3com 3031 Instruccion De Instalación

C

HAPTER

 6: F

ILE

 M

ANAGEMENT

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Display and debug the FTP server

Only after the FTP server function is enabled can the FTP client login the server and 
access the files on the router.

Perform the following in the System View.

The FTP server can support multiple user accesses simultaneously. When a remote 
FTP user sends a request to the FTP server, the server will execute corresponding 
actions and return the results of the execution to the user.

The authorizing information of the FTP server includes the operating directory path 
provided for the FTP user. Only those who have passed the authentication and 
been authorized successfully can gain the service of the FTP server. Before a user 
can use the FTP service, you must configure the user type and FTP operating 
directory on the router.

Below is an example of configuring the authentication and authorization of the 
FTP server.

For example, configure the authentication and authorization information of the 
FTP users.

[3Com]local-user 3Com

[3Com]local-user 3Com service-type ftp

[3Com]local-user 3Com password simple 3Com

this sets the name of a FTP user to 3Com with the password 3Com (in plain text).

The FTP server updates the data of files in its flash memory in two modes: normal 
and fast, when receiving files transferred by the user using the FTP command PUT. 
Each of two modes is demonstrated respectively as follows:

Fast: 

The FTP server writes the data to the flash memory after the completion of 

the file transfer. This can safeguard that the files in the flash memory of the Router 
will not be damaged even at abnormal occasions such as power failure.

Table 43   Starting up the FTP server

Start up the FTP server

Shut down the FTP server

Table 44   Configuring the Authentication and Authorization

Add local username and 
authentication password

local-user local-user password { simple 
| cipher } password

Authorize the user to use FTP

local-user username service-type ftp

Set the initial directory that the user 
can use

local-user local-user ftp-directory 
directory

Remove the FTP user