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    Method for generating an annotated network topology
    1.
    发明授权
    Method for generating an annotated network topology 失效
    生成注释网络拓扑的方法

    公开(公告)号：US07782796B2

    公开(公告)日：2010-08-24

    申请号：US11204856

    申请日：2005-08-16

    申请人： Michael R. Haley ,  Prashant Pradhan ,  Debanjan Saha ,  Sambit Sahu ,  Manpreet Singh

    发明人： Michael R. Haley ,  Prashant Pradhan ,  Debanjan Saha ,  Sambit Sahu ,  Manpreet Singh

    IPC分类号： H04L12/28

    CPC分类号： H04L43/0882 ,  H04L41/12 ,  H04L43/0829 ,  H04L43/0852

    摘要： A method of generating an annotated network topology of a network is described. The method includes; deriving a network topology by performing a route tracing utility between each pair of endpoints to determine the route taken by packets; initially annotating each network path with an initial value; determining the available bandwidth of a path connecting a pair of endpoints by performing Transfer Control Protocol (TCP) flows between the pair of endpoints; identifying a bottleneck link in the network path, and annotating all edges to generate an annotated network topology wherein available bandwidth annotation of links inside the network is determined using end-to-end network measurements.

    摘要翻译： 描述了一种生成网络的注释网络拓扑的方法。 该方法包括： 通过在每对端点之间执行路由跟踪实用程序来导出网络拓扑，以确定分组采用的路由; 用初始值初始化每个网络路径; 通过在所述一对端点之间执行传输控制协议（TCP）流来确定连接一对端点的路径的可用带宽; 识别网络路径中的瓶颈链接，以及注释所有边缘以生成注释网络拓扑，其中使用端对端网络测量确定网络内的链路的可用带宽注释。

    Method and system for generating an annotated network topology
    2.
    发明申请
    Method and system for generating an annotated network topology 失效
    用于生成带注释的网络拓扑的方法和系统

    公开(公告)号：US20070041317A1

    公开(公告)日：2007-02-22

    申请号：US11204856

    申请日：2005-08-16

    申请人： Michael Haley ,  Prashant Pradhan ,  Debanjan Saha ,  Sambit Sahu ,  Manpreet Singh

    发明人： Michael Haley ,  Prashant Pradhan ,  Debanjan Saha ,  Sambit Sahu ,  Manpreet Singh

    IPC分类号： H04L12/26

    CPC分类号： H04L43/0882 ,  H04L41/12 ,  H04L43/0829 ,  H04L43/0852

    摘要： A method of generating an annotated network topology of a network is described. The method includes determining available bandwidth “B” of a network on a network path connecting a pair of endpoints by performing Transfer Control Protocol (TCP) flows between the pair of endpoints, the network having a plurality of network paths, identifying a bottleneck link in the network path, and annotating all edges in a network path, wherein available bandwidth annotation of links inside the network is determined using end-to-end network measurements. A system for generating the annotated network topology of a network is also described.

    摘要翻译： 描述了一种生成网络的注释网络拓扑的方法。 该方法包括通过在一对端点之间执行传输控制协议（TCP）流，网络具有多个网络路径来确定连接一对端点的网络路径上的网络的可用带宽“B”，该网络具有多个网络路径， 网络路径和注释网络路径中的所有边缘，其中使用端对端网络测量来确定网络内的链路的可用带宽注释。 还描述了用于生成网络的带注释的网络拓扑的系统。

    Methods and computer program products for managing application performance on a network
    3.
    发明授权
    Methods and computer program products for managing application performance on a network 失效
    用于管理网络上应用程序性能的方法和计算机程序产品

    公开(公告)号：US08005935B2

    公开(公告)日：2011-08-23

    申请号：US11696975

    申请日：2007-04-05

    申请人： Prashant Pradhan ,  Debanjan Saha ,  Sambit Sahu ,  Manpreet Singh

    发明人： Prashant Pradhan ,  Debanjan Saha ,  Sambit Sahu ,  Manpreet Singh

    IPC分类号： G06F15/173 ,  G06F15/16 ,  G06F15/177

    CPC分类号： H04L12/66 ,  H04L41/12 ,  H04L41/14 ,  H04L43/0852 ,  H04L43/0882

    摘要： Managing application performance on a network. A network graph is generated from a set of application endpoints on the network. The network graph is annotated by associating one or more of the application endpoints with at least one of a corresponding latency annotation or a corresponding available bandwidth annotation. An end to end plan is formulated from the annotated network graph, wherein the plan maps one or more application requirements onto the plurality of paths in accordance with one or more end to end control adjustments including at least one of a server selection adjustment, an internet service provider (ISP) selector, or an overlay routing adjustment.

