H3C Technologies H3C WX3000E Series Wireless Switches - Manual (Page 75)

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Disabling a port from generating link up/down
logging information
By default, all the ports of the device generate link up/down logging information upon port state
changes. In some cases, you might want to disable specific ports from generating this information. For
example:
• You are only concerned with the states of some of the ports. In this case, you can use this function
to disable the other ports from generating link up/down logging information.
• A port is unstable and continuously outputs log information. In this case, you can disable the port
from generating link up/down logging information.
Use the default setting in normal cases to avoid affecting interface status monitoring.
To disable a port from generating link up/down logging information:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter interface view.
interface interface-type
interface-number
N/A
3. Disable the port from
generating link up/down
logging information.
undo enable log updown
By default, all ports generate link
up/down logging information
when the port state changes.
Displaying and maintaining information center
Task Command Remarks
Display information about
information channels.
display channel [ channel-number |
channel-name ] [ | { begin | exclude |
include } regular-expression ]
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 ] * [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display a summary of the log
buffer.
display logbuffer summary [ level
severity ] [ | { begin | exclude | include }
regular-expression ]
Available in any view.
Display the state of the trap buffer
and the trap information recorded.
display trapbuffer [ reverse ] [ size
buffersize ] [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Clear the log buffer. reset logbuffer Available in user view.
Clear the trap buffer. reset trapbuffer Available in user view.