With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
pimInterfaceMode
pim Interface Mode
1.3.6.1.3.61.1.1.2.1.4
The configured mode of this PIM interface. A value of sparseDense is only valid for PIMv1.
Back to PIM-MIB MIB page.
IPHost Network monitor allows you to monitor pimInterfaceMode on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.