With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cpsmFabricBindNextFreeNwType
Cisco Port Security Manager Fabric Bind Next Free Nw Type
1.3.6.1.4.1.9.9.364.1.1.20.1.1
The type of virtual interface.
Back to CISCO-PSM-MIB MIB page.
IPHost Network monitor allows you to monitor cpsmFabricBindNextFreeNwType on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.