With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
lecTlvRowStatus
LAN Emulation Client Tlv Row Status
1.3.6.1.4.1.353.5.3.1.1.13.1.6
Provides a way for network managers to create and delete rows in the TLV table.
Back to ibm-lec MIB page.
IPHost Network monitor allows you to monitor lecTlvRowStatus on IBM device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring IBM computers right now.