An array substrate of a display panel is provided with a new layout design. The method includes the storage device storing in fast access memory, such as DRAM, only the physical location of a primary cluster in each cluster group, and then writing location information for remaining clusters in a cluster group into the header of the data for the primary cluster of the cluster group in non-volatile memory. The command provides information about the connected hosts’ IPX sessions, router information and IPX packets and their final destinations, and connection routes.