摘要
针对传送资源故障,启动连接的保护和恢复是自动交互光网络(ASON)的核心功能。文章首先简述了ASON的控制平面和传送平面之间的资源管理关系,在此基础上提出了一种模拟传送资源告警的方法。该方法实现了多种类型的传送资源告警、多种告警状态的时序组合,尤其在不存在传送平面时,为ASON的在线或离线告警测试以及网络规划提供技术支持。
To initiate connections＇ protection and restoration when transport plane resource alarms occur is a kernel function in ASON. First, the resource management relationship between control plane and transport plane is briefly introduced. Based on the resource model a method of simulating TP alarms is proposed. Ac- cording to the method, different kinds of TP alarms with pre-planned time schedule can be simulated, which makes online or offline alarm testing, network planning more convenient especially without the transport plane.
出处
《光通信技术》
CSCD
北大核心
2008年第11期5-7,共3页
Optical Communication Technology
关键词
自动交换光网络
终结和适配执行器
传送资源
子网点
告警
automatically switched optical network
termination and adaptation performer
transport plane resource
subnetwork point
alarm
