Server system and method for managing two baseboard management controllers

A method for managing two baseboard management controllers, which is applied to a server system and the server system comprises a first baseboard management controller, a second baseboard management controller and a bus;

• wherein the first baseboard management controller electrically connects to the second baseboard management controller by the bus, and the method comprises:
• connecting to the first baseboard management controller by an administration interface;
• sending an instruction to the first baseboard management controller by the administration interface after connecting to the first baseboard management controller;
• determining whether the instruction comprises a bridge parameter by the first baseboard management controller;
• sending the instruction to the second baseboard management controller via the bus by the first baseboard management controller when the instruction comprises the bridge parameter, generating a responding signal according to the instruction by the second baseboard management controller, and receiving the responding signal and sending the responding signal to the administration interface by the first baseboard management controller;
• and
• the first baseboard management controller performs a corresponding operation according to the instruction when the instruction does not comprise a bridge parameter, and sending an operation result to the administration interface.