Assigns a global data value to an existing DHCP custom option for DHCP Server.
ip dhcp-server custom-option-data <224-254> value WORD<0-255>
no ip dhcp-server custom-option-data <224-254>
None
Global Configuration
The global data value applies to each DHCP subnet that this DHCP Server services unless there is an overriding Custom Option data configuration within the subnet.