Configuring a Token Ring Network Adapter

This document outlines the necessary steps for configuring the PBXNP-AC Token Ring Network Adapter on various versions of the DIGITAL UNIX operating system.

Document Contents

• Part 1: Patch Kits for Bug Fixes - Details available patch kits for DIGITAL UNIX versions V3.2G, V4.0, V4.0A, and V4.0B to resolve Token Ring transmission timeouts.
• Part 2: Kernel Configuration - Provides instructions for modifying kernel configuration files (/etc/sysconfigtab or /sys/data/pci_option_data.c) to recognize the new adapter, including specific awk scripts to automate these changes.
• Rebuilding the Kernel - Provides procedures for booting in single-user mode and rebuilding the system kernel to include support for the new hardware.