A control processing method and device for a router. The method comprises: acquiring all management network interfaces in a router of which the current state is available; and according to a pre-set rule, selecting, from all the management network interfaces, a first management network interface for managing the router. The technical solution provided in the present invention solves the problem in the related art that a perfect management mechanism for controlling a router through a management network interface is not proposed yet, so that all management network interfaces in the entire system are effectively managed, thereby achieving the arbitrary use of all the management network interfaces of the router. Therefore, it is ensured that in the current system environment, all the management network interfaces which are wired can be used for logging in a router.