With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
dsx1TotalLCVs
dsx1 Total Line Code Violations
1.3.6.1.2.1.10.18.9.1.11
The number of Line Code Violations (LCVs) encountered by a DS1 interface in the current 15 minute interval. Invalid 15 minute intervals count as 0.
Back to DS1-MIB MIB page.
IPHost Network monitor allows you to monitor dsx1TotalLCVs 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.