With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cdslVcClassName
Cisco Digital Subscriber Line Vc Class Name
1.3.6.1.4.1.9.10.30.1.5.2.1.1
This object is used to identify the vc class.
Back to CISCO-DSL-PROVISION-MIB MIB page.
IPHost Network monitor allows you to monitor cdslVcClassName 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.