With IPHost Network Monitor you can run simple snmp requests against a IBM device in your network.
ibmMvsTcpConnBackoffCount
ibm Mvs Tcp Connection Backoff Count
The value of this object will always be zero since it currently isn't reported.
Back to ibm_mainframe-Mvstcpip MIB page.
IPHost Network monitor allows you to monitor ibmMvsTcpConnBackoffCount on IBM device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring IBM Blade servers right now.