1、先dir列出需要备份的交换机配置文件,如vrpcfg.zip或vrpcfg.cfg 2、打开tftp客户端软件,如:思科TFTP服务器 3、在交换机用户模式下,如: QW_5700tftp X.x.x.x(主机IP地址) put vrpcfg.zip QW_5700.zip Info: Transfer file in binary mode. Uploading the file to the remote TFTP server. Please wait...\ TFTP: Uploading the file successfully. 863 bytes send in 1 second. 4、完成,可以在tftp客户端软件目录下查看备份出来的文件