AD Subnets help

[Ravine69]

We are trying to solve issues within our Server 2008R2 domain and we have found an issue where we are using a 10.0.0.0/16 range but in sites and services it is configured as 10.0.0.0/8.
We also have another VLan configured as 10.6.0.0/16
We are also connected to an internet connection which has servers in the 10.138.0.0/24 range.
As you can see there is a lot of over lapped addresses that we are trying to fix.

Can we change the AD Sites and Services Subnet from 10.0.0.0/8 to 10.0.0.0/16 to suite how the rest of the domain is setup easily or do we have to move the internal range to another forest and subnet range?
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Ravine

[EINSTEIN_007]

Follow the below steps:

• Open Active Directory Sites And Services
• Right Click on Sites and Click new site
• Name the new Site and select the Site Link
• Click OK.

The next step is to create the subnet that will be associated with the new site so every user that logs to the network from that subnet will be pointed to the DC located in the subnet.