The embodiment of the present invention discloses a method, a system and network equipment for realizing the management of wireless access network information, which belongs to the field of communication. The method comprises the following steps: the system information of a target subdistrict is preserved in the network equipment, and the network equipment is a base station gateway; and the preserved system information of the target subdistrict is sent to a base station. The network equipment comprises a storing module and a sending module. The system for realizing the management of wireless access network information comprises the base station and the network equipment. The technical scheme provided by the embodiment of the present invention can reduce the loads of more information flowsfor an interface.