With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cItpmConnPortNumber
Cisco ITP Monitor Connection Port Number
1.3.6.1.4.1.9.9.379.1.1.1.1.1
The port number used to establish TCP connection.
Back to CISCO-ITP-MONITOR-MIB MIB page.
IPHost Network monitor allows you to monitor cItpmConnPortNumber 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.