The invention aims at the problems that an intelligent substation adopts modes such as a VLAN, static multicast and the like, the configuration and the actual operation are complex, the configurationworkload is huge, errors are easy to occur and the efficiency is low, and provides a static multicast configuration method combining a physical topology and a virtual terminal for the intelligent substation. The method comprises the following steps of acquiring a network physical structure of each intelligent electronic device, connected to a switch, of the intelligent substation; importing an SCDfile of the intelligent substation into the switch to obtain a forwarding relation of multicast messages in order to acquire a network logic structure of each intelligent electronic device, connectedto the switch, of the intelligent substation; and computing a physical forwarding path of the multicast message according to the network physical structure and the network logic structure, and acquiring a static multicast forwarding table of each switch in a transmission path. The method can replace a process layer multicast technology based on VLAN division in an existing intelligent substation,the advantages of accurate forwarding and convenient verification of static multicast can be brought into full play, and the method has a wide application scene.