With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cvsVSLStatisticsExtGroup
cvs VSL Statistics Ext Group
1.3.6.1.4.1.9.9.388.2.2.8
The collection of objects which are used to monitor the more detail VSL statistics information in virtual switch architecture.
Back to CISCO-VIRTUAL-SWITCH-MIB MIB page.
IPHost Network monitor allows you to monitor cvsVSLStatisticsExtGroup 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.