With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
diffServTBParamEntry
Services Differentiated Services Services TB Param Entry
1.3.6.1.2.1.97.1.4.2.1
An entry that describes a single set of token bucket parameters.
Back to DIFFSERV-MIB MIB page.
IPHost Network monitor allows you to monitor diffServTBParamEntry on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.