User Manual

Table Of Contents
Maintain the Wireless Controller and Access Points
265
Wireless Controller
4. Click the Login button.
The wireless controller’s web management interface opens and displays the Summary
page.
5. Select Maintenance > Upgrade > Firmware Upgrade.
The previous figure shows the fields that display when you select the FTP radio button.
When you select the TFTP or Local File radio button, fewer fields are shown.
6. Configure the settings as described in the following table.
Setting Description
TFTP, FTP, or Local File Select one of the following radio buttons to specify from which location the
upgrade must occur. The page adjusts to display the fields that are required for
each upgrade location.
TFTP. Upgrade from a
TFTP server.
The Server IP and File Name server
parameters fields display.
FTP. Upgrade from an FTP server
. The Server IP
, File Name, User Name,
and Password server parameters fields display.
Local File. Upgrade from a local file that you downloaded.
The server
parameter fields do not display, but the Choose File
button becomes
available.
To select the firmware upgrade file from your computer, follow the
directions of your browser
.
Note: If your wireless controller runs a 3.x or 4.x firmware version and you want
to upgrade to a 5.x version, you must upgrade the firmware by using a TFTP or
FTP server. You cannot upgrade the firmware from a local file.