With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
fcIfWwn
Cisco Fibre Element If Wwn
1.3.6.1.4.1.9.9.289.1.1.2.1.1
The World-Wide Name of this FC-Port. It's a 64-bit identifier and is unique worldwide.
Back to CISCO-FC-FE-MIB MIB page.
IPHost Network monitor allows you to monitor fcIfWwn 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.
