H3C S5500-28 C-EI-DC Installation Manual

H3C S5500-28 C-EI-DC Installation Manual Manual pdf 23 page image

1-15Seven-Segment LEDThe seven-segment LED and the system status LED together indicate the operating status of thedevice. For details, refer to Table 1-11.Table 1-11 Seven-segment LED description (1)StatusLED System statusLED(PWR/SYS)Seven-segment LEDDescriptionFlashing greenThe LED displays the specific numbersone by one. POST running. The LEDdisplays the POST test ID.Flashing redThe LED flashes the specific numbers. POST failed. The LED flashesthe POST test ID of the failedtest.Flashing greenA bar rotates clockwise around theLED.Software loadingSteady redThe LED flashes F.Fan failureSteady redThe LED flashes t.Over-temperature alarmThe LED displays C. The current switch is thecommand switch in the cluster.The LED displays S. The current switch is a memberswitch in the cluster.The LED displays c. The current switch is acandidate switch in the cluster.UnitSteady greenThe LED displays the specific numbers. The member ID of the currentswitch.The seven-segment LED, the system status LED, and the port mode LED on the S5500-28C-PWR-EIor S5500-52C-PWR-EI that supports PoE can display the PoE power consumption percentage of theswitch. For details, refer to Table 1-12.