With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ctcDestinationModeName
Cisco Transaction Connection Destination Mode Name
1.3.6.1.4.1.9.9.144.1.2.1.3
The mode name of the destination target. In SNA, a mode name is the name used by the initiator of a session to designate the characteristics desired for that session, such as traffic pacing values, message length limits, and the class of service within the transport network.
Back to CISCO-TRANSACTION-CONNECTION-MIB MIB page.
IPHost Network monitor allows you to monitor ctcDestinationModeName 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.