A circuit management method and equipment for operator transport packet transport network

The invention relates to a circuit management method and equipment for an operator transport packet transport network. One embodiment of the invention discloses a circuit management method for an operator transport packet transport network, which comprises the following steps: determining a circuit model which comprises a basic model and a personality model; enabling the basic model to acquire information from a resource system; enabling the personalized model to acquire information from a professional network manager and a transmission network manager; selecting one circuit and completing end-to-end automatic input serial connection of the circuit; and performing risk assessment on the circuit according to one or more of the failure probability of the packet transport network node equipment, the weight of each routing node of the circuit and the weight of the logic hierarchy in the circuit service. 本申请涉及用于运营商传输分组传送网的电路管理方法及设备。本申请的一个实施例公开了一种用于运营商传输分组传送网的电路管理方法，其包括：确定电路模型，其中所述电路模型包括基础模型和个性模型；所述基础模型从资源系统中获取信息；所