With IPHost Network Monitor you can run simple snmp requests against a Dell device in your network.
operationalStateIndex
operational State Index
1.3.6.1.4.1.795.2.7.14.1.1.1
A unique index value for each operational state table entry beginning with 1.
Back to CIOMIB MIB page.
IPHost Network monitor allows you to monitor operationalStateIndex on Dell device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Dell routers right now.