diff --git a/dataplane-in-a-box/README.md b/dataplane-in-a-box/README.md
index 603b2411465dce1831b67025c9abe3b11bbd4d82..4dd22dec374bcf88bd71093a9e7b3a3d318a0474 100644
--- a/dataplane-in-a-box/README.md
+++ b/dataplane-in-a-box/README.md
@@ -19,6 +19,12 @@ source dataplane-in-a-box/deploy_specs.sh
 sudo bash -c "$(curl -sL https://get.containerlab.dev)" -- -v 0.48.4
 ```
 
+## Download Arista cEOS image and create Docker image
+```bash
+cd ~/tfs-ctrl/dataplane-in-a-box
+docker import arista/cEOS64-lab-4.31.2F.tar ceos:4.31.2F
+```
+
 ## Deploy scenario
 ```bash
 cd ~/tfs-ctrl/dataplane-in-a-box
diff --git a/dataplane-in-a-box/arista.clab.yml b/dataplane-in-a-box/arista.clab.yml
index 3a92c7e9bd7e60c8d6bc73f2d063169c3bfccb9d..2865100bd570037ae81a9ee30ca10d90c96c00b7 100644
--- a/dataplane-in-a-box/arista.clab.yml
+++ b/dataplane-in-a-box/arista.clab.yml
@@ -35,21 +35,37 @@ topology:
       kind: arista_ceos
       mgmt-ipv4: 172.20.20.101
       ports: [6001:6030]
+
     wan2:
       kind: arista_ceos
       mgmt-ipv4: 172.20.20.102
       ports: [6002:6030]
 
-    client1:
+    wan3:
+      kind: arista_ceos
+      mgmt-ipv4: 172.20.20.103
+      ports: [6003:6030]
+
+    dc1:
       kind: linux
       mgmt-ipv4: 172.20.20.201
       ports: [2201:22]
-    client2:
+      exec:
+        - ip link set address 00:c1:ab:00:00:01 dev eth1
+        - ip address add 192.168.1.10/24 dev eth1
+        - ip route add 192.168.2.0/24 via 192.168.1.1
+
+    dc2:
       kind: linux
       mgmt-ipv4: 172.20.20.202
       ports: [2202:22]
+      exec:
+        - ip link set address 00:c1:ab:00:00:02 dev eth1
+        - ip address add 192.168.2.10/24 dev eth1
+        - ip route add 192.168.1.0/24 via 192.168.2.1
 
   links:
-    - endpoints: ["wan1:eth1", "wan2:eth1"]
-    - endpoints: ["client1:eth1", "wan1:eth10"]
-    - endpoints: ["client2:eth1", "wan2:eth10"]
+    - endpoints: ["wan1:eth2", "wan2:eth1"]
+    - endpoints: ["wan2:eth3", "wan3:eth2"]
+    - endpoints: ["wan1:eth10", "dc1:eth1"]
+    - endpoints: ["wan3:eth10", "dc2:eth1"]
diff --git a/dataplane-in-a-box/clab-cli-dc1.sh b/dataplane-in-a-box/clab-cli-dc1.sh
new file mode 100755
index 0000000000000000000000000000000000000000..7d793f035e34d3ae48f9d7fc7e9dec25fcad7c0f
--- /dev/null
+++ b/dataplane-in-a-box/clab-cli-dc1.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+docker exec -it clab-arista-dc1 bash
diff --git a/dataplane-in-a-box/clab-cli-dc2.sh b/dataplane-in-a-box/clab-cli-dc2.sh
new file mode 100755
index 0000000000000000000000000000000000000000..311d6dae5b53dea1f19c37f2246260d293c57f08
--- /dev/null
+++ b/dataplane-in-a-box/clab-cli-dc2.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+docker exec -it clab-arista-dc2 bash
diff --git a/dataplane-in-a-box/ceos-cli-wan1.sh b/dataplane-in-a-box/clab-cli-wan1.sh
similarity index 100%
rename from dataplane-in-a-box/ceos-cli-wan1.sh
rename to dataplane-in-a-box/clab-cli-wan1.sh
diff --git a/dataplane-in-a-box/ceos-cli-wan2.sh b/dataplane-in-a-box/clab-cli-wan2.sh
similarity index 100%
rename from dataplane-in-a-box/ceos-cli-wan2.sh
rename to dataplane-in-a-box/clab-cli-wan2.sh
diff --git a/dataplane-in-a-box/clab-cli-wan3.sh b/dataplane-in-a-box/clab-cli-wan3.sh
new file mode 100755
index 0000000000000000000000000000000000000000..c931ac940ead7ef3ed08f4cb60297fe73dec5da3
--- /dev/null
+++ b/dataplane-in-a-box/clab-cli-wan3.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+docker exec -it clab-arista-wan2 Cli
diff --git a/dataplane-in-a-box/clab-load-image.sh b/dataplane-in-a-box/clab-load-image.sh
deleted file mode 100755
index 87e6664221af7f076ad526c2b6ec4ca123d3fcfe..0000000000000000000000000000000000000000
--- a/dataplane-in-a-box/clab-load-image.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/bin/bash
-# Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# Download image from Arista account > software downloads
-
-cd /home/tfs/tfs-ctrl/dataplane-in-a-box
-docker import cEOS64-lab-4.30.4M.tar ceos:4.30.4M
diff --git a/dataplane-in-a-box/clab-pull-images.sh b/dataplane-in-a-box/clab-pull-images.sh
deleted file mode 100755
index 8f2805c6bb7df4f78f3ea4ed64d2d2aa3da53e77..0000000000000000000000000000000000000000
--- a/dataplane-in-a-box/clab-pull-images.sh
+++ /dev/null
@@ -1,18 +0,0 @@
-#!/bin/bash
-# Copyright 2022-2023 ETSI TeraFlowSDN - TFS OSG (https://tfs.etsi.org/)
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-docker pull ghcr.io/hellt/network-multitool:latest
-#docker pull ghcr.io/nokia/srlinux:23.7.2
-#docker pull netreplica/docker-sonic-vs:20220111
