With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cvcConfControllerID
cvc Conf Controller ID
1.3.6.1.4.1.9.9.141.1.1.1.1.1
This is the unique value for VSI Controller(VSI Master). The VSI Slave uses this value in the message to identify the VSI Master controller.
Back to CISCO-VSI-CONTROLLER-MIB MIB page.
IPHost Network monitor allows you to monitor cvcConfControllerID on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.