With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cbQosPoliceCfmColorExdPkt64
Cisco Class Based Qos Police Conform Color Exd Pkt64
1.3.6.1.4.1.9.9.166.1.25.1.1.3
The 64 bits count of packets which are marked as Conform-Color by previous node and treated as exceeding by the policing feature on this node.
Back to CISCO-CLASS-BASED-QOS-MIB MIB page.
IPHost Network monitor allows you to monitor cbQosPoliceCfmColorExdPkt64 on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.