Perform To open a scenario to open a simulation topology map.

Right-click on the map and choose Add→ISIS Subnet from the contextual menu. The Select the ISIS Routing Domain for the new ISIS subnet form opens.

Perform one of the following:

1. Choose an entry and click on the OK button. The Select the ISIS Routing Domain for the new ISIS subnet form closes and the Simulated ISIS Subnet (Create) form opens. Go to step

2. Create a new routing domain by performing the following:

   1. Click on the Create ISIS Routing Domain button. The Simulated ISIS Routing Domain (Create) form opens.

   2. Configure the parameters:

      • Name

      • Description

      • Level

   3. Click on the Select button next to the Color Index parameter to choose a color for the simulated network object icons and text. The Choose color form opens.

      Note:

      You can click on the Suggest button if you want the CPAM to suggest an available color.

   4. Click on a color in the palette and click on the OK button. The Choose color form closes.

   5. Click on the OK button to close the ISIS Routing Domain (Create) form.

   6. Select the routing domain that you created and click on the OK button. The Select Routing Domain form closes and the Simulated ISIS Subnet (Create) form opens.

Configure the parameters:

• Pseudonode ID

• Administrative State

Click on the OK button. The Simulated ISIS Subnet (Create) form closes.

Click on the Impact Analysis button on the SIMULATION - IGP Model - Scenario topology map, if required.

Close the SIMULATION - IGP Model - Scenario topology map, if required.

End of steps