With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
lecRouteDescrEntry
Lan Emulation Client Route Descr Entry
1.3.6.1.4.1.353.5.3.1.1.8.1
Each table row describes a (Route Descriptor, ATM address) pair registered for a particular client.
Back to LAN-EMULATION-CLIENT-MIB MIB page.
IPHost Network monitor allows you to monitor lecRouteDescrEntry on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.