With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
lecAtmAddressTable
Lan Emulation Client Atm Address Table
1.3.6.1.4.1.353.5.3.1.1.6
A table listing all of the ATM addresses belonging to this host's LAN Emulation Clients.
Back to LAN-EMULATION-CLIENT-MIB MIB page.
IPHost Network monitor allows you to monitor lecAtmAddressTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.
