ZyXEL Communications Prestige 642M series, Руководство пользователя

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Prestige 642M Series ADSL Bridge
6-18 System Maintenance
6.8.3 Upload System Configuration File using TFTP
Even though TFTP should work over WAN as well, it is not recommended.
To use TFTP, your workstation must have both telnet and TFTP clients. To transfer the configuration file,
follow the procedure below. See also the TFTP example earlier in this chapter.
Step 1. Use telnet from your workstation to connect to the Prestige and log in. Because TFTP does not
have any security checks, the Prestige records the IP address of the telnet client and accepts
TFTP requests only from this address.
Step 2. Launch the TFTP client on your workstation and connect to the Prestige. Set the transfer mode
to binary before starting data transfer.
Step 3. Put the SMT in Command Interpreter (CI) mode by entering 8 in Menu 24 – System
Maintenance .
Step 4. 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.
Step 5. Go to SMT menu 24.7.2. Note that you must remain in this menu until file transfer is complete.
Step 6. Use the TFTP client to transfer files between the Prestige and the workstation.
Step 7. Specify “rom-0” as the remote file name on the Prestige.
Step 8.
The system reboots automatically after the upload router configuration file process is complete.
Note that the telnet connection must be active and the SMT mode in CI mode before
and during the TFTP transfer.
For details on TFTP commands, please consult the documentation of your TFTP client program. For
UNIX, use “put” to transfer from the workstation to the Prestige, and “binary” to set binary transfer mode.
With serial (XMODEM) transfer, the filenames on the PC are your choice. Names with many ftp and tftp
clients are seen next.
6.9 Command Interpreter Mode
This option allows you to enter the command interpreter mode. A list of valid commands are available by
typing [help] at the command prompt. For more detailed information, check the ZyXEL Web site or send e-
mail to the ZyXEL Support Group.
Figure 6-24 Command mode
Enter Menu Selection Number: 8
Copyright (c) 1994 - 2000 ZyXEL Communications Corp.
ChangeMe> ?
Valid commands are:
sys exit device ether
wan poe pptp ip
ppp bridge hdap
ChangeMe>