Lucent Technologies P550 - Manual (Page 267)

Cajun P550/P220 Switch Operation Guide 16-1
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
Modules TX and RX Flashing yellow Port sending/receiving traffic.
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.