New features in 2008,
- Full support for stateful DHCPv6 scopes
- advanced network security with NAP integration
- DHCP server role can be enabled on Server Core installations
New features in R2,
- MAC address filtering
- Name protection
- DHCP Activity logging
- Split Scope configuration wizard
DHCP scope is a configured range of IP addresses that the DHCP server will allocate to requesting clients.
- Scope Name
- Network ID and subnet mask
- Network Address Range
- Lease duration
- Exclusion range
Normal scopes are sufficient for most deployments.
Superscopes combine multiple scopes, beneficial for extending an address range
Multicast scopes are a collection of multicast addresses
Scope needs to be activated after being created.