voltage-threshold

Function

The voltage-threshold command sets voltage alarm thresholds of a board (not include fan boards).

The undo voltage-threshold command deletes voltage alarm thresholds of a board (not include fan boards).

By default,the voltage alarm threshold is set to 100% of the original threshold.

Format

voltage-threshold slot slot-id i2cid i2cid-address address address channel channel-id low-major low-major-value low-fatal low-fatal-value high-major high-major-value high-fatal high-fatal-value

undo voltage-threshold slot slot-id i2cid i2cid-address address address channel channel-id

Parameters

Parameter	Description	Value
i2cid i2cid-address	ID of the I2C bus.	The value is an integer ranging from 0 to 255.
address address	Address of the I2C bus.	The value is an integer ranging from 0 to 1000.
channel channel-id	Channel ID of the I2C bus.	The value is an integer ranging from 0 to 255.
low-major low-major-value	Major undervoltage threshold.	The value is an integer ranging from 80 to 120, in percentage.
low-fatal low-fatal-value	Fatal undervoltage threshold. The fatal undervoltage threshold must be less than the major undervoltage threshold.	The value is an integer ranging from 80 to 120, in percentage.
high-major high-major-value	Major overvoltage threshold.	The value is an integer ranging from 80 to 120, in percentage.
high-fatal high-fatal-value	Fatal overvoltage threshold. The fatal overvoltage threshold must be greater than the major overvoltage threshold.	The value is an integer ranging from 80 to 120, in percentage.
slot slot-id	Slot ID of a board.	-

Views

System view

Default Level

3: Management level

Task Name and Operations

Task Name	Operations
device-mgr	write

Usage Guidelines

Usage Scenario

When the board voltage reaches the alarm threshold, an alarm is generated and the maintenance personnel improve the working environment based on the alarm information. If a board is configured with abnormal voltage alarm thresholds, misleading alarms will be generated. The voltage-threshold command can be used to modify the voltage alarm thresholds.

In VS mode, this command is supported only by the admin VS.

Example

# Set the major undervoltage threshold to 85% of the original threshold, fatal undervoltage threshold to 80% of the original threshold, the major overvoltage threshold to 95% of the original threshold, and fatal overvoltage threshold to 100% of the original threshold.

<HUAWEI> system-view
[~HUAWEI] display voltage slot 1
[~HUAWEI] voltage-threshold slot 1 i2cid 2 address 3 channel 4 low-major 85 low-fatal 80 high-major 95 high-fatal 100