Command Manual – Information Center
Quidway S3900 Series Ethernet Switches-Release 1510
Chapter 1 Information Center Configuration
Commands
Huawei Technologies Proprietary
1-4
Table 1-2 Severity definitions made on the information center
Severity Value Description
emergencies 1 Emergent errors
alerts 2
Errors that need to be corrected
immediately
critical 3 Critical errors
errors 4
Errors that need to be considered but
are not critical
warnings 5 Warnings that prompt possible errors
notifications 6 Information that needs to be noticed
informational 7 Normal prompting information
debugging 8 Debugging information
size buffersize: Specifies the size of the log buffer (number of messages the log buffer
holds) you want to display. The buffersize argument ranges from 1 to 1024 and defaults
to 256.
|: Filters output log information with a regular expression.
begin: Displays the log information beginning with the specified characters.
exclude: Displays the log information excluding the specified characters.
include: Displays the log information including the specified characters.
regular-expression: Regular expression.
Description
Use the display logbuffer command to display the status of the log buffer and the
records in the log buffer.
Example
# Display the status of the log buffer and the records in the log buffer.
<Quidway> display logbuffer
Logging buffer configuration and contents:enabled
Allowed max buffer size : 1024
Actual buffer size : 512
Channel number : 4 , Channel name : logbuffer
Dropped messages : 0
Overwritten messages : 0
Current messages : 91
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