Cisco Cisco 4404 Wireless LAN Controller

This section describes important information about the controllers and access points.

In Layer 3 LWAPP mode, the 802.1q priority in ICMP requests from the controller is not designed to 
match the 802.1p value on the WLAN (CSCsj33921). Rather, ICMP request traffic from the controller 
is tagged based on the following conversion rules from the IEEE 802.11e UP to AVVID802.1p UP table.

The Web Policy parameter on the WLANs > Edit page cannot be used with the following Layer 3 security 
policies: L2TP, IPSec, and VPN Passthrough.

If you wish to reset the configuration to factory defaults on a 2006 controller, perform one of the 
following:

From the controller GUI, choose Commands > Reset to Factory Default > Reset.

From the controller CLI (after system bootup and login), enter clear config. Then after the 
configuration has been cleared, enter reset system without saving the current configuration.

From the controller console (after system bootup), enter Recover-Config at the User Name prompt.

Do not attempt to reset the controller’s configuration by choosing Option 5, Clear Config, from the boot 
menu unless you have successfully upgraded to the _ER.aes image on Cisco.com.

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