```ruby
class PhysicalInfraTopologyController < TopologyController
  @layout = "physical_infra_topology"
  @service_class = PhysicalInfraTopologyService

  menu_section :inf
end
```

Fix menu selection when on physical infra topology view
user
```ruby
class PhysicalInfraTopologyController < TopologyController
  @layout = "physical_infra_topology"
  @service_class = PhysicalInfraTopologyService

  menu_section :phy
end
```
assistant