With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
adsl2SCStatusMtime
ADSL2 Sub-Carriers Status Mtime
1.3.6.1.2.1.10.238.1.2.2.1.2
SNR Measurement Time. The number of symbols used to measure the SNR values on the respective transmission direction. It should correspond to the value specified in the recommendation (e.g., the number of symbols in 1 second time interval for G.992.3). This parameter corresponds to 1 second in loop diagnostic procedure and should be updated otherwise.
Back to ADSL2-LINE-MIB MIB page.
IPHost Network monitor allows you to monitor adsl2SCStatusMtime 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.