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    • 1. 发明授权
    • Support of a large number of VLANs in a bridged network
    • 支持桥接网络中的大量VLAN
    • US08902908B2
    • 2014-12-02
    • US11416988
    • 2006-05-02
    • Michael R. SmithGyaneshwar S. SahariaGaetano BorgioneAtul Rawat
    • Michael R. SmithGyaneshwar S. SahariaGaetano BorgioneAtul Rawat
    • H04L12/28H04L12/56H04L12/723H04L12/46
    • H04L12/4641H04L45/50
    • Disclosed are, inter alia, methods, apparatus, data structures, computer-readable media, mechanisms, and means for supporting a large number of virtual local area networks (VLANS) in a bridged network. Packets are received that include 802.1Q Virtual Local Area Network (VLAN) identifiers (VIDs). However, rather than accessing the VLAN forwarding information directly based on the VID as conventionally performed, the VLAN forwarding information to use for a particular packet is determined based on an interface (e.g., virtual or physical interface, port, MPLS label, GRE tunnel or other abstraction of the interface). In other words, the interface associated with the packet identifies a context for determining the VLAN forwarding information based on the VID included in the packet. Therefore, network bridging devices can support more VLANs than that imposed by the 4096 possible values of a VID.
    • 公开了尤其是用于支持桥接网络中的大量虚拟局域网(VLAN)的方法,装置,数据结构,计算机可读介质,机制和装置。 收到包含802.1Q虚拟局域网(VLAN)标识符(VID)的数据包。 但是,根据传统的VID直接访问VLAN转发信息,而不是根据接口(例如,虚拟或物理接口,端口,MPLS标签,GRE隧道或者接口)来确定用于特定数据包的VLAN转发信息, 接口的其他抽象)。 换句话说,与分组相关联的接口基于分组中包括的VID来标识用于确定VLAN转发信息的上下文。 因此,网络桥接设备可以支持比VID的4096个可能值所施加的更多的VLAN。
    • 4. 发明授权
    • Active vent and re-inflation system for a crash attenuation airbag
    • 主动排气和再膨胀系统,用于碰撞衰减安全气囊
    • US08870115B2
    • 2014-10-28
    • US13641426
    • 2010-12-29
    • Zi LuCheng-Ho ThoMichael R. Smith
    • Zi LuCheng-Ho ThoMichael R. Smith
    • B64C25/56B64C25/32
    • B64C25/56B64C25/52B64C2025/325B64D2201/00
    • A crash attenuation system has an airbag inflatable generally adjacent to an exterior of the aircraft. The system includes a gas generator in fluid communication with an interior of the airbag. The system also includes a vent system having a vent passage supported by the aircraft, the vent passage being configured to allow gas to escape from within the airbag during an impact. The vent system also includes an actuator door for sealing the vent passage, thereby preventing gas from leaving the airbag. The actuator door is actuated by an actuator, the actuator being in fluid communication with the gas generator through an actuator duct. The system operates such that deployment of gas from the gas generator causes the actuator to inflate, thereby causing the actuator door to seal the vent passage. The gas generator is configured to re-inflate the airbag after the actuator door seals the vent passage.
    • 碰撞衰减系统具有通常与飞机外部相邻的气囊充气。 该系统包括与气囊的内部流体连通的气体发生器。 该系统还包括具有由飞行器支撑的通气通道的排气系统,该排气通道构造成允许气体在冲击期间从气囊内逸出。 排气系统还包括用于密封通气通道的致动器门,从而防止气体离开气囊。 致动器门由致动器致动,致动器通过致动器导管与气体发生器流体连通。 系统操作使得来自气体发生器的气体展开使致动器膨胀,从而使致动器门密封通气通道。 气体发生器构造成在致动器门密封通气通道之后再次充气气囊。
    • 9. 发明授权
    • Port-based loadsharing for a satellite switch
    • 基于端口的负载分担卫星交换机
    • US08526427B1
    • 2013-09-03
    • US10690348
    • 2003-10-21
    • Michael R. SmithJeffrey Ym WangAli Golshan
    • Michael R. SmithJeffrey Ym WangAli Golshan
    • H04L12/56H04L12/28
    • H04L12/4641H04L12/467H04L45/04H04L45/24
    • A method may involve: receiving a packet (e.g., via a port or uplink interface in a satellite switch) and conveying the packet between one or more ports and one of several uplink interfaces. The one or more ports and the uplink interface are associated with each other. The association can be independent of VLAN (Virtual Local Area Network). As an example, such a method can involve: receiving a first packet via a first port; conveying the first packet to a distribution-layer via a first uplink interface; receiving a second packet via a second port; and conveying the second packet to the distribution-layer via a second uplink interface, where the first uplink interface is associated with the first port and the second uplink interface is associated with the second port. In some embodiments, ports and uplink interfaces are associated by being assigned to the same virtual linecard.
    • 方法可以包括:接收分组(例如,经由卫星交换机中的端口或上行链路接口)并且在一个或多个端口与多个上行链路接口中的一个之间传送分组。 一个或多个端口和上行链路接口彼此相关联。 该关联可以独立于VLAN(虚拟局域网)。 作为示例,这种方法可以包括:经由第一端口接收第一分组; 经由第一上行链路接口将所述第一分组传送到分发层; 经由第二端口接收第二分组; 以及经由第二上行链路接口将所述第二分组传送到所述分发层,其中所述第一上行链路接口与所述第一端口相关联,并且所述第二上行链路接口与所述第二端口相关联。 在一些实施例中,端口和上行链路接口通过分配给相同的虚拟线卡相关联。