【实验分享】备份IOS文件（ios读取备份）

Router#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#hostname test_router

test_router(config)#int Fa0/0

test_router(config-if)#ip address 192.168.10.1 255.255.255.0

test_router(config-if)#no shut

PC IP：   192.168.10.2

子网掩码：255.255.255.0

网关：    192.168.10.1

PC要安装TFTP服务器端软件，此实验使用3Cdeamon{个人使用感觉，比cisco的tftp软件好用}软件

test_router#ping 192.168.10.2

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 192.168.10.2, timeout is 2 seconds:

!!!!!

Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms

test_router#

test_router#sh flash:

System flash directory:

File  Length   Name/status

 1   7754580  c2600-i-mz.123-26.bin{IOS文件名，大多以 “.bin”结尾}   

[7754644 bytes used, 633964 available, 8388608 total]

8192K bytes of processor board System flash (Read/Write)

test_router#copy flash: tftp{开始备份IOS}

Source filename []? c2600-i-mz.123-26.bin{设定源文件}

Address or name of remote host []? 192.168.10.2{设定TFTP服务器地址}

Destination filename [c2600-i-mz.123-26.bin]?{定义目标文件名}

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!{！代表开始copy文件}

7754580 bytes copied in 55.34 secs (140992 bytes/sec)

结束后可以到D盘下查看备份的文件