With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cPimJoinPruneInterval
Cisco Pim Join Prune Interval
1.3.6.1.4.1.9.10.119.1.1.1
The default interval at which periodic PIM-SM Join/Prune messages are to be sent.
Back to CISCO-IETF-PIM-MIB MIB page.
IPHost Network monitor allows you to monitor cPimJoinPruneInterval on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.