Cisco Cisco Email Security Appliance X1070 Betriebsanweisung
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Cisco AsyncOS 9.5 for Email User Guide
Chapter 33 System Administration
Checking the Health of Email Security Appliance
What To Do Next
If you have configured alerts for this feature, make sure that you subscribe to the System Alerts. For
instructions, see
instructions, see
Checking the Health of Email Security Appliance
You can use the health check functionality to check the health of your email security appliance. When
you run the health check, the system analyzes historical data (up to three months) in the current Status
Logs to determine the health of the appliance.
you run the health check, the system analyzes historical data (up to three months) in the current Status
Logs to determine the health of the appliance.
Note
For the system to perform this analysis, the Status Logs must contain a minimum of one month of
logging data.
logging data.
To run the health check,
•
On web interface, go to System Administration > System Health page and click Run Health
Check.
Check.
•
On CLI, run the command:
healthconfig
.
The analysis results will indicate whether system has experienced one or more of the following problems
in the last few months:
in the last few months:
•
Resource conservation mode
•
Delay in mail processing
•
High CPU usage
•
High memory usage
•
High memory page swapping
If the health check is indicating that your appliance has experienced one or more of the above problems,
consider reviewing and fine-tuning your system configuration. For more information, see:
consider reviewing and fine-tuning your system configuration. For more information, see:
.
Alerts
Alert messages are automatically-generated standard email messages that contain information about
events occurring on the appliance. These events can be of varying levels of importance (or severity) from
minor to major and pertain generally to a specific component or feature on your appliance. Alerts are
generated by the appliance. You can specify, at a much more granular level, which alert messages are
sent to which users and for which severity of event they are sent. Manage alerts via the System
Administration > Alerts page in the GUI (or via the
events occurring on the appliance. These events can be of varying levels of importance (or severity) from
minor to major and pertain generally to a specific component or feature on your appliance. Alerts are
generated by the appliance. You can specify, at a much more granular level, which alert messages are
sent to which users and for which severity of event they are sent. Manage alerts via the System
Administration > Alerts page in the GUI (or via the
alertconfig
command in the CLI).
Alert Severities
Alerts can be sent for the following severities:
•
Critical: Requires immediate attention.
•
Warning: Problem or error requiring further monitoring and potentially immediate attention.