Chapter 5
Troubleshooting
Troubleshooting
Troubleshooting Overview
This section describes how to troubleshoot the switch. For more information, see Aruba Instant On 1430
5G/8G/16G/24G/26G Switch Series Management and Configuration Guide.
This chapter describes the following:
n
basic troubleshooting tips –
n
diagnosing with the LEDs – Diagnosing with the LEDs
n
Aruba Instant On Support Services
Basic Troubleshooting Tips
Common problems and their solutions are listed in the following table.
Problem
Resolution
Link light does not light when a cable is
connected.
Look for loose or obviously faulty connections. If they appear to be
OK, make sure the connections are snug. If that does not correct
the problem, try a different cable.
LED Patterns for General Switch Troubleshooting
Procedure
1. Check in the table below for the LED pattern you see on your switch.
2. Refer to the corresponding diagnostic tip on the next few pages.
Power is identified by the Global Status LED. See
for more information.
LED Pattern Indicating Problems
Diagnostic
Tips
Power
Port LED
Off with power cord plugged in
*
On
*
On
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