---
name: "ogx"
section: "4"
platform: "openbsd"
package: "man"
version: "8.0-current-20261101"
release: "OpenBSD 8.0-current (2026-11-01)"
platforms: ["openbsd"]
url: "https://new.carta.tech/ogx"
---

# ogx(4)

OCTEON III built-in Ethernet device

## NAME

**ogx** – OCTEON III built-in Ethernet device

## SYNOPSIS

**ogx\* at ogxnexus?**

## DESCRIPTION

The **ogx** driver supports built-in Ethernet ports on the OCTEON III network processor.

The **ogx** driver utilizes IPv4 and TCP/UDP checksum offload on transmission. The driver additionally supports jumbo frames.

## SEE ALSO

[arp(4)](/arp/4.md), [ifmedia(4)](/ifmedia/4.md), [intro(4)](/intro/4.md), [netintro(4)](/netintro/4.md), [ogxnexus(4)](/ogxnexus/4.md), [hostname.if(5)](/hostname.if/5.md), [ifconfig(8)](/ifconfig/8.md)

## HISTORY

The **ogx** driver first appeared in OpenBSD 6.7.