Huawei USG9500 Series Hardware Manual page 117

HUAWEI USG9500 Series
Hardware Guide
Figure 1-54 Appearance of the E8KE-X3-MPU
Name
Buttons and indicators on the panel
OFL button
OFL indicator (red)
RUN indicator (green)
ALM indicator (red)
ACT active/standby
indicator (green)
RESET button
Interfaces and indicators
MGMT-ETH interface
(10M/100M/1000M
Base-TX auto-sensing)
MGMT-ETH LINK
indicator (green) (on
Ethernet network
interfaces)
MGMT-ETH ACT
indicator (amber) (on
Ethernet interfaces)
Issue 03 (2017-12-15)
AUX CONSOLE
ACT
CLK TOD MGMT-ETH
NOTE
This MPU uses a USB storage device. This USB storage device is installed on the PCB and is not
replaceable. To be compatible with the MPUs that use CF cards as storage devices, the USB storage
device is displayed as a CF card during a file operation, while is displayed as USB during an MPU
restart.
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LINK
Description
To remove a board, press and hold the button for six seconds
until the OFL indicator turns on.
NOTE
This button takes effect only on the slave MPU.
Steady on: You can remove the board.
l Blinks every two seconds (0.5 Hz): The system is working
properly.
l Blinks twice each second (2 Hz): The system is in the alarm
state.
l Steady on: The system is in the alarm state.
l Off: The system is working properly.
l Steady on: The MPU is in the active state.
l Off: The MPU is in the standby state.
The button is used for resetting the MPU. If you press the
RESET button, you can reset the MPU.
It connects to the NMS workstation and has LINK and ACT
indicators.
l Steady on: The link is normal.
l Off: The link is Down.
l Blinking: Data is being transmitted.
l Off: No data is being transmitted.
1 Hardware Overview
RESET
ACT ALM RUN
OFL
105