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1. 发明授权

US06434612B1 Connection control interface for asynchronous transfer mode switches 失效
标题翻译：用于异步传输模式开关的连接控制接口
公开(公告)号：US06434612B1
公开(公告)日：2002-08-13
申请号：US08988300
申请日：1997-12-10
申请人： David A. Hughes , Isaac P. Choi , Radhika Padmanabhan , Neufito L. Fernandes , William P. Buckley , Jeremy R Lawrence
发明人： David A. Hughes , Isaac P. Choi , Radhika Padmanabhan , Neufito L. Fernandes , William P. Buckley , Jeremy R Lawrence
IPC分类号： G06F1300
CPC分类号： H04L49/255 , H04L2012/5632 , H04Q11/0478
摘要： A connection control interface for switches in a network is provided. The connection control interface allows the multiservice switch to provide a number of switch resource partitions to a number of independent controllers coupled to the switch. The switch resource partitions comprise a number of subsets of switch resources that define a number of independent subset networks of a physical network. The connection control interface allows the independent controllers to control the connections of the switch using the number of switch resource partitions. The independent controllers each use one of a number of control systems, the control systems comprising a network software level. The independent controllers comprise a virtual switch interface having a master component and a slave component where the master and slave components may be hosted on different processors. The slave components may be hosted on a control card that controls a number of port cards of the switch or on a port card processor. The switch and the independent controllers are resynchronized when discrepancies are detected between the connections on the switch and those expected by the each of the plurality of independent controllers.
摘要翻译：提供了一种用于网络中交换机的连接控制接口。连接控制接口允许多业务交换机向耦合到交换机的许多独立控制器提供多个交换机资源分区。交换机资源分区包括定义物理网络的多个独立子集网络的多个交换机资源子集。连接控制接口允许独立控制器使用交换机资源分区的数量来控制交换机的连接。独立控制器各自使用多个控制系统中的一个，所述控制系统包括网络软件级。独立控制器包括具有主组件和从组件的虚拟交换机接口，其中主组件和从组件可以托管在不同的处理器上。从属组件可以托管在控制卡上，该控制卡控制交换机的多个端口卡或端口卡处理器。当在交换机上的连接和多个独立控制器中的每一个所预期的连接之间检测到差异时，交换机和独立控制器被重新同步。

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