With IPHost Network Monitor you can run simple snmp requests against a D-Link device in your network.
swPimRegChksumIncDataTable
Switch Pim Reg Chksum Inc Data Table
1.3.6.1.4.1.171.12.52.3.5
The PIM Register Checksum Including Data Table contains the PIM register checksum including data information, such as RP address and state.
Back to PIM-SM-MIB MIB page.
IPHost Network monitor allows you to monitor swPimRegChksumIncDataTable on D-Link device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring D-Link routers right now.