57
Port mode LED
(Mode) status
2.5G/1000/100BASE-T
autosensing Ethernet
port LED status
Description
Flashing green (PoE
mode)
Steady green
PoE power supply is normal.
Flashing green (1 Hz)
The device attached to the port requires power
higher than the maximum or currently available
PoE output power on the port.
Steady yellow
The port is experiencing a PoE failure.
Flashing yellow (3 Hz)
The port has failed POST.
Off
The port is not supplying power through PoE.
Flashing yellow (IRF
mode)
Steady green
The port status LEDs on the switch indicate the
IRF member IDs of the switch. For example, if the
LED for port 5 is steady green and the other port
LEDs are off, the IRF member ID of the switch is
5.
SFP+ port LED
Table 28 SFP+ port LED description
SFP+ port LED status
Description
Steady green
A link is present on the port and the port is operating at 10 Gbps.
Flashing green
The port is sending or receiving data at 10 Gbps.
Steady yellow
A link is present on the port and the port is operating at 1 Gbps.
Flashing yellow
The port is sending or receiving data at 1 Gbps.
Flashing yellow (3 Hz)
The port has failed POST.
Off
•
No link is present on the port.
•
The port mode LED operates in PoE mode or IRF mode (for PoE
switches only.)
