Cisco Cisco 2106 Wireless LAN Controller

CSCsd54171—After you upgrade or modify your controller configuration, the changes might not 
take effect or might not function properly.

Workaround: Follow these steps:

Refresh the configuration from the switch to WCS (deleting any differences).

Clear the configuration on the controller.

Complete the setup wizard, making sure to set the same IP address, community string, and 
country code setting.

Use WCS to restore the configuration to the 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