With IPHost Network Monitor you can run simple snmp requests against a F5 Network device in your network.
summarySyncMode
summary Sync Mode
1.3.6.1.4.1.3375.1.2.1.1.7.7
Whether the system is a primary 3DNS, secondary 3DNS, or neither.
Back to F5-3DNS-MIB MIB page.
IPHost Network monitor allows you to monitor summarySyncMode on F5 Network device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring F5 Network ADC chassis right now.
