Create a highlight on a topology map, as described in To highlight the shortest path between two IP addresses to To highlight LSP paths .

Click on the Legend button at the top of the topology map and choose Highlight Sessions from the contextual menu. The Legend-topology form opens with the Highlight Sessions tab displayed.

Select and right-click on any highlights that you want to view on a flat map and choose Make Flat Map For Selected Overlay... from the contextual menu. The flat map opens.

View the highlights.

Close the flat map.

End of steps