With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
ibmVlanOperStatus
ibm Vlan Operation Status
1.3.6.1.4.1.2.5.8.4.3.3.1.1.1
Current state of the VLAN
Back to ibm-ibmlanex MIB page.
IPHost Network monitor allows you to monitor ibmVlanOperStatus 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.