Filters > Routing Instances
With the Routing Instances filter function, you can choose to display or hide links depending upon the routing instance or OSPF process ID it belongs to by selecting or deselecting the corresponding checkbox. Use Show All or None to toggle on or off the display of all routing instances.
Click a color box to change the legend color. Alternatively, right-click a box and select Set Color. Right-click on the color box and select Highlight. These Items to highlight links of this routing instance.