With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
diffServSchedulerId
Services Differentiated Services Services Scheduler Id
1.3.6.1.2.1.97.1.8.2.1.1
An index that enumerates the Scheduler entries. Managers obtain new values for row creation in this table by reading diffServSchedulerNextFree.
Back to DIFFSERV-MIB MIB page.
IPHost Network monitor allows you to monitor diffServSchedulerId 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.