H3C Technologies H3C WX5500E Series Access Controllers - Manual (Page 57)

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To disable an interface from generating link up/down logging information:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter Layer 2 Ethernet
interface view or VLAN
interface view.
interface interface-type
interface-number
N/A
3. Disable the interface from
generating link up or link
down logging information.
undo enable log updown
By default, all interfaces generate
link up and link down logging
information when the 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 [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display the state and the log
information of the log buffer.
display logbuffer [ reverse ] [ level severity |
size buffersize ] * [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display the summary of the log
buffer.
display logbuffer summary [ level severity ]
[ | { begin | exclude | include }
regular-expression ]
Available in any view.
Display the content of the log file
buffer. display logfile buffer [ | { begin | exclude |
include } regular-expression ]
Available in any view.
Display the configuration of the log
file. display logfile summary [ | { 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.
Information center configuration examples
Outputting log information to the console
Network requirements
Configure the device to send ARP and IP log information that has a severity level of at least Informational
to the console.