R21xx-HP FlexFabric 11900 Network Management and Monitoring Command Reference

51
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 13 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. 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
Information
al
Informational message. For example, a command or a
ping operation is executed.
informational
7 Debug 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. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device. The chassis-number
argument specifies the ID of the member device. The slot-number argument specifies the slot number of
the card. (In IRF mode.)
Examples
# (In standalone mode.) Display the state and log information of the log buffer.
<Sysname> display logbuffer slot 1
Log buffer: Enabled
Max buffer size: 1024
Actual buffer size: 512
Dropped messages: 0
Overwritten messages: 0
Current messages: 127