Contents iii
Contents
Preface xvii
1. Product Description 1-1
1.1 I/O Devices 1-3
1.2 System Unit Features 1-3
1.3 System Unit Components 1-5
2. SunVTS Overview 2-1
2.1 SunVTS Description 2-1
2.2 SunVTS Operation 2-2
3. Power-On Self-Test 3-1
3.1 POST Overview 3-2
3.2 Pre-POST Preparation 3-2
3.2.1 Setting Up a Tip Connection 3-3
3.2.2 Verifying the Baud Rate 3-4
3.3 Initializing POST 3-5
3.4 Maximum and Minimum Levels of POST 3-6
3.4.1 diag-level Variable Set tomax 3-7
3.4.2 diag-level Variable Set tomin 3-14