With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cswmBiDirPimDfUsed
cswm Bi Dir Pim Df Used
1.3.6.1.4.1.9.9.504.1.4.1
The number of Bi-directional PIM Designated Forwarder entries currently in use by the default MVRF on the device.
Back to CISCO-SWITCH-MULTICAST-MIB MIB page.
IPHost Network monitor allows you to monitor cswmBiDirPimDfUsed 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.