With IPHost Network Monitor you can run simple snmp requests against a Fortinet device in your network.
fgVdEnabled
fg Vd Enabled
1.3.6.1.4.1.12356.101.3.1.3
Whether virtual domains are enabled on this device
Back to FORTINET-FORTIGATE-MIB MIB page.
IPHost Network monitor allows you to monitor fgVdEnabled on Fortinet device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Fortinet switches right now.