ZyXEL Communications P-2302R Series User Manual

Page of 384
P-2302R Series User’s Guide
Chapter 33 Firmware and Configuration File Maintenance
308
Put the SMT in command interpreter (CI) mode by entering 8 in Menu 24 – System 
Maintenance.
Enter command “sys stdio 0” to disable the SMT timeout, so the TFTP transfer will not 
be interrupted. Enter command “sys stdio 5” to restore the five-minute SMT timeout 
(default) when the file transfer is complete.
Launch the TFTP client on your computer and connect to the Prestige. Set the transfer 
mode to binary before starting data transfer.
Use the TFTP client (see the example below) to transfer files between the Prestige and the 
computer. The file name for the configuration file is “rom-0” (rom-zero, not capital o).
Note that the telnet connection must be active and the SMT in CI mode before and during the 
TFTP transfer. For details on TFTP commands (see following example), please consult the 
documentation of your TFTP client program. For UNIX, use “get” to transfer from the 
Prestige to the computer and “binary” to set binary transfer mode.
33.2.7  TFTP Command Example
The following is an example TFTP command:
tftp [-i] host get rom-0 config.rom
where “i” specifies binary image transfer mode (use this mode when transferring binary files), 
“host” is the Prestige IP address, “get” transfers the file source on the Prestige (rom-0, name of  
the configuration file on the Prestige) to the file destination on the computer and renames it 
config.rom.
33.2.8  GUI-based TFTP Clients
The following table describes some of the fields that you may see in GUI-based TFTP clients.
Table 125   General Commands for GUI-based TFTP Clients
COMMAND
DESCRIPTION
Host
Enter the IP address of the Prestige. 192.168.1.1 is the Prestige’s default IP address 
when shipped.
Send/Fetch
Use “Send” to upload the file to the Prestige and “Fetch” to back up the file on your 
computer. 
Local File
Enter the path and name of the firmware file (*.bin extension) or configuration file 
(*.rom extension) on your computer.
Remote File
This is the filename on the Prestige. The filename for the firmware is “ras” and for the 
configuration file, is “rom-0”.
Binary
Transfer the file in binary mode.
Abort
Stop transfer of the file.