With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cseL2HCOverflowForwardedLocalPkts
CISCO SWITCH ENGINE L2 HC Overflow Forwarded Local Packets
1.3.6.1.4.1.9.9.97.1.1.2.1.1
The number of times the associated cseL2ForwardedLocalPkts counter has overflowed.
Back to CISCO-SWITCH-ENGINE-MIB MIB page.
IPHost Network monitor allows you to monitor cseL2HCOverflowForwardedLocalPkts 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.