ZyXEL Communications ZyWALL 10, Руководство пользователя

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ZyWALL 10 Internet Security Gateway
System Maintenance & Information 11-7
Table 11-4 Menu 24.11 - Remote Management Control
Field Description Option
FTP service active Press the [SPACE BAR] to toggle Yes to No and press [Enter] to
disable all FTP activity (both LAN and WAN).
Yes
No
Telnet service active Press the [SPACE BAR] to toggle Yes to No and press [Enter] to
disable all Telnet activity (both LAN and WAN).
Yes
No
Secured Client IP The default value for Secured Client IP is 0.0.0.0 , which means
you don’t care which host is trying to Telnet. If you enter an IP in
this field, the ZyWALL will check if the client IP matches the value
here when a Telnet session is up. If it does not match, the
ZyWALL will disconnect the session immediately. If the Telnet
service active field is disabled (
No) then this field is not applicable
( N/A ).
11.5 Boot Commands
The BootModule AT commands execute from within the router’s bootup software, when debug mode is
selected before the main router firmware (ZyNOS) is started. When you start up your ZyWALL, you are
given a choice to go into debug mode by pressing a key at the prompt shown in the following screen. In
debug mode you have access to a series of boot module commands, for example
ATUR
(for uploading
firmware) and
ATLC
(for uploading the configuration file) already discussed in the chapter on
Transferring Files .
Figure 11-8 Option to Enter Debug Mode
Enter
ATHE
to view all available ZyWALL boot module commands as shown in the next screen.
ATBAx
allows you to change the console port speed. The x denotes the number preceding the colon to give the
console port speed following the colon in the list of numbers that follows; e.g., ATBA3 will give a console
port speed of 9.6 Kbps.
ATSE
displays the seed that is used to generate a password to turn on the debug
flag in the firmware. The
ATSH
command shows product related information such as boot module version,
vendor name, product model, RAS code revision, etc.
ATGO
allows you to continue booting the system.
Most other commands aid in advanced troubleshooting and should only be used by qualified engineers.
Bootbase Version: V1.05 | 4/14/2000 13:58:03
RAM: Size = 4096 Kbytes
FLASH: Intel 8M
ZyNOS Version: V3.20(CA.0)b3 | 6/12/2000 18:00:34
Press any key to enter debug mode within 3 seconds.
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