Saving a Configuration 237If you had not previously saved a system configuration file for the oldersoftware version, you would still be able to install a previous softwareimage, but you would have to re-enter all of the configuration settings.CAUTION: You cannot restore a system configuration which was createdon a different software version to the version that the Webcache iscurrently running.Example: You save a configuration when the Webcache is runningsoftware version 1.00. You later perform a software upgrade to version1.01 and attempt to restore the 1.00 system configuration to theWebcache. The Web interface will not allow you to restore theconfiguration.Therefore you should save a configuration file for each different softwareversion that you run on the Webcache. If you need to go back to anearlier software version via a software installation, you can use amatching configuration file to restore the settings.Saving aConfigurationTo save the current system configuration of the Webcache using the Webinterface:1 Log in to the Web interface.2 Click Device on the Toolbar.3 Select System > Control > Save Configuration in the Navigation Tree. TheSave Configuration screen is displayed.4 Click Save.5 Your Web browser prompts you to enter a filename and to choose alocation. When you have entered the required information, click OK. Thesave process may take a few seconds to complete.6 Write down the filename and location of the system configuration file forfuture reference. You should repeat this for every configuration that yousave.7 The Save Configuration screen in the Web interface does not closeautomatically when the save process has been completed. Click Cancel toclose the screen when the configuration has been saved.You can exit the Save Configuration screen without saving a systemconfiguration file by clicking Cancel instead of Save.dua1611-5aaa04.book Page 237 Friday, November 29, 2002 8:56 PM
