The invention discloses a method of obtaining user equipment context information that includes: receiving, by a first base station, a first radio resource control (RRC) connection establishment request sent by a user equipment (UE), where the first RRC connection establishment request carries connection status information before the UE sends the first RRC connection establishment request; determining, by the first base station according to the connection status information, whether the first base station meets a condition for requesting the UE context information; if the first base station determines that the first base station does not meet the condition for requesting the UE context information, sending, by the first base station, the UE context information establishment request to a mobility management entity (MME); and receiving, by the first base station, a response message sent by the MME for responding to the UE context information establishment request, where the response message carries the UE context information.