With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
fcmPortCapProtocols
fcm Port Cap Protocols
1.3.6.1.2.1.10.56.1.3.1.13
A bit mask specifying the higher level protocols that are capable of running over this port. Note that for generic Fx_Ports, E_Ports, and B_Ports, this object will indicate all protocols.
Back to FC-MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor fcmPortCapProtocols 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.