In practical networks, it is necessary to manage and control the sub - networks and the network units well the article analiges the management of ATM/SDH interface from the system view and puts the emphasis on the on -line monitoring of CLR QoS.

• 在实际的网络中,需要对各个子网和网络单元进行良好的管理和控制。 文章从系统的角度分析了ATM/SDH接口的管理,并着重讨论了CLR QoS在线监测问题。