3Com Baseline Switch 2900 Series Getting Started Manual

Contents

5-10Set the baud rate to 38400 bps (refer to “Change the rate of the serial port on the terminal” on page 5-6for detailed operation).If you select 38400 bps as the download rate, skip this step, that is, you do not need to modify the baudrate of the HyperTerminal.10) Restarting the switch to make the updated Boot ROM file effectivePress any key to return to the Boot ROM update menu.1. Update full BootRom2. Update extended BootRom3. Update basic BootRom0. Return to boot menuEnter your choice(0-3):Enter 0 to return to the Boot ROM menu, and then enter 0 again. After that, the device is restarted andthe updated Boot ROM file becomes effective.11) Loading an application fileTo load the application file of the switch, enter 1 in the Boot ROM menu. The system displays thefollowing information:1. Set TFTP protocol parameter2. Set FTP protocol parameter3. Set XMODEM protocol parameter0. Return to boot menuEnter your choice(0-3):3Enter 3 to upload an application file using XMODEM.The procedure of loading an application file is similar to that of loading a Boot ROM file. The differencelies in that you need to name the Load File name to write the application program to the flash memoryand specify the application file attribute after loadingLoad File name : default_file update.binFree space: 70885376 bytesWriting flash............................................................................Done!Please input the file attribute (Main/Backup/None) MDone!If an application file with a specific attribute already exists when you set a new file with the attribute, theattribute of the existing file becomes none after the new file becomes effective.