METHOD FOR CONFIGURING NODE DEVICES OF A MESH COMMUNICATIONS NETWORK, COMPUTER PROGRAM, INFORMATION STORAGE MEANS AND SYSTEM
    1.
    发明申请
    METHOD FOR CONFIGURING NODE DEVICES OF A MESH COMMUNICATIONS NETWORK, COMPUTER PROGRAM, INFORMATION STORAGE MEANS AND SYSTEM 审中-公开
    网络通信网络的节点设备配置方法,计算机程序,信息存储手段和系统

    公开(公告)号:WO2014156439A1

    公开(公告)日:2014-10-02

    申请号:PCT/JP2014/054593

    申请日:2014-02-19

    Abstract: Node devices of a mesh communications network are interconnected by links. Forwarding tables are initially built following a link-state routing protocol. Each node device performs, upon detecting a link failure or a link recovery: determining, from a local forwarding table, one or more data paths impacted by the link failure or restored by the link recovery; and, transmitting toward one end-point of each determined data path at least one message representative of said link failure or said link recovery and including identifiers of said determined paths. Each end-point, when receiving said message(s) representative of said link failure or said link recovery, records an indication of whether each data path identified in the received message(s) can be activated or not. When the received message(s) is(are) representative of a link failure, each end-point performs: selecting an alternative data path for each data path identified in said received message(s); and transmitting, for each selected alternative data path, a path switch message toward the other end-point of said selected alternative data path, aiming at activating said alternative data path instead of the corresponding data path impacted by the link failure.

    Abstract translation: 网状通信网络的节点设备通过链路相互连接。 转发表最初是按照链路状态路由协议构建的。 每个节点设备在检测到链路故障或链路恢复时执行:从本地转发表确定受链路故障影响或由链路恢复恢复的一个或多个数据路径; 并且向每个确定的数据路径的一个端点发送表示所述链路故障或所述链路恢复的至少一个消息,并且包括所述确定的路径的标识符。 每个端点在接收到表示所述链路故障或所述链路恢复的所述消息时,记录是否可以激活在接收到的消息中识别的每个数据路径的指示。 当接收到的消息代表链路故障时,每个端点执行:为在所述接收到的消息中标识的每个数据路径选择备用数据路径; 以及针对每个选择的备选数据路径,向所述选择的替代数据路径的另一端点发送路径切换消息,目的是激活所述替代数据路径,而不是由链路故障影响的相应数据路径。

    MAINTENANCE OF DATA FORWARDER CONNECTION STATE INFORMATION
    2.
    发明申请
    MAINTENANCE OF DATA FORWARDER CONNECTION STATE INFORMATION 审中-公开
    维护数据转发器连接状态信息

    公开(公告)号:WO2014142980A1

    公开(公告)日:2014-09-18

    申请号:PCT/US2013/032161

    申请日:2013-03-15

    Inventor: AYANDEH, Siamack

    Abstract: An example of high availability for FC or FCoE can include maintaining connection state information in a Fiber Channel over Ethernet (FCoE) Data Forwarder (FDF) or Fiber Channel Data Forwarder (FcDF). A failure of a first FCoE Forwarder (FCF) associated with the FDF can be detected. A second FCF can check a configuration file of the second FCF to see if the second FCF is responsible for the FDF. The second FCF can request the virtual domain ID, of the failed FCF, from a principal switch. The second FCF can be used as a service node for the FDF.

    Abstract translation: FC或FCoE的高可用性示例可以包括在以太网光纤通道(FCoE)数据转发器(FDF)或光纤通道数据转发器(FcDF)中维护连接状态信息。 可以检测到与FDF相关联的第一个FCoE转发器(FCF)的故障。 第二个FCF可以检查第二个FCF的配置文件,以查看第二个FCF是否对FDF负责。 第二个FCF可以从主交换机请求失败FCF的虚拟域ID。 第二个FCF可以用作FDF的服务节点。

    基于PCIE交换的服务器系统及其倒换方法和设备

    公开(公告)号:WO2014063365A1

    公开(公告)日:2014-05-01

    申请号:PCT/CN2012/083614

    申请日:2012-10-26

    Inventor: 张雄 龙飞

    Abstract: 本发明公开了一种基于PCIE交换的服务器系统及其倒换方法和设备。该系统包括:主PCIE交换设备,所述主PCIE交换设备包括通信接口和第一PCIE交换模块,所述第一PCIE交换模块包括至少两个第一PCIE端口;备PCIE交换设备,所述备PCIE交换设备包括通信接口和第一PCIE交换模块,所述第一PCIE交换模块包括至少两个第一PCIE端口;所述主PCIE交换设备的通信接口和所述备PCIE交换设备的通信接口相互连接,以使所述备PCIE交换设备通过所述主PCIE交换设备的通信接口和所述备PCIE交换设备的通信接口,获得所述主PCIE交换设备的交换网配置信息。通过本发明的系统及其倒换方法和设备,可以提高系统的可靠性。

