Hi,
I have a HikVision NVR model DS-7616-I (this is a model without PoE port).
All my camera are plugged into a PoE switch.
I created a VLAN only accessible by NVR where I plugged all my cameras and made the NVR accessible via my normal LAN. (camera IP 192.168.2.X, NVR IP 192.168.0.100)
So...