I am currently trying to decommission the main DC. It is the original one based at our HQ (DC1). We also have another DC at HQ (DC2). I have moved all FSMO roles over to DC2. We also have 3 more DCs at other sites. In the NTDS settings DC1 shows all other DCs. DC2 however only shows DC1. If i go into the NTDS Settings properties of DC1 it shows on the Connections tab that it replicates To and From all other DCs. If i go into the NTDS Settings of DC2 the Connections tab shows that it only replicates To and From DC1. Therefore if i decommission DC1 how will replication take place between DC2 and the other remaining DCs?