lan-port-config = /aai/v21/network/lan-port-configs/lan-port-config/{lan-port-config-id}
zones = /aai/v21/network/zones
zone = /aai/v21/network/zones/zone/{zone-id}
+network-routes = /aai/v21/network/network-routes
+network-route = /aai/v21/network/network-routes/network-route/{route-id}