The Content Manager allows to the administrator to report the IP-Address of a SNMPV1 Trap.
Unfortunately this doesn't work for SNMPV2 / V3 Traps.
Into the logs per SNMPV2 / V3 the source IP is initialized allowing to retrace back the device who send this SNMP Trap.
Question: Could this source-IP not be used to initialize the IP-Adress option in the content manager.
So regardless which version of SNMP Trap this parameter will report the ip address of the originator.