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Installation Manual
H3C S5100-SI/EI Series Ethernet Switches
Chapter 1 Product Overview
1-25
Table 1-5
Description of the mode LED
LED
Mark
Status
Description
OFF Invalid
Green, ON
The port LED is indicating rate mode.
Yellow, ON
The port LED is indicating duplex mode.
Mode LED
Mode
Green,
blinking (1 Hz)
The port LED is indicating PoE mode.
1.4.4 Gigabit Autosensing Ethernet Port Status LEDs
The Gigabit autosensing Ethernet port status LEDs are yellow-green indicator.
Table 1-6
Description of Gigabit autosensing Ethernet port status LEDs
Port mode
LED status
Description
ON
The port is connected at 1,000
Mbps.
Green
Blinking (30 ms
per packet)
The port is receiving or sending
data at 1,000 Mbps.
ON
The port is connected at 10/100
Mbps.
Blinking (30 ms
per packet)
The port is receiving or sending
data at 10/100 Mbps.
Yellow
Blinking (3 Hz)
Port POST has failed.
Rate mode
OFF
The port is not connected.
ON
The port is working in full duplex
mode.
Green
Blinking (30 ms
per packet)
The port is receiving or sending
data in full duplex mode.
ON
The port is working in half duplex
mode.
Blinking (30 ms
per packet)
The port is receiving or sending
data in half duplex mode.
Yellow
Blinking (3 Hz)
Port POST has failed.
Duplex
mode
OFF
The port is not connected.