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    • 4. 发明授权
    • Remote traffic monitoring through a network
    • 通过网络进行远程流量监控
    • US08520540B1
    • 2013-08-27
    • US12847350
    • 2010-07-30
    • Marco E. FoschianoKalyan Kumar GhoshMunish MehtaSuresh Gurajapu
    • Marco E. FoschianoKalyan Kumar GhoshMunish MehtaSuresh Gurajapu
    • G01R31/08
    • H04L43/0852H04L43/087H04L43/106
    • Techniques are provided for receiving one or more packets at a network device in a network. The one or more packets are part of normal network communication traffic. Device specific information associated with the one or more packets is generated that is unique to or available at the network device. One or more duplicate packets corresponding to the one or more packets are generated. The device specific information is encapsulated within the one or more duplicate packets for transmission over the network. The one or more duplicate packets are received at a network analyzer in the network. The device specific information associated with the one or more packets that is unique to the network device is extracted from the one or more duplicate packets and analyzed to determine network metrics for the one or more packets.
    • 提供了用于在网络中的网络设备处接收一个或多个分组的技术。 一个或多个分组是正常网络通信业务的一部分。 生成与一个或多个分组相关联的设备特定信息,其在网络设备上是唯一的或可用的。 生成与一个或多个分组对应的一个或多个重复分组。 设备特定信息被封装在一个或多个重复分组内,以便通过网络进行传输。 在网络中的网络分析器处接收一个或多个重复分组。 从一个或多个重复分组中提取与网络设备唯一的一个或多个分组相关联的设备特定信息,并进行分析以确定一个或多个分组的网络度量。
    • 5. 发明授权
    • ERSPAN dynamic session negotiation
    • ERSPAN动态会话协商
    • US07940658B2
    • 2011-05-10
    • US12231635
    • 2008-09-04
    • Marco FoschianoMunish MehtaKalyan Kumar Ghosh
    • Marco FoschianoMunish MehtaKalyan Kumar Ghosh
    • H04J3/14H04L12/26G06F15/173
    • H04L43/0811H04L41/0866H04L41/0886H04L41/12H04L43/10
    • A method and network device to generate a remote traffic monitoring session using an automated technique to configure the source and destination devices of the monitoring system is disclosed. The method includes discovering a Layer 3 (L3) source device and an L3 destination device and automatically configuring the devices. The L3 source device passes target traffic that will be monitored via the L3 destination device in a remote traffic monitoring session. The method verifies configurations of the L3 source device and the L3 destination device, and determines remote monitoring capabilities common to the L3 source device and the L3 destination device. The method negotiates relevant parameters for the remote traffic monitoring session and establishes the remote traffic monitoring session between the L3 source device and the L3 destination device.
    • 公开了一种使用自动化技术来生成远程流量监控会话的方法和网络设备来配置监控系统的源和目的设备。 该方法包括发现三层(L3)源设备和L3目的设备,并自动配置设备。 L3源设备通过远程流量监控会话中将通过L3目标设备进行监控的目标流量。 该方法验证L3源设备和L3目的设备的配置,并确定L3源设备和L3目的设备通用的远程监控功能。 该方法协商远程流量监控会话的相关参数,并建立L3源设备与L3目的设备之间的远程流量监控会话。
    • 7. 发明申请
    • ERSPAN dynamic session negotiation
    • ERSPAN动态会话协商
    • US20100054152A1
    • 2010-03-04
    • US12231635
    • 2008-09-04
    • Marco FoschianoMunish MehtaKalyan Kumar Ghosh
    • Marco FoschianoMunish MehtaKalyan Kumar Ghosh
    • H04L12/26
    • H04L43/0811H04L41/0866H04L41/0886H04L41/12H04L43/10
    • A method and network device to generate a remote traffic monitoring session using an automated technique to configure the source and destination devices of the monitoring system is disclosed. The method includes discovering a Layer 3 (L3) source device and an L3 destination device and automatically configuring the devices. The L3 source device passes target traffic that will be monitored via the L3 destination device in a remote traffic monitoring session. The method verifies configurations of the L3 source device and the L3 destination device, and determines remote monitoring capabilities common to the L3 source device and the L3 destination device. The method negotiates relevant parameters for the remote traffic monitoring session and establishes the remote traffic monitoring session between the L3 source device and the L3 destination device.
    • 公开了一种使用自动化技术来生成远程流量监控会话的方法和网络设备来配置监控系统的源和目的设备。 该方法包括发现三层(L3)源设备和L3目的设备,并自动配置设备。 L3源设备通过远程流量监控会话中将通过L3目标设备进行监控的目标流量。 该方法验证L3源设备和L3目的设备的配置,并确定L3源设备和L3目的设备通用的远程监控功能。 该方法协商远程流量监控会话的相关参数,并建立L3源设备与L3目的设备之间的远程流量监控会话。