Cisco Cisco Aironet 1200 Access Point 릴리즈 노트

This section lists resolved and open software issues in firmware version 12.01T1.

If you are a registered Cisco user, you can use the Cisco TAC Software Bug Toolkit, which consists of 
three tools (Bug Navigator, Bug Watcher, and Search by Bug ID Number) that help you identify existing 
bugs (or caveats) in Cisco software products. 

Access the TAC Software Bug Toolkit at 

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The following caveats have not been resolved for firmware version 12.01T1:

CSCdy03381—One access point radio on dual-mode access points sometimes fails to restart after a 
warm reset. 

Workaround: Perform a cold reboot of the access point if one of the radios does not restart.

CSCdz04380—Incorrect values are advertised for CWMin and CWMax on Voice VLAN. 

When a voice VLAN using Cisco IP phones is configured with default settings (CSMin=31, 
CWMax=31), the values advertised by the access point in the beacons and probes are CWMin=7 and 
CWMax=255.

There is no workaround for this caveat.

CSCdz50218—Access point does not update home or foreign agent status when advertisement flags 
change. 

When a local home or foreign agent is disabled on the router, the access point does not detect the 
change from the the advertisement flags it receives. The access point continues to list the agent 
addresses on the Statistics page.

Workaround: Disable and then enable proxy Mobile IP.

CSCdy10787—The access point aborts any configuration containing an unknown MIB variable. 

When an access point receives a configuration from another access point that is running a newer 
firmware version than the receiving access point, the receiving access point aborts the configuration 
if it encounters a MIB variable that it does not recognize. 

Workaround: Upgrade access points to the same firmware version before distributing 
configurations.

CSCdy11906—When WEP is enabled and you set all WEP keys to not set, WEP is still enabled but 
the web-browser page indicates that WEP is disabled. 

Workaround: To disable WEP, select no encryption from the Use of Data Encryption by Stations is 
drop-down menu on the Radio Data Encryption page.