ZyWALL User's Guide

Chapter 1 Introducing the ZyWALL

ZyWALL USG 100/200 Series User’s Guide

" It is recommended you use the shutdown command before turning off the

ZyWALL.

When you apply configuration files or running shell scripts, the ZyWALL does not stop or

start the system processes. However, you might lose access to network resources temporarily

while the ZyWALL is applying configuration files or running shell scripts.

Using the shutdown

command

The shutdown command writes all cached data to the local storage and

stops the system processes. It does not turn off the power.You have to turn

the power off and on manually to start the ZyWALL again. You should use this

command before you turn off the ZyWALL.

Disconnecting the

power

Power off occurs when you turn off the power to the ZyWALL. The ZyWALL

simply turns off. It does not stop the system processes or write cached data to

local storage.

Table 3 Starting and Stopping the ZyWALL

METHOD DESCRIPTION