Troubleshooting guide
1. Overview
9
Legend: --: Not applicable
#1: The LED blinks green at long intervals (turns on for 0.5 seconds and off for 5 seconds).
#2: This applies when the device is in the power saving brightness mode.
#3: This applies when the device is in the power saving brightness mode or in the LED off mode.
#4: This applies when the Mode button used to set the device to SPEED mode.
#5: This applies when the Mode button is used to set the device to DUPLEX mode.
#6: When the device is in the LED off mode, this might indicate either a link has been established,
a frame is being sent or received, or a line failure has been detected.
#7: AX3830S series switches do not support this functionality.
24 LINK LED: Green
or orange
Operating status of 10/
100/1000BASE-T
Ethernet ports
Green Regular A link has been established.
Low
#2
Orange Regular Line failure detection
Low
#2
Off -- Link failure or block when
the green ST1 LED is on
#6
25 T/R LED: Green Blinking
green
Regular A frame is being sent or
received
Low
#2
Off -- Not used
26 ID1 to ID4 LED: Green Not supported -- -- --
27 LINK LED: Green
or orange
Operating status of
Ethernet ports for
QSFP+ slots
Green Regular A link has been established.
Low
#2
Orange Regular Line failure detection
Low
#2
Off -- Link failure or block when
the green ST1 LED is on
#6
28 T/R LED: Green Blinking
green
Regular A frame is being sent or
received
Low
#2
Off -- Not used
No
.
Name Type Status LED
brightnes
s
Description