With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cevcSIPrimaryVlanTable
Cisco Ethernet Virtual Connection SI Primary Vlan Table
1.3.6.1.4.1.9.9.613.1.4.8
This table contains the primary VLAN ID list for each Service Instance. This table has an expansion dependent relationship on the cevcSIMatchEncapTable, containing zero or more rows for each encapsulation match criteria.
Back to CISCO-EVC-MIB MIB page.
IPHost Network monitor allows you to monitor cevcSIPrimaryVlanTable on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco wireless switches right now.