传输承载的数据业务故障快速定位的研究分析

Research and analysis on fast fault location of data service carried by transmission

通过以太端口的收发流量确定传输内外部故障,收发路径确定传输内部时隙故障,环回精确确定故障点,可以在不依赖于现场人员的情况下利用传输网管快速定位传输承载的数据业务故障点。

The transmission network management system uses the receiving and sending traffic of the Ethernet port to determine internal and external transmission faults,the receiving and sending path to determine internal transmission time slot faults,and loop⁃back to accurately determine faults.In this way,the transmission network management system can quickly locate data service faults carried by transmission without relying on onsite personnel.