3Com MSR 50 Series, Руководство по настройке

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2110 C
HAPTER
115: FTP C
ONFIGURATION
c
CAUTION: Startup files for next startup must be saved under the root directory.
For the details of this command, refer to “Device Management” on page 2005 .
Configuring the FTP
Server
Configuring FTP Server
Operating Parameters
The FTP server uses two modes to update files when you upload files (use the put
command) to the FTP server:
■
In fast mode, the FTP server starts writing data to the Cf after file transfer
completes. This protects the files intended to be overwritten on the device from
being corrupted in the event that anomalies, power failure for example, occur
during a file transfer.
■
In normal mode, the FTP server writes data to the Cf during file transfer. This
means that any anomaly, power failure for example, during file transfer might
result in file corruption on the router. This mode, however, consumes less
memory space than the fast mode.
Follow these steps to configure the FTP server:
Configuring
Authentication and
Authorization for
Accessing FTP Server
To allow an FTP user to access certain directories on the FTP server, you need to
create an account for the user, authorizing access to the directories and
associating the username and password with the account.
Follow these steps to configure authentication and authorization for FTP server:
To do... Use the command... Remarks
Enter system view system-view -
Enable the FTP server ftp server enable Required
Disabled by default.
Configure the
idle-timeout timer ftp timeout minutes Optional
30 minutes by default.
In idle-timeout time, if there is no
information interaction between
the FTP server and client, the
connection between them is
terminated.
Set the file update
mode in FTP ftp update { fast | normal } Optional
Normal update is used by default.
Manually release the
FTP connection
established with the
specified username free ftp user username Optional
Available in user view
To do... Use the command... Remarks
Enter system view system-view -
Create a local user and
enter its view local-user user-name Required
No local user exists by default, and the
system does not support FTP
anonymous user access.