and across the secondary switch if the primary switch is inoperable. The system and method may also include a selection switch, route server and controller. Additionally, the system and method may include a primary router and a secondary router. Packet-switched data may be transferred across the primary router if the primary router is operable, and across the secondary router if the primary router is inoperable.
摘要翻译：提供了一种用于通过网络传送分组交换数据的系统和方法。网络接口可以连接到主交换机和辅助交换机，二者可以连接到网络。网络接口也可以在电路交换数据和分组交换数据之间进行转换。此外，如果主交换机是可操作的，则分组交换数据可以在主交换机之间的网络接口和网络之间传送，并且如果主交换机不可操作，则可跨越次交换机。系统和方法还可以包括选择开关，路由服务器和控制器。此外，该系统和方法可以包括主路由器和辅助路由器。如果主路由器可操作，则分组交换数据可以跨主主路由器传输，如果主路由器不可操作，则可跨越次路由器。

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