With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cfcmPortInvalidCRCs
Fibre Channel Management Port Invalid CR Cs
1.3.6.1.4.1.9.10.999999.1.6.1.11
The number of frames received with invalid CRC. This count is part of FC-PH's Link Error Status Block (LESB).
Back to CISCO-FC-MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor cfcmPortInvalidCRCs on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco routers right now.