With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cipTcpConnRemPort
Cisco Channel Interface Processor Tcp Connection Remote Port
1.3.6.1.4.1.9.9.32.1.2.2.1.3
The remote port number for this TCP connection.
Back to CISCO-CIPTCPIP-MIB MIB page.
IPHost Network monitor allows you to monitor cipTcpConnRemPort on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.