Cisco Cisco Firepower Management Center 4000

Page of 1844
 
55-13
FireSIGHT System User Guide
 
Chapter 55      Using Health Monitoring
  Configuring Health Policies
  •
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 appliances if you want your settings to take effect. 
See 
 for more information.
Configuring Card Reset Monitoring
License: 
Any
Use the card reset monitoring health status module to track when the network card restarts because of 
hardware failure. If a reset occurs, this module generates an alert. That status data feeds into the health 
monitor. 
To configure card reset monitoring:
Access: 
Admin/Maint
Step 1
In the Health Policy Configuration page, select 
Card Reset
.
 
The Health Policy Configuration — Card Reset Monitoring 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 Defense Center if you want your settings to take 
effect. See 
 for more information.
Configuring Discovery Event Status Monitoring
License: 
FireSIGHT
Use the Discovery Event Status module to monitor the health of the discovery process on a device from 
the Defense Center by generating alerts when too many seconds elapse between discovery events 
received by the Defense Center. You can configure the elapsed duration between events, in seconds, that 
causes an alert to be generated. If the wait exceeds the number of seconds configured in the Warning 
Seconds since last event limit, the status classification for that module changes to Warning. If the wait 
exceeds the Critical Seconds since last event limit, the status classification for that module changes to 
Critical. That status data feeds into the health monitor.
The maximum number of seconds you can set for either limit is 7200, and the Critical limit must be 
higher than the Warning limit. The minimum number of seconds is 3600.