Mellanox Technologies MetroX TX6240, Hardware User Manual

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Interfaces Rev 1.1
Mellanox Technologies 57
3.3.2 MEX6200 LED Notifications
Table 30 - MEX6200 LEDs
Category LED
LED
Behavior
Description
System Status
LEDs PWR Green
blinking Power-up stage
Green Normal operation
CRT OFF No Critical alarm detected
Red Critical alarm detected
MAJ OFF No Major alarm detected
Red Major alarm detected
MIN OFF No Minor alarm detected
Red Minor alarm detected
LINK Port
LEDs LINK 1to LINK 16 OFF Admin Down
Blinking Facility loopback or PRBS test
Green Normal operation
Red Alarm detected
MNG Port
LEDs MNG1 and MNG2 OFF Admin Down
Green Normal operation
Red Alarm detected
COM/Ampli-
fier LEDs E1 and E2 (in a con-
figuration with two
EDFA modules or
with an Optical
Switch) OFF Admin Down
No EDFA module or Optical Switch installed.
Green The corresponding amplifier module or Optical
Switch port is operational (DWDM applications
only).
Red Failure detected on the corresponding amplifier
module or Optical Switch port.
ETH Port LEDs LINK Green: Normal operation
OFF Port is disconnected
ACT Yellow blinking: Transmit and/or receive activity
detected on the port
PSU LEDs PWR OFF PSU is not installed
Green Normal operation
Red PSU failure detected