R0106-HP MSR Router Series Network Management and Monitoring Command Reference(V7)

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display logbuffer
Use display logbuffer to display the state of the log buffer and the log information in the log buffer.
Syntax
MSR2000/MSR3000:
display logbuffer [ reverse ] [ level severity | size buffersize ] *
MSR4000:
display logbuffer [ reverse ] [ level severity | size buffersize | slot slot-number ] *
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
reverse: Displays log entries chronologically, with the most recent entry at the top. Without this keyword,
the command displays log entries chronologically, with the oldest entry at the top.
level severity: Specifies a severity level in the range of 0 to 7. Without this keyword, the command
displays log information for all levels.
Table 84 Log levels
Severity
value
Level Description
Corresponding
keyword in
commands
0 Emergency
The system is unusable. For example, the system
authorization has expired.
emergency
1 Alert
Action must be taken immediately. For example, traffic on
an interface exceeds the upper limit.
alert
2 Critical
Critical condition. For example, the device temperature
exceeds the upper limit, the power module fails, or the fan
tray fails.
critical
3 Error
Error condition. For example, the link state changes or a
storage card is unplugged.
error
4 Warning
Warning condition. For example, an interface is
disconnected, or the memory resources are used up.
warning
5 Notification
Normal but significant condition. For example, a terminal
logs in to the device, or the device reboots.
notification
6
Informationa
l
Informational message. For example, a command or a
ping operation is executed.
informational
7 Debugging Debugging message. debugging
size buffersize: Specifies the number of latest log messages to be displayed, in the range of 1 to 1024.
Without this keyword, the command displays all log information.
slot slot-number: Specifies a card by its slot number. (MSR4000.)