With IPHost Network Monitor you can run simple snmp requests against a F5 Network device in your network.
loadbalMode
loadbal Mode
1.3.6.1.4.1.3375.1.1.70
The global load balance mode.
Back to LOAD-BAL-SYSTEM-MIB MIB page.
IPHost Network monitor allows you to monitor loadbalMode 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 switches right now.