With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
fcmPortClassFStatsGroup
fcm Port Class F Stats Group
1.3.6.1.2.1.10.56.3.2.6
Traffic statistics for Class F traffic on Fibre Channel ports.
Back to FC-MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor fcmPortClassFStatsGroup 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.