3
# Display the diagnostic log file on the master device.
<Sysname> dir flash:/diagfile/
Directory of flash:/diagfile
0 -rw- 161321 Jul 11 2013 16:16:00 diagfile.log
524288 KB total (36944 KB free)
# Display the diagnostic log file on each subordinate device:
<Sysname> dir slot2#flash:/diagfile/
Directory of slot2#flash:/diagfile
0 -rw- 161321 Jul 11 2013 16:16:00 diagfile.log
524288 KB total (36944 KB free)
3. Transfer the files to the desired destination by using FTP or TFTP. (Details not shown.)
Collecting operating statistics
You can collect operating statistics by saving the statistics to a file or displaying the statistics on the
screen.
When you collect operating statistics, follow these guidelines:
• Log in to the device through a network port instead of the console port if any network ports are
available. Network ports are faster than the console port.
• Do not execute commands during operating statistics collection.
• As a best practice, save operating statistics to a file to ensure that the information is retained.
NOTE:
The amount of time to collect statistics increases along with the number of IRF member devices.
To collect operating statistics:
1. Disable pausing between screens of output if you want to display operating statistics on the
screen. Skip this step if you are saving statistics to a file.
<Sysname> screen-length disable
2. Collect operating statistics for multiple feature modules.
<Sysname> display diagnostic-information
Save or display diagnostic information (Y=save, N=display)? [Y/N] :
3. At the prompt, choose to save or display operating statistics:
# To save operating statistics, enter y at the prompt and then specify the destination file path.
Save or display diagnostic information (Y=save, N=display)? [Y/N] :y
Please input the file name(*.tar.gz)[flash:/diag.tar.gz] :flash:/diag.tar.gz
Diagnostic information is outputting to flash:/diag.tar.gz.
Please wait...
Save successfully.
<Sysname> dir flash:/
Directory of flash:
…
6 -rw- 898180 Jun 26 2013 09:23:51 diag.tar.gz
524288 KB total (36944 KB free)
# To display operating statistics on the monitor terminal, enter n at the prompt.