Table 2. LEDs 1G models with 10G uplinks
DescriptionLED
Stack ID The Stack LED contains segments that can indicate the stack unit number
of the switch.
• Solid green indicating a number.The switch is a member of a stack. The LED
displays the stack unit number
• Solid green indicating E.The switch functions in ECO mode with all port LEDs
turned off.
• Off. The switch is not a member of a stack.
Stack ID
• Solid green .The power module is present, is supplying power to the switch,
and is functioning normally
• Solid yellow. The switch is booting.
• Blinking yellow. The system boot-up failed or another failure occurred.
• Off . Power is not supplied to the switch. Fan
• Solid green .The fans are functioning normally
• Blinking yellow. One or more fans failed
• Off . Power is not supplied to the switch.
Power 1 (for PSU 1)
and
Power 2 (for PSU 2
• Solid green .The fans are functioning normally.
• Blinking yellow. One or more fans failed.
• Off . Power is not supplied to the switch.
Fan
• Solid green.The switch is functioning as a master in a stack.
• Off. The switch is not a member of a stack or is functioning as a slave in a
stack.
Stack Master
Hardware Overview
23
Managed Stackable Switch Series M4300