C I S C O C O N F I D E N T I A L - D r a f t A 1
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Cisco Aironet 1250 Series Access Point Hardware Installation Guide
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Chapter 4 Troubleshooting 1250 Series Lightweight Access Points
Low Power Condition for Lightweight Access Points
•
%CDP_PD-2-POWER_LOW: All radios disabled-INJECTOR_CONFIGURED_BUT_FAILS_
VERIFICATION <platform name> (<MAC address>)—This message indicates the access point is
in low power mode with all radios disabled and a power injector has been configured but has not
been detected by the access point.
The< platform name> indicates the Cisco platform detected by the access point. The <MAC
address> indicates the MAC address of the switch port.
Configuring Power Using Controller CLI Commands
Intelligent Power Management support is dependent on the version of software resident in the Cisco
switch that is providing power to the access point. Each Cisco switch should be upgraded to support
Intelligent Power Management. Until the software is upgraded, you can use your controller to configure
the access point to operate with older switch software using these controller CLI commands:
1)
config ap power pre-standard enable
<
ap
>
where <
ap
> is the access point name on the controller
2)
config ap power injector enable
<ap> <
switch port MAC address
>
(where <
ap
> is the access point name on the controller
and <
switch port MAC address
> is the MAC address of the switch port to which the
access point is connected)
Note
Refer to your controller documentation for instructions on using these commands.
You can use these controller CLI commands to inform the access point of the following:
•
The Cisco switch does not support Intelligent Power Management but should be able to supply
sufficient power.
•
A power injector is being used to supply sufficient power and the Cisco switch does not support
Intelligent Power Management.
