H3C S5500-28 C-EI-DC Installation Manual

H3C S5500-28 C-EI-DC Installation Manual Manual pdf 24 page image

1-16Table 1-12 Seven-segment LED description (2)LED statusLED Port modeLED (Mode)Systemstatus LED(PWR)Seven-segment LEDDescriptionUnitFlashinggreen (1 Hz)(PoE mode)SteadygreenThe LED displays thespecific signs.0 - 20%21 - 40%41 - 60%61 - 80%81 - 100%For example, when the LEDdisplays the sign, it indicatesthat the PoE power currentlyprovided by the switch occupies 0to 20% of the total PoE power thatthe switch can provide.10/100/1000Base-T Auto-Sensing Ethernet Port Status LEDThe port mode LED and the 10/100/1000Base-T auto-sensing Ethernet port status LED togetherindicate the port operation status. Refer to Table 1-13 for details.Table 1-13 10/100/1000Base-T auto-sensing Ethernet port LEDs descriptionStatusPort modeLEDEthernet port statusLEDDescriptionSteady green The port operates at a rate of 1000 Mbps; the LED is fastflashing when data is being sent and/or received on the port.Steady yellow The port operates at a rate of 10/100 Mbps; the LED is fastflashing when data is being sent and/or received on the port.Flashing yellow (3 Hz) POST failed on the port.Steadygreen (ratemode)Off The port is not up.Steady green PoE power supply is normal.Flashing green (1 Hz)Power consumption of the device connected to the portexceeds the upper limit of the power supply consumption ofthe port, or the available power of the switch is not enoughfor power supply of the port.Steady yellowPoE failure, and power supply failed.The devices attached to the port are not powered devices(PDs), so the port does not supply power.Flashing yellow (3 Hz) POST failed on the port.Flashinggreen (1Hz) (PoEmode,supportedby PoEswitchesonly)Off The port does not provide PoE power.Steady green The port operates in full-duplex mode; the LED is fastflashing when data is being sent and/or received on the port.Steady yellow The port operates in half-duplex mode; the LED is fastflashing when data is being sent and/or received on the port.Flashing yellow (3 Hz) POST failed on the port.Steadyyellow(duplexmode)Off The port is not up.