ECC路由不通导致传输网元脱管故障分析及排除

Failure Analysis and Disposal of Transport Network Elements' Breaking out of Management due to ECC Route Disconnection

嵌入式控制通道(ECC,),用于SDH网元间通信,传送TMN信息,实现网管对非网关网元的管理。通过对一例ECC路由不通导致传输网元脱管的故障进行分析,了解ECC原理,掌握ECC故障处理的方法和技巧。

Embedded control channel is used for SDH network element communication to transfer TMN data,realizing the network management of non-gateway network elements.Through analyzing a failure case of transmission network element getting out of network management due to ECC route disconnection,it help the understanding of ECC principles,master ECC troubleshooting methods and techniques.