diff --git a/config-generator/netconfig.tpl b/config-generator/netconfig.tpl
index f962a87..3c3cc31 100644
--- a/config-generator/netconfig.tpl
+++ b/config-generator/netconfig.tpl
@@ -4,33 +4,30 @@
         {{ end }}"{{ .Id }}": {
             "segmentrouting": {
                 "name": "device-{{ .ChassisId }}",
-                "nodeSid": {{ add 100 $index }},
-                "routerIp": "{{ .Annotations.ManagementAddress }}",
+                "ipv4NodeSid": {{ add 100 $index }},
+                "ipv4Loopback": "{{ .Annotations.ManagementAddress }}",
                 "routerMac": "{{ .Mac }}",
                 "isEdgeRouter": {{ .IsEdgeRouter }},
                 "adjacencySids": []
             }
         }{{ end }}
     },
-    "hosts": {
-        {{ range $index, $element := .Hosts }}{{ if $index }},
-        {{ end }}"{{ .Mac }}/-1": {
-            "basic" : {
-                "ips": ["{{ range $idx_ip, $ip := .IpAddresses }}{{if $idx_ip}},{{end}}{{ $ip }}{{ end }}"],
-                "location": "{{ .Location.ElementID }}/{{ .Location.Port }}"
-            }
-        }{{ end }}
-    },
     "ports": {
         {{ range $index, $element := .Hosts }}{{ if $index }},
         {{ end }}"{{ .Location.ElementID }}/{{ .Location.Port }}": {
             "interfaces": [
                 {
-                    "ips": [ "{{ gateway .IpAddresses }}" ]
+                    "ips": [ "{{ gateway .IpAddresses }}" ],
+                    "vlan-untagged" : {{ vlan .IpAddresses }}
                 }
             ]
         }{{ end }}
     },
-    "links": {},
-    "apps": {}
+    "apps" : {
+        "org.onosproject.segmentrouting" : {
+            "segmentrouting" : {
+                "vRouterMacs" : [ "a4:23:05:06:01:01" ]
+            }
+        }
+    }
 }