ZyXEL 91-005-124003B Datasheet download pdf (Page 128)

G-1000 User’s Guide

128 Chapter 18 Firmware and Configuration File Maintenance

3 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.

4 Launch the TFTP client on your computer and connect to the G-1000. Set the transfer

mode to binary before starting data transfer.

5 Use the TFTP client (see the example below) to transfer files between the G-1000 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 G-1000

to the computer and “binary” to set binary transfer mode.

18.2.4 Example: TFTP Command

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 G-1000 IP address, “get” transfers the file source on the G-1000 (rom-0 name of

the configuration file on the G-1000) to the file destination on the computer and renames it

config.rom.

The following table describes some of the fields that you may see in third party TFTP clients.

18.2.5 Backup Via Console Port

Note: The console port is internal and reserved for technician use only.

Back up configuration via console port by following the HyperTerminal procedure shown

next. Procedures using other serial communications programs should be similar.

Table 55 General Commands for Third Party TFTP Clients

COMMAND DESCRIPTION

Host Enter the IP address of the G-1000. 192.168.1.2 is the G-1000’s default IP

address when shipped.

Send/Fetch Use “Send” to upload the file to the G-1000 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 G-1000. 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.

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ZyXEL 91-005-124003B Datasheet Page 128