Cisco Cisco Firepower Management Center 2000

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FireSIGHT System User Guide
 
Chapter 55      Using Health Monitoring 
  Configuring Health Policies
For more information on automatic application bypass, see 
To configure automatic application bypass monitoring status:
Access: 
Admin/Maint
Step 1
In the Health Policy Configuration page, select 
Automatic Application Bypass Status
.
 
The Health Policy Configuration — Automatic Application Bypass Status page appears.
Step 2
Select 
On
 for the 
Enabled
 option to enable use of the module for health status testing.
Step 3
You have three options:
  •
To save your changes to this module and return to the Health Policy page, click 
Save Policy and Exit
.
  •
To return to the Health Policy page without saving any of your settings for this module, click 
Cancel
.
  •
To temporarily save your changes to this module and switch to another module’s settings to modify, 
select the other module from the list at the left of the page. If you click 
Save Policy and Exit
 when you 
are done, all changes you made will be saved; if you click 
Cancel
, you discard all changes.
You must apply the health policy to the appropriate managed device if you want your settings to take 
effect. See 
 for more information.
Configuring CPU Usage Monitoring
License: 
Any
Supported Devices: 
Any except 3D9900
Supported Defense Centers: 
Any
Excessive CPU usage may indicate that you need to upgrade your hardware or that there are processes 
that are not functioning correctly. Use the CPU Usage health status module to set CPU usage limits. 
If the CPU usage on the monitored appliance exceeds the Warning limit, the status classification for that 
module changes to Warning. If the CPU usage on the monitored appliance exceeds the Critical limit, the 
status classification for that module changes to Critical. That status data feeds into the health monitor.
The maximum percentage you can set for either limit is 100 percent, and the Critical limit must be higher 
than the Warning limit. 
To configure CPU usage limits:
Access: 
Admin/Maint
Step 1
On the Health Policy Configuration page, select 
CPU Usage
.
The Health Policy Configuration — CPU Usage page appears.
Step 2
Select 
On
 for the 
Enabled
 option to enable use of the module for health status testing.
Step 3
In the 
Critical Threshold %
 field, enter the percentage of CPU usage that should trigger a critical health 
status.
Step 4
In the 
Warning Threshold %
 field, enter the percentage of CPU usage that should trigger a warning health 
status.
Step 5
You have three options:
  •
To save your changes to this module and return to the Health Policy page, click 
Save Policy and Exit
.