Cisco Cisco 4402 Wireless LAN Controller

CSCsb85113—When users download the code image to WiSM using the CLI, associated access 
points are sometimes disconnected.

Workaround: Download new code images to the WiSM at times when there are no clients to be 
affected. 

CSCsb88588—Incorrect power levels are reported for access points when the controller is set to 
country code SG.

Workaround: None for this release.

CSCsc01221—When downstream test data is sent from the wired endpoint to four wireless clients 
at different priority levels (voice, video, background, and best effort), the Cisco Aironet 1000 series 
access points crash. 

Workaround: None for this release. 

CSCsc02741—In the bootloader mode, users are unable to exit or return to the main prompt. If users 
make mistakes while entering values, they cannot quit the step and are unable to go back and change 
existing values.

Workaround: Reset the system through IOS or power the device off and on if necessary.

CSCsc02860—When users download the code image to a WiSM for the first time, the WiSM fails 
to download the new image to flash memory.

Workaround: Download new code images to the WiSM a second time. 

CSCsc03072—Cisco lightweight access points do not always produce complete logs.

Workaround: None for this release. 

CSCsc11660—The current country screen is not 100% accurate for all deployment scenarios, which 
may cause confusion in some instances. 

Workaround: None for this release.

CSCsc22084—Error messages and traps are not triggered when a PoE controller with CDP causes 
Cisco Aironet 1200 series access points to disable their radios. 

Workaround: Disabling CDP resolves this issue.

CSCsc22663—Deleting a mobility member mapped to a controller as an anchor removes the 
anchor’s entry as well, but the Auto Anchor knob remains enabled even though only the mobility 
anchor mapping is deleted. 

Workaround: Before deleting a mobility member, first delete the controller to which it is mapped 
from the WLAN.

CSCsc35784—The transmit power control adjustment levels 3, 4, and 5 are not supported on Cisco 
Aironet 1500 Series Lightweight Outdoor Access Points in the 5745-to-5825-MHz band. The 
transmit power control adjustment levels 4 and 5 are not supported on Cisco Aironet 1500 series 
access points that operate in the 5500-to-5700-MHz band and at 2.4 GHz.

These levels correspond to -6, -9, and (in the case of 5500 to 5700 MHz) -12 dB from the maximum 
power, respectively. Power levels 1, 2, and (in the case of 5500 to 5700 MHz) 3 are supported, which 
correspond to maximum power for the particular data rate and channel, and -3 dB relative to this 
maximum, at which these adjustment levels provide little or no further reduction in transmit power 
output.

Workaround: Set the transmit power level to either 1 or 2 for 5745 to 5825 MHz. Set the transmit 
power level to either 1, 2, or 3 for all other bands.