H3C Technologies H3C Intelligent Management Center - Manual (Page 240)

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Modifying a host traffic analysis task
1. Select Service > Traffic Analysis and Audit > Settings.
2. In the Settings area of the Traffic Analysis and Audit page, click the Traffic Analysis Task
Management link.
NTA displays all tasks in the Traffic Analysis Task List in the main pane of the Task Management
page.
3. Click the Modify icon associated with the host traffic analysis task you want to modify.
4. In the Task Name field, modify the name for this task.
The task name must be unique.
5. In the Task Description field, modify the description for this task.
6. From the Server list, select the NTA, NetStream, NetFlow, or sFlow collection server.
Unless otherwise configured by the administrator, the NTA server name is the IP address of the
NTA server. If the NTA server is deployed on the same server as the IMC Platform, the IP address
is the loopback address of the IMC server.
7. To add new operator groups that have access to the analysis and reports provided by this host task,
click the Select button to the right of the Reader field.
The Operator Group List dialog box appears.
a. From the Operator Group List, select the check box next to the operator group Name for every
operator group to which you want to grant access.
To select all operator groups, select the check box located in the upper left corner of the column
label field for all boxes.
b. Click OK to accept your operator group selection.
The operator groups you selected appear in the Reader field.
c. To revoke operator group access to the results of this traffic analysis task, highlight the groups
you want to remove.
d. Click Delete.
e. Click OK to confirm the deletion of the selected operator groups from the task.
The Reader list is updated to reflect the deleted operator group changes.
8. From the Baseline Analysis list, select Enable to enable the Baseline Analysis feature for the reports
generated by this task; to disable the Baseline Analysis feature, select Disable.
If you selected Enable from this list, the baseline analysis trendline appears on graphs that support
this feature approximately seven days after the creation of the task. Initially the baseline trendline
shows statistics based on the first week's collection and is adjusted over time as more data is
collected.
If the Baseline Analysis list is not displayed, it is because the Baseline Analysis feature is disabled
in the NTA parameters. For more information about configuration options for the NTA parameters,
including the Baseline Analysis feature, see " Configuring NTA traffic analysis parameters ."
9. From the IP Stat, select Include to include traffic from one or more hosts or address ranges; to
exclude traffic from one or more hosts or address ranges, select Exclude. The default setting is
Include.
You can configure a host traffic analysis task to include or exclude traffic for one or more hosts
defined by IP address. You can enter a range of IP addresses to be included or exclude in the