diff --git a/conf/onos.properties b/conf/onos.properties
index 60283c8..a3e1d19 100644
--- a/conf/onos.properties
+++ b/conf/onos.properties
@@ -23,5 +23,4 @@
 # Uncomment and list all the ZooKeeper instances after localhost on multi-instance deployment.
 #net.onrc.onos.core.registry.ZookeeperRegistry.connectionString = localhost:2181,otherhost:2181
 # Specify a network configuration file to be used by the NetworkConfigManager
-net.onrc.onos.core.configmanager.NetworkConfigManager.networkConfigFile = conf/sr-ecmp10.conf
-
+net.onrc.onos.core.configmanager.NetworkConfigManager.networkConfigFile = conf/sr-ecmp.conf
diff --git a/conf/sr-3node.conf b/conf/sr-3node.conf
index 19eeff5..8d0a25b 100644
--- a/conf/sr-3node.conf
+++ b/conf/sr-3node.conf
@@ -11,10 +11,6 @@
                              "routerMac": "00:00:01:01:01:80",
                              "nodeSid": 101,
                              "isEdgeRouter" : true,
-                             "adjacencySids": [
-                                               { "portNo": 6, "adjSid": 10234 },
-                                               { "portNo": 7, "adjSid": 29019 }
-                                               ],
                              "subnets": [
                                          { "portNo": 1, "subnetIp": "10.0.1.128/24" },
                     					 { "portNo": 2, "subnetIp": "10.0.1.128/24" },
@@ -30,12 +26,7 @@
                  "params": { "routerIp": "192.168.0.2/32",
                              "routerMac": "00:00:02:02:02:80",
                              "nodeSid": 102,
-                             "isEdgeRouter" : false,
-                             "adjacencySids": [
-                                               { "portNo": 1, "adjSid": 12453 },
-                                               { "portNo": 2, "adjSid": 23333 },
-                                               { "portNo": 3, "adjSid": 22233 }
-                                               ]
+                             "isEdgeRouter" : false
                              }
                  },
 
@@ -45,9 +36,6 @@
                              "routerMac": "00:00:07:07:07:80",
                              "nodeSid": 103,
                              "isEdgeRouter" : true,
-                             "adjacencySids": [
-                                               { "portNo": 2, "adjSid": 92033 }
-                                               ],
                              "subnets": [
                                          { "portNo": 1, "subnetIp": "7.7.7.128/24" }
                                          ]
diff --git a/conf/sr-ecmp.conf b/conf/sr-ecmp.conf
index a6c2d79..7c2c812 100644
--- a/conf/sr-ecmp.conf
+++ b/conf/sr-ecmp.conf
@@ -1,5 +1,5 @@
 {
-  "comment": " Multilayer topology description and configuration",
+  "comment": " Fist topology 1 - [2,3] - [5,4] - 6",
   "restrictSwitches": true,
   "restrictLinks": true,
 
@@ -11,10 +11,6 @@
                              "routerMac": "00:00:01:01:01:80",
                              "nodeSid": 101,
                              "isEdgeRouter" : true,
-                             "adjacencySids": [
-                                               { "portNo": 6, "adjSid": 10234 },
-                                               { "portNo": 7, "adjSid": 29019 }
-                                               ],
                              "subnets": [
                                          { "portNo": 1, "subnetIp": "10.0.1.128/24" }
                                          ]
@@ -28,9 +24,7 @@
                              "nodeSid": 102,
                              "isEdgeRouter" : false,
                              "adjacencySids": [
-                                               { "portNo": 1, "adjSid": 12453 },
-                                               { "portNo": 2, "adjSid": 23333 },
-                                               { "portNo": 3, "adjSid": 22233 }
+                                               { "adjSid": 12453 , "ports": [ 2 ,3 ] }
                                                ]
                              }
                  },
@@ -40,10 +34,7 @@
                  "params": { "routerIp": "192.168.0.3/32",
                              "routerMac": "00:00:03:03:03:80",
                              "nodeSid": 103,
-                             "isEdgeRouter" : false,
-                             "adjacencySids": [
-                                               { "portNo": 2, "adjSid": 92033 }
-                                               ]
+                             "isEdgeRouter" : false
                              }
                  },
 
@@ -52,10 +43,7 @@
                  "params": { "routerIp": "192.168.0.4/32",
                              "routerMac": "00:00:04:04:04:80",
                              "nodeSid": 104,
-                             "isEdgeRouter" : false,
-                             "adjacencySids": [
-                                               { "portNo": 2, "adjSid": 92033 }
-                                               ]
+                             "isEdgeRouter" : false
                              }
                  },
 
@@ -64,10 +52,7 @@
                  "params": { "routerIp": "192.168.0.5/32",
                              "routerMac": "00:00:05:05:05:80",
                              "nodeSid": 105,
-                             "isEdgeRouter" : false,
-                             "adjacencySids": [
-                                               { "portNo": 2, "adjSid": 92033 }
-                                               ]
+                             "isEdgeRouter" : false
                              }
                  },
 
@@ -77,9 +62,6 @@
                              "routerMac": "00:00:07:07:07:80",
                              "nodeSid": 106,
                              "isEdgeRouter" : true,
-                             "adjacencySids": [
-                                               { "portNo": 2, "adjSid": 92033 }
-                                               ],
                              "subnets": [
                                          { "portNo": 1, "subnetIp": "7.7.7.128/24" }
                                          ]