3Com Router User Manual

Configuration File Management47
After the display version command is used, the information on the slot 
displays:
card name Driver need to be updated
On-line upgrading uses the upgrading program of other cards and this card will 
not be upgraded on-line. The Console displays the following prompt information:
%Error: File ID error!
If the on-line upgrading file is damaged, the card cannot be upgraded on-line. The 
Console displays the following prompt information:
%Error: File CRC error!
If another user...

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Ta b l e 21   Load configuration files
Follow these steps in the terminal emulation program:
1Enter the command and make the confirmation.
[Router] download config
Do you want really download the config.ini?(Y/N)y
2Set the binary transmission protocol to XModem/CRC.
Change Protocol to Xmodem,then Send the Selected File...
3Transmit the configuration files to the router in the binary format.
Downloading...CCC
4Save the loaded files into the Flash, if the loading operation is...

Configuration File Management49
At the prompt of “ftp>”, use the put LocalFile [ RemoteFile ] command to 
upload the specified file to the router. RemoteFile should use the name of the 
config file on the router, and the name is case sensitive. You can use the 
ftp-server config-name command to modify the file name on the router. For 
details, refer to 
Configure FTP.
Back up Configuration 
FilesYou can back up configuration files in the following ways:
■The display current-configuration command output...

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226 file transmit success.
ftp: 735 bytes received in 0.06Seconds 12.25Kbytes/sec.
View Current and Saved 
Configuration of the 
RouterDuring the power-on of the router, read the configuration files from Flash (or 
NVRAM) to initialize the router. Therefore, the configuration file in Flash (or 
NVRAM) is called initial configuration. If there is no configuration file in Flash (or 
NVRAM), the router will use default parameters for initialization. Corresponding to 
initial...

Configuration File Management51
Ta b l e 25   Select and view the storage media of configuration file
If there is only one type of storage media available, the configfile command will 
not be effective.
Modify and Save 
Current ConfigurationUsers can modify the current configuration of the router via the command line 
interface. To save the current configuration as initial configuration for the next 
power-on, use the 
save command to save the current configuration in Flash or 
NVRAM, which will be...

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Ta b l e 28   Set/clear the flag bit to enter the initial setup
By default, no flag bit for entering the initial setup mode is set.
Configure FTP FTP (File Transfer Protocol), which belongs to the application layer protocol in the 
TCP/IP protocol suite, mainly provides file transfer between remote hosts. Borne 
on TCP, FTP provides reliable and connection-oriented data transfer service but 
does not provide access authorization and authentication mechanism.
When the client...

Configure FTP53
Ta b l e 29   Set the authentication mode of FTP server
2Add FTP authorized user name and password
Input the following command in system view.
Ta b l e 30   Add FTP authorized user name and password
For a detailed introduction to the above command, please refer to the chapter 
“AAA and RADIUS Configuration” in the Security section of this manual.
Start FTP Server
The FTP server can be started after configuring the authentication and 
authorization of the FTP server. The FTP server...

54CHAPTER 3: SYSTEM MANAGEMENT
The names of the program/configuration file are “system” and “config” 
respectively by default. In the command, file-name is a character string with the 
length of 1 to 30.
2Set FTP update mode
When logging onto the FTP Server from a PC, you can use the put command to 
upload the file. The FTP Server adopts two update modes: fast update mode and 
normal update mode.
■Fast update mode: In this mode, after the FTP Server has received the files 
uploaded by the user, it will...

Configure FTP55
Display FTP ServerTa b l e 36   Display FTP server
OperationCommand
Display the configuration status of current FTP 
serverdisplay ftp-server
Display detailed information of the FTP userdisplay local-user 

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