华为路由器交换机如果系统丢失怎么恢复(强烈建议收藏)
1、下载固件
确定好型号,官方找对应型号
华为企业网 https://e.huawei.com/cn/ (技术支持---产品支持---软件下载--找到设备型号--下载,需要权限,可以用设备的ESN提升权限

2、准备好工具
-
设备与PC要直连
-
解压固件包(华为不需要解压),放到桌面或者指定文件夹
-
准备TFTP/FTP软件,建议3CDaemon,支持FTP,设置好固件路径
-
关闭个人防火墙
-
「模拟器、工具合集」复制整段内容 链接:https://docs.qq.com/sheet/DV0xxTmFDRFVoY1dQ?tab=7ulgil

定义密码、以及固件的路径,比如这里目录我直接放桌面,最终确定
BootFail.....................Boot from another Area(Fail) End.BootFail...............................AutoSearch Begin.!!!NOTE: Auto searchpacket file and startup!!!Auto search packet filefail! Please set startup file.Now boot fromflash:/AR150-S-V200R009C00SPC500.cc, please wait...Open file FAIL!Get file tail fail!Bootfile[flash:/AR150-S-V200R009C00SPC500.cc] error ornot for this device!BootFail...............................AutoSearch(Fail) END.Save load stateword...OKOct 25 2019, 14:14:44Start Memory Test ?('t' or 'T' is test):skipCopying Data : DoneUncompressing : DoneCS Config successInitializing SMI Bus:OKInit flash, pleasewait......OKUSB2 Host StackInitialized.USB Hub DriverInitializedUSBD Wind River Systems, Inc. 562 InitializedEHCI Controller found.Waiting to attach toUSBD...Done.#当看到提示设备镜像丢失的情况下,那么就启动不了了,必须灌入新固件才行Press Ctrl+B to break auto startup ... 3EnterPassword:************ //输入Bootrom密码Default Password,PleaseSet New Password.#确认存储是好的Main Menu1. Default Startup2. Serial Menu3. Network Menu4. Startup Select5. File Manager6. Reboot7. Password ManagerEnteryour choice(1-7):5File Menu1. Flash file system0. ReturnEnter your choice(0-1):1Flash file system MENU1. List file in flash2. Delete file in flash3. Rename file in flash4. Format Flash file system5. Check Flash file system0. ReturnEnter your choice(0-5):1Files of the device:-rwxrwxrwx 1024 Nov 10 2021 07:31:34 Boot_LogFile1 files found!479838208 Byte total, 479772672 Byte free. //确认flash存储没问题Flash file system MENU1. List file in flash2. Delete file in flash3. Rename file in flash4. Format Flash file system5. Check Flash file system0. ReturnEnteryour choice(0-5):0Enter your choice(0-5):0File Menu1. Flash file system0. ReturnEnter your choice(0-1):0#网络参数调整Main Menu1. Default Startup2. Serial Menu3. Network Menu4. Startup Select5. File Manager6. Reboot7. Password ManagerEnteryour choice(1-7):3Network Menu1. Display parameter2. Modify parameter3. Save parameter4. Download file5. Upload file0. ReturnEnteryour choice(0-5):2NOTE:Ftp type define: 0(ftp), 1(tftp),ENTER = no change; '.'= clear;Ftptype : 0 //FTP类型Filename :AR150-S-V200R010C10SPC700.cc //定义镜像文件名Ethernet ip address : 192.168.1.1 192.168.255.25 // 设备本机IPEthernetip mask : ffffff00 //掩码默认,这个表示255.255.255.0Gatewayip address : //网关空Ftphost ip address : 192.168.1.2 192.168.255.22 //指定FTP的地址Ftpuser : c02 a //FTP的用户名Ftppassword : *********** //FTP的密码Network Menu1. Display parameter2. Modify parameter3. Saveparameter4. Download file5. Upload file0. ReturnEnteryour choice(0-5):3

保存参数以后,选择4,开始下载,然后下载到1(flash)就可以了,这里得说下PC与路由器接口的注意地方。
AR150系列设备的Ethernet 0/0/3,AR200系列设备的Ethernet 0/0/6,AR1200系列和AR2220设备主控板GE0/0/0,AR2240设备前面板GE0/0/2,AR3200系列设备主控板GE0/0/2)直接相连并保证两者能在同一网段内互通。

(一定要接在对应的口,否则不亮,其他型号可以查看官方文档)

下载完成后,按0返回Enter your choice(0-5):0Main Menu1. Default Startup2. Serial Menu3. Network Menu4. Startup Select5. File Manager6. Reboot7. Password ManagerEnter your choice(1-7):1Enter auto startupNow boot fromflash:/AR150-S-V200R009C00SPC500.cc, please wait...Open file FAIL!Get file tail fail!Bootfile[flash:/AR150-S-V200R009C00SPC500.cc] error or not for this device!Save load stateword...OK!BootFail.....................Boot from Backup(Fail) End.BootFail.....................Boot from another Area Begin.Save load stateword...OK!Now boot fromflash:/AR150-S-V200R010C10SPC700.cc, please wait...Check Bootrom version.Check CPLD Version#选择1启动后,它会先启动之前记录的发现没有,启动新的镜像。

这样就跟新的一样了,如果有备份配置的话,直接导入即可
