当网络设备需要升级，或需要上传下载网络设备的文件时，可在网络设备上配置FTP服务，方便文件的操作

实验环境

环境介绍：

• Server路由器成为FTP服务器，创建ftp用户并绑定ftp共享目录
• Client路由器成为FTP客户端，通过FTP命令连接测试

Server 设备配置：

操作流程：

• 解决网络连通性（请自行操作）
• 开启FTP服务
• 创建用户FTP密码FTP，指定FTP共享目录为：Flash:

#开启FTP服务
[Server]ftp server enable 
Info: Succeeded in starting the FTP server

#创建FTP用户
[Server]aaa
[Server-aaa]local-user ftp password cipher ftp privilege level 15
[Server-aaa]local-user ftp service-type ftp
[Server-aaa]local-user ftp ftp-directory flash:
[Server-aaa]q
[Server]
1234567891011

Client 设备配置

操作流程：

• 解决网络连通性（请自行操作）
• 直接使用ftp命令进行连接FTP服务器

ftp 192.168.1.1
Trying 192.168.1.1 ...

Press CTRL+K to abort
Connected to 192.168.1.1.
220 FTP service ready.
User(192.168.1.1:(none)):ftp	#输入账号
331 Password required for ftp.
Enter password:				   #输入密码
230 User logged in.

[Client-ftp]
123456789101112

• 查看文件（ls）

[Client-ftp]ls
200 Port command okay.
150 Opening ASCII mode data connection for *.
dhcp
..
portalpage.zip
statemach.efs
sslvpn.zip
.
226 Transfer complete.
FTP: 56 byte(s) received in 0.090 second(s) 622.22byte(s)/sec.
1234567891011

• 下载文件（get）

[Client-ftp]get sslvpn.zip
#提示下载文件，与本地文件有冲突是否继续下载？
Warning: The file sslvpn.zip already exists. Overwrite it? (y/n)[n]:y
200 Port command okay.
150 Opening ASCII mode data connection for sslvpn.zip.
 1% 2% 3% 4% 5% 6% 7% 8% 9%10%11%12%13%14%15%16%17%18%19%20%
21%22%23%24%25%26%27%28%29%30%31%32%33%34%35%36%37%38%39%40%
41%42%43%44%45%46%47%48%49%50%51%52%53%54%55%56%57%58%59%60%
61%62%63%64%65%66%67%68%69%70%71%72%73%74%75%76%77%78%79%80%
81%82%83%84%85%86%87%88%89%90%91%92%93%94%95%96%97%98%99%226 
Transfer complete.
FTP: 828482 byte(s) received in 3.140 second(s) 263.84Kbyte(s)/sec.
123456789101112

• 上传文件（put）

#上传文件时，先查看下自己所在的本地的哪个路径下：
[Client-ftp]lcd
The current local directory is flash:.	#提示当前在本地设备的Flash:/目录下

#看看本地有哪些文件：
[Client-ftp]dir
200 Port command okay.
150 Opening ASCII mode data connection for *.
drwxrwxrwx   1 noone    nogroup         0 Nov 27 11:46 dhcp
-rwxrwxrwx   1 noone    nogroup    121802 Nov 27 13:16 portalpage.zip
-rwxrwxrwx   1 noone    nogroup      2263 Nov 27 11:46 statemach.efs
-rwxrwxrwx   1 noone    nogroup    828482 May 26  2014 sslvpn.zip
drwxrwxrwx   1 noone    nogroup         0 Nov 27 13:16 .
226 Transfer complete.
FTP: 327 byte(s) received in 0.210 second(s) 1.55Kbyte(s)/sec.


#上传本地目录下的指定文件
[Client-ftp]put portalpage.zip
200 Port command okay.
150 Opening ASCII mode data connection for portalpage.zip.
13%26%40%53%67%80%94%
 100%     
226 Transfer complete.
FTP: 121802 byte(s) sent in 0.560 second(s) 217.50Kbyte(s)/sec.
12345678910111213141516171819202122232425