Siemens SCALANCE WLC711 Maintenance Manual page 37

4 Type the following:
•
Protocol – FTP.
•
Server – The IP address of the FTP server to retrieve the image file from.
•
User ID – The user ID used to log into the FTP server.
•
Password – The password for the user ID.
•
Confirm – The password to log on to the FTP server. This field is to confirm you have typed the
correct password.
•
Directory – The directory on the server in which the image file that is to be retrieved is stored.
•
Filename – The name of the image file to retrieve.
5 To schedule a software upgrade, select the Schedule upgrade for option. The earliest you can
schedule an upgrade is five minutes into the future.
a Use the Month, Day, Hour, and Minute drop-down lists to schedule the upgrade.
b Click Schedule upgrade.
c Review the upgrade settings in the dialog box, and then click OK to confirm the upgrade
settings. The WLCSoftware tab fields gray out.
6 To upgrade the software immediately, select the Upgrade now option.
a Click the Upgrade now button.
b Review the upgrade settings in the dialog box, and then click OK to confirm the upgrade
settings. A window displays the upgrade status.
The wireless controller reboots after the upgrade process is completed.
Modifying a Scheduled Software Upgrade
To modify a scheduled software upgrade, you must first cancel the existing scheduled upgrade, and
then reschedule a new upgrade.
To Modify a Scheduled Software Upgrade:
1 From the top menu, click Wireless Controller.
The Wireless Controller Configuration screen is displayed.
2 From the left pane, click Administration > Software Maintenance.
The WLC Software tab is displayed.
3 Click Cancel upgrade.
4 In the dialog box that is displayed, click OK to confirm the cancellation of the upgrade. The
scheduled software upgrade is cancelled and the WLC Software tab fields become available for
scheduling a new software upgrade.
Deleting a Software Image
You can delete a software image if it is no longer needed on your system.
To Delete a Software Upgrade:
1 From the top menu, click Wireless Controller.
The Wireless Controller Configuration screen is displayed.
SCALANCE WLC711 Maintenance Guide
Upgrading the Wireless Convergence Software
Modifying a Scheduled Software Upgrade
37