With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
vrrpStatsBecomeMaster
vrrp Stats Become Master
1.3.6.1.2.1.68.2.4.1.1
The total number of times that this virtual router's state has transitioned to MASTER.
Back to VRRP-MIB MIB page.
IPHost Network monitor allows you to monitor vrrpStatsBecomeMaster on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.