H3C SOHO IE4300, Справочник по командам

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Use the
display diagnostic-information
command to collect operating information
for multiple or all features and hardware modules.
To save storage space, this command automatically compresses the information before saving the
information to a file. To view the file content:
1. Use the
tar extract
command to extract the file.
2. Use the
gunzip
command to decompress the extracted file.
3. Use the
more
command to view the content of the decompressed file.
If you abort the display diagnostic-information command, the gunzip command might
not be able to decompress the extracted file. To decompress the extracted file, export the extracted
file to a PC that is running Linux, and use the
gunzip -c
command.
If you do not specify a file name for the command, the system prompts you to choose whether to
display or save the information. If you choose to save the information, the system automatically
assigns a file name and displays the file name in brackets. For file name uniqueness, the file name
includes the device name and the current system time. If the device name contains any of the
following special characters, the system uses an underscore (_) to replace each special character:
forward slashes (/), backward slashes (\), colons (:), asterisks (*), question marks (?), less than signs
(<), greater than signs (>), pipeline signs (|), and quotation marks ("). For example, device name
A/B
will change to A_B in the file name, as in flash:/diag_A_B_20160101-000438.tar.gz .
If you do not specify any feature parameters, this command displays or saves the operating
information for all features and modules.
This command does not support the
|
, > , and >> options.
While the device is executing this command, do not execute any other commands. Executing other
commands might affect the collected operating information.
Examples
# Display the operating information for all features and modules.
<Sysname> display diagnostic-information
Save or display diagnostic information (Y=save, N=display)? [Y/N]:n
===============================================
===============display clock===============
14:03:55 UTC Thu 01/05/2015
=================================================
===============display version===============
...
# Save the operating information to the default file.
<Sysname> display diagnostic-information
Save or display diagnostic information (Y=save, N=display)? [Y/N]:y
Please input the file name(*.tar.gz)[flash:/diag_Sysname_20160101-024601.tar.gz]:
Diagnostic information is outputting to flash:/diag_Sysname_20160101-024601.tar.gz.
Please wait...
Save successfully.
Press Enter when the system prompts you to enter the file name.
# Save the operating information for all features and modules to file test.tar.gz .
<Sysname> display diagnostic-information test.tar.gz
Diagnostic information is outputting to flash:/test.tar.gz.
Please wait...
Save successfully.