D-Link DWS-4026 Product Manual - Page 146

D-Link Unified Access System Software User Manual 12/10/09 Uploading Files Use the following procedures to upload a file from a TFTP server to the switch. 1 From the File Type field, select the type of file to copy from the switch to the TFTP server. 2 If you are uploading a D-Link image (Code), select the image on the switch to upload. If you are uploading another type of file, the Image Name field is not available. 3 Complete the TFTP Server Address Type, TFTP Server IP Address, and TFTP File Name (full path without TFTP server IP address) fields. 4 Click the Start File Transfer check box, and then click Submit. After you click Submit, the screen refreshes and a "File transfer operation started" message appears. After the software is downloaded to the device, a message appears indicating that the file transfer operation completed successfully. MULTIPLE IMAGE SERVICE The system maintains two versions of the D-Link software in permanent storage. One image is the active image, and the second image is the backup image. The active image is loaded during subsequent switch restarts. This feature reduces switch down time when upgrading/downgrading the D-Link software. The system running an older software version will ignore (not load) a configuration file created by the newer software version. When a configuration file created by the newer software version is discovered by the system running an older version of the software, the system will display an appropriate warning to the user. Use the Multiple Image Service page to set the boot image. To display the Multiple Image Service page, click Tool > Multiple Image Service in the navigation menu. Figure 78: Multiple Image Service Page 146 Using System Utilities Document 34CSFP6XXUWS-SWUM100-D7