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    NETWORK PERFORMANCE DIAGNOSTICS SYSTEM
    3.
    发明申请
    NETWORK PERFORMANCE DIAGNOSTICS SYSTEM 有权
    网络性能诊断系统

    公开(公告)号：US20150200827A1

    公开(公告)日：2015-07-16

    申请号：US14495446

    申请日：2014-09-24

    Applicant: Cisco Technology, Inc.

    Inventor： Anand Brahmanad Agarwal ,  Vinay Narayana Rai ,  David Alexander Ball ,  Balaji Thulasinathan ,  Rajeeva Kowshika Ramesh

    IPC: H04L12/26 ,  G06F11/07

    CPC classification number: H04L45/70 ,  G06F11/079 ,  H04L43/0823 ,  H04L43/0852 ,  H04L45/28 ,  H04L61/2596 ,  H04L61/6022 ,  H04L65/4076

    Abstract: In one embodiment, a network device is configured to generate a control protocol packet containing a source address of the network device and a destination address. The network device is configured to translate the source address to a interface device address of a first communication interface device included in the network device. The control protocol packet can be transmitted over the network by a second communication interface device included in the network device for receipt by a device based on the destination address.

    Abstract translation: 在一个实施例中，网络设备被配置为生成包含网络设备的源地址和目的地地址的控制协议分组。 网络设备被配置为将源地址转换为包括在网络设备中的第一通信接口设备的接口设备地址。 控制协议分组可以通过包括在网络设备中的第二通信接口设备在网络上传输，以便基于目的地地址由设备接收。

    EXPLORATORY LINKTRACE OPERATIONS IN A COMPUTER NETWORK
    4.
    发明申请
    EXPLORATORY LINKTRACE OPERATIONS IN A COMPUTER NETWORK 有权
    计算机网络中的探测链接操作

    公开(公告)号：US20140313940A1

    公开(公告)日：2014-10-23

    申请号：US14320266

    申请日：2014-06-30

    Applicant: Cisco Technology, Inc.

    Inventor： Norman W. Finn ,  Samer Salam ,  John Monaghan ,  Iain McDade ,  David Alexander Ball ,  Simon Chatterjee

    IPC: H04L12/751

    CPC classification number: H04L45/02 ,  H04L12/462 ,  H04L41/12 ,  H04L43/10 ,  H04L45/26

    Abstract: In one embodiment, an exploratory linktrace is initiated from an initiating network device with an exploratory linktrace message (ELM) having a target address. Each network device receiving the ELM may then propagate the ELM on a plurality of its ports to a plurality of downstream network devices based on the target address. In addition, each receiving network device returns an exploratory linktrace reply (ELR) for each of the plurality of ports, where each ELR is returned according to one or more mechanisms to mitigate stormed replies to the initiating network device.

    Abstract translation: 在一个实施例中，从具有目标地址的探索链路跟踪消息（ELM）的发起网络设备发起探索性链路跟踪。 接收ELM的每个网络设备然后可以基于目标地址将多个其端口上的ELM传播到多个下游网络设备。 另外，每个接收网络设备返回针对多个端口中的每一个的探索性链路跟踪应答（ELR），其中根据一种或多种机制返回每个ELR，以减轻对发起网络设备的暴风骤雨的回复。

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