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    • 4. 发明申请
    • Failure management and propagation in a telecommunication network
    • 电信网络中的故障管理和传播
    • US20060187845A1
    • 2006-08-24
    • US11356116
    • 2006-02-17
    • Italo BusiMaarten VissersPaolo Villa
    • Italo BusiMaarten VissersPaolo Villa
    • H04J1/16
    • H04L41/0604H04J3/14H04L69/40
    • A method is described for managing and propagating a failure indication in a telecommunication system. The telecommunication system comprises at least a synchronous transport network and a packet-switched network which is connected to the synchronous transport network by means of a node having a transport side towards the synchronous transport network and a packet side towards the packet-switched network. According to the invention, the method comprises the following steps, which are performed by said node: detecting a first failure at the transport side; performing consequent actions in the output direction at the packet side; detecting at the packet side a second failure which is caused by said consequent actions; and ignoring the second failure.
    • 描述了一种用于在电信系统中管理和传播故障指示的方法。 电信系统至少包括同步传输网络和分组交换网络,其通过具有朝向同步传输网络的传输侧的节点和朝向分组交换网络的分组侧连接到同步传输网络。 根据本发明,该方法包括由所述节点执行的以下步骤:检测在传输侧的第一故障; 在分组侧沿输出方向执行后续动作; 在分组侧检测由所述后续动作引起的第二故障; 并忽略了第二次失败。