With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
leArpEntryType
le Arp Entry Type
1.3.6.1.4.1.353.5.3.1.1.9.1.4
Indicates how this LE_ARP table entry was created and whether it is aged.
Back to ibm-lec MIB page.
IPHost Network monitor allows you to monitor leArpEntryType on IBM device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring IBM switches right now.