With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cpwAtmMncp
Cisco Pseudo Wire Atm Mncp
1.3.6.1.4.1.9.10.9000.1.1.1.9
This object indicates the maximum number of cells that get packed in one packet.
Back to CISCO-IETF-PW-ATM-MIB MIB page.
IPHost Network monitor allows you to monitor cpwAtmMncp 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.