With IPHost Network Monitor you can run simple snmp requests against a F5 Network device in your network.
lbRouterEntry
lb Router Entry
1.3.6.1.4.1.3375.1.2.1.1.3.1.1
This table contains a row for each load-balancing router known to the system. It is indexed by the router's canonical IP address.
Back to F5-3DNS-MIB MIB page.
IPHost Network monitor allows you to monitor lbRouterEntry 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.