Cisco Explorer 4700 Installationsanleitung PDF herunterladen (Seite 563)

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Device Manager Guide, Cisco ACE 4700 Series Application Control Engine Appliance

OL-26645-02

Chapter 14 Monitoring Your Network

Setting Up Virtual Contexts Statistics Collection

Step 6 To select multiple statistics for display in a graph in the monitoring window, perform the following steps:

a. In the Selected Stat(s) line in the graph of the object that you want to add statistics, click the Select

button within the graph.

The Select Stats pop-up window appears.

b. From the Select Stats pop-up window, choose one or more statistics to add to the graph and click

OK.

You can choose up to four statistics for display in a graph and the object statistics must be of the

same unit of measure (for example, bytes/sec.). The selected statistics appear in the existing object

graph in the monitoring window.

Step 7 To modify the time interval for the accumulated statistics displayed in a graph, click the Time

drop-down list to display the list of time interval options.

Time interval choices include the average data calculated during the last hour, 2-hour, 4-hour, 8-hour,

24-hour, or 30-day (last month) interval. The time choices also include the Real Time option, which at

most displays 3 minutes of data at 10 second intervals (not configurable).

Note the following usage considerations for the time interval for accumulated statistics:

• When you specify to view average data calculated during the last hour, 2-hour, 4-hour, or 8-hour

interval, raw data points collected by DM within the selected time period will be displayed. For

example, in the case of the last 1 hour, if DM has been collecting data for over an hour at a default

5-minute interval, you will see 12 data points on the graph.

• When you specify to view average data calculated during the last 24-hour interval, consolidated

hourly data points will be displayed. For example, if DM has been collecting data for more than 24

hours, you will see 24 data points on the graph.

• When you specify to view average data calculated during the last 30-day interval, consolidated daily

data points will be displayed. For example, if DM has been collecting data for over 30 days, you

will see 30 data points on the graph.

Step 8 To exit the display of graphs, click Exit Graph.

Setting Up Virtual Contexts Statistics Collection

Use the procedure to enable data collection for the virtual contexts you select. Configuration changes

are not saved after an appliance reboot; default settings are restored.

For more information about ACE appliance hardware statistics such as CPU, disk, and memory usage,

see Monitoring ACE Appliance Statistics, page 15-35.

Procedure

Step 1 Select Monitor > Virtual Contexts > Statistics Collection. Depending on the virtual context that you

selected from the object selector, the Statistics Collection screen appears.

Step 2 In the Polling Stats field, select Enable to start background polling or Disable to stop background

polling.

Step 3 In the Background Polling Interval field, select the polling interval appropriate for your networking

environment. The interval range is from one minute to six hours.

Step 4 Click Deploy Now to save your entries.

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