Cisco Cisco 2106 Wireless LAN Controller
7
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.2.130.0
OL-31336-01
Software Release Information
Note
Cisco highly recommends that you back up your controller’s configuration files prior to
upgrading the controller software. Otherwise, you must manually reconfigure the controller.
upgrading the controller software. Otherwise, you must manually reconfigure the controller.
Step 2
Follow these steps to obtain the 4.2.130.0 controller software and the Cisco Unified Wireless Network
Controller Boot Software 4.2.112.0 ER.aes file from the Software Center on Cisco.com:
Controller Boot Software 4.2.112.0 ER.aes file from the Software Center on Cisco.com:
a.
Click this URL to go to the Software Center:
b.
Click Wireless Software.
c.
Click Wireless LAN Controllers.
d.
Click Standalone Controllers or Integrated Controllers and Controller Modules.
e.
Click a controller series.
f.
If necessary, click a controller model.
g.
If you chose Standalone Controllers in Step
, click Wireless LAN Controller Software.
h.
If you chose Cisco Catalyst 6500 Series/7600 Series Wireless Services Module (WiSM) in Step
click Wireless Services Modules (WiSM) Software.
i.
Click a controller software release. The software releases are labeled as follows to help you
determine which release to download:
determine which release to download:
•
Early Deployment (ED)—These software releases provide new features and new hardware
platform support as well as bug fixes.
platform support as well as bug fixes.
•
Maintenance Deployment (MD)—These software releases provide bug fixes and ongoing
software maintenance.
software maintenance.
•
Deferred (DF)—These software releases have been deferred. Cisco recommends that you
migrate to an upgraded release.
migrate to an upgraded release.
j.
Click a software release number.
k.
Click the filename (filename.aes).
l.
Click Download.
m.
Read Cisco’s End User Software License Agreement and then click Agree.
n.
Save the file to your hard drive.
o.
Repeat Steps
Cisco Unified Wireless Network Controller Boot Software 4.2.112.0 ER.aes file).
Step 3
Copy the controller software file (filename.aes) and the Cisco Unified Wireless Network Controller Boot
Software 4.2.112.0 ER.aes file to the default directory on your TFTP server.
Software 4.2.112.0 ER.aes file to the default directory on your TFTP server.
Step 4
Click Commands > Download File to open the Download File to Controller page.
Step 5
From the File Type drop-down box, choose Code.
Step 6
In the IP Address field, enter the IP address of the TFTP server.
Step 7
The default values of 10 retries and 6 seconds for the Maximum Retries and Timeout fields should work
fine without any adjustment. However, you can change these values if desired. To do so, enter the
maximum number of times that the TFTP server attempts to download the software in the Maximum
Retries field and the amount of time (in seconds) that the TFTP server attempts to download the software
in the Timeout field.
fine without any adjustment. However, you can change these values if desired. To do so, enter the
maximum number of times that the TFTP server attempts to download the software in the Maximum
Retries field and the amount of time (in seconds) that the TFTP server attempts to download the software
in the Timeout field.
Step 8
In the File Path field, enter the directory path of the software.