We have two NAC Apliances installed and added the Switches (extreme X450 G2) to the NetSight NAC Manager. SNMPv3 ist working and the switch detail Informations are displayed in the overview of the NAC Manager in Chapter "switches". The Problem ist, that we don´t get any Informations of the "End-Systems". I think I hve forgotten to configure anything but I don´t know what.