HP E4510-48G, Command Reference Manual

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each module’s running status in the system. The display diagnostic-information command collects
prompt information of the commands display clock , display version , display device , and display
current-configuration .
Examples
# Save the statistics of each module's running status in the system.
<Sysname> display diagnostic-information
Save or display diagnostic information (Y=save, N=display)?[Y/N]y
Please input the file name(*.diag)[flash:/default.diag]:aa.diag
Diagnostic information is outputting to flash:/aa.diag.
Please wait...
Save succeeded.
You can view the content of the file aa.diag by executing the more aa.diag command in user view, in
combination of the Page Up and Page Down keys.
# Display the statistics of each module's running status in the system.
<Sysname> display diagnostic-information
Save or display diagnostic information (Y=save, N=display)? [Y/N]:n
display history-command
Syntax
display history-command
View
Any view
Default Level
1: Monitor level
Parameters
None
Description
Use the display history-command command to display commands saved in the history buffer.
The system will save validated history commands performed last in current user view to the history
buffer, which can save up to ten commands by default. You can use the history-command max-size
command to set the size of the history buffer. Refer to the history-command max-size command in
Login Commands in the System Volume for related configuration.
Examples
# Display validated history commands in current user view (the display information varies with
configuration).
<Sysname> display history-command
display history-command
system-view
vlan 2