With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cdsBindingsLeasedTime
CISCO DHCP SNOOPING Bindings Leased Time
1.3.6.1.4.1.9.9.380.1.4.1.1.6
This object indicates the leased time of this DHCP bindings.
Back to CISCO-DHCP-SNOOPING-MIB MIB page.
IPHost Network monitor allows you to monitor cdsBindingsLeasedTime 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.