47
LEDs
System status LED
The system status LED shows the operating state of the switch.
Table 21 System status LED description
SYS
Steady green The switch is operating correctly.
Flashing green (1 Hz) The switch is performing power-on self test (POST).
Steady red The switch has failed the POST or is faulty.
Flashing yellow (1 Hz) Some ports have failed to pass POST or are faulty.
Off The switch is powered off.
Management Ethernet port LEDs
The switch provides one LINK LED and one ACT LED for each management Ethernet port.
Table 22 Management Ethernet port LEDs description
LINK
Off The management Ethernet port is not connected.
Steady green The management Ethernet port is operating at 10/100/1000 Mbps.
ACT
Off The management Ethernet port is not receiving or sending data.
Flashing yellow The management Ethernet port is sending or receiving data.
10/100/1000BASE-T autosensing Ethernet port LED
Table 23 10/100/1000BASE-T autosensing Ethernet port LED description
10/100/1000BASE-T
autosensing Ethernet
Description
Steady green A link is present on the port and the port is operating at 1000 Mbps.
Flashing green The port is sending or receiving data at 1000 Mbps
Steady yellow A link is present on the port and the port is operating at 10/100 Mbps.
Flashing yellow The port is sending or receiving data at 10/100 Mbps
Off No link is present on the port.
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