OID value: 1.3.6.1.2.1.2.2.1.16
OID description:
ifOutOctets OBJECT-TYPE SYNTAX Counter ACCESS read-only STATUS mandatory DESCRIPTION "The total number of octets transmitted out of the interface, including framing characters." ::= { ifEntry 16 }
See also the OID Repository website reference for 1.3.6.1.2.1.2.2.1.16