Service icon is an additional icon added on top of NE icon. It is only visible when a service is selected or if the previously selected service was pinned. It gives the user information about the role of VPLS node or numbers of services selected.
Hub on active device
Spoke on active device
PE - dual home on active device
E-Tree Root
E-Tree Leaf
Terminator
Initiator
Working/Protecting
2 services shared on 1 active device
3 services shared on 1 active device
Working
Counter
Protecting
Service type, service role, number or protection type icons