Step
2.
Enter Layer 2 Ethernet
interface view, or VLAN
interface view.
3.
Disable the interface from
generating link up or link
down logging information.
Use the default setting in normal cases to avoid affecting interface status monitoring.
Displaying and maintaining information center
Task
Display the information about
information channels.
Display the information about each
output destination.
Display the state of the log buffer
and the log information recorded.
Display a summary of the log
buffer.
Display the state of the trap buffer
and the trap information recorded.
Clear the log buffer.
Clear the trap buffer.
Information center configuration examples
Outputting log information to a UNIX log host
Network requirements
Configure the device to send ARP and IP log information that has a severity level of at least informational
to the UNIX log host at 1.2.0.1/16.
Figure 18 Network diagram
Command
interface interface-type
interface-number
undo enable log updown
Command
display channel [ channel-number |
channel-name ] [ | { begin | exclude | include }
regular-expression ]
display info-center [ | { begin | exclude |
include } regular-expression ]
display logbuffer [ reverse ] [ level severity |
size buffersize | slot slot-number ] * [ | { begin |
exclude | include } regular-expression ]
display logbuffer summary [ level severity | slot
slot-number ] * [ | { begin | exclude | include }
regular-expression ]
display trapbuffer [ reverse ] [ size buffersize ]
[ | { begin | exclude | include }
regular-expression ]
reset logbuffer
reset trapbuffer
47
Remarks
N/A
By default, all interfaces generate
link up and link down logging
information when the state
changes.
Remarks
Available in any view
Available in any view
Available in any view
Available in any view
Available in any view
Available in user view
Available in user view