ZyXEL Communications NAS540, Руководство пользователя

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Chapter 26 Maintenance Screens
Cloud Storage User’s Guide
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The following table describes the labels in this screen.
26.7 Shutdown Screen
Use this screen to turn off the NAS or perform a software restart. A software restart is faster than
turning the NAS off and then turning it on again. Before shutting down or restarting, check the
System Status > Active Sessions screen to make sure that no one is logged into the NAS or
transferring files to or from the NAS.
Click Maintenance > Shutdown to open the following screen.
Figure 196
Maintenance > Shutdown
The following table describes the labels in this screen.
When you click the Restart button a pop-up screen will appear asking you to confirm. Click OK to
continue or Cancel to quit the restart.
Table 122
Maintenance > SSL > Create or Edit a Certificate
LABEL DESCRIPTION
Common Name This name describes the certificate’s origin, either in the form of an IP address or a
domain name.
Host IP Address Select this option and enter the NAS’s IP address if you want to use this for the
common name.
Host Domain Name Select this option and enter the NAS’s domain name if you want to use this for the
common name
Organizational Unit
(Optional) Enter this name of the organizational unit which owns or maintains the NAS. This is
an optional field.
Organization (Optional) Enter this name of the organization or company which owns or maintains the NAS.
This is an optional field.
Country (Optional) Enter this name of the country in which the NAS is located. This is an optional field.
Key Type Select the certificate’s key type, either RSA or DSA . RSA is a public-key encryption
and digital signature algorithm, while DSA is only a digital signature algorithm.
Key Length Select the encryption key length. The longer the key, the better the encryption
security. The only drawback to having a long key is that the file encrypted with it
swells in size as well.
Apply Click this to save your changes.
Cancel Click this to discard changes and close the window.
Table 123
Maintenance > Shutdown
LABEL DESCRIPTION
Restart Click this to have the device perform a software restart.
Shutdown Click this to shut down the system and restart it again later.