HUAWEI NetEngine40E Universal ServiceRouter
Hardware Description
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
A.2.3 SRU Indicators
Table A-8 lists the status and descriptions of SRU indicators.
Table A-8 Buttons and indicators on the panel of the SRU
To remove a board, you must hold the button for six seconds until the
OFL indicator turns on.
This button takes effect only on the slave SRU.
If the indicator is on, you can remove the board.
If the indicator blinks once every two seconds (0.5 Hz), the system is
in the normal state.
If the indicator blinks twice each second (2 Hz), 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.
ACT
active/standby
indicator (green)
If the indicator is steady on, it indicates that the SRU is in the active
state.
If the indicator is off, it indicates that the SRU is in the standby state.
If you press the Reset button, you can reset the main control unit on
the SRU.
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 you press the CF OFL button, all operations on the CF card will be
ended and the CF card will be powered off.
SFP LINK/ACT
indicator (green)
If the indicator is steady on, it indicates that the link is normal.
If the indicator is blinking, it indicates that data is being transmitted.
MGMT-ETH
LINK indicator
(green) (on
Ethernet
interfaces)
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.
MGMT-ETH
ACT indicator
(amber) (on
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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