|Object Identifier (OID)||Category||Property|
|SNMPv2-SMI::mib-184.108.40.206.220.127.116.11||Hardware||BIOS Serial Number|
Now this SNMP Inventory Configuration can be used in the system:
Inventory | Devices | Device Detail: VMWARESERVER | Activities | Manage Associated SNMP Configurations and choose the newly created one.
After a new inventory run the service time is seen and also usable in reports etc.
There are much more OID which can be mapped to read out much more information.