With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
fcIfCapOsmTable
Cisco Fibre Element If Capability Osm Table
1.3.6.1.4.1.9.9.289.1.1.11
This table contains, one entry for each FC-Port which is capable of operating in over subscription port rate mode. It contains information describing about what each FC-port is inherently capable of operating or supporting in over subscription mode. Entries in this table are created/deleted on an as-needed basis by the agent. NOTE: This table has objects which represent the characteristics of a physical port. Thus, Port Channel ports are not represented in this table.
Back to CISCO-FC-FE-MIB MIB page.
IPHost Network monitor allows you to monitor fcIfCapOsmTable 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.