Table 5: LED Status Indications
Message Meaning
LED State
Message Type
Normal operating condition, but no
wireless client is associated
Green
Association status
Normal operating condition, at least
one wireless client is associated
Blue
Executing boot loader
Green
Boot loader status
Boot loader signing verification
failure
Blinking Green
Boot loader error
Software upgrade in progress
Blinking Blue
Operating status
Discovery or join process in
progress
Alternating between Green and Red
General warning; insufficient inline
power
Cycling through
Red-Off-Green-Off-Blue-Off
Access point operating system
errors
Cisco Catalyst 9164 Series Wi-Fi 6E Access Point Hardware Installation Guide
23
Configuring and Deploying the Access Point
Checking the Access Point LEDs