Примечания к выпуску для Cisco Cisco 2106 Wireless LAN Controller

CSCsi84448–When a backup battery on an AP1510 has a charge of 1% or less, it does not display 
that information when the show mesh env detail AP-name command is entered.

Workaround: None.

CSCsk40572—The CLI command show network mistakenly displays a status for the Bridge MAC 
Filter Config parameter. This parameter is not a configurable option in release 4.1.191.xM.

Workaround: None.

CSCsk86926–Voice calls originating from Cisco 7921 phones and transmitted over 1240 mesh 
access points will not authenticate if using EAP-FAST.

Workaround: Set EAP request timeout to 20.

CSCsk86942–Voice calls originating from Cisco 7921 phones and transmitted over 1240 mesh 
access points might experience quality issues when configured for more than one hop. Similar 
behavior might occur for IP phones by other vendors.

Workaround: Set EAP timeout values larger than the default for clients.

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 Troubleshooting

Then choose your product and then select the Troubleshoot and Alerts 

heading on the product page to find information on the problem you are experiencing and other service 
advisories.

For additional suggestions on troubleshooting mesh networks, refer to the Troubleshooting Mesh 
Networks document at the following Cisco.com URL: