Troubleshooting The Switch Interface Board; Call Stack Information Displayed After Power-On - H3C WX6103 Installation Manual

Troubleshooting the switch interface board

Table 28 Description of LEDs on the switch interface board
LED
SLOT0
If the ALM LED of the board stays solid on for a long time, the board is in an abnormal condition.
•
The ALM LED lights up during board reset, and should go off after the board is normally started.
If the ALM LED does not light up when the board is reset, possibly there is no power supply to the
•
board, which means the board is not properly in place.

Call stack information displayed after power-on

A possible cause is loose contact of the CF card, which is likely to occur during transportation. If the
console terminal keeps displaying the Call Stack information, power off the access controller and check
the CF card condition.
Status
Off
RUN
(Green)
Blinking
Off
ALM
(Red)
Steady on
Meaning
The board is out of position.
The board is operating properly.
The board is out of position.
The board is f8t
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