With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dlswTConnOperGroup
dlsw T Connection Operational Group
1.3.6.1.2.1.46.3.2.5
Conformance group for operation information for transport connections.
Back to DLSW-MIB MIB page.
IPHost Network monitor allows you to monitor dlswTConnOperGroup 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.