With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cHsrpGrpPreempt
Cisco Hot Standby Router Protocol Group Preempt
1.3.6.1.4.1.9.9.106.1.2.1.1.4
This object, if TRUE, indicates that the current router should attempt to overthrow a lower priority active router and attempt to become the active router. If this object is FALSE, the router will become the active router only if there is no such router (or if an active router fails).
Back to CISCO-HSRP-MIB MIB page.
IPHost Network monitor allows you to monitor cHsrpGrpPreempt on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.