Cisco Cisco Aironet 350 Wireless LAN Client Adapter
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Release Notes for Cisco Aironet 802.11a/b/g Client Adapters (CB21AG and PI21AG) Install Wizard 4.2
OL-15721-02
Caveats
Resolved Caveats
The following caveats are resolved in release 4.2:
•
CSCsi48025—ADU dims when disabling QoS in interface
An ADU associated to an access point is configured with open WEP 128-bit encryption. The
CB21AG is selected as the local area connection. In the local area connection Properties window,
QoS Packet Scheduler is disabled. In the Windows Task Manager, the ADU is dimmed.
CB21AG is selected as the local area connection. In the local area connection Properties window,
QoS Packet Scheduler is disabled. In the Windows Task Manager, the ADU is dimmed.
•
CSCsi63193—Installation of ADU with PI21AG stalls on Acer desktop
The installation of the ADU with PI21AG stalls on the Acer 6900 Veriton desktop with Windows
XP SP2.
XP SP2.
•
CSCsj64455—Supported Features Advertisement information element bit 0 is 0 not 1 on the client
When client MFP is disabled on the controller for a particular WLAN, beacons and probe responses
that originate from access points in this WLAN have the SFA IE bit 0 set to 0. When a client
associates with WPA version 2(MFP) EAP, the SFA IE bit 0 is 0, not 1. When a client associates
with WPA version 2 (MFP) EAP with CCKM, the SFA IE bit 0 is 0, not 1.
that originate from access points in this WLAN have the SFA IE bit 0 set to 0. When a client
associates with WPA version 2(MFP) EAP, the SFA IE bit 0 is 0, not 1. When a client associates
with WPA version 2 (MFP) EAP with CCKM, the SFA IE bit 0 is 0, not 1.
•
CSCsk04387—PAC expires itself with local RADIUS server even if no expiration date is set
A network has two access points with local RADIUS servers for EAP-FAST authentication. Even if
the PAC has no expiration date, the PAC expires a few days after the initial authentication.
the PAC has no expiration date, the PAC expires a few days after the initial authentication.
•
CSCsk08004—PC-MY18A computer (NEC MateNX) freezes when the ADU is installed
PC-MY18A computer (NEC MateNX) with PI21AG stalls with ADU installation and must be
rebooted. PCs from other vendors, such as Dell and Fujitsu, exhibit the same behavior.
rebooted. PCs from other vendors, such as Dell and Fujitsu, exhibit the same behavior.
•
CSCsk08053—Destination MAC address invalid with DNS ping test
After you connect CCXv5 client to the infrastructure device, start the DNS ping test from the
Diagnostics tab and wait for the test results. The MAC address is invalid.
Diagnostics tab and wait for the test results. The MAC address is invalid.
•
CSCsk52544—After Windows in hibernate mode, ADU switches to WZC
The ADU is opened, and the CB21AG is associated to an access point. The device is then set to
hibernate mode. When the device comes out of hibernate mode, the ADU switches to WZC
approximately 10 percent of the time. This behavior is most often seen when the hibernate period is
long (overnight).
hibernate mode. When the device comes out of hibernate mode, the ADU switches to WZC
approximately 10 percent of the time. This behavior is most often seen when the hibernate period is
long (overnight).
•
CSCsk71038—WLC shows incorrect Power Save Mode in client reporting
An access point sends an operating parameters request frame to a client. A wireless sniffer verifies
that the access point sends the packet and that the client sends a response frame. The WLC Power
Save Mode is in Normal Power Save Mode even if the wireless adapter Power Save Mode is set to
Maximum Power Save Mode or Constantly Awake Mode.
that the access point sends the packet and that the client sends a response frame. The WLC Power
Save Mode is in Normal Power Save Mode even if the wireless adapter Power Save Mode is set to
Maximum Power Save Mode or Constantly Awake Mode.
•
CSCsk96247—When Windows logon fails, the computer stalls
When Windows logon fails after EAP-FAST was successful, the computer stalls.
•
CSCsl03800—EAP-FAST No Network Connection Unless User Is Logged In message causes blue
screen
screen
A user logs in to Windows with the correct username and password. The EAP-FAST authentication
dialog box that contains username and password fields appears. The user enters the correct username
but an incorrect password. An authentication failure message appears. The same username and
incorrect password are entered again. Another authentication failure messages appears. The user
cancels the authentication attempt and logs in to Windows without EAP-FAST authentication. The
dialog box that contains username and password fields appears. The user enters the correct username
but an incorrect password. An authentication failure message appears. The same username and
incorrect password are entered again. Another authentication failure messages appears. The user
cancels the authentication attempt and logs in to Windows without EAP-FAST authentication. The