以MSR5040路由器、FTP/TFTP服务器主机直连为例 操作步骤: 路由器上电自检 出现如下的信息: InitDDR system start bootingVersion 211 Press CTRL+D to stop auto-boot Booting Normal Extended BootRom Decompressingdone! Ensure the baudrate is set to 9600bps!Starting at 0xa00000 ******************************************************* * * * H3C MSR50-40 BOOTROM, Version 213 * * * ******************************************************* Copyright(c) 2004-2007 Hangzhou H3C Technologies Co, Ltd Compiled date: Jul 31 2007, 14:05:28 CPU type : MPC8541 CPU L1 Cache : 32KB CPU L2 Cache : 256KB CPU Clock Speed : 833MHz Memory Type : DDR SDRAM Memory Size : 512MB Memory Speed : 333MHz BootRom Size : 4096KB CPLD Version is 200 HardWare Version is 300 CF Card is Inserted, now is mounting cf:/ - Volume is OK Mount CF Card OK! CF Card Size:256MB Press Ctrl+B to enter extended boot menu 此时键入<Ctrl+B>,系统将进入BOOTROM菜单。 & 说明: 必须在出现“Press Ctrl-B to enter Boot Menu”的3秒钟之内,键入<Ctrl+B>,系统方可进入BOOTROM菜单;否则系统将进入程序解压过程。若进入程序解压过程后再希望进入BOOTROM菜单,则需要重新启动路由器。