HPE D6020 Maintenance And Service Manual page 312

Predefined user roles
network-admin
network-operator
Parameters
hardware: Specifies hardware-related operating information.
infrastructure: Specifies operating information for the fundamental features.
l2: Specifies operating information for the Layer 2 features.
l3: Specifies operating information for the Layer 3 features.
service: Specifies operating information for Layer 4 and upper-layer features.
filename: Saves the information to a file. The filename argument must use the .tar.gz suffix.
Usage guidelines
You can use one of the following methods to collect operating statistics for diagnostics and
troubleshooting:
•
Use separate display commands to collect operating information feature by feature or module
by module.
•
Use the display diagnostic-information command to collect operating information for multiple
or all features and hardware modules.
The display diagnostic-information command does not support the |, >, and >> options.
If you do not specify any feature parameters, this command displays or saves the operating
information for all features and modules.
The file used to save the information is automatically compressed to save storage space. To view the
file content:
1. Use the tar extract command to extract the file.
2. Use the more command to view the file content.
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 01/05/2016
=================================================
===============display version===============
...
# Save the operating information for all features and modules to file test.tar.gz.
•
Method 1: Specify the filename in interactive mode.
<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.tar.gz]: test.tar.gz
Diagnostic information is outputting to flash:/test.tar.gz.
Please wait...
•
Method 2: Specify the filename for the command.
<Sysname> display diagnostic-information test.tar.gz
Diagnostic information is outputting to flash:/test.tar.gz.
304