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System LED Definition

Feature

Detailed Description

Comment

System LED

Solid green – all function are normal.
Flashing Green – Booting. Flashing Green with 2 sec on and 1 sec off
Solid Amber – Major Fault. Displays summary of all major faults within
the system; the faults are traffic affecting.
Flashing Amber – Major Fault. Flashing Amber with 2 sec on and 1
sec off Displays summary of all major 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 – Flashing Amber with 2sec on and 1 sec off. Power
supply fault.
Off – No power.

At front side

FAN LED

Solid Green – all function are normal.
Flashing Amber – One of Fan or Fan tray fault.
Flashing Amber with 2 sec on and 1 sec off.

Note: The fan led on the front panel will display Amber if one of FAN LEDs on the rear side failed

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

Port LED Definition

QSFP28 port LEDs
1) 1st LED:

Feature

Detailed Description

Link/ACT LED

Four Port Link/ Activity Status Green/Amber bi-color LEDs shall be provided for each front QSFP28 port.


1 st LED: Green/Amber

Solid Green = Port linked operating at max port speed, i.e. running 100G on QSFP28 port

Flash Green (~30ms) = Port Activity operating at max port speed, i.e. running 100G on QSFP28 port

Solid Amber = Port linked operating at lower speed, i.e. running 40G or 10G on QSFP28 port.

Flashing Amber (~30ms) =Port Activity operating at lower speed, i.e. running 40G or 10G on QSFP28 port.

Off = No link

l  Flashing Amber with 1 sec on and 1 sec off – Port Beacon


2) All four LEDs shall be used when 4x25G or 10G mode is running on QSFP28 port.

Feature

Detailed Description

Link/ACT LED

All four LEDs shall be used when 4x25G mode or 4x10G mode is
running on QSFP28 port.

Solid Green = 4x25G Link on QSFP28 port

Solid Amber = 4x10G Link on QSFP28 port

Flashing (~30ms) Green = 4x25G Activity on QSFP28 port

Flashing (~30ms) Amber = 4x10G Activity on QSFP28 port

Off = No link

l  Flashing Amber with 1 sec on and 1 sec off – Port Beacon


3) 1st and 3rd LEDs shall be used when 2x50G mode is running on QSFP28 port.

Feature

Detailed Description

Link/ACT LED

1 st and 3 rd LEDs shall be used when 2x50G mode is running on
QSFP28 port.

l  Solid Amber = 2x50G Link on QSFP28 port

l  Flashing (~30ms) Amber = 2x50G Activity on QSFP28 port

l  Off = No link

l  Flashing Amber with 1 sec on and 1 sec off – Port Beaco


SFP+ port LEDs

Feature

Detailed Description

SFP+ port LED

Link LED: Green/Amber

l  Solid Green = Port linked operating at max port speed, i.e.running 10G on SFP+ port

l  Solid Amber = Port linked operating at lower speed, i.e. running 1G on SFP+ port.

l  Flashing Amber with 1 sec on and 1 sec off – Port Beacon

l  Off = No link


Activity LED: Green

l  Off – There is no current transmit/ receive activity.

l  Flash Green (~30ms) – Port Activity

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