Cisco Cisco 2106 Wireless LAN Controller
6
Release Notes for Cisco Wireless LAN Controllers and Lightweight Access Points for Release 4.1.171.0
OL-12979-01
Software Release Information
Step 9
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 10
In the File Path field, enter the directory path of the software.
Step 11
In the File Name field, enter the name of the software file (filename.aes).
Step 12
Click Download to download the software to the controller. A message appears indicating the status of
the download.
the download.
Step 13
to
to install the remaining file (either the 4.1.171.0 controller software or the
Cisco Unified Wireless Network Controller Boot Software 4.1.171.0 ER.aes file).
Step 14
After the download is complete, click Reboot.
Step 15
If prompted to save your changes, click Save and Reboot.
Step 16
Click OK to confirm your decision to reboot the controller.
Step 17
After the controller reboots, re-enable the WLANs.
Step 18
Re-enable your 802.11a and 802.11b/g networks.
Step 19
If desired, reload your latest configuration file to the controller.
Step 20
To verify that the 4.1.171.0 controller software is installed on your controller, click Monitor on the
controller GUI and look at the Software Version field under Controller Summary.
controller GUI and look at the Software Version field under Controller Summary.
Step 21
To verify that the Cisco Unified Wireless Network Controller Boot Software 4.1.171.0 ER.aes file is
installed on your controller, enter the show sysinfo command on the controller CLI and look at the
Bootloader Version field.
installed on your controller, enter the show sysinfo command on the controller CLI and look at the
Bootloader Version field.
Note
You can use this command to verify the boot software version on all controllers except the 2106.
The Bootloader Version field remains at 4.0.190.0 for the 2106 controller, so you cannot tell
which ER.aes file is installed.
The Bootloader Version field remains at 4.0.190.0 for the 2106 controller, so you cannot tell
which ER.aes file is installed.
Software Release Support for Access Points
lists the controller software releases that support specific Cisco access points. The First Support
column lists the earliest controller software release that supports the access point. For access points that
are not supported in ongoing releases, the Last Support column lists the last release that supports the
access point.
are not supported in ongoing releases, the Last Support column lists the last release that supports the
access point.
Table 2
Software Support for Access Points
Access Points
First Support
Last Support
1000 Series
AIR-AP1010
3.0.100.0
4.2.207.0
AIR-AP1020
3.0.100.0
4.2.207.0
AIR-AP1030
3.0.100.0
4.2.207.0
Airespace AS1200
—
4.0.219.0