第一步：配置好R1的以太网接口
R3(config)#int e 0
R3(config-if)#ip add 192.168.1.2 255.255.255.0
R3(config-if)#no sh
R3(config-if)#
第二步：测试能否与server通信
R3#ping 192.168.1.3
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.1.3, timeout is 2 seconds:
!!!!!
试验过程
R3#copy flash tftp
Source filename [2503.bin]?
Address or name of remote host []? 192.168.1.3
Destination filename [2503.bin]?
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
7524020 bytes copied in 236.992 secs (31881 bytes/sec)
在TFTP服务器上可以看到
在TFTP文件夹可以看到下面一个文件
来源：oschina
链接：https://my.oschina.net/u/4295884/blog/4645288