Add a DHCP subnet group
To add a new DHCP subnet group, follow the steps:
Select the Add group button.
Enter a group name*.
Add one or more administrators.
Select Create group.
*The field is required.
You can also assign an administrator in the administrator's profile on the DHCP group tab (see the Administrators section).

Adding a DHCP subnet group
Next, you need to add DHCP pools to the group. For details,see the View and edit a DHCP subnet group section.