With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciscoAtmVclConfigType
cisco Atm Vcl Config Type
1.3.6.1.4.1.9.10.13.1.2.1.1.3
Vcl type is either a PVC, SVC, Soft PVC or Soft Passive half leg. The half leg can be set to Passive through user configuration only.
Back to CISCO-ATM-CONN-MIB MIB page.
IPHost Network monitor allows you to monitor ciscoAtmVclConfigType 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.