Extreme Networks Altitude 4700 Series Product Reference Manual page 121

8 Set the following parameters:
Username—Specify a username for the FTP or SFTP server login.
●
Password—Specify a password for FTP or SFTP server login. Default is admin123. A blank
●
password is not supported.
NOTE
Click Apply to save the settings before performing the firmware update. The user is not able to navigate
the access point user interface while the firmware update is in process.
9 Click the Perform Update button to initiate the update. Upon confirming the firmware update, the AP
reboots and completes the update.
NOTE
The Access Point must complete the reboot process to successfully update the device firmware,
regardless of whether the reboot is conducted using the GUI or CLI interfaces.
10 After the AP reboots, return to the Firmware Update screen. Check the Status field to verify whether
the firmware update was successful. If an error occurs, one of the following error messages will
display:
FAIL: auto fw update check
FAIL: network activity time out
FAIL: firmware check
FAIL: exceed memory limit
FAIL: authentication
FAIL: connection time out
FAIL: control channel error
FAIL: data channel error
FAIL: channel closed unexpected
FAIL: establish data channel
FAIL: accept data channel
FAIL: user interrupted
FAIL: no valid interface found
FAIL: conflict ip address
FAIL: command exchange time out
FAIL: invalid subnet number
11 Confirm the access point configuration is the same as it was before the firmware update. If they are
not, restore the settings. Refer to
on exporting the configuration back to the access point.
12 Click Apply to save the filename and filepath information entered into the Firmware Update screen.
The Apply button does not execute the firmware, only saves the update settings entered.
13 Click Undo Changes (if necessary) to undo any changes made. Undo Changes reverts the settings
displayed on Firmware Update screen to the last saved configuration.
14 Click Logout to securely exit the Access Point applet. A prompt displays confirming the logout before
the applet is closed.
Altitude 4700 Series Access Point Product Reference Guide
"Importing/Exporting Configurations" on page 114 for instructions
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