Quidway NetEngine80
Configuration Guide - Basic Configurations 10 Router Maintenance
Issue 04 (2009-12-20) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
10-5
10.3 Managing the Device Operation
This section covers the following topics:
z
Setting the Temperature Warning Threshold
z
Disabling or Re-enabling the DASL Port of the LPU
z
Resetting the Device and Switching over the Channel
z
Displaying the Device Information
10.3.1 Setting the Temperature Warning Threshold Upgrading the
Board
Do as follows on the router to be configured.
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
lpu temperature-limit slot-id temperature
The temperature threshold for the LPU is set.
----End
The temperature threshold can be set for the LPU of the router. The system will send the
alarm information if the temperature exceeds the threshold.
10.3.2 Disabling or Re-enabling the DASL Port of the LPU
If an LPU is directly plugged out for resetting, this may cause reboot of other LPUs with a
probability less than 1%. Therefore, you can shut down the DASL port that connects the LPU
with the Switching Fabric Unit (SFU) by using the downlpu command before plugging out
the LPU. After inserting the LPU, you can re-enable the DASL port by using the undo
downlpu command.
Do as follows on the router to be configured in the user view.
Step 1 Run:
downlpu slot-id system-view
The DASL port on the LPU is disabled.
Step 2 Plug out the LPU.
Step 3 Run:
undo downlpu slot-id
The DASL port of the LPU is re-enabled
----End
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