User`s manual
Table Of Contents
- Preface
- General Description
- Installation
- Introduction
- Unpack
- Place or Mount the Equipment
- Apply the IEC Class 1 Laser Information Label (If the installation is in Europe)
- Install GBICs
- Connect to AC Power
- Switch Logic Power Good LED
- Check the Power-On-Self-Test (POST) Results
- Cable Fibre Channel Devices to the Switch
- Configure the Chassis
- Configure the Ports
- Zoning
- Rack and Shelf Administration
- Operating the Switch
- Diagnostics/Troubleshooting
- Removal/Replacement Procedures
- Multi-Chassis Fabrics
- Reference Information
- QLogic Customer Support
- Index

Preliminary
SANbox-16HA Fibre Channel Switch
Installer’s/User’s Manual 59005-03 Rev. A Diagnostics/Troubleshooting 3-1
Section 3 Diagnostics/Troubleshooting
Introduction
This section contains information to help you diagnose and troubleshoot problems
with your Switch.
• Power Supply Troubleshooting helps you solve AC power and Power Supply
problems.
• Power-On-Self-Test (POST) checks the condition of the Switch with the
exception of the GBICs.
• Fiber Continuity tests for open fibers in the cable network.