With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciscoAtmVplCastType
cisco Atm Vpl Cast Type
1.3.6.1.4.1.9.10.13.1.1.1.1.1
Vpl type is either a point to point connection or point to multipoint root or leaf.
Back to CISCO-ATM-CONN-MIB MIB page.
IPHost Network monitor allows you to monitor ciscoAtmVplCastType on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.