With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
interfaceTopNControlTable
interface Top N Control Table
1.3.6.1.2.1.16.27.1.2
A table of control records for reports on the top `N' interfaces for the value or rate of a selected object. The number of entries depends on the configuration of the agent. The maximum number of entries is implementation dependent.
Back to INTERFACETOPN-MIB MIB page.
IPHost Network monitor allows you to monitor interfaceTopNControlTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.