With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cseFlowStatsEntry
CISCO SWITCH ENGINE Flow Stats Entry
1.3.6.1.4.1.9.9.97.1.2.26.1
A conceptual row of cseFlowStatsTable, containing flow statistics maintained by a switching engine entity (identified by entPhysicalIndex). Each switching engine managed by this MIB module has an entry in this table.
Back to CISCO-SWITCH-ENGINE-MIB MIB page.
IPHost Network monitor allows you to monitor cseFlowStatsEntry 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.