With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cHsrpGrpTable
Cisco Hot Standby Router Protocol Group Table
1.3.6.1.4.1.9.9.106.1.2.1
A table containing information on each HSRP group for each interface.
Back to CISCO-HSRP-MIB MIB page.
IPHost Network monitor allows you to monitor cHsrpGrpTable 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.