With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
alFilterStatsInIcmpFragDiscard
ALTIGA Filter Statistics In Icmp fragment Discard
1.3.6.1.4.1.3076.2.1.2.9.2.1.15
The total number of inbound ICMP packets discarded on this interface because packet was fragmented.
Back to ALTIGA-FILTER-STATS-MIB MIB page.
IPHost Network monitor allows you to monitor alFilterStatsInIcmpFragDiscard on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco multiplexers right now.