With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cportQosClassIngressStatsTable
cport Qos Class Ingress Stats Table
1.3.6.1.4.1.9.9.189.1.3.7
This table specifies QoS related statistical information per port for ingress traffic belonging to QoS classes configured with an action that support statistics (for example: a policer).
Back to CISCO-PORT-QOS-MIB MIB page.
IPHost Network monitor allows you to monitor cportQosClassIngressStatsTable 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.