13.13 Global network management and address translation protocol
Each group of dynamic network address translation (NAT) or dynamic port address translation (PAT) or dynamic network address and port translation (NAPT) requires an NNMi regional manager, in addition to a tenant that is unique within the entire NNMi global network management configuration. For details, see Chapter 11. Managing Overlapping IP Addresses in a NAT Environment and NNMi Help.