With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cfcGenericFabToFabRequestPEs
Cisco Fabric C12000 Generic Fab To Fab Request P Es
1.3.6.1.4.1.9.9.281.1.1.2.1.1.3
Count of parity errors detected by the ToFabFIA on the request lines to SCA. These errors are detected by the SCA and fed back to the ToFabFIA.
Back to CISCO-FABRIC-C12K-MIB MIB page.
IPHost Network monitor allows you to monitor cfcGenericFabToFabRequestPEs 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.