memory-threshold usage
Use memory-threshold usage to set the memory usage threshold.
Use undo memory-threshold usage to restore the default.
Syntax
In standalone mode:
memory-threshold [ slot slot-number [ cpu cpu-number ] ] usage memory-threshold
undo memory-threshold [ slot slot-number [ cpu cpu-number ] ] usage
In IRF mode:
memory-threshold [ chassis chassis-number slot slot-number [ cpu cpu-number ] ] usage memory-threshold
undo memory-threshold [ chassis chassis-number slot slot-number [ cpu cpu-number ] ] usage
Default
The memory usage threshold is 100%.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
memory-threshold: Specifies the memory usage threshold in percentage. The value range is 0 to 100.
slot slot-number: Specifies a card by its slot number. If you do not specify this option, the command sets the memory usage threshold for the active MPU or switching fabric module. (In standalone mode.)
chassis chassis-number slot slot-number: Specifies a card on an IRF member device by its slot number and the member ID. If you do not specify this option, the command sets the memory usage threshold for the global active MPU or switching fabric module. (In IRF mode.)
cpu cpu-number: Specifies a CPU by its number. The cpu-number argument is fixed at 0.
Usage guidelines
The device samples memory usage at an interval of 1 minute. If the sample is greater than the memory usage threshold, the device sends a trap.
Examples
# Set the memory usage threshold to 80%.
<Sysname> system-view [Sysname] memory-threshold chassis 1 slot 2 cpu 1 usage 80
Related commands
display memory-threshold
memory-threshold