城域CWDM系统的网管组网方法探讨

Analysis of network management composition on metro CWDM system

随着粗波分复用(CWDM)在城域网中的应用日益增多,对CWDM设备的网络管理也更显重要。文章对城域CWDM系统的网络管理子系统的组网,及多个CWDM系统集中网管的组织实现等方面进行了分析讨论,并提出了建议。

Network management is more and more important on the applying of CWDM with each passing day. This article introduces the networking of CWDM network management subsystems and enumerates some in-band or out-band transmission channels of management information. In addition, it illustrates an typical example that a central network management system is composed of several CWDM links or rings in converge layer.