With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
lecMacAddressMuxedAtmBinding
LAN Emulation Client Mac Address Muxed Atm Binding
1.3.6.1.4.1.353.5.3.1.1.7.1.3
The LLC-multiplexed ATM address, if any, registered for 'lecMacAddress'.
Back to ibm-lec MIB page.
IPHost Network monitor allows you to monitor lecMacAddressMuxedAtmBinding on IBM device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring IBM Flex systems right now.