With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cHsrpGrpVirtualIpAddr
Cisco Hot Standby Router Protocol Group Virtual Ip Address
1.3.6.1.4.1.9.9.106.1.2.1.1.11
This is the primary virtual IP address used by this group. If this address is configured (i.e a non zero ip address), this value is used. Otherwise, the agent will attempt to discover the virtual address through a discovery process (which scans the hello messages).
Back to CISCO-HSRP-MIB MIB page.
IPHost Network monitor allows you to monitor cHsrpGrpVirtualIpAddr 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.