3Com Switch 7754, Configuration Manual

Page: 825 / 940

Displaying and Debugging Information Center Configuration 825
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To view debug information of specific modules, you need to set the
information type as
debug in the info-center source command, and enable
debugging on corresponding modules with the debugging command as well.
■
To send information to remote SNMP workstation properly, related
configurations are required on both the switch and the SNMP workstation.
Displaying and
Debugging
Information Center
Configuration
After the above configurations, you can execute the display command in any
view to display the running status of the information center, and thus validate you
configurations. You can also execute the
reset command in user view to clear the
information in the log buffer and trap buffer.
Information Center
Configuration
Examples
Log Output to a Unix
Log Host
Network requirements
The switch sends the following log information in English to the Unix log host
whose IP address is 202.38.1.10: the log information of the two modules ARP and
IP, with severity higher than “informational”.
Table 655 Display and debug information center
Operation Command Description
Display information on
information channel display channel
[ channel - number |
channel - name ]
The display command can be
executed in any view
Display the operation status of
information center, the
configuration of information
channels, the format of time
stamp display info-center
Display the status of log
buffer and the information
recorded in log buffer display logbuffer [ level
severity | size buffersize ]*
[ | { begin | exclude |
include } regular-expression ]
Display the summary
information recorded in log
buffer display logbuffer summary
[ level severity ]
Display the status of trap
buffer and the information
recorded in trap buffer display trapbuffer [ size
buffersize ]
Clear information recorded in
log buffer reset logbuffer The reset command can be
executed in user view
Clear information recorded in
trap buffer reset trapbuffer