System LED (SYST): Powered up and functioning properly
Redundant Power Supply LED (RPS): Shows the RPS status
Port Status LED (STAT): Port status shown on port lights
Port Duplex LED (DUPLX): Port duplex mode shown on port lights
Port Speed LED (SPEED): Port speed mode shown on port lights
Power over Ethernet LED (PoE): PoE status shown on port lights
The Mode button is used to move between the modes
This setting changes what is being displayed on the individual port interface lights
What you select here, changes what is displayed here