Appendix Q Boot Commands; Figure 429 Option To Enter Debug Mode - ZyXEL Communications ZyWall 70 User Manual

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The BootModule AT commands execute from within the router's bootup software, when

debug mode is selected before the main router firmware 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). These are already discussed in the Firmware and Configuration File

Maintenance chapter.

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; for example 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.

Appendix Q Boot Commands

Bootbase Version: V1.02 | 08/08/2001 15:40:50

RAM: Size = 16384 Kbytes

DRAM Post: Testing:

FLASH: Intel 16M

RAS Version: V3.50(WB.0)b3 | 08/08/2001 16:21:27

Press any key to enter debug mode within 3

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P P E N D I X

Boot Commands

ZyWALL 70 User's Guide