Cisco Cisco 4404 Wireless LAN Controller Guia Da Instalação

Note

Although the name that you enter here is assigned to both the mobility group and the
RF group, these groups are not identical. Both groups define clusters of controllers,
but they have different purposes. All of the controllers in an RF group are usually also
in the same mobility group and vice versa. However, a mobility group facilitates
scalable, system-wide mobility and controller redundancy while an RF group
facilitates scalable, system-wide dynamic RF management.

Step 10

Enter the network name, or service set identifier (SSID). The initial SSID enables basic
functionality of the controller and allows access points that have joined the controller to
enable their radios.

Step 11

Enter yes to allow clients to assign their own IP address or no to make clients request an IP
address from a DHCP server.

Step 12

To configure a RADIUS server now, enter yes and then enter the IP address, communication
port, and secret key of the RADIUS server. Otherwise, enter no.

Step 13

Enter the code for the country in which the controller will be used.

Note

Enter help to view the list of available country codes.

Step 14

Enter yes to enable or no to disable each of the 802.11b, 802.11a, and 802.11g lightweight
access point networks.

Step 15

Enter yes to enable or no to disable the controller’s radio resource management (RRM) auto
RF feature.

Note

The auto RF feature enables the controller to automatically form an RF group with
other controllers. The group dynamically elects a leader to optimize RRM parameter
settings, such as channel and transmit power assignment, for the group.