With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
ciscoDlswTrapCntlTConnProtViolation
cisco Data Link Switching Trap Сontrol T Connection Protocol Violation
1.3.6.1.4.1.9.10.9.1.1.10.2
Indicates whether the DLSw is permitted to generate protocol-violation traps on the events such as window size violation. The changes take effect immediately.
Back to CISCO-DLSW-MIB MIB page.
IPHost Network monitor allows you to monitor ciscoDlswTrapCntlTConnProtViolation 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.