90
Ste
Command
Remarks
3. Disable the interface from
generating link up or link
down logs.
undo enable log updown
By default, all interfaces generate
link up and link down logs when
the interface state changes.
Displaying and maintaining information center
Execute display commands in any view and reset commands in user view.
Task Command
Display the information of each output destination. display info-center
Display the state and the log information of the log
buffer.
display logbuffer [ reverse ] [ level severity | size
buffersize | slot slot-number ] *
Display a summary of the log buffer.
display logbuffer summary [ level severity | slot
slot-number ] *
Display the configuration of the log file. display logfile summary
Clear the log buffer. reset logbuffer
Configuration example for outputting logs to the
console
Network requirements
Configure the device to output to the console FTP logs that have a severity level of at least warning.
Figure 28 Network diagram
Configuration procedure
# Enable the information center.
<Sysname> system-view
[Sysname] info-center enable
# Disable log output to the console.
[Sysname] info-center source default console deny
To avoid output of unnecessary information, disable all modules from outputting log information to the
specified destination (console in this example) before you configure the output rule.
# Configure an output rule to output to the console FTP logs that have a severity level of at least warning.
[Sysname] info-center source ftp console level warning
[Sysname] quit
# Enable the display of logs on the console. (This function is enabled by default.)
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