3. Stacking port activity LEDs
4. Stack ID LED
5. Stack Master LED
6. System LED
7. Power LED
8. Fan LED
9. Locator LED/System Beacon
10. Stacking port activity LEDs
Table 2. N3200-ON Series switch LED behavior
LED
Description
System Status/Health LED
•
Solid green—Normal operation
•
Flashing green—Booting
•
Solid yellow—Critical system error
•
Flashing yellow—Noncritical system error, fan failure, or power
supply failure
Power LED
•
Off—No power
•
Solid Green—Normal operation
•
Solid yellow—POST is in process
•
Flashing yellow—Power supply failed
Stack Master LED
•
Off—Switch is in Stacking Slave mode
•
Solid green—Switch is in Stacking Master or Standalone mode
FAN LED
•
Off—No power
•
Solid green—Normal operation; fan powered and running at the
expected RPM
•
Flashing yellow—Fan fault—including incompatible airflow
direction when you insert the PSU or fan trays with differing
airflows
PSU LED
•
Off—No power
•
Solid green—Normal operation
•
Flashing yellow—PSU warning event; power continues to
operate
•
Flashing green—4Hz with five times on and off: Mismatch
•
Flashing green—Firmware update
Locator LED/System Beacon
•
Off—Locator function disabled
•
Flashing blue—Locator function enabled
7-Segment LED for stacking
•
Off—No power
•
Solid green—Hex digit representing the stack unit ID
Table 3. 1000MBase-T or 10GBase-T System management Ethernet port LEDs
LED
Description
Link LED
•
Off—No link
•
Solid green—Link operating at a maximum speed,
autonegotiated/forced to 1000MBase-T mode
•
Solid yellow—Link operating at a lower speed, autonegotiated/
forced or 10/100MBase-T mode
Activity LED
•
Off—No activity
•
Flashing green—Port activity
Table 4. SFP+ port LEDs
LED
Description
Link LED
All four LEDs:
10
N3200-ON Series switch
