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System LED Definition:

Label

Detailed Description

Comment

System LED

  • Solid Green – Operating
  • Blinking Green – Booting or System in Diagnostic mode
  • Solid Amber – Critical Alarm
  • Off – Power is Disconnected

At front side

Power LED

  • Solid Green –2 Power Suppliers are supplied to the switch & operating normally
  • Solid Amber –Booting or Single power supplier is installed/operating.
  • Blinking Amber –2 Power Suppliers are installed, but only single power supply is operating.
  • Off – Power is Disconnected.

At front side

FAN LED

  • Solid Green – FAN operating normally.
  • Solid Amber – A FAN or more failed

At front side

Note: For FAN LED, when one of FAN LEDs on the rear side failed, fan led on the front panel will display Amber 

QSFP28 port LEDs:

LED

Detailed Description

Link/ACT LED

  • OFF –No link is established on the port.
  • Solid Green – A valid link is established as 100GE on the port.
  • Solid Amber – A valid link is established as 40GE on the port.
  • Solid Blue – A valid link is established as 25GE on the port. (Through break out cable)
  • Solid Purple –A valid link is established as 10GE on the port. (Through break out cable)
  • Blinking LED – Packets transmission or reception is occurring

SFP28 port LEDs:

LED

Detailed Description

Link/ACT LED

  • OFF –No link is established
  • Two LEDs / Port Solid Green – A valid 25G link is established
  • Solid Yellow – A valid 10G link is established
  • Blinking LED – Packets transmission or reception is occurring

OOB Management Ethernet port LEDs:

LED

Detailed Description

Link LED

  • Solid Green = Port linked operating at max port speed, i.e. if auto-negotiated/forced to 1G mode
  • Solid Amber = Port linked operating at lower speed, i.e. if auto-negotiated/forced to 10/100M on this port
  • Off = No Link

Activity

  • Flashing Green (~30ms) = Port Activity
  • Off = No activity
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