diff --git a/dataplane-in-a-box/links.json b/dataplane-in-a-box/links.json
deleted file mode 100644
index 832a24fddf3f0d79078070c44262f715a5993487..0000000000000000000000000000000000000000
--- a/dataplane-in-a-box/links.json
+++ /dev/null
@@ -1,136 +0,0 @@
-{
-    "contexts": [
-        {"context_id": {"context_uuid": {"uuid": "admin"}}}
-    ],
-    "topologies": [
-        {"topology_id": {"context_id": {"context_uuid": {"uuid": "admin"}}, "topology_uuid": {"uuid": "admin"}}}
-    ],
-    "devices": [
-        {
-            "device_id": {"device_uuid": {"uuid": "DC1"}}, "device_type": "emu-datacenter", "device_drivers": [0],
-            "device_config": {"config_rules": [
-                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
-                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
-                {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
-                    {"uuid": "eth1", "type": "copper"}, {"uuid": "eth2", "type": "copper"}, {"uuid": "int", "type": "copper"}
-                ]}}}
-            ]}
-        },
-        {
-            "device_id": {"device_uuid": {"uuid": "DC2"}}, "device_type": "emu-datacenter", "device_drivers": [0],
-            "device_config": {"config_rules": [
-                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
-                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
-                {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
-                    {"uuid": "eth1", "type": "copper"}, {"uuid": "eth2", "type": "copper"}, {"uuid": "int", "type": "copper"}
-                ]}}}
-            ]}
-        },
-        {
-            "device_id": {"device_uuid": {"uuid": "DC3"}}, "device_type": "emu-datacenter", "device_drivers": [0],
-            "device_config": {"config_rules": [
-                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
-                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
-                {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
-                    {"uuid": "eth1", "type": "copper"}, {"uuid": "eth2", "type": "copper"}, {"uuid": "int", "type": "copper"}
-                ]}}}
-            ]}
-        },
-        {
-            "device_id": {"device_uuid": {"uuid": "DC4"}}, "device_type": "emu-datacenter", "device_drivers": [0],
-            "device_config": {"config_rules": [
-                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
-                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
-                {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
-                    {"uuid": "eth1", "type": "copper"}, {"uuid": "eth2", "type": "copper"}, {"uuid": "int", "type": "copper"}
-                ]}}}
-            ]}
-        },
-        {
-            "device_id": {"device_uuid": {"uuid": "WAN1"}}, "device_type": "packet-router", "device_drivers": [8],
-            "device_config": {"config_rules": [
-                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "10.1.7.200"}},
-                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "6001"}},
-                {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {
-                    "username": "admin", "password": "admin", "use_tls": true
-                }}}
-            ]}
-        },
-        {
-            "device_id": {"device_uuid": {"uuid": "WAN2"}}, "device_type": "packet-router", "device_drivers": [8],
-            "device_config": {"config_rules": [
-                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "10.1.7.200"}},
-                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "6002"}},
-                {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {
-                    "username": "admin", "password": "admin", "use_tls": true
-                }}}
-            ]}
-        },
-        {
-            "device_id": {"device_uuid": {"uuid": "WAN1"}}, "device_type": "packet-router", "device_drivers": [8],
-            "device_config": {"config_rules": [
-                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "10.1.7.200"}},
-                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "6003"}},
-                {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {
-                    "username": "admin", "password": "admin", "use_tls": true
-                }}}
-            ]}
-        },
-        {
-            "device_id": {"device_uuid": {"uuid": "WAN2"}}, "device_type": "packet-router", "device_drivers": [8],
-            "device_config": {"config_rules": [
