交换机通过bootware无法启动

无

交换机格式化flash重传版本文件后，通过bootware无法启动，console打印如下信息

No Basic BootRom File                                                                                                               

No extended BootRom File  

显示设备缺少bootrom文件，bootrom文件一般随ipe文件发布，正常情况下即使缺少bootrom文件也可以启动

查看操作记录，发现现场工程师操作有问题。选择1后设备正常启动

   EXTENDED BOOT MENU                                                                                                              

1. Download image to flash                               /这里应该选择1                                                                       

2. Select image to boot                                                                                                             

3. Display all files in flash                                                                                                      

4. Delete file from flash                                                                                                           

5. Restore to factory default configuration                                                                                        

6. Enter BootRom upgrade menu                            //现场工程师选择了6                                                                           

7. Skip current system configuration                                                                                               

8. Set switch startup mode                                                                                                          

9. Set The Operating Device                                                                                                        

a. File Control                                                                                                                     

0. Reboot                                                                                                                          

Ctrl+Z: Access EXTENDED ASSISTANT MENU                                                                                             

Ctrl+F: Format file system                                                                                                         

Ctrl+P: Change authentication for console login                                                                                    

Ctrl+R: Download image to SDRAM and run                                                                                            

Ctrl+C: Display Copyright