With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
atmAal5VclInPkts
Cisco ATM Aal5 Vcl In Packets
1.3.6.1.2.1.37.1.14.1.12.1.1
The number of AAL5 CPCS PDUs received on the AAL5 VCC at the interface identified by the ifIndex.
Back to ATM2-MIB MIB page.
IPHost Network monitor allows you to monitor atmAal5VclInPkts on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.