With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
xdsl2SCStatusAttainableRate
xdsl2 SubCarrier Status Attainable Rate
1.3.6.1.4.1.2011.2.25.251.1.2.3.1.10
Maximum Attainable Data Rate. The maximum net data rate currently attainable by the xTU-C transmitter and xTU-R receiver (when referring to downstream direction) or by the xTU-R transmitter and xTU-C receiver (when referring to upstream direction). Value is coded in bits/s. This object reflects the value of the parameter following the most recent DELT performed on the associated line. Once the DELT process is over, the parameter no longer changes until the row is deleted or a new DELT process is initiated.
Back to VDSL2-LINE-MIB MIB page.
IPHost Network monitor allows you to monitor xdsl2SCStatusAttainableRate on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.