备份juniper 的sceeenOS-8168481

sele

　　首先在tftp服务器上启动tftp server（本例中使用的是Cisco TFTP Server）：

　　检查从Juniper防火墙到TFTP Server网络连通性：
　　netscreen_isg1000-> ping 10.245.33.11
　　Type escape sequence to abort
　　Sending 5, 100-byte ICMP Echos to 10.245.33.11, timeout is 1 seconds
　　!!!!!
　　Success Rate is 100 percent (5/5), round-trip time min/avg/max=0/0/1 ms
　　然后在CLI方式下输入save software from flash to tftp 10.245.33.11CurrentOS.bin命令，如下所示： your name
　　netscreen_isg1000-> save software from flash to tftp 10.245.33.11 CurrentOS.bin
　　Load image from flash.
　　Save software to TFTP 10.245.33.11 (file: CurrentOS.bin). It may take a few minutes ...
　　Type escape sequence to abort
　　!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
　　!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
　　!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!D!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
　　!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
　　!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
　　!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!D!!!!!!!!!!!!!!!!!!!!!!!!!!!
　　!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
　　!!!!!!!!!!!!!!!!!!!!!
　　完成后在C:\Program Files\Cisco Systems\Cisco TFTP Server目录会有一个文件名为CurrentOS.bin的文件，备份好这个文件即可。