With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
fcFxPortID
fc Fx Port ID
1.3.6.1.2.1.75.1.2.1.1.1
The address identifier by which this FxPort is identified within the Fabric. The FxPort may assign its address identifier to its attached NxPort(s) during Fabric Login.
Back to FIBRE-CHANNEL-FE-MIB MIB page.
IPHost Network monitor allows you to monitor fcFxPortID on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.