With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cegBufferPacketsDequeued
Evolved Packet Core Gateway Buffer Packets Dequeued
1.3.6.1.4.1.9.9.731.1.1.2.5
This object represents the total number of packets dequeued from the buffering agent.
Back to CISCO-EPC-GATEWAY-MIB MIB page.
IPHost Network monitor allows you to monitor cegBufferPacketsDequeued 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.