Typically, you will migrate data from a Configuration Manager 2007 or System Center 2012 Configuration Manager Hierarchy (the source hierarchy) over a period of time that you DEFINE. During the period of migration, you can continue to use your source hierarchy to manage CLIENTS that have not migrated to your new System Center 2012 Configuration Manager hierarchy (the DESTINATION hierarchy). ADDITIONALLY if you UPDATE an object in the source hierarchy after you have migrated that object to your destination hierarchy, you can re-migrate that object again up until you decide to complete your migration.

Typically, you will migrate data from a Configuration Manager 2007 or System Center 2012 Configuration Manager Hierarchy (the source hierarchy) over a period of time that you define. During the period of migration, you can continue to use your source hierarchy to manage clients that have not migrated to your new System Center 2012 Configuration Manager hierarchy (the destination hierarchy). Additionally if you update an object in the source hierarchy after you have migrated that object to your destination hierarchy, you can re-migrate that object again up until you decide to complete your migration.