With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
ipoaArpClientAtmAddr
ipoa Arp Client Atm Address
1.3.6.1.3.78.1.4.1.1
The ATM address of the client.
Back to ibm-ipoa MIB page.
IPHost Network monitor allows you to monitor ipoaArpClientAtmAddr 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.