With IPHost Network Monitor you can run simple snmp requests against a Fortinet device in your network.
fnNidsMonIfs
fn Nids Monitor Ifs
1.3.6.1.4.1.12356.5.1.1.1
The monitored interface names. The namesof the interfaces are separated by ,
Back to FORTINET-MIB MIB page.
IPHost Network monitor allows you to monitor fnNidsMonIfs 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.