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1. 发明授权

US5384767A Segment tester for a repeater interface controller 失效
标题翻译：中继器接口控制器的段测试仪
公开(公告)号：US5384767A
公开(公告)日：1995-01-24
申请号：US898514
申请日：1992-06-15
申请人： Charles A. Moorwood , Charan J. Singh , Dennis E. Holland , Daniel J. Cimino , Howard Q. Vo , Vickie M. Yeung , David Crosbie , Haresh K. Shah
发明人： Charles A. Moorwood , Charan J. Singh , Dennis E. Holland , Daniel J. Cimino , Howard Q. Vo , Vickie M. Yeung , David Crosbie , Haresh K. Shah
IPC分类号： H04L12/26 , H04L12/44 , H04L12/46 , H04L1/14
CPC分类号： H04L12/44 , H04L12/46 , H04L43/0817 , H04L43/0847 , H04L43/16
摘要： The nodes of a repeater interface controller which repeats data packets received from one segment of a local area network onto the remaining segments of the local area network include loopback circuitry that allow the data packets received from the one segment to be repeated back onto the one segment in addition to the remaining segments of the local area network, thereby allowing the integrity of the one segment to be verified.
摘要翻译：中继器接口控制器的节点将从局域网的一个部分接收的数据分组重复到局域网的其余部分，包括允许从一个分段接收的数据分组重复回到该分段上的环回电路除了局域网的剩余段之外，从而允许验证一个段的完整性。

2. 发明授权

US5293375A Repeater interface controller with a partitioning port state machine 失效
标题翻译：具有分区端口状态机的中继器接口控制器
公开(公告)号：US5293375A
公开(公告)日：1994-03-08
申请号：US930751
申请日：1992-08-14
申请人： Charles A. Moorwood , Charan J. Singh , Dennis E. Holland , Daniel J. Cimino , Howard Q. Vo , Vickie M. Yeung , David Crosbie , Haresh K. Shah
发明人： Charles A. Moorwood , Charan J. Singh , Dennis E. Holland , Daniel J. Cimino , Howard Q. Vo , Vickie M. Yeung , David Crosbie , Haresh K. Shah
IPC分类号： H04L12/26 , H04L12/44 , H04L12/46 , H04J3/26
CPC分类号： H04L12/44 , H04L12/46 , H04L43/0817 , H04L43/0847 , H04L43/16
摘要： A repeater interface controller receives a data packet at one of a plurality of port nodes from an associated segment of a local area network. The port nodes determine a priority port node, if more than one port node receives a data packet at substantially the same time, and transmit the data packet from the priority port node to a central node. The central node receives the data packet, repeats the data packet from the priority node, and transmits the repeated data packet to the non-priority port nodes. Each non-priority port node receives the repeated data packet and transmits the repeated data onto its associated segment. Each port node further includes a partitioning port state machine which monitors its associated segment and partitions the segment from the repeater interface controller when the partitioning port state machine detects a collision in a predetermined number of consecutive data packets. The partitioning port state machine detects collisions in each packet from a beginning of the data packet until an end of the data packet.
摘要翻译：中继器接口控制器从局域网的相关段接收多个端口节点之一的数据分组。端口节点确定优先端口节点，如果多个端口节点基本上同时接收数据包，并将数据包从优先端口节点发送到中央节点。中央节点接收数据包，重复优先级节点的数据包，并将重复数据包发送到非优先端口节点。每个非优先端口节点接收重复的数据分组，并将重复的数据发送到其相关的分段上。每个端口节点还包括分区端口状态机，当分区端口状态机检测到预定数量的连续数据分组中的冲突时，监视其相关联的分段并将分段从中继器接口控制器分段。分区端口状态机检测从数据分组的开始到数据分组结束的每个分组中的冲突。

3. 发明授权

US5299195A Repeater interface controller with multiple port node interfaces 失效
标题翻译：具有多个端口节点接口的中继器接口控制器
公开(公告)号：US5299195A
公开(公告)日：1994-03-29
申请号：US930712
申请日：1992-08-14
申请人： Haresh K. Shah
发明人： Haresh K. Shah
IPC分类号： H04L12/26 , H04L12/44 , H04L12/46 , H04J3/26
CPC分类号： H04L12/44 , H04L12/46 , H04L43/0817 , H04L43/0847 , H04L43/16
摘要： A repeater interface controller receives a data packet at one of a plurality of port nodes from an associated segment of a local area network. At least one port node is configurable as either an attachment unit interface or a twisted pair interface. The port nodes determine a priority port node, of more than one port node receives a data packet at substantially the same time, and transmit the data packet from the priority port node to a central node. The central node receives the data packet from the priority node, repeats the data packet, and transmits the repeated data packet to the non-priority port nodes. Each non-priority port node receives the repeated data packet and transmits the repeated data onto its associated segment.
摘要翻译：中继器接口控制器从局域网的相关段接收多个端口节点之一的数据分组。至少一个端口节点可配置为附件单元接口或双绞线接口。端口节点确定优先端口节点，多个端口节点基本上同时接收数据分组，并将数据分组从优先端口节点传送到中心节点。中心节点从优先级节点接收数据包，重复数据包，并将重复的数据包发送到非优先端口节点。每个非优先端口节点接收重复的数据分组，并将重复的数据发送到其相关的分段上。

4. 发明授权

US09432212B2 Data switching system 有权
标题翻译：数据交换系统
公开(公告)号：US09432212B2
公开(公告)日：2016-08-30
申请号：US13572521
申请日：2012-08-10
申请人： Haresh K. Shah , Krishnamurthy Subramanian , Glenn Poole
发明人： Haresh K. Shah , Krishnamurthy Subramanian , Glenn Poole
IPC分类号： H04L12/66 , H04L12/28 , H04L12/413
CPC分类号： H04L12/413
摘要： A data switching system is disclosed that allows for switching of packets through a plurality of top of rack switches utilizing a logical switching fabric that includes a local TOR switching fabric on a TOR switch and a Core switching fabric on a Core switch. A method of processing packets according to some embodiment can include receiving a packet from a source port into a top of rack switch, the source port being one of a plurality of ports on the top of rack switch, processing a packet header of the packet to determine a destination port; and switching the packet through a logical switching fabric that includes a local switch fabric on the top of rack switch and a Core switching fabric on a Core switch.
摘要翻译：公开了一种数据交换系统，其允许通过使用包括TOR交换机上的本地TOR交换结构和核心交换机上的核心交换结构的逻辑交换结构来切换多个机架交换机顶层交换机。根据一些实施例的处理分组的方法可以包括从源端口接收分组到机架交换机的顶部，源端口是机架交换机顶部的多个端口之一，处理分组的分组报头确定目的端口; 并通过逻辑交换结构切换数据包，该逻辑交换结构包括机架交换机顶部的本地交换结构和Core交换机上的核心交换结构。

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