With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
diffServMIBDataPathGroup
Services Differentiated Services Services MIB Data Path Group
1.3.6.1.2.1.97.2.2.1
The Data Path Group defines the MIB Objects that describe a functional data path.
Back to DIFFSERV-MIB MIB page.
IPHost Network monitor allows you to monitor diffServMIBDataPathGroup 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.