Руководство Пользователя для Cisco Cisco Content Security Management Appliance M160
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Cisco IronPort AsyncOS 8.0 for Security Management User Guide
Chapter 5 Using Centralized Web Reporting and Tracking
•
Identify when Web Security appliances are exceeding recommended CPU capacity; this enables you
to determine when configuration optimization or additional appliances are needed.
to determine when configuration optimization or additional appliances are needed.
•
For troubleshooting, identify which parts of the system are using the most resources.
•
Identify response time and Proxy buffer memory.
•
Identify the transactions per second, and any connections that are outstanding.
How to Interpret the Data You See on the System Capacity Page
When choosing time ranges for viewing data on the System Capacity page, the following is important to
remember:
remember:
•
Day Report— The Day report queries the hour table and displays the exact number of queries that
have been received by the appliance on an hourly basis over a 24 hour period. This information is
gathered from the hour table.
have been received by the appliance on an hourly basis over a 24 hour period. This information is
gathered from the hour table.
•
Month Report— The Month report queries the day tables for the 30 or 31 days (dependent on the
number of days in the month), giving you an exact report on the number of queries over 30 or 31
days. Again, this is an exact number.
number of days in the month), giving you an exact report on the number of queries over 30 or 31
days. Again, this is an exact number.
The ‘Maximum’ value indicator on the System Capacity page is the highest value seen for the specified
period. The ‘Average’ value is the average of all values for the specified period. The period of
aggregation depends on the interval selected for that report. For example, you can choose to see the
Average and Maximum values for each day if the chart is for a month period.
period. The ‘Average’ value is the average of all values for the specified period. The period of
aggregation depends on the interval selected for that report. For example, you can choose to see the
Average and Maximum values for each day if the chart is for a month period.
Note
If you select Year for the time range for other reports, we recommend that you select the largest time
range, 90 days.
range, 90 days.
To access the System Capacity page, perform the following:
Procedure
Step 1
On the Security Management appliance window, choose Web > Reporting > System Capacity.
Figure 5-17
System Capacity Page
Step 2
To view different types of data, click Columns and choose the data to view.
Step 3
To see the system capacity for a single appliance, click the appliance in the Web Security appliance
column in the Overview of Averaged Usage and Performance table.
column in the Overview of Averaged Usage and Performance table.