iSCSI to FCoE gateway
    6.
    发明授权
    iSCSI to FCoE gateway 有权
    iSCSI到FCoE网关

    公开(公告)号:US08270420B2

    公开(公告)日:2012-09-18

    申请号:US12638954

    申请日:2009-12-15

    IPC分类号: H04L12/28 H04L12/56

    CPC分类号: H04L12/66

    摘要: Transparent communication between iSCSI and FCoE end nodes is provided by a gateway device having iSCSI and FCoE network interfaces. The gateway allows end nodes of one protocol to communicate with end nodes of another protocol as if they were communicating with end nodes of the same protocol. The gateway accomplishes this by creating “ghost” end nodes for each protocol. For example, the gateway creates ghost iSCSI nodes corresponding to physical FCoE nodes, and ghost FCoE nodes corresponding to physical iSCSI nodes. A ghost end node of a particular protocol is able to communicate with native end nodes of that protocol as if it were a native end node, because the gateway translates packets sent from end nodes in their native protocol into the other protocol for receipt by corresponding ghost nodes, and vice versa.

    摘要翻译: iSCSI和FCoE端节点之间的透明通信由具有iSCSI和FCoE网络接口的网关设备提供。 网关允许一个协议的终端节点与另一个协议的终端节点进行通信,就好像它们与同一个协议的终端节点进行通信一样。 网关通过为每个协议创建“ghost”端节点来实现。 例如,网关创建与物理FCoE节点相对应的虚拟iS​​CSI节点,以及与物理iSCSI节点对应的虚拟FCoE节点。 特定协议的ghost end节点能够与该协议的本机端节点进行通信,就好像它是本机端节点一样,因为网关将从其本机协议中的端节点发送的数据包转换为另一个协议,以便通过相应的ghost 节点,反之亦然。

    System and method for providing masquerading using a multiprotocol label switching
    7.
    发明授权
    System and method for providing masquerading using a multiprotocol label switching 有权
    使用多协议标签交换提供伪装的系统和方法

    公开(公告)号:US07068654B1

    公开(公告)日:2006-06-27

    申请号:US09837106

    申请日:2001-04-18

    IPC分类号: H04L12/28

    CPC分类号: H04L12/2854

    摘要: A system and method for transmitting information between a source host and a destination host. A source host generates a message and forwards the message via a label switched path to the destination host so that when a central routing module receives the message, the message includes a label. A central routing module establishes a local master mapping table including a plurality of physical addresses, and each of the plurality of physical addresses is associated with a unique identifier such as a label. When a switch egress module receives the message with the label, the switch egress module determines a physical address associated with the label, maps the physical address to the message, and forwards the message to the destination host associated with the label.

    摘要翻译: 一种用于在源主机和目的主机之间传输信息的系统和方法。 源主机生成消息,并且经由标签交换路径将消息转发到目的主机,使得当中央路由模块接收到消息时,该消息包括标签。 中央路由模块建立包括多个物理地址的本地主映射表,并且多个物理地址中的每一个与诸如标签的唯一标识符相关联。 当交换机出口模块接收到带有标签的消息时,交换机出口模块确定与标签相关联的物理地址,将物理地址映射到消息,并将消息转发到与标签相关联的目标主机。

    Distributed MPLS architecture
    8.
    发明授权
    Distributed MPLS architecture 有权
    分布式MPLS架构

    公开(公告)号:US06996110B1

    公开(公告)日:2006-02-07

    申请号:US09943971

    申请日:2001-08-31

    IPC分类号: H04L12/66 H04L12/54 H04L12/28

    CPC分类号: H04L12/4633 H04L45/50

    摘要: A system and method for processing packets of information includes an ingress module. The ingress module receives a plurality of packets of information from a first network. The ingress module determines the type of each of the plurality of packets. A route server module is coupled to the ingress module. The route server module sends a distributed processing request to the ingress module. The ingress module receives the distributed processing request and, responsively, performs a first set of processing operations on selected ones of the plurality of packets. The selected ones of the plurality of packets are of a first type. The ingress module forwards others of the plurality of packets of information to the route server module. Each of the others of the plurality of packets are of a type distinct from the first type. The route server module receives the others of the plurality of packets of information and performs a second set of processing operations on the others of the plurality of packets of information.

