Cisco Cisco Aironet 350 Wireless LAN Client Adapter

This section describes the open and resolved caveats for the software components in this release.

The following caveats are open in release 4.2:

CSCsi11424—CASSU signal strength percentage value is inconsistent with the percentage value in 
ADU

When not displayed as a percentage, the Current Signal Strength value in the ADU is consistent with 
the value in the CASSU. However, when displayed as a percentage, the value is not the same in the 
ADU and in the CASSU.

Workaround: None.

CSCsi11431—Auto-selected profiles convert correctly but do not function

Profiles are created for the PCM350 client adapter. These profiles are added to the list of 
auto-selected profiles. The PCM350 is then unplugged. The CB21AG client adapter is inserted, and 
the ADU is installed. After rebooting the system, the Profile Migration Tool (PMT) is executed. All 
profiles are converted successfully, but the auto-selected profiles do not function correctly. The 
active profile in the ADU is still the default profile.

Workaround: None.

CSCsi14938—PEAP (EAP-GTC, EAP MSCHAPv2) Single Sign-On fails

PEAP machine authentication is enabled on the ACS server, and the client gets a machine certificate 
via a Group Policy Object. The client uses a profile that is configured to use PEAP (EAP-GTC) or 
PEAP (MSCHAPv2) with Single Sign-On. The Use Machine Information for Domain Logon option 
is checked, and Use Windows User name and Password is checked for the profile. The Cached 
Logons value is set from 10 to 0 in the client registry editor.

After the system is rebooted, the ADU cannot log onto the Windows domain. The failed machine 
information logon record cannot be found in the ACS server log.

Workaround: None.

CSCsj10654—Client MFP failed with 802.11h frame spoofing

After the controller is configured to use a RADAR-detecting channel, a client is associated with 
WPA version 2 AES-CCMP with 802.1X. On an 802.11h access point, a RADAR-detection event is 
triggered. A valid 802.11h channel change frame is captured with a sniffer. The access point has 
client MFP enabled from the controller. 

When the channel change frame is replayed to the client, the ADU disconnects the client adapter. 
The client adapter then reassociates with the controller access point.

Workaround: None.

CSCsj23076—Signal quality in CASSU is not consistent with current signal quality in the ADU

The signal strength quality percentage in the CASSU interface is not the same in the ADU interface. 
When the device is taken out of access point range, the current signal quality is still 100% in the 
ADU, but signal quality is 0% in the CASSU.

Workaround: None.