公开(公告)号：US20100054140A1

公开(公告)日：2010-03-04

申请号：US12201139

申请日：2008-08-29

申请人： Paul STJERNHOLM ,  Tomas NYLANDER ,  Oscar ZEE

发明人： Paul STJERNHOLM ,  Tomas NYLANDER ,  Oscar ZEE

IPC分类号： G01R31/08

CPC分类号： H04L43/10 ,  H04L41/06 ,  H04L41/507 ,  H04L43/0829 ,  H04L43/0852 ,  H04L43/087

摘要： A device associated with a transport network generates a first traceroute through the transport network, and monitors a performance measure associated with the transport network. The device also compares the performance measure to a criterion, and determines degradation in the transport network when the performance measure matches the criterion. The device further generates a second traceroute through the transport network when the degradation occurs in the transport network, where the first and second traceroutes are used to determine a source of the degradation in the transport network.

摘要翻译： 与传输网络相关联的设备通过传输网络生成第一跟踪路由，并且监视与传输网络相关联的性能测量。 该设备还将性能测量与标准进行比较，并且当性能测量与标准匹配时，确定传输网络中的劣化。 当在传输网络中发生降级时，该设备还通过传输网络产生第二跟踪路由，其中​​第一和第二跟踪路由被用于确定传输网络中的恶化源。