With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
lineDwnErrSecs
line Downstream Error Secs
1.3.6.1.4.1.9.10.26.1.4.1.1.4
Downstream count of errored seconds received by the cpe. An error second is a second with line quality problems due to a HEC error in CAP cards or CRC, LOS or SEF events in DMT cards.
Back to CISCO-C6200-MIB MIB page.
IPHost Network monitor allows you to monitor lineDwnErrSecs 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.
