With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
fcIfRuntFramesIn
Cisco Fibre Element If Runt Frames In
1.3.6.1.4.1.9.9.289.1.2.1.1.13
The number of frames received by the FC-port that are shorter than the minimum allowable frame length regardless if the CRC is good or not.
Back to CISCO-FC-FE-MIB MIB page.
IPHost Network monitor allows you to monitor fcIfRuntFramesIn on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.