Digital Equipment DEC LANcontroller 601 Problem Solving Download Page 3

Line Card LED States

Slow flash

Fast flicker

READY

HOTSWAP

FAULT

ATTENTION

The LED display shows the state of the NIC when the module self-test
or system self-test was last run: see the Installation and Service Manual
for your DECNIS for more details.

Module self-test in progress.

The NIC is either waiting to load or is load-
ing software.

The NIC has passed its module self-test
and has successfully loaded the software.

The NIC is disabled.
(The NIC switch is set down.)

The NIC has failed its module self-test.

This indicates one of the following:

A flickering RUN LED indicates
that the NIC software is waiting
to load.

1.   The Ethernet is not connected.
2.   The NIC is faulty.

flash

flicker

flash

LKG–5722–91I

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