Displaying and maintaining information center – H3C Technologies H3C MSR 50 User Manual
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Disabling an interface from generating link
up/down logging information
By default, all interfaces generate link up or link down log information when the state changes. In some
cases, you might want to disable specific interfaces from generating this information. For example:
•
You are concerned only about the states of some interfaces. In this case, you can use this function
to disable other interfaces from generating link up and link down log information.
•
An interface is unstable and continuously outputs log information. In this case, you can disable the
interface from generating link up and link down log information.
Use the default setting in normal cases to avoid affecting interface status monitoring.
To disable an interface from generating link up/down logging information:
Step Command
Remarks
533.
Enter system view.
system-view
N/A
interface interface-type
interface-number
534.
Enter interface view.
N/A
By default, all interfaces generate
link up and link down logging
information when the state
changes.
535.
Disable the interface from
generating link up or link
down logging information.
undo enable log updown
Displaying and maintaining information center
Task Command
Remarks
display channel [ channel-number
| channel-name ] [ | { begin |
exclude | include }
regular-expression ]
Display information about
information channels.
Available in any view.
display info-center [ | { begin |
exclude | include }
regular-expression ]
Display information center
configuration information.
Available in any view.
display logbuffer [ reverse ] [ level
severity | size buffersize ] * [ |
{ begin | exclude | include }
regular-expression ]
Display the state and the log
information of the log buffer.
Available in any view.
display logbuffer summary [ level
severity ] [ | { begin | exclude |
include } regular-expression ]
Display a summary of the log
buffer.
Available in any view.
display logfile buffer [ | { begin |
exclude | include }
regular-expression ]
Display the content of the log file
buffer.
Available in any view.
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