H3C Technologies H3C Intelligent Management Center - Manual (Page 87)

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NOTE:
You must also configure NetStream, NetFlow, or sFlow traffic from the configured interfaces to the NTA
server. For instructions, see the device configuration guides.
Modifying an interface traffic analysis task
1. Select Service > Traffic Analysis and Audit > Settings.
2. Click the Traffic Analysis Task Management link in the Settings area of the Traffic Analysis and
Audit page.
NTA displays all tasks in the Traffic Analysis Task List displayed in the main pane of the Task
Management page.
3. Click the Modify icon associated with the interface traffic analysis task you want to modify.
The Modify Traffic Analysis Task page appears.
4. Modify the name for this task in the Task Name field.
The task name must be unique.
5. Modify the description for this task in the Task Description field.
6. Select the NTA NetStream, NetFlow, or sFlow collection server from the Server list.
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 interface
task, click the Select button located 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 in the upper left corner of the column label field for all boxes.
b. Click OK to accept the new additions to operator group.
The operator groups you selected are displayed in the Reader field.
c. To revoke operator group access to the results of this interface traffic analysis task, highlight the
groups in the Reader field 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 baseline analysis for the reports generated
by this task and, to disable baseline analysis, 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
displays statistics based on the first week's collection and is adjusted over time as more data is
collected.
If the Baseline Analysis list does not appear, the Baseline Analysis feature has not been enabled 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 ."