With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alDhcpServerStatsSessId
ALTIGA Dhcp Server Statistics Session Id
1.3.6.1.4.1.3076.2.1.2.37.2.1.2
The unique DHCP session ID used as the index for this row.
Back to ALTIGA-DHCP-SERVER-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor alDhcpServerStatsSessId on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.