Methods and apparatus to detect and restore flapping circuits in IP aggregation network environments
    2.
    发明授权
    Methods and apparatus to detect and restore flapping circuits in IP aggregation network environments 有权
    在IP聚合网络环境中检测和恢复扑灭电路的方法和装置

    公开(公告)号:US08717869B2

    公开(公告)日:2014-05-06

    申请号:US12645060

    申请日:2009-12-22

    IPC分类号: G01R31/00

    摘要: Methods and apparatus to detect and restore flapping circuits in IP aggregation network environments are disclosed herein. An example method for use in maintaining a communication network includes retrieving information related to an operating state of a device associated with a network disturbance; determining whether the information related to the operating state of the device is indicative of a flapping condition; when the operating state information indicates that the flapping condition is present in the network, determining a cause of the flapping condition; when the cause of the flapping condition is a physical cause, selecting a first recovery procedure; and when the cause of the flapping condition is a logical cause, selecting a second recovery procedure different from the first recovery procedure.

    摘要翻译: 本文公开了在IP聚合网络环境中检测和恢复振荡电路的方法和装置。 用于维护通信网络的示例性方法包括检索与网络干扰相关联的设备的操作状态相关的信息; 确定与所述设备的操作状态相关的信息是否指示拍打状态; 当操作状态信息表示网络中存在拍打条件时,确定拍打条件的原因; 当拍打条件的原因是物理原因时,选择第一恢复过程; 并且当拍打条件的原因是逻辑原因时,选择与第一恢复过程不同的第二恢复过程。