h3c msr36-20恢复出厂设置后无法进入命令

 无论是按“ Ctrl+D”，还是按“Ctrl+B”都无法进入<h3c>界面

具体提示如下：

System is starting...

Press Ctrl+D to access BASIC-BOOTWARE MENU...

Press Ctrl+T to start heavy memory test

Do you want to check SDRAM? [Y/N]

Booting Normal Extended BootWare

The Extended BootWare is self-decompressing....Done.

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*                  H3C MSR36-20 BootWare, Version 1.42                     *

*                                                                          *

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Copyright (c) 2004-2014 Hangzhou H3C Technologies Co., Ltd.

Compiled Date       : Apr  1 2014

CPU ID              : 0x2

Memory Type         : DDR3 SDRAM

Memory Size         : 2048MB

BootWare Size       : 1024KB

Flash Size          : 8MB

cfa0 Size           : 247MB

CPLD Version        : 2.0

PCB Version         : 2.0

BootWare Validating...

Press Ctrl+B to access EXTENDED-BOOTWARE MENU...

Loading the main image files...

Loading file cfa0:/msr36-cmw710-system-r0106.bin............................

.........................Done.

Loading file cfa0:/msr36-cmw710-security-r0106.bin....Done.

Loading file cfa0:/msr36-cmw710-boot-r0106.bin..............Done.

Image file cfa0:/msr36-cmw710-boot-r0106.bin is self-decompressing..........

........Done.

System image is starting...

Startup configuration file does not exist.

Performing automatic configuration... Press CTRL_D to break.

Automatic configuration attempt: 1.

Not ready for automatic configuration: no interface available.

Waiting for the next...