With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
csqModuleAggHighExceedOutPackets
Cisco Switch QOS Module Agg High Exceed Out Packets
1.3.6.1.4.1.9.9.580.1.5.3.1.27
The total number of egress packets (policed by aggregate policers) exceeding the high level policing rate.
Back to CISCO-SWITCH-QOS-MIB MIB page.
IPHost Network monitor allows you to monitor csqModuleAggHighExceedOutPackets 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.