System > System Management > Device Management > Settings
You can specify system settings in the Settings page, including configuring AAA servers used to authenticate the administrators, configuring the host name and setting up the password strategy.
Options in the Settings page:
| Option | Description |
| Administrator Authentication Server |
Select a server to authenticate the administrators from the drop-down list. |
| Hostname |
Type a new host name into the text box. In some situations, more than one Hillstone devices are installed within a network. To distinguish among these devices, different names should be assigned to different devices. The default host name is assigned according to the model. |
| Domain |
Specify a domain name in the text box. |
| Minimum Password Length |
Specifies the minimum length of the password. The available range is 4 to 16 characters. The default value is 4. |
| Password Complexity |
Specifies the complexity of administrator’s password. Unlimited means no restriction on the complexity of the password. |