With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
adsl2PMLCurr15MSes
ADSL2 Performance Monitoring L Current 15 M Ses
1.3.6.1.2.1.10.238.1.4.1.1.1.7
Count of seconds during this interval where there was: ATU-C: (CRC-8 summed over all bearer channels) >= 18 OR LOS >= 1 OR SEF >= 1 OR LPR >= 1 ATU-R: (FEBE summed over all bearer channels) >= 18 OR LOS-FE >= 1 OR RDI >= 1 OR LPR-FE >= 1 . This parameter is inhibited during UAS.
Back to ADSL2-LINE-MIB MIB page.
IPHost Network monitor allows you to monitor adsl2PMLCurr15MSes on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.