With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
qosIfDropDiscipline
qos If Drop Discipline
1.3.6.1.4.1.9.18.2.1.8.2.1.4
An enumerate type for all the known drop mechanisms.
Back to CISCO-QOS-PIB-MIB MIB page.
IPHost Network monitor allows you to monitor qosIfDropDiscipline 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.