Checking Temperature; Checking The Fan Status; Checking The Power Supply Status - Huawei Quidway S3700 Series Configuration Manual

Quidway S3700 Series Ethernet Switches
Configuration Guide - Device Management
You can run the display elabel command to check information about the hardware code. The
hardware code provides necessary basis for such services as network installation, network
upgrade, network expansion, device management and maintenance, and device replacement in
batches.
The displayed information includes: type of the card, bar code, Bill of Material (BOM) code,
English description, production date, supplier name, issuing number, Common Language
Equipment Identification (CLEI) code, and sales BOM code.
Procedure
Step 1 Run:
display elabel [ slot slot-id [ subcard-id ] ]
The electronic labels are displayed.
----End

4.2.4 Checking Temperature

Context
You can run the following command in any view to check the working temperature of the
S3700.
Procedure
Step 1 Run:
display environment [ slot slot-id ]
The temperature of a temperature-sending SIC is displayed.
----End

4.2.5 Checking the Fan Status

When the device temperature is high, you can check whether the fan is functioning normally.
Procedure
Step 1 Run:
display fan [ slot slot-id | verbose ]
The fan status is displayed.
----End

4.2.6 Checking the Power Supply Status

Before replacing a power supply, you need to check the status of the power supply.
Procedure
Step 1 Run the following command in any view:
Issue 01 (2011-07-15)
4 Using display commands to check the status of the device
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