3-5
Parameter
unit-id: Unit ID of a switch.
fan-id: ID number of a fan.
Description
Use the display fan command to view the working states of fans in a switch.
Note that only PoE-enabled S3100 series Ethernet switches support this command currently.
Example
# Display the working states of the fans.
<Sysname> display fan
Unit 1
Fan 1 State: Normal
Fan 2 State: Normal
Fan 3 State: Normal
Fan 4 State: Normal
The above information indicates that the four fans of the switch works normally.
display memory
Syntax
display memory [ unit unit-id ]
View
Any view
Parameter
unit-id: Unit ID of a switch, the value can only be 1.
Description
Use the display memory command to display the memory usage of a specified switch.
Example
# Display the memory usage of this switch.
<Sysname> display memory
Unit 1
System Available Memory(bytes): 28486656
System Used Memory(bytes): 13180084
Used Rate: 46%
Table 3-4 Description for the fields of the display memory command
Field Description
System Available Memory(bytes) Available memory size of the system, in unit of bytes
System Used Memory(bytes) Used memory size of the system, in unit of bytes
Used Rate Percentage of the used memory
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