S5248F Switch

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 –Minor Fault: Displays 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 function are normal. Flashing 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

Port LED Definition

QSFP-DD port

1st LED: Green/Amber

• Solid Green = Port linked operating at max port speed, i.e.
running 200GbE on QSFP-DD port. Green (Luminance at
1.5ft = 45±5 cd/m2)

• Flash Green (~30ms) = Port Activity operating at max port
speed, i.e. running 200GbE on QSFP-DD port. Green
(Luminance at 1.5ft = 45±5 cd/m2)

• Solid Amber = Port linked operating at lower speed, i.e.
running 100GbE or 40GbE or 10GbE on QSFP-DD port.
Amber (Luminance at 1.5ft = 45±5 cd/m2)

• Flashing Amber (~30ms) =Port Activity operating at lower
speed, i.e. running 100GbE or 40GbE or 10GbE on QSFP28
port. Amber (Luminance at 1.5ft = 45±5 cd/m2)

• Off = No link

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

All eight LEDs shall be used when 8x25GbE mode or 8x10GbE mode
is running on QSFP-DD port.

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

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

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

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

• Off = No link

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

1st and 5th LEDs shall be used when 2x100GbE mode is running on
QSFP-DD port.

• Solid Green = 2x100GbE Link on QSFP28 port. . Green
(Luminance at 1.5ft = 45±5 cd/m2)

• Flashing (~30ms) Green = 2x100GbE Activity on QSFP28
port. Green (Luminance at 1.5ft = 45±5 cd/m2)

• Off = No link

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

1st & 2nd and 5th & 6th LEDs shall be used when 4x50GbE mode is running on QSFP-DD port. (1st & 2nd LEDs for 1st 2x50GbE port and 5th & 6th LEDs for 2nd 2x50GbE port)

• Solid Green = 2x50GbE Link on QSFP-DD port. Green (Luminance at 1.5ft = 45+5 cd/m2)

• Flashing (~30ms) Green = 2x50GbE Activity on QSFP-DD port. Green (Luminance at 1.5ft = 45+5 cd/m2)

• Off = No link

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

QSFP28 port status LED

1st LED: Green/Amber

• 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)

• 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)

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

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

• Off = No link

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

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

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

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

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

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

• Off = No link

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

1st and 3rd LEDs shall be used when 2x50GbE mode is running on QSFP28 port.

• Solid Green = 2x50GbE Link on QSFP28 port. Green(Luminance at 1.5ft = 45+5 cd/m2)

• Flashing (~30ms) Green = 2x50GbE Activity on QSFP28 port. Green (Luminance at 1.5ft = 45+5 cd/m2)

• Off = No link

• Flashing Amber with 1 sec on and 1 sec off – Port Beacon.

Amber (Luminance at 1.5ft = 180+10 cd/m2)

SFP28 port status LED

One Port Link/ Activity Status Green/Amber bi-color LED shall be
provided for each front panel port.

• Solid Green = Port linked operating at max port speed, i.e.
running 25G Ethernet on SFP28 port Green (Luminance at
1.5ft = 45+5 cd/m2)

• Flash Green (~30ms) = Port Activity operating at max port
speed, i.e. running 25G Ethernet on SFP28 port Green
(Luminance at 1.5ft = 45+5 cd/m2)

• Solid Amber = Port linked operating at lower speed, i.e.
running 10/1G Ethernet on SFP28 port. Amber (Luminance
at 1.5ft = 45+5 cd/m2)

• Flashing Amber (~30ms) =Port Activity operating at lower
speed, i.e. running 10/1G Ethernet on SFP28 port. Amber
(Luminance at 1.5ft = 180+10 cd/m2)

• Off = No link

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