With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cportQosNoChangePkts
cport Qos No Change Packets
1.3.6.1.4.1.9.9.189.1.3.2.1.11
The count of packets maintain unchange after executing QoS policies.
Back to CISCO-PORT-QOS-MIB MIB page.
IPHost Network monitor allows you to monitor cportQosNoChangePkts 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.