Cisco Cisco 2106 Wireless LAN Controller
13
Release Notes for Cisco Wireless LAN Controllers and Mesh Access Points for Release 4.2.207.54M
OL-31336-01
Software Upgrade Procedure
d.
Click Standalone Controllers, Wireless Integrated Routers, or Wireless Integrated Switches.
e.
Click the controller product name.
f.
Click Mesh Controller Software.
g.
Click a controller software release.
Note
Verify that the software release is 4.2.207.54M and is for Mesh Networks. Do not download any
version that is not noted as a mesh release.
version that is not noted as a mesh release.
h.
Click the filename (filename.aes).
Note
Refer to the
for image filenames associated with this
release.
i.
Click Download.
j.
Read Cisco’s End User Software License Agreement and then click Agree.
k.
Save the file to your hard drive.
l.
Repeat steps
a.
to
k.
to download the boot image file.
Step 3
Copy the controller software file (filename.aes) and the boot image to the default directory on your TFTP
server.
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
without any adjustment. However, you can change these values. 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.
without any adjustment. However, you can change these values. 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 controller software.
Step 9
In the File Name field, enter the name of the software file (filename.aes).
Step 10
Click Download to download the software to the controller. A message appears indicating the status of
the download.
the download.
Step 11
Repeat
Step 6
to
Step 12
to install the controller boot image.
Step 12
Disable any WLANs on the controller.
Step 13
After the download is complete, click Reboot.
Step 14
If prompted to save your changes, click Save and Reboot.
Step 15
Click OK to confirm your decision to reboot the controller.
Step 16
After the controller reboots, re-enable the WLANs.
Step 17
If desired, reload your latest configuration file to the controller.
Step 18
To verify that the 4.2.207.54M 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.