Appendix O Boot Commands - ZyXEL Communications ZyWALL 5 User Manual

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
uploading firmware) and
the Firmware and Configuration File Maintenance chapter.
Bootbase Version: V1.06 | 08/25/2003 15:12:04
RAM:Size = 32 Mbytes
DRAM POST: Testing: 32608K OK
DRAM Test SUCCESS !
FLASH: Intel 32M
ZyNOS Version: V3.62(XD.0)b2 | 03/26/2004 18:56:44
Press any key to enter debug mode within 3 seconds.
.............
ATHE
Enter 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; for example
ATBA3
will give a console port speed of 9.6 Kbps.
password to turn on the debug flag in the firmware. The
information such as boot module version, vendor name, product model, RAS code revision, etc.
allows you to continue booting the system. Most other commands aid in advanced troubleshooting and
should only be used by qualified engineers.
Boot Commands
ATLC (for uploading the configuration file). These are already discussed in
Diagram O-1 Option to Enter Debug Mode
ZyWALL 5 Internet Security Appliance
Appendix O
Boot Commands
ATSE
displays the seed that is used to generate a
ATSH command shows product related
ATUR
(for
ATGO
O-1