With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cfcFlowOctets
Cisco Flow Clone Flow Octets
1.3.6.1.4.1.9.9.765.1.3.1.1.2
This object provides the total number of octets contained by the packets that are cloned for a traffic flow by the corresponding clone profile.
Back to CISCO-FLOW-CLONE-MIB MIB page.
IPHost Network monitor allows you to monitor cfcFlowOctets on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.