With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
rprSpanIntervalInMcastClassCFrames
rpr Span Interval In Mcast Class C Frames
1.0.8802.17.1.1.1.3.2.1.21
The number of received (PHY to MAC) classC multicast and broadcast frames in a particular interval in the past 24 hours.
Back to IEEE-802DOT17-RPR-MIB MIB page.
IPHost Network monitor allows you to monitor rprSpanIntervalInMcastClassCFrames 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.
