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Displaying and maintaining information center, Network requirements, Configuration procedure – H3C Technologies H3C S6300 Series Switches User Manual

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Step 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 25 Network diagram

Configuration procedure

# Enable the information center.

system-view

[Device] info-center enable

# Disable log output to the console.

[Device] 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.

[Device] info-center source ftp console level warning

[Device] quit

# Enable the display of logs on the console. (This function is enabled by default.)