With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cseNetflowLSFilterDataSourceMask
CISCO SWITCH ENGINE Netflow LS Filter Data Source Mask
1.3.6.1.4.1.9.9.97.1.3.12.1.3
The mask to be applied to the corresponding instance of cseNetflowExportDataSource. If cseNetflowLSFilterDataSourceMask contains all zeros, then the cseNetflowLSFilterDataSourceMask object will not be included in the filtering criterion.
Back to CISCO-SWITCH-ENGINE-MIB MIB page.
IPHost Network monitor allows you to monitor cseNetflowLSFilterDataSourceMask on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.