With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cFCCCongestionSourceID
Cisco Fibre Channel Congestion Control Congestion Source ID
1.3.6.1.4.1.9.9.365.1.3.1
The FC_ID associated with the Source causing the congestion. The value is extracted from the FCC congestion quench packet.
Back to CISCO-FCC-MIB MIB page.
IPHost Network monitor allows you to monitor cFCCCongestionSourceID on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco optical switches right now.