With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
adslAtucPerfPrev1DayLols
ADSL Atuc Performance Previous 1 Day Loss of Link
1.3.6.1.2.1.10.94.1.1.6.1.26
Count of seconds in the interval when there was Loss of Link within the most recent previous 1-day period.
Back to ADSL-LINE-MIB MIB page.
IPHost Network monitor allows you to monitor adslAtucPerfPrev1DayLols 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.