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Using the AP LEDs to Determine the Problem
Table 7-7: AP (Classic) LED Patterns
Power
OK
Module
OK
Wired
LAN
Bridge
State
Saturated Wireless
LAN
Card
Present
Meaning of LED
Pattern
Ethernet
connection is not
working or there is
a hardware failure.
Failure while
initializing/testing
the memory.
Normal operating
mode.
Waiting for the
Spanning Tree. No
action is required.
AP is occasionally
saturated due to
excessive traffic.
No action is
required.
PC Card is
defective.
Ethernet problem
after power-up.
Cannot
communicate with
the wireless
network. Check
the wireless
parameters and PC
Card.
Cannot
communicate with
the wired network.
Check the Ethernet
cable.
= On, = Off, = Constant blinking, = Random blinking, = Any state
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