Mpu Indicators - Huawei NetEngine40E Hardware Description

HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
Indicator
FAULT
A.3.3 MPU Indicators
Table A-14
Table A-14 Buttons and indicators on the MPU Panel
Indicator/Butto
n
OFL button
OFL indicator
(red)
RUN indicator
(green)
ALM indicator
(red)
ACT
active/standby
indicator (green)
Reset button
CF ACT indicator
(green)
LINK indicator
(green) (on the
Ethernet
interface)
ACT indicator
(amber) (on
Issue 01 (2012-09-30)
Color
Red
lists the status and descriptions of MPU indicators.
Description
To remove a board, you must hold the button for six seconds until the
OFL indicator turns on.
Note:
This button takes effect only on the slave MPU.
If the indicator is on, it indicates that you can remove the board.
If the indicator blinks once every two seconds (0.5 Hz), it indicates
that the system is in the normal state. If the indicator blinks twice each
second (2 Hz), it indicates that the system is in the alarm state.
If the indicator is steady on, it indicates that the system is in the alarm
state.
If the indicator is steady off, it indicates that the system is in the
normal state.
If the indicator is on, it indicates that the MPU is in the active state.
If the indicator is off, it indicates that the MPU is in the standby state.
The button is used for resetting the MPU. Press the Reset button, and
you can reset the MPU.
If the indicator is on, it indicates that the CF is in position.
If the indicator is blinking, it indicates that data is being read or
written.
If the indicator is off, it indicates that the CF is not in position or can
be removed.
If the indicator is steady on, it indicates that the link is normal.
If the indicator is off, it indicates that the link is Down.
If the indicator is blinking, it indicates that data is being transmitted.
If the indicator is off, it indicates that no data is being transmitted.
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Description
It indicates a fault. If it is steady on, it indicates that
an unrecoverable fault occurs on the power module.
For example, fans are faulty, no current is output, or
output current is short circuited.
A List of Indicators
642