diff --git a/tools/package/config/samples/network-cfg-fabric-2x2-all.json b/tools/package/config/samples/network-cfg-fabric-2x2-all.json
index f21272e..5b6f036 100644
--- a/tools/package/config/samples/network-cfg-fabric-2x2-all.json
+++ b/tools/package/config/samples/network-cfg-fabric-2x2-all.json
@@ -228,6 +228,10 @@
         "org.onosproject.core" : {
             "core" : {
                 "linkDiscoveryMode" : "STRICT"
+            },
+            "multicast": {
+                "ingressVlan": "None",
+                "egressVlan": "None"
             }
         },
         "org.onosproject.segmentrouting" : {