-                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "10.1.7.200"}},
-                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "6004"}},
-                {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {
-                    "username": "admin", "password": "admin", "use_tls": true
-                }}}
-            ]}
-        }
-    ],
-    "links": [
-        {
-            "link_id": {"link_uuid": {"uuid": "DC1/eth1==WAN1/ethernet-1/2"}},
-            "link_endpoint_ids": [
-                {"device_id": {"device_uuid": {"uuid": "DC1"}}, "endpoint_uuid": {"uuid": "eth1"}},
-                {"device_id": {"device_uuid": {"uuid": "WAN1"}}, "endpoint_uuid": {"uuid": "ethernet-1/2"}}
-            ]
-        },
-        {
-            "link_id": {"link_uuid": {"uuid": "WAN1/ethernet-1/2==DC1/eth1"}},
-            "link_endpoint_ids": [
-                {"device_id": {"device_uuid": {"uuid": "WAN1"}}, "endpoint_uuid": {"uuid": "ethernet-1/2"}},
-                {"device_id": {"device_uuid": {"uuid": "DC1"}}, "endpoint_uuid": {"uuid": "eth1"}}
-            ]
-        },
-
-        {
-            "link_id": {"link_uuid": {"uuid": "WAN1/ethernet-1/1==WAN2/ethernet-1/1"}},
-            "link_endpoint_ids": [
-                {"device_id": {"device_uuid": {"uuid": "WAN1"}}, "endpoint_uuid": {"uuid": "ethernet-1/1"}},
-                {"device_id": {"device_uuid": {"uuid": "WAN2"}}, "endpoint_uuid": {"uuid": "ethernet-1/1"}}
-            ]
-        },
-        {
-            "link_id": {"link_uuid": {"uuid": "WAN2/ethernet-1/1==WAN1/ethernet-1/1"}},
-            "link_endpoint_ids": [
-                {"device_id": {"device_uuid": {"uuid": "WAN2"}}, "endpoint_uuid": {"uuid": "ethernet-1/1"}},
-                {"device_id": {"device_uuid": {"uuid": "WAN1"}}, "endpoint_uuid": {"uuid": "ethernet-1/1"}}
-            ]
-        },
-
-        {
-            "link_id": {"link_uuid": {"uuid": "DC2/eth1==WAN2/ethernet-1/2"}},
-            "link_endpoint_ids": [
-                {"device_id": {"device_uuid": {"uuid": "DC2"}}, "endpoint_uuid": {"uuid": "eth1"}},
-                {"device_id": {"device_uuid": {"uuid": "WAN2"}}, "endpoint_uuid": {"uuid": "ethernet-1/2"}}
-            ]
-        },
-        {
-            "link_id": {"link_uuid": {"uuid": "WAN2/ethernet-1/2==DC2/eth1"}},
-            "link_endpoint_ids": [
-                {"device_id": {"device_uuid": {"uuid": "WAN2"}}, "endpoint_uuid": {"uuid": "ethernet-1/2"}},
-                {"device_id": {"device_uuid": {"uuid": "DC2"}}, "endpoint_uuid": {"uuid": "eth1"}}
-            ]
-        }
-    ]
-}
diff --git a/dataplane-in-a-box/topology.json b/dataplane-in-a-box/tfs-01-topo-nodes.json
similarity index 50%
rename from dataplane-in-a-box/topology.json
rename to dataplane-in-a-box/tfs-01-topo-nodes.json
index 42752235df25adc1c35a769a523577957f7d163f..3b5e42b992c165f851d2eb220514aed9f96c8588 100644
--- a/dataplane-in-a-box/topology.json
+++ b/dataplane-in-a-box/tfs-01-topo-nodes.json
@@ -7,85 +7,54 @@
     ],
     "devices": [
         {
-            "device_id": {"device_uuid": {"uuid": "DC1"}}, "device_type": "emu-datacenter", "device_drivers": [0],
+            "device_id": {"device_uuid": {"uuid": "dc1"}}, "device_type": "emu-datacenter", "device_drivers": [0],
             "device_config": {"config_rules": [
                 {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
                 {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
                 {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
-                    {"uuid": "eth1", "type": "copper"}, {"uuid": "eth2", "type": "copper"}, {"uuid": "int", "type": "copper"}
+                    {"uuid": "eth1", "type": "copper"}, {"uuid": "int", "type": "copper"}
                 ]}}}
             ]}
         },
         {
-            "device_id": {"device_uuid": {"uuid": "DC2"}}, "device_type": "emu-datacenter", "device_drivers": [0],
+            "device_id": {"device_uuid": {"uuid": "dc2"}}, "device_type": "emu-datacenter", "device_drivers": [0],
             "device_config": {"config_rules": [
                 {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
                 {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
                 {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
-                    {"uuid": "eth1", "type": "copper"}, {"uuid": "eth2", "type": "copper"}, {"uuid": "int", "type": "copper"}
+                    {"uuid": "eth1", "type": "copper"}, {"uuid": "int", "type": "copper"}
                 ]}}}