    摘要翻译: 用于处理信息包的系统和方法包括入口模块。 入口模块从第一网络接收多个信息分组。 入口模块确定多个分组中的每一个的类型。 路由服务器模块耦合到入口模块。 路由服务器模块向入口模块发送分布式处理请求。 入口模块接收分布式处理请求,并且响应地对多个分组中的选定的分组执行第一组处理操作。 多个分组中的选定的分组是第一类型的。 入口模块将多个信息分组中的其他数据转发到路由服务器模块。 多个分组中的其他分组中的每一个都是与第一类型不同的类型。 路由服务器模块接收多个信息分组中的其他信息,并对多个信息分组中的其他分组执行第二组处理操作。

    Universal platform for surface acoustic wave (SAW) based sensors
    9.
    发明申请
    Universal platform for surface acoustic wave (SAW) based sensors 审中-公开
    用于表面声波(SAW)传感器的通用平台

    公开(公告)号:US20080084135A1

    公开(公告)日:2008-04-10

    申请号:US11545331

    申请日:2006-10-10

    IPC分类号: H03H9/25

    摘要: A universal platform for surface acoustic wave (SAW) based sensors uses a selective sensing film coating on a piezoelectric substrate depending upon the application and the measurand to be measured. A SAW substrate with one or more IDTs and associated microcontroller-based electronics with a power supply can be implemented in the context of a common sensor platform. The platform can be mass produced and a selective coating utilized. The selective coatings can be adapted for use in a sensor involving, for example, gas sensing humidity (metal oxide semiconductors, Polymers, Zeolites), pressure, temperature (metal oxides whose conductivity vary with temperature), force, torque, strain, stress and applications associated with a variety of physical parameters.

    摘要翻译: 基于表面声波(SAW)的传感器的通用平台根据应用和要测量的被测量在压电基板上使用选择性感测膜涂层。 具有一个或多个IDT的SAW基板和与电源相关联的基于微控制器的电子装置可以在公共传感器平台的上下文中实现。 可以大量生产该平台并使用选择性涂层。 选择性涂层可适用于涉及例如气体感测湿度(金属氧化物半导体,聚合物,沸石),压力,温度(电导率随温度变化的金属氧化物),力,扭矩,应变,应力和 与各种物理参数相关的应用。

    System and method for switching security associations
    10.
    发明授权
    System and method for switching security associations 有权
    用于切换安全关联的系统和方法

    公开(公告)号:US06966003B1

    公开(公告)日:2005-11-15

    申请号:US09760434

    申请日:2001-01-12

    摘要: A system and method for switching security associations between network devices. The system and method includes a first, a second, and a third network device, with a first secure communication being established between the first and second network devices, and a second secure communication being established between the first and third network devices. Both secure communications may have replay prevention enabled. In addition, the first secure communication has a security association and a pre-defined sequence number limit less than a maximum sequence number, while the second secure communication has the same security association as the first secure communication, but an initial sequence number greater than the pre-defined sequence number limit. The system and method may also have a fourth network device with security information corresponding to the security association. The fourth network device is capable of passing the security information from the first network device to the third network device.

    摘要翻译: 一种用于切换网络设备之间安全关联的系统和方法。 该系统和方法包括在第一和第二网络设备之间建立第一安全通信的第一,第二和第三网络设备,以及在第一和第三网络设备之间建立的第二安全通信。 两个安全通信可能启用重放防止。 此外,第一安全通信具有小于最大序列号的安全关联和预定义的序列号限制,而第二安全通信具有与第一安全通信相同的安全关联,但是初始序列号大于 预定义序列号限制。 系统和方法还可以具有第四网络设备,其具有对应于安全关联的安全信息。 第四网络设备能够将安全信息从第一网络设备传递到第三网络设备。