Table4-19 Power supply status LED description
LED mark
Status
Description
PWR1/PWR2
Steady green
A power supply is installed in the power supply slot, and the power
supply is outputting power correctly.
Steady yellow
A power supply is installed in the power supply slot, but the power
supply has failed or no power is input to the power supply.
Off
No power supply is installed in the power supply slot.
MODE LED
To show more information about the switch through the port LEDs, the S6520X-30QC-EI,
S6520X-54QC-EI, S6520X-30HC-EI, S6520X-54HC-EI, S6520X-30QC-HI, S6520X-54QC-HI,
S6520X-30HC-HI, and S6520X-54HC-HI switches each provide a MODE LED (MODE) to indicate
the type of information that the port status LEDs are showing.
You can use the mode button to change the indication of the MODE LED.
Table4-20 Description for the mode LED
LED mark
Status
Description
MODE
Steady green
The port status LEDs indicate port rates.
Flashing yellow
The port status LEDs indicates the IRF member ID of the switch. For
example, if the LEDs for ports 1 to 5 are steady green and the other
LEDs are off, the IRF member ID of the switch is 5.
IMPORTANT:
•
In versions earlier than Release 6326 (not inclusive) or Release 65xx versions earlier than
Release 6525 (not inclusive), the MODE LED changes in color and indication after you press the
mode button and keeps that state until you press the mode button again.
•
In other versions, after you press the mode button, the MODE LED changes in color and
indication and keeps that state for only 60 seconds and then turns steady green automatically.
Management Ethernet port LED
Table4-21 Management Ethernet port LED description
Management Ethernet port LED (ACT/LINK) status
Description
Steady 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.
SFP+ port LED
describes the SFP+ port LEDs on the S6520X-30QC-EI, S6520X-54QC-EI,
S6520X-30HC-EI, S6520X-54HC-EI, S6520X-30QC-HI, S6520X-54QC-HI, S6520X-30HC-HI, and
S6520X-54HC-HI switches.