Port mode leds, 10/100base-tx port leds – H3C Technologies H3C S3100V2 Series Switches User Manual
Page 63
57
Table 25 Power LED on the S3100V2-TP-PWR-EI switches
LED Status
Description
Steady green
The switch is powered on.
PWR
Off
The switch is powered off or has a power supply problem.
Port mode LEDs
The A/L and D/S port mode LEDs on the S3100V2-TP-PWR-EI switches show the type of information that
the 10/100Base-TX port LEDs are displaying as in
. You can use the port LED mode switching
button to change the type of displayed port information.
Table 26 Port mode LEDs on the S3100V2-TP-PWR-EI switches
LED Status Description
A/L
Steady green
The 10/100Base-TX port LEDs are displaying port active and link status.
D/S
Steady green
The 10/100Base-TX port LEDs are displaying duplex mode and port rate.
NOTE:
•
The A/L LED and the D/S LED do not light at the same time.
•
When the switch is powered on, the 10/100Base-TX port LEDs display port active and link status
information, and the A/L LEDs light. If you press the Mode button, the D/S LED lights and the A/L LED
goes off; 45 seconds later, the D/S LED goes off and the A/L LED automatically lights.
10/100Base-TX port LEDs
Each 10/100Base-TX port on an S3100V2-TP-PWR-EI switch has one yellow LED at top left and one green
LED at top right to show port operating status and activities. You can use the port LED mode switching
button to change the type of displayed port information, and use the port mode LEDs to identify the type
of information the port LEDs are displaying.
Table 27 10/100Base-TX port LEDs on the S3100V2-TP-PWR-EI switches
Port mode LED
status
10/100Base-TX Ethernet port
LED status
Description
Flashing
The port is transmitting or receiving data.
Yellow (left)
Off
The port is idle.
On
A link is present on the port.
A/L LED steady
green
Green (right)
Off
No link is present on the port.
On
The port is operating in full duplex mode.
Yellow (left)
Off
The port is operating in half duplex mode, or
no link is present on the port.
On
The port is operating at 100 Mbps.
D/S LED steady
green
Green (right)
Off
The port is operating at 10 Mbps, or no link is
present on the port.