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LED
10/100/1000Base-T Auto-Sensing Ethernet Port Status LED
The port mode LED and the 10/100/1000Base-T auto-sensing Ethernet port status LED together
indicate the port operation status, as shown in
Table 1-14 10/100/1000Base-T auto-sensing Ethernet port LEDs description
Port mode
LED
Steady green
(rate mode)
Steady yellow
(duplex mode)
100/1000Base-X SFP Interface Status LED
Table 1-15 100/1000Base-X SFP interface status LEDs description
Interface
mode LED
Steady green
(rate mode)
Steady yellow
Status
Ethernet port
status LED
Steady green
Yellow
Flashing yellow (3
Hz)
Off
Steady green
Yellow
Flashing yellow (3
Hz)
Off
Status
SFP interface
status LED
Off
Steady green
Steady yellow
Status
Table
1-14.
The port operates at the rate of 1000 Mbps; the LED is fast
flashing when data is being sent and/or received on the
port.
The port operates at the rate of 10/100 Mbps; the LED is
fast flashing when data is being sent and/or received on the
port.
Power-on self test (POST) failed on the port.
No link is present on the port.
The port operates in full-duplex mode; the LED is fast
flashing when data is being sent and/or received on the
port.
The port operates in half-duplex mode; the LED is fast
flashing when data is being sent and/or received on the
port.
POST failed on the port.
No link is present on the port.
No link is present on the interface.
The interface operates at the rate of 1000 Mbps; the LED
fast flashes when data is being sent and/or received on the
interface.
The interface operates at the rate of 100 Mbps; the LED
fast flashes when data is being sent and/or received on the
interface.
1-12
Description
Indicates port duplex mode.
Meaning
Meaning
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