    摘要翻译： 管理网络上的应用程序性能。 从网络上的一组应用程序端点生成网络图。 通过将一个或多个应用端点与对应的延迟注释或相应的可用带宽注释中的至少一个相关联来注释网络图。 根据一个或多个端对端控制调整，从注释网络图形成端到端计划，其中，所述计划将一个或多个应用需求映射到多个路径上，包括以下各项中的至少一个：服务器选择调整，互联网 服务提供商（ISP）选择器或覆盖路由调整。

    METHODS AND COMPUTER PROGRAM PRODUCTS FOR MANAGING APPLICATION PERFORMANCE ON A NETWORK
    4.
    发明申请
    METHODS AND COMPUTER PROGRAM PRODUCTS FOR MANAGING APPLICATION PERFORMANCE ON A NETWORK 失效
    用于管理网络应用性能的方法和计算机程序产品

    公开(公告)号：US20080250135A1

    公开(公告)日：2008-10-09

    申请号：US11696975

    申请日：2007-04-05

    申请人： Prashant Pradhan ,  Debanjan Saha ,  Sambit Sahu ,  Manpreet Singh

    发明人： Prashant Pradhan ,  Debanjan Saha ,  Sambit Sahu ,  Manpreet Singh

    IPC分类号： G06F15/173

    CPC分类号： H04L12/66 ,  H04L41/12 ,  H04L41/14 ,  H04L43/0852 ,  H04L43/0882

    摘要： Managing application performance on a network. A network graph is generated from a set of application endpoints on the network. The network graph is annotated by associating one or more of the application endpoints with at least one of a corresponding latency annotation or a corresponding available bandwidth annotation. An end to end plan is formulated from the annotated network graph, wherein the plan maps one or more application requirements onto the plurality of paths in accordance with one or more end to end control adjustments including at least one of a server selection adjustment, an internet service provider (ISP) selector, or an overlay routing adjustment.

    摘要翻译： 管理网络上的应用程序性能。 从网络上的一组应用程序端点生成网络图。 通过将一个或多个应用端点与对应的延迟注释或相应的可用带宽注释中的至少一个相关联来注释网络图。 根据一个或多个端对端控制调整，从注释网络图形成端到端计划，其中，所述计划将一个或多个应用需求映射到所述多个路径上，所述一个或多个端到端控制调整包括以下各项中的至少一个：服务器选择调整，互联网 服务提供商（ISP）选择器或覆盖路由调整。

    METHOD AND APPARATUS FOR PROACTIVE ALERT GENERATION VIA EQUIVALENT MACHINE CONFIGURATION DETERMINATION FROM PROBLEM HISTORY DATA
    10.
    发明申请
    METHOD AND APPARATUS FOR PROACTIVE ALERT GENERATION VIA EQUIVALENT MACHINE CONFIGURATION DETERMINATION FROM PROBLEM HISTORY DATA 有权
    用于通过问题历史数据确定的等效机器配置进行有效警报生成的方法和装置

    公开(公告)号：US20100115340A1

    公开(公告)日：2010-05-06

    申请号：US12263217

    申请日：2008-10-31

    申请人： Yaoping Ruan ,  Debanjan Saha ,  Sambit Sahu ,  Anees A. Shaikh

    发明人： Yaoping Ruan ,  Debanjan Saha ,  Sambit Sahu ,  Anees A. Shaikh

    IPC分类号： G06F15/177 ,  G06F11/07

    CPC分类号： G06F11/0793 ,  G06F11/0709 ,  H04L41/0813 ,  H04L41/0859 ,  H04L41/0866

    摘要： A method, and system employing the method, initiates proactive maintenance of computer systems and/or devices in a computer network. The method determines the subsystems of the computers and network devices and analyzes their configuration data including their respective subsystems. The method generates maintenance characteristics for the devices, and determines a maintenance event for devices using the maintenance characteristics and the configuration data of the devices. The method initiates a maintenance solution of a device determined to have a problematic configuration.

    摘要翻译： 一种采用该方法的方法和系统启动对计算机网络中的计算机系统和/或设备的主动维护。 该方法确定计算机和网络设备的子系统，并分析其配置数据，包括其各自的子系统。 该方法生成设备的维护特性，并使用设备的维护特性和配置数据确定设备的维护事件。 该方法启动被确定具有有问题的配置的设备的维护解决方案。