With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
adslAtucPerfCurr15MinESs
ADSL Atuc Performance Current 15 MinESs
1.3.6.1.2.1.10.94.1.1.6.1.14
Count of Errored Seconds in the current 15 minute interval. The errored second parameter is a count of one-second intervals containing one or more crc anomalies, or one or more los or sef defects.
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IPHost Network monitor allows you to monitor adslAtucPerfCurr15MinESs 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.