With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cftIfTcpTxDataOctets
Cisco Fiber Channel Tunnel If Tcp Tx Data Octets
1.3.6.1.4.1.9.9.9999.1.1.4.1.9
Number of TCP transmitting data octets. This doesn't include those TCP control traffic.
Back to CISCO-FC-TUNNEL-MIB MIB page.
IPHost Network monitor allows you to monitor cftIfTcpTxDataOctets on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco firewalls right now.