System and method to achieve sub-second routing performance
    1.
    发明申请
    System and method to achieve sub-second routing performance 有权
    系统和方法实现次秒路由性能

    公开(公告)号:US20070268832A1

    公开(公告)日:2007-11-22

    申请号:US11434626

    申请日:2006-05-16

    IPC分类号: H04J3/14

    摘要: A system and method for routing data, the system having a processor, an interface in communication with the processor and capable of being in communication with a second system for routing data, a memory unit in communication with the processor, the memory unit having a network routing table having a plurality of routes, the plurality of routes having a first route; and a network failure route selection logic including instructions adapted to configure the processor to determine when the first route is inoperative, transmit a first data packet to the second system for routing data when the first route is inoperative and utilize a second route selected from one of the plurality of routes, the second route being different from the first route.

    摘要翻译: 一种用于路由数据的系统和方法,所述系统具有处理器,与所述处理器通信的接口,并且能够与用于路由数据的第二系统进行通信;与所述处理器通信的存储器单元,所述存储器单元具有网络 具有多个路由的路由表,所述多个路由具有第一路由; 以及网络故障路由选择逻辑,其包括适于配置所述处理器以确定所述第一路由何时不起作用的指令;当所述第一路由不起作用时,向所述第二系统发送第一数据分组以路由数据,并利用从 所述多个路由,所述第二路由与所述第一路由不同。

    SYSTEM AND METHOD TO ACHIEVE SUB-SECOND ROUTING PERFORMANCE
    3.
    发明申请
    SYSTEM AND METHOD TO ACHIEVE SUB-SECOND ROUTING PERFORMANCE 有权
    实现次二路径性能的系统和方法

    公开(公告)号:US20130121138A1

    公开(公告)日:2013-05-16

    申请号:US13614732

    申请日:2012-09-13

    IPC分类号: H04L12/56

    摘要: A system and method for routing data, the system having a processor, an interface in communication with the processor and capable of being in communication with a second system for routing data, a memory unit in communication with the processor, the memory unit having a network routing table having a plurality of routes, the plurality of routes having a first route; and a network failure route selection logic including instructions adapted to configure the processor to determine when the first route is inoperative, transmit a first data packet to the second system for routing data when the first route is inoperative and utilize a second route selected from one of the plurality of routes, the second route being different from the first route.

    摘要翻译: 一种用于路由数据的系统和方法,所述系统具有处理器,与所述处理器通信的接口,并且能够与用于路由数据的第二系统进行通信;与所述处理器通信的存储器单元,所述存储器单元具有网络 具有多个路由的路由表,所述多个路由具有第一路由; 以及网络故障路由选择逻辑,其包括适于配置所述处理器以确定所述第一路由何时不起作用的指令;当所述第一路由不起作用时,向所述第二系统发送第一数据分组以路由数据,并利用从 所述多个路由,所述第二路由与所述第一路由不同。

    System and method to achieve sub-second routing performance
    4.
    发明授权
    System and method to achieve sub-second routing performance 有权
    系统和方法实现次秒路由性能

    公开(公告)号:US08295162B2

    公开(公告)日:2012-10-23

    申请号:US11434626

    申请日:2006-05-16

    IPC分类号: G01R31/08

    摘要: A system and method for routing data, the system having a processor, an interface in communication with the processor and capable of being in communication with a second system for routing data, a memory unit in communication with the processor, the memory unit having a network routing table having a plurality of routes, the plurality of routes having a first route; and a network failure route selection logic including instructions adapted to configure the processor to determine when the first route is inoperative, transmit a first data packet to the second system for routing data when the first route is inoperative and utilize a second route selected from one of the plurality of routes, the second route being different from the first route.

    摘要翻译: 一种用于路由数据的系统和方法,所述系统具有处理器,与所述处理器通信的接口,并且能够与用于路由数据的第二系统进行通信;与所述处理器通信的存储器单元,所述存储器单元具有网络 具有多个路由的路由表,所述多个路由具有第一路由; 以及网络故障路由选择逻辑,其包括适于配置所述处理器以确定所述第一路由何时不起作用的指令;当所述第一路由不起作用时,向所述第二系统发送第一数据分组以路由数据,并利用从 所述多个路由,所述第二路由与所述第一路由不同。

    Bandwidth allocation for VoIP traffic in network having interface between frame relay and ATM
    5.
    发明授权
    Bandwidth allocation for VoIP traffic in network having interface between frame relay and ATM 有权
    网络VoIP流量带宽分配,具有帧中继和ATM之间的接口

    公开(公告)号:US07586923B2

    公开(公告)日:2009-09-08

    申请号:US11057857

    申请日:2005-02-14

    IPC分类号: H04L12/56 H04J3/22

    摘要: A frame relay data rate RFR for a VoIP call is determined based on a particular packetization time interval TS and its associated sample data size BS for a particular CODEC, a size BHT of at least one of a frame relay header and a frame relay trailer, and a size BIP of an IP header. A number of VoIP calls NUMVOIP that can be supported by a frame relay access link is determined based on a bandwidth of the frame relay access link that is to be allocated to VoIP traffic, and the frame relay data rate RFR. At least one network parameter is determined based on NUMVOIP. Bandwidth in an asynchronous transfer mode (ATM) network is allocated for the VoIP traffic based on the at least one network parameter.

    摘要翻译: 基于用于特定CODEC的特定分组化时间间隔TS及其相关联的采样数据大小BS,帧中继报头和帧中继报尾中的至少一个的大小BHT来确定用于VoIP呼叫的帧中继数据速率RFR, 和IP头的大小BIP。 基于要分配给VoIP业务的帧中继接入链路的带宽和帧中继数据速率RFR来确定可由帧中继接入链路支持的多个VoIP呼叫NUMVOIP。 基于NUMVOIP确定至少一个网络参数。 基于至少一个网络参数,为VoIP流量分配异步传输模式(ATM)网络中的带宽。

    Controlled exception-based routing protocol validation
    8.
    发明授权
    Controlled exception-based routing protocol validation 失效
    受控的基于异常的路由协议验证

    公开(公告)号:US07342892B2

    公开(公告)日:2008-03-11

    申请号:US10184039

    申请日:2002-06-26

    IPC分类号: H04J1/16

    CPC分类号: H04L43/50 H04L45/00

    摘要: An implementation of a routing protocol in a device is tested by testing how the device reacts to messages and message sequences having potentially adverse conditions. Examples include messages either having a specified message size which is intentionally out-of-conformance with the routing protocol, having a repeated protocol field, absent a mandatory protocol field, or having an incorrect order of protocol fields. Examples also include message sequences having either a specific playback delay between at least one pair of adjacent protocol messages in the first sequence of protocol messages, a specific playback rate for the second sequence of protocol messages, or a modified message order.

    摘要翻译: 通过测试设备对具有潜在不利条件的消息和消息序列的反应来测试设备中的路由协议的实现。 示例包括具有指定的消息大小的消息,其有意地与路由协议不一致,具有重复的协议字段,不存在强制协议字段或具有不正确的协议字段顺序。 示例还包括具有第一协议消息序列中的至少一对相邻协议消息之间的特定重放延迟的消息序列,用于第二协议消息序列的特定重放速率或修改的消息顺序。