Примечания к выпуску для Cisco Cisco 2106 Wireless LAN Controller

CSCsv34605—An access point using the Rogue Location Detection Protocol (RLDP) does not 
receive a DHCP address if the DHCP server is on an autonomous access point. As a result, RLDP 
does not detect if the rogue access point is on the wire.

Workaround: None.

These caveats are resolved in controller software release 4.2.176.0.

CSCsr67250—1250 series access points do not adjust their power levels correctly and always stay 
on Tx Power Level 1 or 2.

CSCsv46070—If snmpwalk or snmpbulkwalk is running before you add the SNMP user, the 
controller reboots when you try to add the SNMP username.

CSCsv65475—Noise measurements for some access points might vary greatly over small intervals. 
This variation occurs with no noise source present around the access point.

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