With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
csstL3MulticastLeakPkts
csst L3 Multicast Leak Packets
1.3.6.1.4.1.9.9.652.1.3.1.1.10
The total number of Multicast Reverse Path Forwarding (RPF) check failed packets which are leaked to the CPU for processing.
Back to CISCO-SWITCH-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor csstL3MulticastLeakPkts 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.