10/100/1000Base-T Ethernet Port Led - H3C S5500-HI Switch Series Installation Manual

Port mode LED
(Mode) status
Steady yellow
(duplex mode)

10/100/1000Base-T Ethernet port LED

Each 10/100/1000Base-T auto-sensing Ethernet port has a status LED to show port operating status and
activities. The port mode LED indicates the type of port status information (for example, port rate or
duplex mode) that the port LEDs are showing. You can use the port LED mode switching button to change
the type of displayed port information.
Table 23 10/100/1000Base-T Ethernet port LED description
Port mode LED
(Mode) status
Steady green (rate
mode)
Flashing green (1 Hz)
(PoE mode, supported
by
S5500-34C-PWR-HI
and
S5500-58C-PWR-HI
only)
Steady yellow (duplex
mode)
Management
Ethernet port LED
(ACT/LINK) status
Steady green
Steady yellow
Flashing yellow (3 Hz)
Off
Port LED status
Steady green
Steady yellow
Flashing yellow (3 Hz)
Off
Steady green
Flashing green (1 Hz)
Steady yellow
Flashing yellow (3 Hz)
Off
Steady green
Steady yellow
Flashing yellow (3 Hz)
Off
77
Description
The port is operating in full duplex mode. The port LED fast
flashes when the port is sending or receiving data.
The port is operating in half duplex mode. The port LED fast
flashes when the port is sending or receiving data.
POST has failed on the port.
No link is present on the port.
Description
The port is operating at 1000 Mbps. The port LED fast
flashes when the port is sending or receiving data.
The port is operating at 10/100 Mbps. The port LED
fast flashes when the port is sending or receiving data.
POST has failed on the port.
No link is present on the port.
PoE power supply is normal.
The device attached to the port requires power higher
than the maximum or currently available PoE output
power on the port.
The port is experiencing a PoE failure.
POST has failed on the port.
The port is not supplying PoE power.
The port is operating in full duplex mode. The port LED
fast flashes when the port is sending or receiving data.
The port is operating in half duplex mode. The port
LED fast flashes when the port is sending or receiving
data.
POST has failed on the port.
No link is present on the port.