With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cfmFcipLinkRemFcipEntityWWN
Cisco Fibre Channel IP Management Fcip Link Remote Fcip Entity WWN
1.3.6.1.4.1.9.10.96.1.1.4.1.5
The World Wide Name of the remote FC Fabric Entity. If this is a zero length string then this link would accept connections from any remote entity. If a WWN is specified then this link would accept connections from a remote entity with this WWN.
Back to CISCO-FCIP-MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor cfmFcipLinkRemFcipEntityWWN 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.