If you are using VRC integrated with PTC, use the PTC Topology Manager instead of the VRC Topology View to delete network elements from the topology database.
When you delete a network element by using the PTC Topology Manager, PTC updates its database to delete the element and notifies VRC that the element is removed.
Note: You can only delete an element using PTC if it is not participating in a VRC dial plan.
VRC validates the change and deletes the element from the database.
The PTC Topology Manager notifies you when the operation is complete.