display temperature

Function

The display temperature command displays the device temperature.

Format

display temperature { all | slot slot-id }

Parameters

Parameter	Description	Value
all	Displays temperature of all slots on the device.	-
slot slot-id	Displays temperature of the specified slot.	The value depends on the device configuration.

Views

All views

Default Level

1: Monitoring level

Usage Guidelines

A high or low device temperature may damage the hardware. This command displays the current device temperature instead of the operating temperature that indicates the temperature range of the surrounding environment. When the device temperature exceeds the upper threshold or falls below the lower threshold, the device generates an alarm to alert you that the device temperature is abnormal.

Example

# Display the temperature of all slots.

<HUAWEI> display temperature all
-------------------------------------------------------------------------------
 Slot  Card  Sensor Status    Current(C) Lower(C) Lower     Upper(C) Upper
                                                  Resume(C)          Resume(C)
-------------------------------------------------------------------------------
 0     NA    NA     Normal            44        0         4       72        68

**Table 1** Description of the **display temperature** command output
Item	Description
Slot	Slot ID.
Card	Subcard ID. This field is invalid on the device and displays NA.
Sensor	Number of a sensor on a card. This field is invalid on the device and displays NA.
Status	Temperature status of a device. Normal: The device temperature is within the normal range. Abnormal: The device temperature is out of the normal range.
Current(C)	Current temperature of a device, expressed in the centigrade scale (°C). The temperature value is displayed as an integer, so there may be a maximum of 1°C error between the displayed value and actual temperature. This field displays - when the sensor is abnormal or the obtained temperature is higher than 200°C or lower than 100°C.
Lower(C)	Low-temperature alarm threshold, expressed in the centigrade scale (°C). To set the low-temperature alarm threshold, run the temperature threshold command.
Lower Resume(C)	Low-temperature alarm clear threshold, expressed in the centigrade scale (°C). To set the low-temperature alarm clear threshold, run the temperature threshold command. The low-temperature alarm clear threshold is 4°C higher than the low-temperature alarm threshold.
Upper(C)	High-temperature alarm threshold, expressed in the centigrade scale (°C). To set the high-temperature alarm threshold, run the temperature threshold command. On the devices that support fan speed adjustment using the set fan speed-adjust threshold minus command, the default value of this field changes based on the PoE power load.
Upper Resume(C)	High-temperature alarm clear threshold, expressed in the centigrade scale (°C). To set the high-temperature alarm clear threshold, run the temperature threshold command. The high-temperature alarm clear threshold is 4°C lower than the high-temperature alarm threshold.