diff --git a/DentOS_Framework/DentOsTestbed/configuration/testbed_config/sit/testbed.json b/DentOS_Framework/DentOsTestbed/configuration/testbed_config/sit/testbed.json
index 476e480cd..032475f35 100644
--- a/DentOS_Framework/DentOsTestbed/configuration/testbed_config/sit/testbed.json
+++ b/DentOS_Framework/DentOsTestbed/configuration/testbed_config/sit/testbed.json
@@ -17,7 +17,10 @@
                 ["swp49", "agg1:swp47"],
                 ["swp50", "agg2:swp47"],
                 ["swp51", "infra2:swp51"],
-                ["swp52", "infra2:swp52"]
+                ["swp52", "infra2:swp52"],
+                ["swp5", "infra1:swp6"],
+                ["swp7", "infra1:swp8"],
+                ["swp9", "infra1:swp10"]
             ]
         },
         {
@@ -36,8 +39,11 @@
             "links" : [
                 ["swp49", "agg1:swp48"],
                 ["swp50", "agg2:swp48"],
-                ["swp51", "infra2:swp51"],
-                ["swp52", "infra2:swp52"]
+                ["swp51", "infra1:swp51"],
+                ["swp52", "infra1:swp52"],
+                ["swp5", "infra2:swp6"],
+                ["swp7", "infra2:swp8"],
+                ["swp9", "infra2:swp10"]
             ]
         },
         {
@@ -56,7 +62,10 @@
             "links" : [
                 ["swp13", "dist1:swp13"],
                 ["swp47", "infra1:swp49"],
-                ["swp48", "infra2:swp49"]
+                ["swp48", "infra2:swp49"],
+                ["swp5", "agg1:swp6"],
+                ["swp7", "agg1:swp8"],
+                ["swp9", "agg1:swp10"]
             ]
         },
         {
@@ -75,7 +84,10 @@
             "links" : [
                 ["swp14", "dist1:swp14"],
                 ["swp47", "infra1:swp50"],
-                ["swp48", "infra2:swp50"]
+                ["swp48", "infra2:swp50"],
+                ["swp5", "agg2:swp6"],
+                ["swp7", "agg2:swp8"],
+                ["swp9", "agg2:swp10"]
             ]
         },
         {
@@ -93,7 +105,10 @@
             "baudrate": 115200,
             "links" : [
                 ["swp13", "agg1:swp13"],
-                ["swp14", "agg2:swp14"]
+                ["swp14", "agg2:swp14"],
+                ["swp5", "dist1:swp6"],
+                ["swp7", "dist1:swp8"],
+                ["swp9", "dist1:swp10"]
             ]
         },
         {
@@ -102,7 +117,7 @@
             "type" : "TRAFFIC_GENERATOR",
             "hostName": "ixia",
             "model": "Novus10G",
-            "ip": "10.36.118.214",
+            "ip": "10.36.118.213",
             "login":{
                 "userName":"admin",
                 "password":"admin"
@@ -113,14 +128,20 @@
             "links" : [
                 ["10.36.118.199:1:1",  "dist1:swp1",   "fiber"],
                 ["10.36.118.199:1:2",  "dist1:swp2",   "fiber"],
+                ["10.36.118.199:1:3",  "dist1:swp3",   "fiber"],
+                ["10.36.118.199:1:4",  "dist1:swp4",   "fiber"],
                 ["10.36.118.199:1:5",  "agg1:swp1",    "fiber"],
                 ["10.36.118.199:1:6",  "agg1:swp2",    "fiber"],
+                ["10.36.118.199:1:7",  "agg1:swp3",    "fiber"],
+                ["10.36.118.199:1:8",  "agg1:swp4",    "fiber"],
                 ["10.36.118.199:1:9",  "agg2:swp1",    "fiber"],
                 ["10.36.118.199:1:10", "agg2:swp2",    "fiber"],
                 ["10.36.118.199:1:11", "infra1:swp3",  "copper"],
                 ["10.36.118.199:1:12", "infra1:swp4",  "copper"],
                 ["10.36.118.199:1:13", "infra2:swp1",  "copper"],
-                ["10.36.118.199:1:14", "infra2:swp2",  "copper"]
+                ["10.36.118.199:1:14", "infra2:swp2",  "copper"],
+                ["10.36.118.199:1:15", "infra2:swp3",  "copper"],
+                ["10.36.118.199:1:16", "infra2:swp4",  "copper"]
             ]
         }
     ],