With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
diffServMeterEntry
Services Differentiated Services Services Meter Entry
1.3.6.1.2.1.97.1.3.2.1
An entry in the meter table describes a single conformance level of a meter.
Back to DIFFSERV-MIB MIB page.
IPHost Network monitor allows you to monitor diffServMeterEntry 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.