I am having some trouble getting layer 3 links to work in the network atlas. We have a layer 3 connection between a core Arista DCS-7050S and a Palo Alto Networks PA-5000 i 2 different locations across our campus. Both of the connections, with the correct interface set in properties, say that the connection doesn't exist and shows as red dash lines between the 2 nodes. Can anyone shed some light here?