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華為交換機長按PNP鍵恢復出廠配置

對于支持PNP鍵的設備，用戶可通過長按（6秒以上）PNP鍵，使設備恢復出廠配置并自動重新啟動。PNP鍵如下圖所示。

圖1-1 PNP鍵示意圖

華為交換機一鍵式恢復出廠配置

1. 在用戶視圖下，執行命令reset factory-configuration。

   <HUAWEI> reset factory-configuration Warning: The command will delete all the configurations and files (except the startup, patch, module, and license files) from the device. Continue? [Y/N]:y //輸入y后，將清除設備上所有的配置和數據文件。 Warning: The system will reboot after configurations and files are deleted. Continue? [Y/N]:y //輸入y后，設備將自動重新啟動。

通過清空配置文件來恢復出廠配置

1. 在用戶視圖下，執行命令reset saved-configuration。

   <HUAWEI> reset saved-configuration Warning: The action will delete the saved configuration in the device.          
   The configuration will be erased to reconfigure. Continue? [Y/N]:y //輸入y后，將清除設備上的已保存的配置。 Warning: Now clearing the configuration in the device.                          
   Info: Succeeded in clearing the configuration in the device. 

2. 在用戶視圖下，執行命令reboot，重新啟動設備。

   <HUAWEI> reboot Info: The system is now comparing the configuration, please wait.................                                                   
   Warning: The configuration has been modified, and it will be saved to the next startup saved-configuration file flash:/vrpcfg.zip. Continue? [Y/N]:n //輸入n后，不保存配置文件。 Info: If want to reboot with saving diagnostic information, input 'N' and then execute 'reboot save diagnostic-information'.        
   System will reboot! Continue?[Y/N]:y //輸入y后，設備將重新啟動。