    伝送システム、伝送方法、および通信装置
    4.
    发明申请
    伝送システム、伝送方法、および通信装置 审中-公开
    传输系统,传输方法和通信设备

    公开(公告)号:WO2011061881A1

    公开(公告)日:2011-05-26

    申请号:PCT/JP2010/005214

    申请日:2010-08-25

    CPC classification number: H04L12/4641 H04L12/462 H04L49/557

    Abstract:  本発明にかかる伝送システムは、2つの回線を通じて接続された送信装置と受信装置とから構成される。送信装置は、VLANトラフィックの送信に使用する回線を第1の回線から第2の回線に切替える際、切替後メッセージを第1の回線に送信した後に回線を切替えて第2の回線にVLANトラフィックを送信する。受信装置は、第1の回線から受信したVLANトラフィックを蓄積する第1のバッファと、第2の回線から受信したVLANトラフィックを蓄積する第2のバッファとを備え、第1の回線から切替後メッセージを受信したとき、第1のバッファに蓄積されているVLANトラフィックを全て読み出した後、第2のバッファからVLANトラフィックの読み出しを開始する。

    Abstract translation: 传输系统包括通过两条线彼此连接的发射机设备和接收机设备。 当发送装置将用于发送VLAN业务的线路从第一线路切换到第二线路时,发送装置将切换的消息发送到第一线路,之后切换线路并发送VLAN业务 到第二行。 接收机装置包括:第一缓冲器,用于累加从第一行接收的VLAN流量;以及第二缓冲器,用于累加从第二行接收的VLAN流量。 当从第一行接收到切换的消息时,接收机装置读取在第一缓冲器中累积的所有VLAN流量,然后开始从第二缓冲区读取VLAN流量。

    METHODS AND APPARATUS TO MEASURE MARKET STATISTICS
    5.
    发明申请
    METHODS AND APPARATUS TO MEASURE MARKET STATISTICS 审中-公开
    测量市场统计的方法和设备

    公开(公告)号:WO2010088372A1

    公开(公告)日:2010-08-05

    申请号:PCT/US2010/022387

    申请日:2010-01-28

    Abstract: Example methods and apparatus to measure market statistics are disclosed. A disclosed example method includes retrieving a service penetration value from a managed data source, retrieving an Internet protocol (IP) address from a convenience data source, and identifying a household identification number associated with the retrieved IP address. The example method also includes retrieving household data associated with the household identification number, verifying a service provider name provided by the convenience data source, and adjusting a weight value of the retrieved household data when the service provider name provided by the convenience data source is different than a current service provider name. Additionally, the example method includes calculating service provider flow share based on the adjusted weight value and the service penetration value, and generating a report including the calculated service provider flow share.

    Abstract translation: 披露了衡量市场统计的示例方法和装置。 所公开的示例性方法包括从管理数据源检索服务渗透值,从便利数据源检索因特网协议(IP)地址,以及识别与检索到的IP地址相关联的家庭标识号。 示例性方法还包括检索与家庭识别号码相关联的家庭数据,验证便利数据源提供的服务提供商名称,以及当由便利数据源提供的服务提供商名称不同时调整检索到的家庭数据的权重值 比当前的服务提供商名称。 此外,示例性方法包括基于经调整的权重值和服务渗透值计算服务提供商流份额,以及生成包括所计算的服务提供商流份额的报告。

    A SYSTEM AND METHODS FOR PROVIDING SERVER VIRTUALIZATION ASSISTANCE
    6.
    发明申请
    A SYSTEM AND METHODS FOR PROVIDING SERVER VIRTUALIZATION ASSISTANCE 审中-公开
    一种用于提供服务器虚拟化辅助的系统和方法

    公开(公告)号:WO2008103936A1

    公开(公告)日:2008-08-28

    申请号:PCT/US2008/054770

    申请日:2008-02-22

    Abstract: An improved system and method for network switching that provides the ability to automatically and seamlessly migrate policies for network hosts under certain conditions to local or remote switch ports. The improved switch automatically migrates switch policies for virtual and physical hosts from a source port to a destination port when hosts have been physically moved or replaced. For elements that have failed, the improved switch also migrates host network policies for both physical hosts and virtual machines when the old host network policy will maintain serviceability of the element when applied to the new port.

