To configure a VPRN BGP impact analysis

Steps
 
1 

Perform one of the following:

  1. Choose Tools→Route Analysis→Impact Analysis from the NFM-P main menu. The Impact Analysis form opens. Go to Step 6 .

  2. Choose Manage→Service→Services from the NFM-P main menu. The Manage Services form appears. Continue to Step 2 .

2 

Choose VPRN Service (VPRN) from the object drop-down menu.

3 

Configure the filter criteria and click on the Search button. A list of VPRN services appears.

4 

Perform one of the following:

  1. Select a VPRN service from the list, click on the Impact Analysis button, and choose VPRN BGP. The VPRN BGP Impact Analysis (Create) form opens. Go to Step 7 .

  2. Select a VPRN service from the list and click on the Properties button. The VPRN Service (Edit) form opens with the General tab displayed. Continue to Step 5 .

5 

Click on the CPAM button and choose BGP Historical Impact Analysis. The VPRN BGP Historical Impact Analysis form opens.

6 

Click on the Create button and choose VPRN BGP Historical Impact Analysis. The VPRN BGP Impact Analysis (Create) form opens.

7 

Configure the ID and Name parameters.

8 

Click on the Select button in the Service panel. The Select Service - VPRN BGP Impact Analysis form opens with a list of services displayed.

9 

Choose a service and click on the OK button. The Select Service - VPRN BGP Impact Analysis form closes and the VPRN BGP Impact Analysis (Create) form reappears with the service information displayed.

10 

Click on the Select button in the BGP AS Domain panel. The Select Domain - VPRN BGP Impact Analysis form opens with a list of BGP AS domains displayed.

11 

Choose a domain and click on the OK button. The Select Domain - VPRN BGP Impact Analysis form closes and the VPRN BGP Impact Analysis (Create) form reappears with the BGP AS domain information displayed.

12 

Configure the Time Interval Type parameter.

13 

Perform one of the following:

  1. If you selected Rewind From/To Interval, configure the Start Time and End Time parameters.

  2. If you selected Rewind From Current Time, configure the Time Interval (in minutes) parameter.

14 

Click on the Apply button. The VPRN BGP Impact Analysis (Create) form expands and is renamed as VPRN BGP Impact Analysis (Edit).

15 

Click on the Impact Analysis button. If the Impact Analysis button is not visible, click on the More Actions button and choose Impact Analysis. The VPRN BGP Impact Analysis (Edit) form displays the results of the impact analysis.

16 

As required, perform any of the following:

  • Click on the View BGP Events button in the Throttled BGP Events panel to view the throttled BGP events.

  • Double-click on a prefix event in the Prefix Counter panel to view the details those events.

  • Click on the Prefix Analysis button, or on the More Actions button and choose Prefix Analysis, to view the prefix analysis details.

  • Click on the Per Next Hop Events Analysis button, or on the More Actions button and choose Per Next Hop Events Analysis, to view the per next hop analysis details.

  • Click on the View Discovered RD/RT button, or on the More Actions button and choose View Discovered RD/RT, to view all route distinguishers and route targets associated with the VPRN service.

17 

Click on the OK button. A dialog box appears.

18 

Click on the Yes button. The VPRN BGP Impact Analysis (Edit) form closes.

End of steps

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