InfiniBand Switch Platform Hardware User Manual
Mellanox Technologies
65
Figure 60: Management Module LEDs
2.1.5.1 Management Module PSU LED Indicator
The management module PSU indicator should be green.
Table 11 - LEDs Display for Normal Operation
LED Condition
Description
Normal
State
STATUS
This LED
shows the sta-
tus of the chas-
sis.
Off – No Power
Green – System is up and running.
Yellow – System warning. Attention needed (such as overheating).
Red – System not operational (Diagnostics fail, CPU hang,
HW fail, Overheat-critical)
Blinking green – System booting / Restore factory defaults in progress.
Green
PSU STATUS
Off – No power
Green – Normal operational
Red – PS fault detected. User should check individual power supplies
for fault indications.
Green
SPINE FANS
STATUS
Off – No power to fan
Green – Nominal operational
Red – One or more of the spine fans is bad. User should check
individual spine fan LEDs for fault indications
Green
LEAF FANS
STATUS
Off – No power to fan
Green – Nominal operational
Red – One or more of the leaf fans is bad. User should check
individual leaf fan LEDs for fault indications
Green
MASTER
Off – this management module is not the master MM
Green – Management module is operating as a master (i.e., the other
management module is a slave)
Green
Table 12 -
Management Module PSU LED
Configurations
LED Condition
Description
Green
OK – All PSUs are working at correct input and output voltages.
Red
Error – One or more of the PSUs for the chassis is bad. Check each
PSU for a red LED.
Master
L.FANS
S
MAC
