QCT QuantaGrid Series, Руководство по обслуживанию

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13. Click Add to save the new role group and return to the Role Group List.
14. Click Cancel to cancel the settings and return to the Role Group List.
To modify a Role Group
15. In the Advanced Directory Settings Page, select the row that you wish to modify and
click Modify Role Group .
16. 16. Make the necessary changes and click Save .
To delete a Role Group
17. In the Advanced Directory Settings Page, select the row that you wish to delete and
click Delete Role Group .
DNS
The Domain Name System (DNS) is a distributed hierarchical naming system for comput-
ers, services, or any resource connected to the Internet or a private network. It associates
the information with domain names assigned to each of the participants. Most impor-
tantly, it translates domain names meaningful to humans into the numerical (binary) iden-
tifiers associated with networking equipment for the purpose of locating and addressing
these devices worldwide.
In Mega-RAC GUI, the DNS Server settings page is used to manage the DNS settings of a
device.
In DNS Server Settings page, user can click Configuration > DNS from the main menu. A
sample screenshot of DNS Server Settings Page is shown in the screenshot below.
Figure 4-19. DNS Server Settings Page
The fields of DNS Server Settings page are explained below.