Operation Manual – System Maintenance and DebuggingH3C S7500 Series Ethernet SwitchesChapter 1 Boot ROM and Host SoftwareLoading1-8Bootrom updating.....................................done!Note:z If the HyperTerminal’s baud rate is not reset to 9600 bps, the system prompts "Yourbaudrate should be set to 9600 bps again! Press enter key when ready".z You need not reset the HyperTerminal’s baud rate and can skip the last step if youhave chosen 9600 bps. In this case, the system upgrades Boot ROM automaticallyand prompts “Bootrom updating now.....................................done!”.III. Loading host softwareFollow these steps to load the host software:Step 1: Select <1> in Boot Menu and press . The system displays the followinginformation:1. Set TFTP protocol parameter2. Set FTP protocol parameter3. Set XMODEM protocol parameter0. Return to boot menuEnter your choice(0-3):Step 2: Enter 3 in the above menu to download the host software using XMODEM.The subsequent steps are the same as those for loading the Boot ROM software,except that the system gives the prompt for host software loading instead of Boot ROMloading.1.2.3 Loading Software Using TFTP through Ethernet PortI. Introduction to TFTPTFTP, one protocol in TCP/IP protocol suite, is used for trivial file transfer betweenclient and server. It uses UDP to provide unreliable data stream transfer service.II. Loading Boot ROM softwareSwitchPC TFTP ServerportTFTP ClientEthernetConsole portFigure 1-6 Local loading using TFTP