89Management Ethernet port LEDThe S5560S-28F-SI, S5560S-28DP-SI, and S5130S-28F-SI switches each provide a LED for themanagement Ethernet port to indicate its operating status.Table 33 Management Ethernet port LED descriptionManagement Ethernet port LED (ACT/LINK) status DescriptionSteady green A link is present on the port.Flashing yellow The port is sending or receiving data.Off No link is present on the port.Power module status LEDThe S5560S-28F-SI, S5560S-28DP-SI, and S5130S-28F-SI switches each provide two powermodule slots at the rear. For each power module, the switch provides a power module status LED onthe front panel.Table 34 Power module status LED descriptionLED mark Status DescriptionPWR1/PWR1Steady green A power module is installed in the power module slot, and the powermodule is outputting power correctly.Steady yellow A power module is installed in the power module slot, but the powermodule is faulty or no power is being supplied to the power module.Off No power module is installed in the power module slot.RPS status LEDThe S5130S-28S-HPWR-LI, S5130S-52S-PWR-LI, S5130S-28S-HPWR-LI, S5130S-52S-PWR-LI,S5120V2-28P-HPWR-LI, S5120V2-52P-PWR-LI, S5024PV3-EI-HPWR, S5048PV3-EI-PWR, andS3100V3-28TP-PWR-SI switches support RPS input. These switches except theS5024PV3-EI-HPWR switch each provide an RPS status LED to indicate the power input status.Table 35 RPS status LED descriptionLED mark Status DescriptionRPSSteady green Both the RPS input and the AC input are normal.Steady yellow Normal RPS input, no or abnormal AC input.Off No or abnormal DC input.Mode LED (MODE)The mode LED works in conjunction with the 10/100BASE-T autosensing Ethernet port LEDs or10/100/1000BASE-T autosensing Ethernet port LEDs to indicate the operating state of the10/100BASE-T autosensing Ethernet port LEDs or 10/100/1000BASE-T autosensing Ethernet portsand the switch.You can use the LED mode switching button to change the indication of the mode LED.