With IPHost Network Monitor you can run simple snmp requests against a Cisco device in your network.
cipTcpInSegs
Cisco Channel Interface Processor Tcp In Segments
1.3.6.1.4.1.9.9.32.1.2.1.1.10
The total number of segments received, including those received in error. This count includes segments received on currently established connections.
Back to CISCO-CIPTCPIP-MIB MIB page.
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