With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ssmProvDppTable
ssm Prov Dpp Table
1.3.6.1.4.1.9.9.448.1.1.3
A table containing DPP information for interfaces. This table gives a list of DPPs for every interface. Entries get added to the table when an SSM comes online and removed when it goes offline.
Back to CISCO-SSM-PROV-MIB MIB page.
IPHost Network monitor allows you to monitor ssmProvDppTable 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.