ZyXEL Communications P-791R, Руководство пользователя

Страница: 245 / 358

Chapter 29 Firmware and Configuration File Maintenance
P-791R v2 User’s Guide
245
5 Use the TFTP client (see the example below) to transfer files between the ZyXEL
Device 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 ZyXEL
Device to the computer and “binary” to set binary transfer mode.
29.3.7 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 ZyXEL Device IP address, “get” transfers the file source on the ZyXEL Device
(rom-0, name of the configuration file on the ZyXEL Device) to the file destination on the
computer and renames it config.rom.
29.3.8 GUI-based TFTP Clients
The following table describes some of the fields that you may see in GUI-based TFTP clients.
Refer to Section 29.3.5 on page 244 to read about configurations that disallow TFTP and FTP
over WAN.
29.3.9 Backup Via Console Port
Back up configuration via console port by following the HyperTerminal procedure shown
next. Procedures using other serial communications programs should be similar.
1 Display menu 24.5 and enter “y” at the following screen.
Figure 161 System Maintenance: Backup Configuration
Table 87 General Commands for GUI-based TFTP Clients
COMMAND DESCRIPTION
Host Enter the IP address of the ZyXEL Device. 192.168.1.1 is the ZyXEL Device’s
default IP address when shipped.
Send/Fetch Use “Send” to upload the file to the ZyXEL Device 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 ZyXEL Device. 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.
Ready to backup Configuration via Xmodem.
Do you want to continue (y/n):