With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cfmFcipTcpConnRWSize
Cisco Fibre Channel IP Management Fcip Tcp Connection RW Size
1.3.6.1.4.1.9.10.96.1.1.5.1.4
The default maximum TCP Receiver Window size for this TCP connection.
Back to CISCO-FCIP-MGMT-MIB MIB page.
IPHost Network monitor allows you to monitor cfmFcipTcpConnRWSize on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco switches right now.