With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
fcNameServerPortIdentifier
fc Name Server Port Identifier
1.3.6.1.4.1.9.9.293.1.1.4.1.1
The Fibre Channel Identifier (FC-ID) of this Nx_Port.
Back to CISCO-NS-MIB MIB page.
IPHost Network monitor allows you to monitor fcNameServerPortIdentifier 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.