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Configure the IP addresses of the two sides on the same network. In this section, the IP address of the
FTP client (PC) is set to 192.168.0.1, while that of the AC is set to 192.168.0.2. You can use the ping
command on the PC or AC to check whether the connection is successful.
Step 2: Enable the FTP service.
You can enable the FTP service after configuring FTP server authentication and authorization. The FTP
server supports multi-client access. A remote FTP client sends a request to the FTP server. The FTP
server executes an action accordingly and returns the execution result to the client. Use the following
command to enable the FTP service.
[H3C]ftp server enable
% Start FTP server
Add an authorized FTP username and password.
[H3C]local-user guest
[H3C-luser- guest]service-type ftp
[H3C-luser- guest]password simple 123456
[H3C-luser-guest]authorization-attribute level 3
Step 3: Maintain the AC.
After enabling the FTP service and configuring the username and password, you can enable FTP client
on the PC. In the following example, the FTP client application program is the built-in Windows XP FTP
client.
Type ftp in the DOS window, and the system prompt is changed to ftp>:
C:\Documents and Settings\Administrator>ftp
ftp>
ftp> open 192.168.0.2
Connected to 192.168.0.2.
220 FTP service ready.
User (192.168.0.2:(none)): guest
331 Password required for guest
Password:
230 User logged in.
Now, use the following commands to maintain the AC. In this example, the main.bin file on the AC is
copied to the PC.
ftp> binary
200 Type set to I.
ftp> lcd c:\temp
Local directory now C:\temp.
ftp> get main.bin main.bin
200 Port command okay.
150 Opening BINARY mode data connection for main.bin.
226 Transfer complete.
ftp: 14323376 bytes received in 16.81Seconds 851.87Kbytes/sec.
Use the following command to overwrite the main.bin file on the AC.
ftp> put main.bin main.bin
backup file.
200 Port command okay.
150 Opening BINARY mode data connection for main.bin.
Add the username guest
Set the client type to FTP.
Add the password 123456 for the user guest
The system prompt is changed to ftp>
Connect to the AC IP address
Enter the usrname guest on the AC
Enter the password 123456
The connection to the server succeeded.
Change the transfer mode to binary
Change the local path
Copy the file from the AC to the PC
Overwrite the file on the AC with the local
5-16
Set the user level to 3
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