System LED

Solid green – all functions are normal.

Flashing Green – Booting
Solid Amber –Major Fault. Indicates summary of all major faults within the system; the faults are traffic affecting.
Flashing Amber –Minor Fault: Indicates summary of all minor faults within the system; the faults are not traffic affecting.

At front side

Power LED

Solid Green – Normal.

Solid Amber – POST in progress.
Flashing Amber – Power supply fault.
Off – No power.

At front side

FAN LED

Solid Green – all functions are normal.
Solid Amber –Any Fan tray fault.

At front side

Beacon LED

Not in use.

At front side

Stacking LED

Not in use.

At front side

7-DIGIT Stack LED

Not in use.

At front side

LINK/SPD LED
(Left bi-color LED)

l  Solid Green – Link at 10GBase-T (Max)

l  Solid Amber – Link at 10/100/1000MBase-T or 2.5/5/10GBase-T

l  Off – No Link

ACT/POE LED
(Right bi-color LED)

l  Blinking Green (~30ms) – Activity, PoE Power Off (Activity for Non-P)

l  Blinking Amber (~30ms) – Activity, PoE Power On

l  Solid Amber – No Activity, PoE Power On

l  Off –No Activity, PoE Power Off

LINK/SPD LED
(Left bi-color LED)

l  Off – No Link

l  Solid Green –Link at 25GE Speed

l  Solid Amber –Link at lower than 25GE Speed

ACT LED
(Right bi-color LED)

l  Off – No Activity

l  Blinking Green (~30ms) – Activity

LINK/ACT LED
(Bi-color LED)

l  1st LED: Green/Amber

n  Solid Green = Port linked operating at max port speed, i.e. running 100GbE on QSFP28 port. Green (Luminance at 1.5ft = 45+5 cd/m2)

n  Flash Green (~30ms) = Port Activity operating at max port speed, i.e. running 100GbE on QSFP28 port. Green (Luminance at 1.5ft = 45+5 cd/m2)

n  Solid Amber = Port linked operating at lower speed, i.e. running 40GbE or 25GbE or 10GbE on QSFP28 port. Amber (Luminance at 1.5ft = 45+5 cd/m2)

n  Flashing Amber (~30ms) =Port Activity operating at lower speed, i.e. running 40GbE or 25GbE or 10GbE on QSFP28 port. Amber (Luminance at 1.5ft = 45+5 cd/m2)

n  Off = No link

Flashing Amber with 1 sec on and 1 sec off – Port Beacon.  Amber (Luminance at 1.5ft = 180+10 cd/m2)

l  All four LEDs shall be used when 4x25GbE mode or 4x10GbE mode is running on QSFP28 port.

n  Solid Green = 4x25GbE Link on QSFP28 port. Green (Luminance at 1.5ft = 45+5 cd/m2)

n  Solid Amber = 4x10GbE Link on QSFP28 port. Amber (Luminance at 1.5ft = 45+5 cd/m2)

n  Flashing (~30ms) Green = 4x25GbE Activity on QSFP28 port. Green (Luminance at 1.5ft = 45+5 cd/m2)

n  Flashing (~30ms) Amber = 4x10GbE Activity on QSFP28 port. Amber (Luminance at 1.5ft = 45+5cd/m2)

n  Off = No link

        Flashing Amber with 1 sec on and 1 sec off – Port Beacon. Amber (Luminance at 1.5ft = 180+10 cd/m2)

Link/SPD LED
(Left bi-color LED)

l  Off – No Link

l  Solid Green – Link at 1000Base-T

l  Solid Amber – Link at 10/100MBase-T

ACT LED
(Right single color LED)

l  Off – No Link

l  Blinking Green (~30ms) – Activity

Link/SPD LED
(Left bi-color LED)

l  Off – No Link

l  Solid Green – Link