With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cpsExtInterfaceGroup1
cps Ext Interface Group1
1.3.6.1.4.1.9.9.315.2.2.17
A collection of objects providing the information of the VLAN-id for the last MAC address seen on the interface.
Back to CISCO-PORT-SECURITY-MIB MIB page.
IPHost Network monitor allows you to monitor cpsExtInterfaceGroup1 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.