A bitmap defining the status of each port of the hub\module whether it support copy port or not, 0 - the port does not support copy port 1 - the port support the copy port the list should start with the MSB indicates port number 1 (one) and the LSB indicates the highest number of the ports in the hub\module. For Example: if a module\hub has 8 ports and ports number 1,3,4 support copy port while the other don't, the bitmap will be: 10110000.