With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cfcmFxPortCapBbCreditMin
Fibre Channel Management Fx Port Capability Buffer-to-Buffer Credit Minimum
1.3.6.1.4.1.9.10.999999.1.7.1.6
The minimum number of receive buffers which this port is capable of making available for holding frames from attached Nx_Port(s).
Back to CISCO-FC-MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor cfcmFxPortCapBbCreditMin 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.