Collecting Diagnostic Log Messages - H3C MSR Series Troubleshooting Manual

Collecting diagnostic log messages

Collecting diagnostic log messages on a standalone centralized device
# Save diagnostic log messages from the diagnostic log file buffer to a diagnostic log file.
By default, the diagnostic log file is saved in the diagfile directory of the storage medium on the
device.
<Sysname> diagnostic-logfile save
The contents in the diagnostic log file buffer have been saved to the file
cfa0:/diagfile/diagfile18.log
# Identify the diagnostic log file on the device.
<Sysname> dir cfa0:/diagfile/
Directory of cfa0:/diagfile
0 -rw-
1021104 KB total (421416 KB free)
# Transfer the files to the desired destination by using FTP, TFTP, or USB. (Details not shown.)
Collecting diagnostic log messages on an IRF fabric that contains centralized devices
Save diagnostic log messages from the diagnostic log file buffer to a diagnostic log file.
1.
By default, the diagnostic log file is saved in the diagfile directory of the storage medium on the
master device.
<Sysname> diagnostic-logfile save
The contents in the diagnostic log file buffer have been saved to the file
cfa0:/diagfile/diagfile18.log
Identify the log file on each member device:
2.
# Display the log file on the master device.
<Sysname> dir cfa0:/diagfile/
Directory of cfa0:/diagfile
0 -rw-
1021104 KB total (421416 KB free)
# Display the log file on each subordinate device.
<Sysname> dir slot2#cfa0:/diagfile/
Directory of slot2#cfa0:/diagfile
0 -rw-
1021104 KB total (421416 KB free)
Transfer the files to the desired destination by using FTP, TFTP, or USB. (Details not shown.)
3.
Collecting diagnostic log messages on a standalone distributed device or on an IRF fabric
that contains distributed devices
Save diagnostic log messages from the diagnostic log file buffer to a diagnostic log file.
1.
By default, the diagnostic log file is saved in the diagfile directory of the storage medium on the
active MPU (in standalone mode) or global active MPU (in IRF mode).
<Sysname> diagnostic-logfile save
The contents in the diagnostic log file buffer have been saved to the file
cfa0:/diagfile/diagfile18.log
Identify the diagnostic log file on each MPU:
2.
161321 Jul 11 2013 16:16:00
161321 Jul 11 2013 16:16:00
161321 Jul 11 2013 16:16:00
diagfile18.log
diagfile18.log
diagfile18.log
4