.. _overview_tool:

Summary of the Overview Tool
----------------------------

Use the Overview Tool to validate your Run Overbuild process. Overbuild
users can use individual device models to make sure that the required
Unified CM elements have been moved to the right hierarchy.

Choose the **Overbuild > Overview Tool** menu option. It can be used at the
Customer or Site hierarchy. The report shows the numbers of each Unified
CM customer-specific data, for example phones, lines, users, etc. at the selected
hierarchy and below. This is displayed in the format "current hierarchy/below."
For example, "390/20" means that 390 elements are at the current hierarchy and
20 elements are at hierarchies below the current hierarchy. Change the hierarchy
to inspect the overbuild overview at that hierarchy.

When you run the Overview Tool at Site level, the number on the right will always
show as 0, since Site is the lowest VOSS-4-UC hierarchy level.

To verify the individual device models after running Overbuild, choose
**Overbuild > Device Model > (desired model name)**. The hierarchy where each
device model instance exists will be listed in the right-most column in the list
view of the device model.