With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cftIfTcpAckOnlyPkts
Cisco Fiber Channel Tunnel If Tcp Ack Only Packets
1.3.6.1.4.1.9.9.9999.1.1.5.1.13
Number of TCP packets sent with only ACK flag on.
Back to CISCO-FC-TUNNEL-MIB MIB page.
IPHost Network monitor allows you to monitor cftIfTcpAckOnlyPkts on Cisco device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Cisco mobile switches right now.