Task at a glance
•
Outputting logs to the log buffer
•
Saving logs to a log file
(Optional.)
(Optional.)
(Optional.)
(Optional.)
(Optional.)
(Optional.)
(Optional.)
Outputting logs to the console
Step
1.
Enter system view.
2.
Enable the information center.
3.
Configure an output rule for
the console.
4.
(Optional.) Configure the
timestamp format.
5.
Return to user view.
6.
(Optional.) Enable log output
to the console.
7.
Enable the display of debug
information on the current
terminal.
8.
(Optional.) Set the lowest
severity level of logs that can
be output to the console.
Outputting logs to the monitor terminal
Monitor terminals refer to terminals that log in to the device through the AUX, VTY, or TTY line.
To output logs to the monitor terminal:
Step
1.
Enter system view.
Managing security logs
Saving diagnostic logs to a diagnostic log file
Configuring the maximum size of the trace log file
Outputting custom NAT444 logs to a log host
Enabling synchronous information output
Enabling duplicate log suppression
Disabling an interface from generating link up or link down logs
Command
system-view
info-center enable
info-center source { module-name |
default } { console | monitor |
logbuffer | logfile | loghost }
{ deny | level severity }
info-center timestamp { boot | date
| none }
quit
terminal monitor
terminal debugging
terminal logging level severity
Command
system-view
247
Remarks
N/A
By default, the information center is
enabled.
For information about default
output rules, see
"Default output
rules for
logs."
By default, the timestamp format is
date.
N/A
The default setting is enabled.
By default, the display of debug
information is disabled on the
current terminal.
The default setting is 6
(informational).
Remarks
N/A