Operation Manual – System Maintenance and DebuggingH3C S3100 Series Ethernet SwitchesChapter 1 Boot ROM and Host SoftwareLoading1-17 boot bootrom switch.btmThis will update Bootrom on unit 1. Continue? [Y/N] yUpgrading Bootrom, please wait...Upgrade Bootrom succeeded! rebootAfter the switch restarts, the file switch.btm is used as the Boot ROM. It indicates thatthe Boot ROM loading is finished.2) Loading host softwareLoading the host software is the same as loading the Boot ROM program, except thatthe file to be downloaded is the host software file, and that you need to use the bootboot-loader command to select the host software used for the next startup of theswitch.Note:z The steps listed above are performed in the Windows operating system, if you useother FTP client software, refer to the corresponding user guide before operation.z Only the configuration steps concerning loading are listed here. For detaileddescription on the corresponding configuration commands, refer to the“FTP-SFTP-TFTP” part of this manual.1.3.2 Remote Loading Using TFTPThe remote loading using TFTP is similar to that using FTP. The only difference is thatTFTP is used to load software to the switch, and the switch can only act as a TFTPclient.