Enterasys 2H252-25R Installation & User Manual page 43

Table 4-1 LANVIEW LEDs (Continued)
LED Color
TX Off
(Transmit)
Green
Amber
Red
The following port DPX and SPD LED indications are only valid when the LED MODE switch
is in the DPX-SPD position.
FDX Amber
(Full
Duplex
Status)
Green
SPD (Speed Amber
Status)
Green
State
Port enabled, and no
activity.
Should flash green every
two seconds indicating
BPDUs being sent if STA is
enabled and there is a valid
link.
Flashing. Indicates activity.
Rate indicates data rate.
Blinking. Port in standby.
Port may be disabled due to
Spanning Tree.
Flashing. Indicates collision
rate.
Solid. Diagnostic failure.
Port is operating in standard
mode (10 Mbps or
100 Mbps).
Port is operating in full
duplex mode (20 Mbps or
200 Mbps).
There is a link and the port
is operating at 10 Mbps.
There is a link and the port
is operating at 100 Mbps.
Recommended Action
1. Ensure that the STA is enabled
and that there is a valid link.
2. Contact Enterasys Networks for
assistance.
None.
1. Ensure that the port is not
disabled.
2. Contact Enterasys Networks for
assistance.
None, unless there is a large
amount of activity. In this case,
check for network configuration
problems or a defective device.
Contact Enterasys Networks for
assistance.
None.
None.
None.
None.
Troubleshooting
Using LANVIEW
4-5