N3248P-ON/N3248TE-ON Switch

Owned by Tracy Yang
Mar 19, 2024
2 min read

System LED Definition

Feature

Detailed Description

Comment

Platform Stacking LED

Not supported.

At front

System Status LED

(Bi-color LED)

l   Solid Green – all functions are normal

l   Flashing Green with 2 sec on and 1 sec off – Booting

l   Solid Amber – Major Fault

l   Flashing Amber with 2 sec on and 1 sec off – Minor Fault

At front

Power Status LED

(Bi-color LED)

l   Solid Green – Normal

l   Solid Amber – POST in progress

l   Flashing Amber with 2 sec on and 1 sec off – PSU fault

l   Off – No power

At front

FAN Status LED

(Bi-color LED)

l   Solid Green – all functions are normal

l   Flashing Amber with 2 sec on and 1 sec off – Fan tray fault

At front

System Beacon LED

l  Off – Idle

l  Flashing Blue with 1 sec on and 1 sec off – (SID in Dell parlance)

At front

7-DIGIT Stack LED

Not in use.

At front

Port LED Definition

1000Base-T copper port LEDs:

Feature

Detailed Description

Link/SPD LED

(Left bi-color LED)

l   Solid Green – Link at 1000Base-T (Max)

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

l   Off – No Link

POE/ACT 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


10GbE SFP+ Port LEDs:

Feature

Detailed Description

Link/SPD LED

(Left bi-color LED)

l   Off – No Link

l   Solid Green –Link at 10GE Speed

l   Solid Amber –Link at lower than 10GE Speed

ACT LED

(Right bi-color LED)

l   Off – No Activity

l   Blinking green (~30ms) – Activity

 

Stacking (QSFP28) Port LEDs:

Feature

Detailed Description

LINK/ACT LED

(Bi-color 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 25GbE 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 25GbE 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+5cd/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)


OOB Ethernet Port LEDs:

Feature

Detailed Description

Link/SPD LED

(Left bi-color LED)

l   Off – No Link

l   Solid green – Link on 1000Base-T

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

ACT LED

(Right single color LED)

l   Off – No Link

l   Blinking Green (~30ms) – Activity


Console port LEDs:

Feature

Detailed Description

Link/SPD LED

(Left bi-color LED)

l   Off – No Link

l   Solid green – Link

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