M2401G 24 Port 20Gb/s InfiniBand Switch for the Dell M1000e Chassis User Manual
Mellanox Technologies
Rev 1.0
9
2.1.2
Switch Status Lights
The switch Status lights indicate whether the switch is receiving power from the chassis.
Figure 3: Indicator LEDs
Table 4 -
IOM states and LED configurations:
IOM State
Source
LED
Blue
Amber
Green
OFF
N/A
OFF
OFF
OFF
BOOT_IN_PROGRESS
IOM
OFF
OFF
ON
NORMAL/ STACK_MASTER
IOM
ON
OFF
ON
STACK_SLAVE Stackable
IOM
OFF
OFF
ON
IOM_FAULT (self-diagnosed)
IOM
OFF
BLINK
1HZ
ON
IOM_FAULT (Misconfig or other CMC-detected fault)
CMC
OFF
BLINK
1HZ
OFF
MODULE_IDENTIFY
CMC
BLINK
1HZ
OFF
ON
8
When both the blue and
green LEDs are lit this indi-
cates that the IO Module is
on and ready.
This LED can be Blue or
Amber. If it is blinking
Amber it indicates a Fault.
See Table 4.
Port number
