Chapter 13 Troubleshooting; Interpreting The Leds; Diagnosing And Correcting Problems - Nortel 325-24T Configuration Manual

Chapter 13
Troubleshooting
This chapter describes how to isolate and diagnose problems with your Ethernet
Switch 325/425 and covers the following topics:
•
•

Interpreting the LEDs

For information on interpreting the LEDs for the Ethernet Switch 325, refer to
Figure 4 on page
Switch 425, refer to

Diagnosing and correcting problems

Before you execute the problem-solving steps described in this section, cycle the
power to the Ethernet Switch 325/425 (disconnect and then reconnect the AC
power cord); then verify that the switch follows the normal power-up sequence.
"Interpreting the LEDs"
"Diagnosing and correcting problems" on page 405
— Normal power-up sequence
— Port connection problems
60. For information on interpreting the LEDs for the Ethernet
Figure 8 on page
Warning: To avoid injury from hazardous electrical current, do not
remove the top cover of the device. There are no user-serviceable
components inside.
76.
System Configuration Guide
405