Prior to Windows Vista and Server 2008 Microsoft Volume Licensing was easy and highly susceptible to piracy. It was one key that could be used just about anywhere. Now if you purchase volume licensing it is even more important carefully choose the type of licensing that will meet your organizations needs. For example, different levels of 2008 server volume license entitle you to just Standard and Enterprise, vs DataCenter and everything below. Also, now that virtualization is taking off, although spell check thinks other wise
, you can get processor based volume licensing.
However you do it, my first step suggestion is to setup an install/config call with an MS Product Specialist (you paid for it). 1-800-936-4900
Here is a walk through of the steps you will perform to deploy KMS (Key Management Service) Volume Licensing.
KMS Server
1. Create a KMS Server (MS Windows 2008 R2 Standard, register in DNS)
2. Log in as LOCAL administrator
3. Activate the KMS Server (180 day trial)
4. Allow Key Management Service through windows firewall on the KMS Server
5. Open a command prompt on the KMS Server
6. Run: slmgr -upk (removes product key)
7. Run: slmgr -cpky (removes product key from registry)
8. Run: slmgr -ipk xxxxx-xxxxx-xxxxx-xxxxx-xxxxx (Use your KMS Key here)
9. Run: slmgr -ato (activates KMS)
10. Run: slmgr -dlv (provides KMS stats)
KMS Client
1. Create your server that you will license with the KMS Server (2008, 2008 R2)
2. Log in as LOCAL administrator
3. Activate the KMS Server (180 day trial)
4. Allow Key Management Service through windows firewall on the KMS Client
5. Open a command prompt on the KMS Client
6. Run: slmgr -upk (removes product key)
7. Run: slmgr -cpky (removes product key from registry)
8. Run: slmgr -ipk xxxxx-xxxxx-xxxxx-xxxxx-xxxxx (The MS Product specialist will provide you with a generate key based on the version of Windows you are licensing here)
9. Run: slmgr -skms kmsserver:1688 (creates a pointer to the KMS Server on port 1688, where kmsserver:1688 = name of your server:1688)
10. Repeat this step on at least 4 KMS Clients (KMS requires at least 5 2008 clients before activation will be successful)
KMS Client
1. Run: slmgr -ato (Product activation will fail for the first 4 clients and succeed for the 5th client. When the 5th client succeeds the other 4 will automatically)
2. Repeat on remaining KMS Clients
KMS Server
1. Run: slmgr -dlv (Look for the ‘Current Count’ to be at least 5)
Note: If you make a major mistake and have to wipe out the changes you made you will need to Run: slmgr -rem (only do so if instructed by a MS Product Specialist)
Each client will contact the KMS Server every 7 days to reactivate. If they drop off the network they will fail activation on the 7th day when they can not contact the KMS Server.
All of this info is what I gathered with my 4 hour call with MS Product Specialist Rohit. Mileage may very, but this was my best MS phone support experience.