With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cpsmPortBindEnfIndex
Cisco Port Security Manager Port Bind Enf Index
1.3.6.1.4.1.9.9.364.1.1.7.1.3
Uniquely identifies a valid port binding on a VSAN/VLAN.
Back to CISCO-PSM-MIB MIB page.
IPHost Network monitor allows you to monitor cpsmPortBindEnfIndex on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.