I am trying to monitor our Sonicwall firewall traffic statistics so that we can determine if we have a large enough pipe for the expansion we are about to. (NPM) NetFlow Traffic Analyzer (NTA) Network Configuration Manager (NCM) IP Address Manager (IPAM) User Device Tracker (UDT). I have managed to get the SNMP monitoring setup on the. Enabling and Configuring SNMP Access. Setting up SNMPv3 Groups and Access. To enable SNMP on the Dell SonicWALL security appliance, navigate to the System SNMP page. You can configure the SNMPv3 Engine ID and SNMP priority. Configuring the SNMPv3 Engine ID provides maximum security for SNMP management.