R211x-HP Flexfabric 11900 Fundamentals Command Reference

265
Usage guidelines
To ensure correct operation and improve memory utilization, the system monitors the amount of free
memory space in real time. When a threshold is exceeded, the system sends an alarm notification or an
alarm-removed notification to affected feature modules or processes so they can take countermeasures.
For more information about the conditions and rules for generating alarm notifications and
alarm-removed notifications, see Fundamentals Configuration Guide.
Examples
# Set the minor alarm, severe alarm, critical alarm, and normal state thresholds to 64 MB, 48 MB, 32 MB,
and 96 MB, respectively.
<Sysname> system-view
[Sysname] memory-threshold minor 64 severe 48 critical 32 normal 96
monitor cpu-usage enable
Use monitor cpu-usage enable to enable CPU usage monitoring.
Use undo monitor cpu-usage enable to disable CPU usage monitoring.
Syntax
In standalone mode:
monitor cpu-usage enable [ slot slot-number]
undo monitor cpu-usage enable [ slot slot-number]
In IRF mode:
monitor cpu-usage enable [ chassis chassis-number slot slot-number ]
undo monitor cpu-usage enable [ chassis chassis-number slot slot-number ]
Default
CPU usage monitoring is enabled.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
slot slot-number: Specifies a card by its slot number. Without this option, the command enables CPU
usage monitoring on the active MPU. (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. Without this option, the command enables CPU usage monitoring for the global
active MPU. (In IRF mode.)
Examples
# Enable CPU usage monitoring.
<Sysname> system-view
[Sysname] monitor cpu-usage enable