Technical Specifications and Certifications
24
LED Name
Color
Location
Status
Functionality
Pwr
Green
Front panel (fan drawer)
ON
System power ok
OFF
System power problem
I/O LEDs reflect the link, activity and
status of the Ethernet part of the 4036E.
Refer to
Ethernet Gateway LED
Indicators
(on page
25
) for details on the
I/O 10GbE LEDs.
Info
Green
Front panel (fan drawer)
OFF
The device does not require attention
BLINK
The device requires attention
Pwr/Fan
Green
Rear panel
ON
All fans operational, Nominal
temperature,
PSUs OK
OFF
All fans are not working or power down
BLINK
At least one fan problem or
high temperature, One PSU problem
SM
Green
Rear panel
ON
SM is active
OFF
SM is not active
BLINK
SM is in standby mode
Pwr
Green
Rear panel
ON
System power ok
OFF
System power problem
Info
Green
Rear panel
OFF
The device does not require attention
BLINK
The device requires attention
IB physical
link
Green
Rear panel on each
QSFP port
ON
Port physical link is up
OFF
Port physical link is down or port is
disconnected
BLINK
Errors, Link is not stable
IB logical link
Amber
Rear panel on each
QSFP port
ON
Logical link is configured by SM
OFF
Logical link is not configured by SM
BLINK
traffic on the link
Eth link
Green
Rear panel RJ45 connector
ON
Eth link is up
OFF
Eth link is down
Amber
OFF
No eth traffic
BLINK
Eth tragic activity
10GbE
Physical link
Green
Rear panel on each
SFP+ port
ON
Port physical link is up
OFF
Port physical link is down or port is
disconnected
BLINK
Error (cannot happen)
10GbE logical
Amber
Rear panel on each
ON
Port physical link is up
