Cisco Cisco Email Security Appliance C170 Guia Do Utilizador
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Cisco AsyncOS 9.5 for Email User Guide
Chapter 33 System Administration
Configuring Threshold for System Health Parameters
Configuring Threshold for System Health Parameters
Depending on your organization's requirements, you can configure the threshold for various health
parameters of your appliance such as CPU usage, maximum messages in the workqueue, and so on. You
can also configure the appliance to send alerts when the specified threshold values are crossed.
parameters of your appliance such as CPU usage, maximum messages in the workqueue, and so on. You
can also configure the appliance to send alerts when the specified threshold values are crossed.
Before You Begin
Carefully determine the threshold values.
Procedure
Step 1
Click System Administration > System Health.
Step 2
Click Edit Settings.
Step 3
Configure the following options:
•
Specify the threshold level for CPU usage (in percent).
Also, specify if you want to receive an alert if the current CPU usage has crossed the configured
threshold value. After the first alert is sent, if the CPU usage crosses the running average from the
time the first alert was triggered by five percent in 15 minutes, an additional alert is sent.
threshold value. After the first alert is sent, if the CPU usage crosses the running average from the
time the first alert was triggered by five percent in 15 minutes, an additional alert is sent.
•
Specify the threshold level for memory page swapping (in number of pages).
Also, specify if you want to receive an alert if the number of pages swapped has crossed the
configured threshold value. After the first alert is sent, if the memory page swapping crosses the
value that triggered the first alert by 150 percent within 15 minutes, an additional alert is sent. For
example, if the threshold is set to 5000,
configured threshold value. After the first alert is sent, if the memory page swapping crosses the
value that triggered the first alert by 150 percent within 15 minutes, an additional alert is sent. For
example, if the threshold is set to 5000,
–
When the memory page swapping reached 5002, the first alert was sent.
–
When the memory page swapping reached 7510 with 15 minutes, one more alert was sent.
•
Specify the threshold level for maximum messages in workqueue (in number of messages).
Also, specify if you want to receive an alert if the number of messages in work queue has crossed
the configured threshold value. After the first alert is sent, if the maximum messages in work queue
crosses the value that triggered the first alert by 150 percent within 15 minutes, an additional alert
is sent. For example, if the threshold is set to 1000,
the configured threshold value. After the first alert is sent, if the maximum messages in work queue
crosses the value that triggered the first alert by 150 percent within 15 minutes, an additional alert
is sent. For example, if the threshold is set to 1000,
–
When the maximum messages in work queue reached 1002, the first alert was sent.
–
When the maximum messages in work queue reached 1510 with 15 minutes, one more alert is
sent.
sent.
Note
All the alerts for this feature belong to the System Alert category.
Step 4
Submit and commit your changes.
Note
Use the
healthconfig
command to configure the threshold for system health parameters using CLI. For
more information, see the CLI inline help or Cisco AsyncOS for Email CLI Reference Guide.