Cisco Cisco 2106 Wireless LAN Controller

CSCsi27596—The controller lacks a supported way to configure the broadcast key rotation interval. 
Instead, it is hardcoded to a group key rotation interval of 3600 seconds (1 hour).

Workaround: On the console, configure the hidden command devshell 
dot1xUpdateBroadcastRekeyTimer(seconds). This command does not work in an SSH or Telnet 
session and does not survive a reboot.

(Cisco Controller) >devshell dot1xUpdateBroadcastRekeyTimer(86400)

value = 0 = 0x0

CSCsi30541—Loss of connectivity to the management interface occurs when you add a new 
dynamic interface and the configured DHCP server on all other interfaces is in the new dynamic 
interface subnet and the new interface has a shorter mask than the other interfaces. 

Workaround: Configure a 10/24 interface or a different 10/16 subnet such that the new dynamic 
interface does not contain the DHCP server IP address currently defined on all interfaces. 

CSCsi40354—Traffic stream metrics (TSM) information is not sorted chronologically on the 
controller GUI.

Workaround: None.

CSCsi54588—Some 802.1X controller error messages have inadequate descriptions or incorrect 
severities. In particular, the following messages, which can be caused by an incorrectly configured 
client, have a severity of 1 but should have a severity of 3. Because they are severity 1, they are 
logged even when the logging level is set to Critical. These messages can be generated repeatedly 
when clients are configured with incorrect credentials.

DOT1X-1-MAX_EAPOL_KEY_RETRANS_FOR_MOBILE

DOT1X-1-ABORT_AUTH

Workaround: Ensure that clients are correctly configured to minimize error logging.

CSCsi62915—Static IP wireless devices are not shown on the controller until they send a packet. 
The IP address information should appear on the MAC Filtering > Details page of the controller GUI 
and in the output of the show run-config CLI command.

Workaround: To see static IP wireless devices in the controller’s local MAC filter list, enter a CLI 
command similar to the following:

config macfilter add 00:01:02:03:04:05 3 200 “test prt” 192.168.200.10

CSCsi72324—A service port with IP address 0.0.0.0 responds to an ARP for the AP-manager 
interface.

Workaround: Unplug the service port and reconfigure it on the correct subnet.

CSCsi73129—You cannot upgrade a controller using TFTP through a client device that is associated 
to the controller. 

Workaround: The TFTP server must be located on a client that is not associated to the controller.

CSCsj03124—RLDP behavior is inconsistent when initiated from a Cisco 1250 series access point.

Workaround: Use access points other than the 1250 when RLDP needs to be used.

CSCsj06245—Portions of the output of the show tech-support CLI command might be formatted 
incorrectly, making the information difficult to read.

Workaround: None.