SR6600路由器如何降级备区bootware经验案例

一、   组网：

无

二、   问题描述：

SR6600路由器设备版本已经降级成功后，每次重启总会打印Backup Extend BootWare is newer than Normal Extend BootWare,Update?

三、  过程分析：

SR66路由器主区(normal)bootware降级成功，备区(backup)bootware不会主动降级，该提示不影响设备运行，可以不用关注。如果需要降级的话，可以通过bootware菜单主动降级备区（backup）bootware

四、   解决方法：

系统上电启动是按ctrl+B热键进入下面bootware菜单，按照下面操作执行，降级备区(backup)bootware版本。

======================================================

|<1> Boot System                                                           |

|<2> Enter Serial SubMenu                                                  |

|<3> Enter Ethernet SubMenu                                                |

|<4> File Control                                                          |

|<5> Restore to Factory Default Configuration                              |

|<6> Skip Current System Configuration                                     |

|<7> BootWare Operation Menu                                               |

|<8> Clear Super Password                                                  |

|<9> Storage Device Operation                                              |

|<0> Reboot                                                                |

============================================================================

Ctrl+Z: Access EXTEND-ASSISTANT MENU

Ctrl+F: Format File System

Ctrl+C: Display Copyright

Enter your choice(0-9): 7

===================================================

|Note:the operating device is flash                                        |

|<1> Backup Full BootWare                                                  |

|<2> Restore Full BootWare                                                 |

|<3> Update BootWare By Serial                                             |

|<4> Update BootWare By Ethernet                                           |

|<0> Exit To Main Menu                                                     |

============================================================================

Enter your choice(0-4): 1

Will you backup the Basic BootWare? [Y/N]Y

Begin to backup the Basic BootWare...Done!

Will you backup the Extend BootWare? [Y/N]Y

Begin to backup the Extend BootWare...Done!