Примечания к выпуску для Cisco Cisco 2106 Wireless LAN Controller

CSCsj47472—When you refresh the configuration from WCS on a 2006 or 2106 controller running 
software release 4.1.171.0, the controller inverts the IP address and subnet mask for the SNMP 
community string template.

CSCsj55240—An IOS SSH client cannot establish a session with the controller’s SSH server.

CSCsj58351—The controller sometimes does not respond to an ARP request, causing the client to 
resend it.

CSCsj61739—The CCXv5 controller event log is parsing errors.

CSCsj71552—In controller software release 4.1, the location-based RSSI timer for access points 
may expire the rogue access point entries.

CSCsj76217—The controller drops a DHCP offer from another controller after a client device performs 
a Layer 3 roam across multiple controllers and different access point groups.

CSCsj77612 and CSCsj82564—The 7921 phone may drop calls if the controller is running software. 

CSCsj83597—If you choose the Any WLAN option on the controller GUI, you might be unable to 
add local net users.

CSCsj98722—You cannot add a MAC address for MAC filtering through the controller GUI.

CSCsk03709—On the 2006 controller, SNMP walk returns loops on ipAdEntAddr.

CSCsk37047—The controller displays a numeric value for a CCXv5 security status request. The 
controller should display the cipher suite description, such as WPA with TKIP.

CSCsk50653—When a user is logged in with a lobby ambassador account, no WLAN SSIDs appear 
in the drop-down box.

CSCsk97299—Newly manufactured 2106 controllers log a temperature sensor failure message. 
This message is cosmetic in nature.

If you need information about a specific caveat that does not appear in these release notes, you can use 
the Cisco Bug Toolkit to find caveats of any severity. Click this URL to browse to the Bug Toolkit:

(If you request a defect that cannot be displayed, the defect number might not exist, the defect might not 
yet have a customer-visible description, or the defect might be marked Cisco Confidential.) 

For the most up-to-date, detailed troubleshooting information, refer to the Cisco TAC website at

Click Product Support > Wireless. Then choose your product and Troubleshooting to find information 
on the problem you are experiencing.