With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
axisAtmNetPrefixAdminStatus
axis Atm Net Prefix Admin Status
1.3.6.1.4.1.351.110.1.4.1.1.1.1.3
An indication of the validity of the network prefix for ATM addresses, on the user-side of the UNI port.
Back to CISCO-MGX82XX-ATM-UNI-PORT-MIB MIB page.
IPHost Network monitor allows you to monitor axisAtmNetPrefixAdminStatus on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.