OID value: 1.3.6.1.2.1.6.10
OID description:
tcpInSegs OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "The total number of segments received, including those received in error. This count includes segments received on currently established connections." ::= { tcp 10 }
See also the OID Repository website reference for 1.3.6.1.2.1.6.10