    Abstract translation: 用于网络交换的改进的系统和方法,其提供在某些条件下将本地或远程交换机端口的网络主机的策略自动和无缝迁移的能力。 当主机已被物理移动或替换时,改进的交换机会自动将虚拟和物理主机的交换机策略从源端口迁移到目标端口。 对于失败的元素,当旧的主机网络策略在应用于新端口时,该元素将保持可维护性,改进的交换机也会迁移物理主机和虚拟机的主机网络策略。

    IMPLEMENTATION OF AUTOMATIC PROTECTION SWITCHING FOR MEDIA PACKETS TRANSMITTED OVER AN ETHERNET SWITCHING FABRIC
    8.
    发明申请
    IMPLEMENTATION OF AUTOMATIC PROTECTION SWITCHING FOR MEDIA PACKETS TRANSMITTED OVER AN ETHERNET SWITCHING FABRIC 审中-公开
    用于以太网交换矩阵传输的媒体分组的自动保护切换的实现

    公开(公告)号:WO2006128005A3

    公开(公告)日:2007-03-29

    申请号:PCT/US2006020456

    申请日:2006-05-26

    Inventor: SHEL YEN LU DAVID Z

    Abstract: Methods, systems, and computer program products for implementing automatic protection switching for media packets, such as ATM cells or IP packets that carry media content, in a device that includes an Ethernet switching fabric are disclosed. According to one method, first and second packet network interfaces of the device are configured to function as working and protection APS interfaces (400). At least one of a media processing resource and an Ethernet switch fabric of the device are configured to replicate egress media packets from the media processing resource to the working and protection APS interfaces (402). Egress media packets from the media processing resource are forwarded to the working and protection APS interfaces via the switch fabric (404). Ingress media packets received at the working APS interface are forwarded to the media processing resource via the Ethernet switch fabric (406). Media packets received at the protection APS interface are discarded.

    Abstract translation: 公开了在包括以太网交换结构的设备中实现用于媒体分组的自动保护倒换的方法,系统和计算机程序产品,例如携带媒体内容的ATM信元或IP分组。 根据一种方法,设备的第一和第二分组网络接口被配置为用作工作和保护APS接口(400)。 设备的媒体处理资源和以太网交换结构中的至少一个被配置为将出口媒体分组从媒体处理资源复制到工作和保护APS接口(402)。 来自媒体处理资源的出口媒体分组经由交换结构转发到工作和保护APS接口(404)。 在工作APS接口接收到的入口媒体报文经由以太网交换结构转发给媒体处理资源(406)。 在保护APS接口收到的媒体报文被丢弃。

    HIGHLY PARALLEL SWITCHING SYSTEMS UTILIZING ERROR CORRECTION II
    9.
    发明申请
    HIGHLY PARALLEL SWITCHING SYSTEMS UTILIZING ERROR CORRECTION II 审中-公开
    使用错误校正的高并行切换系统II

    公开(公告)号:WO2005086791A3

    公开(公告)日:2006-10-05

    申请号:PCT/US2005007488

    申请日:2005-03-08

    Abstract: An interconnection network has a first stage network and a second stage network and a collection of devices outside the network so that a first device is capable of sending data to a second device. The first stage network is connected to inputs of the second stage network. The first and second stage networks each have more outputs than inputs. The data is first sent from the first device to the first stage network and then from the first stage network to the second stage network. The data is sent to the second device from the second stage network. The number of inputs to a device w the collection of devices from the second stage network exceeds the number of outputs from device w into the first stage network. The device w with N p input ports is capable of simultaneously receiving data from N p devices in the collection of devices. The latency through the entire system may be a fixed constant.

    Abstract translation: 互连网络具有第一级网络和第二级网络以及网络外部的设备集合,使得第一设备能够向第二设备发送数据。 第一级网络连接到第二级网络的输入。 第一和第二级网络每个都具有比输入更多的输出。 数据首先从第一设备发送到第一级网络,然后从第一级网络发送到第二级网络。 数据从第二级网络发送到第二设备。 来自第二级网络的设备的收集的设备的输入数量超过从设备w进入第一级网络的输出的数量。 具有N个输入端口的设备w能够在设备集合中同时从N< p>设备接收数据。 整个系统的延迟可能是固定的常数。

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