IDU Detection Chapter 8RADWIN 2000 User Manual Release 2.6.50 8-404. Click the check box if you want to keep the current IP address settings.5. Click Yes to continue.After a few moments the site will be reset and you will need to log on to it to re-install the link.IDU DetectionAn ODU always tries to detect the IDU to which it is connected. IDU Detection is effected byan IDU responding to special ODU packets.If a PoE device is in use, the detection packets spread to the containing network and maycause flooding. In such a case, the IDU Detection feature, (Figure 8-24), should be dis-abled.To disable IDU Detection Mode, just toggle the check box in Figure 8-24.Backup/Restore of ODU Software FilesBackup ODU Software to a FileRADWIN Manager allows you to backup the ODU software of both units of a link to the man-aging computer as binary files. Each site is backed up in a separate file. Backup files arematched to the MAC address of the site ODU. The default backup file name is constructedfrom the ODU IP address and the date as in the following example:Backup of Site A as used in our examples:192.168.1.101_1.12.2009.backupIf you perform more than one backup on a given date you will need to change the file nameto something like this:192.168.1.101_1.12.2009_00.backup192.168.1.101_1.12.2009_01.backup