With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cDhcpv4FOPacketsSent
Cisco IETF Dynamic Host Configuration protocol FO Packets Sent
1.3.6.1.4.1.9.10.122.1.4.9
The total number of failover packets sent.
Back to CISCO-IETF-DHCP-SERVER-EXT-MIB MIB page.
IPHost Network monitor allows you to monitor cDhcpv4FOPacketsSent 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.