With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cvsVSLConnectOperStatus
cvs VSL Connect Operational Status
1.3.6.1.4.1.9.9.388.1.3.1.1.3
This object indicates the operational status of the VSL connection.
Back to CISCO-VIRTUAL-SWITCH-MIB MIB page.
IPHost Network monitor allows you to monitor cvsVSLConnectOperStatus on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.