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3. In the Login Name field, enter admin as the user name, in the Password field, enter
your local device password, and click the AV UI Login button.
The first time that you log in, no password is required. However, you then must
specify a local device password to use each subsequent time that you log in.
The Overview page displays.
4. Select Configure > Maintenance.
The Maintenance page displays.
Note: The switch can hold two firmware versions. If it does, the page displays the
active firmware version. The main UI lets you manage firmware files, and change
from one version to another. The AV UI lets you update the firmware but does not
let you manage firmware versions. If you update firmware using the AV UI, the new
firmware becomes the active firmware.
5. Click in the Browse Field field, navigate to the firmware file, and select it.
6. Click the Upload button.
A pop-up window displays the progress of the firmware file upload.
7. After the upload completes, in the pop-up window, click the Reboot Now button.
The firmware upgrade process starts. During the firmware upgrade, do not power
down the switch. The switch reboots and restart with the new firmware version. When
the process is complete, you can log in again to the AV UI.
Startup configuration
You can manage the startup configuration, that is, the startup-config file. You can do
the following:
• Save the running configuration to the startup configuration.
• Download the running configuration file.
• Restore the running and startup configurations from a previously downloaded
configuration file.
Save the running configuration
After you make changes on a page of the AV UI and click the Apply button (or, in some
windows, the Save button), your changes are saved for the current session, but are not
retained when you restart the switch. That is, your running configuration is not saved to
the startup configuration (the startup-config file).
Manage and monitor the switch
AV Line of Fully Managed Switches M4250 Series
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Audio Video User Manual
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