Remote Server Administration Tools for Windows 8.1 enables IT administrators to manage roles and features that are installed on computers that are running Windows Server 2012 or Windows Server 2012 R2 from a remote computer that is running Windows 8.1 Pro or Windows 8.1 Enterprise.
Moving a 2003 DHCP database and configuration to Server 2012 R2.
To move a DHCP database and configuration from a server that is running Windows Server 2003 to another server that is running Windows Server 2012
1. Log on to the source DHCP server.
2. Click Start, click Run, type cmd in the Open box, and then click OK.
3. Type netsh dhcp server export C:\dhcp.txt all, and then press ENTER.
4. Install the DHCP server service on the destination DHCP server.
5. Log on to the destination DHCP server.
6. Copy the exported DHCP database file to the local hard disk of the destination DHCP server.
7. Verify that the DHCP service is started on the destination DHCP server.
8. Click Start, click Run, type cmd in the Open box, and then click OK.
9. 10. Type netsh dhcp server import C:\dhcp.txt all, and then press ENTER
10. Open DHCP.
11. In the console tree, click DHCP.
12. On the Action menu, click Authorize