1.硬恢复
按住面板mode按键7秒钟,放开,自动恢复出厂状态
2.软恢复
Switch#erase startup-config
//清除啟動配置
Switch#reload
//重啟交換機
System configuration has been modified. Save? [yes/no]: n
//系統配置已被修改,是否要保存
Proceed with reload? [confirm]y
//繼續重啟
转载于:https://blog.51cto.com/wnyw106/939924