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Displaying and Maintaining Information Center
To do… Use the command… Remarks
Display information about
information channels
display channel
[ channel-number |
channel-name ]
Available in any view
Display the information of each
output destination
display info-center Available in any view
Display the state of the log
buffer and the log information
recorded
display logbuffer [ reverse ]
[ level severity | size buffersize
| slot slot-number ] * [ | { begin
| exclude | include }
regular-expression ]
Available in any view
Display a summary of the log
buffer
display logbuffer summary
[ level severity | slot
slot-number ] *
Available in any view
Display the content of the log
file buffer
display logfile buffer Available in any view
Display the configuration of the
log file
display logfile summary Available in any view
Display the state of the trap
buffer and the trap information
recorded
display trapbuffer [ reverse ]
[ size buffersize ]
Available in any view
Reset the log buffer reset logbuffer Available in user view
Reset the trap buffer reset trapbuffer Available in user view
Information Center Configuration Examples
Outputting Log Information to a Unix Log Host
Network requirements
z Send log information to a Unix log host with an IP address of 1.2.0.1/16;
z Log information with severity higher than informational will be output to the log host;
z The source modules are ARP and IP.
Figure 21-1 Network diagram for outputting log information to a Unix log host
Configuration procedure
Before the configuration, make sure that there is a route between Device and PC.
1) Configure the device
# Enable information center.
<Sysname> system-view
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