display environment
Use display environment to display temperature information, including the temperature thresholds and the current temperature values.
Syntax
In standalone mode:
display environment [ slot slot-number ]
In IRF mode:
display environment [ chassis chassis-number [ slot slot-number ] ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
chassis chassis-number: Specifies an IRF member device by its member ID. (In IRF mode.)
slot slot-number: Specifies a card by its slot number.
Usage guidelines
In standalone mode, the command displays information about all temperature sensors on the device if you do not specify the slot slot-number option.
In IRF mode, the command displays information about all temperature sensors in the IRF fabric if you do not specify the chassis chassis-number option. If you specify the chassis chassis-number option but do not specify the slot slot-number option, the command displays information about all temperature sensors on the specified member.
If the temperature exceeds the high-temperature alarming threshold, verify that the device ventilation system is operating correctly and all empty slots are installed with a blank panel.
Examples
# In standalone mode, display information about all temperature sensors on the device.
<Sysname> display environment System temperature information (degree centigrade): ---------------------------------------------------------------------- Slot Sensor Temperature Lower Warning Alarm Shutdown 0 hotspot 1 34 0 75 85 90 0 hotspot 2 31 0 75 85 90 0 hotspot 3 44 0 65 80 85 0 hotspot 4 35 0 65 80 85 0 hotspot 5 53 0 65 80 85 1 hotspot 1 36 0 80 95 98 1 hotspot 2 61 0 80 95 98 1 hotspot 3 57 0 80 95 98 1 hotspot 4 49 0 80 95 98
# In IRF mode, display information about all temperature sensors in the IRF fabric.
<Sysname> display environment System temperature information (degree centigrade): ---------------------------------------------------------------------- Chassis Slot Sensor Temperature Lower Warning Alarm Shutdown 1 0 hotspot 1 34 0 75 85 90 1 0 hotspot 2 31 0 75 85 90 1 0 hotspot 3 44 0 65 80 85 1 0 hotspot 4 35 0 65 80 85 1 0 hotspot 5 53 0 65 80 85 1 1 hotspot 1 36 0 80 95 98 1 1 hotspot 2 61 0 80 95 98 1 1 hotspot 3 57 0 80 95 98 1 1 hotspot 4 49 0 80 95 98 2 0 hotspot 1 34 0 75 85 90 2 0 hotspot 2 31 0 75 85 90 2 0 hotspot 3 44 0 65 80 85 2 0 hotspot 4 35 0 65 80 85 2 0 hotspot 5 53 0 65 80 85 2 1 hotspot 1 36 0 80 95 98 2 1 hotspot 2 61 0 80 95 98 2 1 hotspot 3 57 0 80 95 98 2 1 hotspot 4 49 0 80 95 98
Table 32: Command output
Field | Description |
---|---|
Temperature | Current temperature. |
Lower | Low-temperature threshold. |
Warning | High-temperature warning threshold. |
Alarm | High-temperature alarming threshold. |
Shutdown | High-temperature shutdown threshold. When the sensor temperature reaches the limit, the system shuts down automatically. |