You can use the Network Engine (NxE) Information and Configuration Tool (NCT) to discover the NAE . To determine the IP address of an NAE by using the NCT to discover the device, start the NCT, click Discover, and look for the NxE in the Discovered Devices list. The NAEs must be connected to the same subnet as the NCT computer for the NCT to detect them. For more information, refer to the NxE Information and Configuration Tool Technical Bulletin (LIT-1201990) .