Display Memory - H3C S5830V2 Command Reference Manual

Predefined user roles
network-admin
network-operator
Parameters
slot slot-number: Specifies an IRF member device by its member ID or a PEX by its virtual slot
number. If you do not specify this option on an IRF fabric, the command displays the operating states
of fans on all member devices. If you do not specify this option on an IRF 3 system, the command
displays the operating states of fans on all parent devices and PEXs.
fan-id: Specifies a fan by its ID. If you do not specify this argument, the command displays the
operating states of all fans on the specified member device or PEX.
Examples
# Display the operating states of all fans.
<Sysname> display fan
Slot 1:
Fan 1:
State : Normal
Airflow Direction: Port-to-power
Prefer Airflow Direction: Port-to-power
Fan 2:
State : Normal
Airflow Direction: Port-to-power
Prefer Airflow Direction: Port-to-power
Table 39 Command output
Field
Slot x
Fan 1
State
Airflow Direction
Prefer Airflow Direction

display memory

Use display memory to display memory usage.
Syntax
display memory [ slot slot-number [ cpu cpu-number ] ]
Description
ID of the IRF member device or PEX.
ID of the Fan.
Fan status:
Absent—No fan is installed in the position.
•
Normal—The fan is operating correctly.
•
Fault—The fan has a problem.
•
• FanDirectionFault—The current air direction is different from the
preferred airflow direction.
Current airflow direction:
• Port-to-power—From the port side to the power supply side.
Power-to-port—From the power supply side to the port side.
•
Preferred airflow direction:
Port-to-power—From the port side to the power supply side.
•
• Power-to-port—From the power supply side to the port side.
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