When you modify an address range, you can view the DHCP options that are inherited from the Global DHCP Configuration. You can also override these values. For more information, see Global DHCP Configuration.
To modify an address range, complete the following:
From the Infoblox Portal, click Manage > IPAM/DHCP > Address Spaces.
Click IP Space > Address Block > corresponding Subnet. It displays the list of address ranges that are associated with it.
Click
> Edit or select the respective range and click the Edit button to modify an address range.
Modify the details and click Save & Close to save the range or click Cancel to cancel.