67
SFP/SFP+ port LED
Table 29 SFP/SFP+ port LED description
Status Description
Steady green
A link is present on the port.
Flashing green
The port is sending or receiving data.
Off
•
No link is present on the port.
•
The mode LED is operating in PoE mode (available only for PoE switch models)
10/100/1000BASE-T autosensing Ethernet port LED
•
On a PoE switch, the 10/100/1000BASE-T autosensing Ethernet port LEDs work in conjunction
with the mode LED to indicate the operating state of the 10/100/1000BASE-T autosensing
Ethernet ports and the switch from different aspects.
Table 30 10/100/1000BASE-T autosensing Ethernet port LED description
Mode LED
status
10/100/1000BASE-T
autosensing Ethernet
port LED status
Description
Steady green
(Link/Active
mode)
Steady green
A link is present on the port.
Flashing green
The port is sending or receiving data.
Off
No link is present on the port.
Flashing
green (PoE
mode)
Steady green
PoE power supply is normal.
Flashing green (1 Hz)
•
The maximum PoE power provided by the port
fails to meet the power requirement of the PD.
•
PoE power supply overcurrent, overvoltage, or
short-circuit occurs.
•
The remaining power of the switch fails to meet
the power supply requirement of the port.
Off
The port is not connected to a PD or PoE is not
enabled on the port.
Flashing
yellow (IRF
mode)
Steady green
The 10/100/1000BASE-T autosensing Ethernet port
LEDs on the switch work in conjunction to indicate the
IRF member ID of the switch. For example, if the LEDs
for ports 1 to 5 are steady green and the other port
LEDs are off, the IRF member ID of the switch is 5.
•
describes the 10/100/1000BASE-T autosensing Ethernet ports LEDs on a non-PoE
switch.
Table 31 10/100/1000BASE-T autosensing Ethernet port LED description
LED status
Description
Steady green
A link is present on the port.
Flashing green
The port is sending or receiving data.
Off
No link is present on the port.