With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cpsIfVlanGroup
cps If Vlan Group
1.3.6.1.4.1.9.9.315.2.2.11
A collection of objects providing additional trunk VLAN information for the Port Security feature on a given interface.
Back to CISCO-PORT-SECURITY-MIB MIB page.
IPHost Network monitor allows you to monitor cpsIfVlanGroup on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.