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|1. (WO2018196671) A VIRTUAL PORT MANAGEMENT METHOD AND DEVICE|
|Title:||A VIRTUAL PORT MANAGEMENT METHOD AND DEVICE|
Disclosed are a virtual port management method and device. The method comprises: establishing a mapping from a physical port to a virtual port vPORT; and updating a state of the virtual port according to a state of the physical port, the state of the virtual port being composed of a port management state, an operating state, and a protocol state. The present application facilitates network resource sharing of an SDL OLT and unified management of ports.