16

Monitoring the Cajun Switch (Layer 2 & Layer 3)

Overview

This chapter and its procedures are common to both Layer 2 and Layer 3 configuration. Included in this chapter:

❒Interpreting Front Panel LED Displays

❒Checking Active Alarms

❒Using the Event Subsystem

❒Setting Log Size

Interpreting Front Panel LED Displays

Use Table 16-1 to interpret the state of the front-panel LEDs:

Table 16-1.Front Panel LED Display Interpretation

Module...

LED...

Behavior...

Indicates...

 

 

 

 

All Modules

Module Status

Solid green

Normal operation.

 

 

 

 

 

 

Flashing yellow

Diagnostic failure.

 

 

 

 

 

 

Off

Module not operational or not receiving power.

 

 

 

 

Gigabit

TX and RX

Flashing yellow

Port sending/receiving traffic.

Modules

 

 

 

 

 

 

 

 

 

Off

Port not sending/receiving traffic.

 

 

 

 

 

Port

Solid green

Port enabled with link up.

 

 

 

 

 

 

Flashing green

Port disabled with link up.

 

 

 

 

 

 

Flashing yellow

Hardware failure.

 

 

 

 

 

 

Off

No link.

 

 

 

 

Cajun P550/P220 Switch Operation Guide

16-1