LED
Description
•
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 2. 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 3. SFP28 port LEDs—S5232F-ON, S5248F-ON, and S5296F-ON
LED
Description
Link LED
All four LEDs:
•
Off—No link
•
Solid green—Link operating at maximum speed, 25G
•
Solid yellow—Link operating at a lower speed, 10G or 1G
•
Flashing green, ~30ms—Port activity operating at maximum
speed, 25G port
•
Flashing yellow, ~30ms—Port activity operating at lower speed,
10G or 1G port
•
Flashing yellow, 1 second on/off—port beacon
Activity LED
•
Off—No activity
•
Flashing green—port activity at maximum speed
•
Flashing yellow—port activity at lower speed
Table 4. SFP+ port LEDs—S5232F-ON
LED
Description
Link LED
All four LEDs:
•
Off—No link
•
Solid green—Link operating at maximum speed, 10G
14
S5200F-ON Series switch