With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
vsiControllerIndex
vsi Controller Index
1.3.6.1.4.1.9.9.162.1.1.1.1
A unique value per VSI controller, greater than 0. This object gets its value from the vsiControllerId, and is used for row selection within the vsiMasterControllerTable.
Back to CISCO-VSIMASTER-MIB MIB page.
IPHost Network monitor allows you to monitor vsiControllerIndex 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.