Provided in the embodiments of the present invention are a method for configuring a neighboring base station and a micro base station, realizing that the micro base station detects information of at least one macro base station nearby and sends the information of the macro base station to a core network device, so that the core network device queries information of other base station(s) adjacent to the macro base station, and sends the information of the other base station(s) to the micro base station to enable the micro base station to configure the other base station(s) as neighboring base station(s) of the micro base station, thus solving the technical problem of a call drop of a terminal during a cell handover caused as the micro base station does not configure the neighboring base station(s).