With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cdsVlanOperStatusGroup
CISCO DHCP SNOOPING Vlan Operation Status Group
1.3.6.1.4.1.9.9.380.2.2.26
A collection of objects which provides information on operation status of DHCP Snooping feature in VLAN.
Back to CISCO-DHCP-SNOOPING-MIB MIB page.
IPHost Network monitor allows you to monitor cdsVlanOperStatusGroup 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.