# 思科路由器cisco3945 flash下所有文件批量导出命令

archive tar /create flash:all\_files\_backup.tar flash:

copy flash:all\_files\_backup.tar tftp:

**<span style="font-family: 宋体;">如果因路由器剩余空间不足，无法完成全部文件打包</span>**

**<span style="font-family: 宋体;">解决方法：将</span>U<span style="font-family: 宋体;">盘格式化成</span><span style="font-family: Calibri;">FAT</span><span style="font-family: 宋体;">格式，最大支持</span><span style="font-family: Calibri;">4G</span><span style="font-family: 宋体;">，插入路由器执行以下命令：</span>**

**tar /create usbflash0:allfile.tar flash<span style="font-family: Calibri;">:</span>**