7 Boards
Issue ()
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
129
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Table 7-49
Buttons
Button
Description
OFL
Before removing a board, press and hold the OFL button for about 6
seconds until the OFL indicator turns on. Then, you can remove the
board.
Table 7-50
Indicators
Indicator
Status Description
STAT
If this indicator is steady green, the board is working properly.
If this indicator is blinking green, the board is registering.
If this indicator is steady red, the hardware on the board is faulty.
If this indicator is off, the board is not powered on or is not
registered.
ACT
If this green indicator is steady on, the board is in the master
forwarding state. If this green indicator is steady off, the board is in
the slave forwarding state or is not registered.
OFL
When the board is working properly, the OFL red indicator is off.
After the OFL button is pressed to power off the board, the OFL red
indicator is on.
Functional Specifications
Features and
Functions
Remarks
Basic function
Data forwarding: The NSP is the core of service processing in the
entire system, and is connected to all subcards through data
channels.
Control and management: Through the management channels
between MPUs and the NSP, the MPUs can manage subcards and
transmit routing protocol data.