Cisco Cisco 2106 Wireless LAN Controller

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.

 

This section lists updates to user documentation that has not yet been added to either printed or online 
documents.

The Package Contents section in the Quick Start Guide: Cisco 4400 Series Wireless LAN Controllers 
should be updated to include this item, which is included with the 4400 series controller:

DB-9-to-DB-9 null modem cable

CSCtd16938

WLC crash after passing invalid arguments to emweb 

CSCtd26408

WCS 4.2.110.0 cannot modify external web auth redirection URL for WLANs 

CSCte40517

WLC2106 reboots at pemReceiveTask

CSCte55458

Web-Auth: Web page takes a long time to display under heavy load

CSCte89891

Radio may stop transmitting beacons periodically 

CSCtf63030

Radio may get stuck in RESET or DOWN state