Security Manager interface.
4.21 Configuration Backup
In Configuration Backup, you can restore the backup configuration into the industrial switch. Also, you can backup the configuration to TFTP server.
4.21.1 TFTP Restore Configuration
You can restore flash ROM value from TFTP server, but you must put the backup image in TFTP server, industrial switch will download the image back to the flash.
1.TFTP Server IP Address: fill in the TFTP server IP.
2.Restore File Name: fill in the correct restore file name.
3.Click 
.