Cisco Cisco 2106 Wireless LAN Controller
3
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.1.181.0
OL-31336-01
Controller Requirements
Controller Requirements
The controller graphical user interface (GUI) requires the following operating system and web browser:
•
Windows XP SP1 or higher or Windows 2000 SP4 or higher
•
Internet Explorer 6.0 SP1 or higher
Note
Internet Explorer 6.0 SP1 or higher is the only browser supported for accessing the
controller GUI and for using web authentication.
controller GUI and for using web authentication.
Software Release Information
Software is factory installed on your controller and automatically downloaded to the access points after
a release upgrade and whenever an access point joins a controller. As new releases become available for
the controllers and their access points, consider upgrading.
a release upgrade and whenever an access point joins a controller. As new releases become available for
the controllers and their access points, consider upgrading.
Note
The Cisco WiSM requires software release SWISMK9-32 or later. The Supervisor 720 12.2(18)SXF2
supports the Cisco WiSM software release 3.2.78.4 or later, and the Supervisor 720 12.2(18)SXF5
(Cisco IOS Software Modularity) supports the Cisco WiSM software release 4.0.155.5 (with Cisco IOS
Software Modularity).
supports the Cisco WiSM software release 3.2.78.4 or later, and the Supervisor 720 12.2(18)SXF5
(Cisco IOS Software Modularity) supports the Cisco WiSM software release 4.0.155.5 (with Cisco IOS
Software Modularity).
Note
The Cisco WiSM is only supported on Cisco 7609 and 7613 Series Routers running Cisco IOS Release
12.2(18)SXF9 or later.
12.2(18)SXF9 or later.
Note
The Cisco Wireless LAN Controller Network Module-Enhanced (WLCM-E) is supported on Cisco
28/37/38xx Series Integrated Services Routers running Cisco IOS Release 12.4(11)T2 or later.
28/37/38xx Series Integrated Services Routers running Cisco IOS Release 12.4(11)T2 or later.
Note
To use the controller in the Catalyst 3750G Wireless LAN Controller Switch, the switch must be running
Cisco IOS Release 12.2.25.FZ or 12.2(25)SEE.
Cisco IOS Release 12.2.25.FZ or 12.2(25)SEE.
Finding the Software Release
To find the software release running on your controller, look on the Monitor > Summary page of the
controller GUI or enter show sysinfo on the controller command line interface (CLI).
controller GUI or enter show sysinfo on the controller command line interface (CLI).
Upgrading to a New Software Release
When you upgrade the controller’s software, the software on the controller’s associated access points is
also automatically upgraded. When an access point is loading software, each of its LEDs blinks in
succession.
also automatically upgraded. When an access point is loading software, each of its LEDs blinks in
succession.