With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
vrrpOperPrimaryIpAddr
vrrp Operational Primary Ip Addr
1.3.6.1.2.1.68.1.3.1.8
In the case where there is more than one IP address for a given `ifIndex', this object is used to specify the IP address that will become the `vrrpOperMasterIpAddr', should the virtual router transition from backup to master. If this object is set to 0.0.0.0, the IP address which is numerically lowest will be selected.
Back to VRRP-MIB MIB page.
IPHost Network monitor allows you to monitor vrrpOperPrimaryIpAddr on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.