With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
frErrFaultTime
fr Err Fault Time
1.3.6.1.2.1.10.32.3.1.6
The value of sysUpTime at the time when the interface was taken down due to excessive errors. Excessive errors is defined as the time when a DLCMI exceeds the frDlcmiErrorThreshold number of errors within frDlcmiMonitoredEvents. See FrDlcmiEntry for further details.
Back to FRAME-RELAY-DTE-MIB MIB page.
IPHost Network monitor allows you to monitor frErrFaultTime on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.