Huawei Quidway S8500 Series, Command Manual

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Command Manual – System Management
Quidway S8500 Series Routing Switches
Chapter 4 System Maintenance Commands
Huawei Technologies Proprietary
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Parameter
level : level.
levelnum: Information level value, ranging from 1 to 8.
emergencies , alerts , critical , debugging , errors , informational , notifications ,
warnings are the names of the eight log severity levels. You can type the values or
names of the desired severity levels, which are equivalent, in commands. Table 4-5
gives the details.
Table 4-5 Severity levels defined in the information center
Severity Value Description
emergencies 1 Emergent errors
alerts 2 Errors you must correct immediately
critical 3 Critical errors
errors 4 Errors requiring your attention but not critical
warnings 5 Warning, an error may occur
notifications 6 Information requiring your attention
informational 7 General prompt information
debugging 8 Debugging information
size : Configures the size of buffer.
sizenum : Size of buffer (number of messages which can be kept); ranging from 1 to
1024. By default, the size of the buffer is 256.
|: Filters the configuration information to be output by regular expression.
begin : Begins with the line that matches the regular expression.
exclude : Excludes lines that match the regular expression.
include : Includes lines that match the regular expression.
text : Defines the regular expression.