With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
portOperTxFlowControl
port Operational Tx Flow Control
1.3.6.1.4.1.9.5.1.4.1.1.16
status of the port. If the port could not agree with the far end on a link protocol, its operational status will be disagree(3).
Back to CISCO-STACK-MIB MIB page.
IPHost Network monitor allows you to monitor portOperTxFlowControl on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.