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    • 1. 发明授权
    • Method and apparatus for controlling the flow of packets in a data network
    • 用于控制数据网络中的分组流的方法和装置
    • US08873392B1
    • 2014-10-28
    • US13488537
    • 2012-06-05
    • Michael Orr
    • Michael Orr
    • G01R31/08
    • H04L47/2483H04L47/2441H04L47/2458H04L47/2475H04L47/263H04L47/323
    • Systems, methods, and other embodiments associated with controlling the flow of packets in a network are described. According to one embodiment, an apparatus includes a transceiver and a flow logic. The flow logic is configured to control the transceiver to transmit a frame to a downstream device by determining whether the frame matches a key value. The key value identifies a source of frames. The key value is part of a flow control rule that specifies an action to perform for frames received from the source that are to be transmitted to the downstream device. The flow logic is also configured to control the transceiver to transmit a frame to a downstream device by, in response to determining that the frame matches the key value, controlling transmission of the frame to the downstream device according to the action specified by the flow control rule.
    • 描述了与控制网络中的分组流相关联的系统,方法和其他实施例。 根据一个实施例,一种装置包括收发器和流逻辑。 流逻辑被配置为通过确定帧是否匹配键值来控制收发器将帧发送到下游设备。 键值标识帧的来源。 密钥值是流控制规则的一部分,该规则规定了对从源传送到下游设备的帧执行的操作。 流逻辑还被配置为响应于确定帧与密钥值匹配来控制收发器向下游设备发送帧,根据流控制指定的动作控制帧向下游设备的传输 规则。
    • 3. 发明授权
    • Voltage regulator
    • 路由端口的链路聚合
    • US08085778B1
    • 2011-12-27
    • US12581512
    • 2009-10-19
    • Yuval CohenNafea BisharaMichael Orr
    • Yuval CohenNafea BisharaMichael Orr
    • H04L12/28
    • H04L45/00H04L45/24H04L45/245H04L45/60Y02D50/30
    • A network device includes a plurality of ports configured to transmit and receive packets of data. A memory is configured to store a routing table. A forwarding engine is configured to transfer the packets of data between the plurality of ports based on the routing table. A processor is configured to define a routing interface. The routing interface comprises a group of the plurality of ports. The processor is configured to assign a media access control (MAC) address to the routing interface. The processor is configured to modify the routing table to direct each packet of data having the media access control (MAC) address as a destination address to a port in the routing interface.
    • 网络设备包括被配置为发送和接收数据分组的多个端口。 存储器被配置为存储路由表。 转发引擎被配置为基于路由表在多个端口之间传送数据包。 处理器被配置为定义路由接口。 路由接口包括一组多个端口。 处理器被配置为向路由接口分配媒体访问控制(MAC)地址。 处理器被配置为修改路由表以将具有媒体访问控制(MAC)地址的每个数据包作为目的地地址引导到路由接口中的端口。
    • 4. 发明授权
    • Cable tester
    • 电缆测试仪
    • US07906973B1
    • 2011-03-15
    • US11510007
    • 2006-08-25
    • Michael Orr
    • Michael Orr
    • G01R31/11
    • H04L43/50
    • A physical layer module (PHY) of a network device includes a control module and a cable-test module. The control module selectively generates a cable-test enable signal to test a cable including four pairs of twisted wire. The cable-test module tests the cable based on the cable-test enable signal. The cable-test module transmits test signals on the four pairs at a first time and receives return signals. The cable-test module determines that the cable is not faulty when the return signals received on first and second pairs of the four pairs have an amplitude less than a first predetermined amplitude, and when the return signals received on third and fourth pairs of the four pairs have an amplitude greater than a second predetermined amplitude and are received substantially contemporaneously.
    • 网络设备的物理层模块(PHY)包括控制模块和电缆测试模块。 控制模块选择性地产生电缆测试使能信号以测试包括四对绞线的电缆。 电缆测试模块根据电缆测试使能信号测试电缆。 电缆测试模块首次在四对上发送测试信号,并接收返回信号。 当在四对的第一对和第二对上接收到的返回信号具有小于第一预定幅度的振幅,并且当第四和第四对四对接收到的返回信号时,电缆测试模块确定电缆没有故障 对具有大于第二预定幅度的幅度并且基本上同时接收。