Any Options to Identify the machine is SNMPv2 enabled or SNMPv3 enabled using C# snmp library
Comments: That's not part of protocols/standards, so this library won't be able to do so. You can only ask the machine administrator, or if you are really lucky, the discovery might show you, http://docs.sharpsnmp.com/en/latest/tutorials/device-discovery.html
Comments: That's not part of protocols/standards, so this library won't be able to do so. You can only ask the machine administrator, or if you are really lucky, the discovery might show you, http://docs.sharpsnmp.com/en/latest/tutorials/device-discovery.html