You should only perform this procedure if you want to permanently remove the slot and
                all of its configuration, or if you want to rearrange the same BPEs into different
                slots.
            To disassociate a bridge port extender (BPE) from a slot number
                assignment:
        
        - 
                If the slot module is configured, use the command unconfigure slot slot
            .
            
 - 
                unconfigure vpex
        ports
        port_list
        slot.
                
 The behavior of this command
                    is similar to removing slots within a chassis. After executing this command, the
                    BPE no longer occupies the slot number assignment.