Table 12: AP LED Signals
MeaningColorLED Message Type
Boot loader status sequence:
• DRAM memory test in progress
• DRAM memory test OK
• Board initialization in progress
• Initializing FLASH file system
• FLASH memory test OK
• Initializing Ethernet
• Ethernet OK
• Starting AP OS
• Initialization successful
Blinking GreenBoot loader status
sequence
Configuration recovery is in progress (the Reset button
has been pushed for 2 to 3 seconds)
Blinking RedBoot loader
warnings
There is an Ethernet failure or an image recovery (the
Reset button has been pushed for 20-30 seconds)
Solid Red
Image recovery is in progress (the Reset button has
been released)
Blinking Green
CAPWAP OS
This status indicates a normal operating condition. The
unit is joined to a controller, but no wireless client is
associated with it.
Chirping (short blips) Green
Association status
Normal operating condition with at least one wireless
client associated with the unit.
Solid Green
A software upgrade is in progress.
Blinking AmberOperating Status
Discovery or join process is in progress.Cycling through Green, Red,
and Amber
This status indicates that the AP location command has
been invoked.
Rapidly cycling through Red,
Green, Amber, and Off
This status indicates that an Ethernet link is not
operational.
Blinking Red
This is a general warning of insufficient inline power.Cycling through Red, Green,
and Amber
Cisco URWB OS
Cisco Catalyst IW9167E Heavy Duty Access Point Hardware Installation Guide
51
Configuring and Deploying the Access Point
Checking the Access Point LEDs
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