Troubleshooting Approaches - HP J3245A Installation And Configuration Manual

Troubleshooting

Troubleshooting Approaches

There are four primary ways to diagnose switch problems:
Troubleshooting Approaches
Diagnosing with the LEDs
Installation Problems
Unusual Network Activity
Diagnostic Tests
Customer Support Services
Replacement Instructions
Checking the LEDs
Checking the installation
Checking the cables
Checking the Console RS-232 interface
9
9-1