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Chapter 2
Cajun P550R/P880/P882 Switch Installation Guide
Table 2-7. Module Front Panel LED Display Interpretations
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.
HD/FD
Solid green
Full-duplex operation
negotiated.
Flashing
yellow
Hardware failure.
Off
No link.
10/100
Modules
Port
Solid green,
with yellow
flash
Port enabled and sending and
receiving traffic Traffic indicated
by yellow flashes.
Flashing
green
Port disabled with link up.
Flashing
yellow
Hardware failure.
Off
No link.