106Available commands are listed below.N Display the next page.Press "N" to change the display to the next page.P Display the previous page.Press "P" to change the display to the previous page.I For setting priority of each port in the Switching HubPress "I" to change the command prompt to "Select port number to be changed>."Enter a port number. Then, "Enter priority for port #>" is displayed. Enter anumber from 0 to 255 in a multiple of 16.C Set a cost of each port.Press "C" to change the command prompt to "Select port number to bechanged>." Enter a port number. Then, "Enter path cost for port #>" is displayed.Enter a number from 1 to 200000000.S Set enable/disable of the spanning tree of each port.Press "S" to change the command prompt to "Select port number to be changed>."Enter a port number. Then, "Enable or Disable STP for port # (E/D)>" is displayed.If the spanning tree is used, press "E." If not, press "D."G Set enable/disable of the BPDU guard of each port.Press "G" to change the command prompt to "Select port number to bechanged>." Enter a port number. Then, "Enable or Disable BPDU guard for port #(E/D)>" is displayed. If the BPDU guard is used, press "E." If not, press "D."E Set enable/disable of auto-recovery of BPDU guard.Press"E" to change the command prompt to "Enable or Disable BPDU GuardRecovery (E/D)>." If the auto-recovery of BPDU guard is used, press "E." If not,press "D."T Set the time to auto-recovery.Press "T" to change the command prompt to "Enter Recovery Timer>." Enter thetime in a range designated in black at the bottom of the screen.Q Return to the previous menu.