In Fireware v12.2.1 or higher, backup images are stored on the Firebox until they are deleted manually or the Firebox is reset to factory-default settings.
When you use the Reset button or the CLI command restore factory-default all to reset the Firebox, all backup images stored on the Firebox are automatically deleted. If you want to reset the Firebox but do not want to delete stored backup images, use the CLI command restore factory-default without the all parameter.
To delete a backup image stored on the Firebox, from Fireware Web UI:
- Select System > Backup and Restore Image.
The Backup and Restore Image page appears. Backup images stored on the Firebox are shown on the Firebox tab. - Select the check boxes next to the file names of backup images you want to delete.
- Click Delete.
A confirmation message appears. - Click OK.
The selected backup images are deleted.
To delete a backup image stored on the Firebox, from Policy Manager:
- Select File > Backup and Restore.
The Backup and Restore dialog box appears. - Type the administrator passphrase. Click OK.
The list of backup images stored on the Firebox appears. - Select the backup images you want to delete.
To select multiple backup images, hold down the CTRL key. - Click Delete.
A confirmation message appears. - Click Yes.
The selected backup images are deleted.