Good day,
I would like to suggest to have a feature where two objects such as interface can be represented as a half of Shape like Circle. For example, ISP A of a Node is represented on the right side while ISP B is represented on the left side of the circle. This allows the Operations center to easily determine which ISP is down especially for users who are monitoring multiple sites.

This is already possible to other solution that is shared by my previous client but forgot which solution is capable of doing it.