I have configured SNMPv2c and SNMPv3 Priv (SHA & AES 256) on 7609. The network seems to be correctly discovered both by using SNMPv2c and SNMPv3 (According to Device Discovery Summary all routers are reachable and their neighbors discovered). The problem is that with SNMPv3 Campus Manager do show them as Unreachable. CiscoView works though?! Am I missing something?