MetroX 12-Port QSFP InfiniBand Long Haul System Hardware User Manual
Rev 1.1
Mellanox Technologies
17
2.1.1.4 Bad Port LED
Figure 10: Bad Port LED
The Bad Port indicator is located on the left side of the connector side panel of the unit. The fol-
lowing Bad Port conditions are possible.
This LED shows symbol errors. Possible causes for this are:
•
Bad cable
•
Bad connection
•
Bad connector
This LED lights up when one or more ports is receiving a symbol error. The LED immediately
goes off until the next symbol error is received.
2.1.1.5 UID LED Switch Identifier
The UID LED is a debug feature that lights a blue LED on the switch connector side panel for
ease in finding a particular switch.
Table 5 - PS Unit Status LED Assignments
LED Color
Status
Solid Green
OK – The Power supply is delivering the correct voltage – 12VDC
Solid Red
Error – The PS unit is not operational
Off
Off – There is no power to the system (neither PS unit is receiving power). If one
PS unit is showing green and the second PS unit is unplugged it will show a red
indication.
Table 6 - Bad Port LED Assignments
LED Configuration
Description
Off
OK – No symbol errors have been received in last few seconds
Flashing Orange
Error – One or possibly more ports have just received a symbol error
!
PS1
PS2
!
UID
RST
This is a one color LED
Flashing Orange — received symbol
error
UID