             ]}
         },
         {
-            "device_id": {"device_uuid": {"uuid": "DC3"}}, "device_type": "emu-datacenter", "device_drivers": [0],
+            "device_id": {"device_uuid": {"uuid": "wan1"}}, "device_type": "packet-router", "device_drivers": [8],
             "device_config": {"config_rules": [
-                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
-                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
-                {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
-                    {"uuid": "eth1", "type": "copper"}, {"uuid": "eth2", "type": "copper"}, {"uuid": "int", "type": "copper"}
-                ]}}}
-            ]}
-        },
-        {
-            "device_id": {"device_uuid": {"uuid": "DC4"}}, "device_type": "emu-datacenter", "device_drivers": [0],
-            "device_config": {"config_rules": [
-                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "127.0.0.1"}},
-                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "0"}},
-                {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {"endpoints": [
-                    {"uuid": "eth1", "type": "copper"}, {"uuid": "eth2", "type": "copper"}, {"uuid": "int", "type": "copper"}
-                ]}}}
-            ]}
-        },
-        {
-            "device_id": {"device_uuid": {"uuid": "WAN1"}}, "device_type": "packet-router", "device_drivers": [8],
-            "device_config": {"config_rules": [
-                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "10.1.7.200"}},
-                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "6001"}},
-                {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {
-                    "username": "admin", "password": "admin", "use_tls": false
-                }}}
-            ]}
-        },
-        {
-            "device_id": {"device_uuid": {"uuid": "WAN2"}}, "device_type": "packet-router", "device_drivers": [8],
-            "device_config": {"config_rules": [
-                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "10.1.7.200"}},
-                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "6002"}},
+                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "172.20.20.101"}},
+                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "6030"}},
                 {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {
                     "username": "admin", "password": "admin", "use_tls": false
                 }}}
             ]}
         },
         {
-            "device_id": {"device_uuid": {"uuid": "WAN1"}}, "device_type": "packet-router", "device_drivers": [8],
+            "device_id": {"device_uuid": {"uuid": "wan2"}}, "device_type": "packet-router", "device_drivers": [8],
             "device_config": {"config_rules": [
-                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "10.1.7.200"}},
-                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "6003"}},
+                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "172.20.20.102"}},
+                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "6030"}},
                 {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {
                     "username": "admin", "password": "admin", "use_tls": false
                 }}}
             ]}
         },
         {
-            "device_id": {"device_uuid": {"uuid": "WAN2"}}, "device_type": "packet-router", "device_drivers": [8],
+            "device_id": {"device_uuid": {"uuid": "wan3"}}, "device_type": "packet-router", "device_drivers": [8],
             "device_config": {"config_rules": [
-                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "10.1.7.200"}},
-                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "6004"}},
+                {"action": 1, "custom": {"resource_key": "_connect/address", "resource_value": "172.20.20.103"}},
+                {"action": 1, "custom": {"resource_key": "_connect/port", "resource_value": "6030"}},
                 {"action": 1, "custom": {"resource_key": "_connect/settings", "resource_value": {
                     "username": "admin", "password": "admin", "use_tls": false
                 }}}
             ]}
         }
-    ],
-    "links": []
+    ]
 }
diff --git a/dataplane-in-a-box/tfs-02-topo-links.json b/dataplane-in-a-box/tfs-02-topo-links.json
new file mode 100644
index 0000000000000000000000000000000000000000..b9070dd9da32dfa2fdd0e8fcc2aed474f4de7582
--- /dev/null
+++ b/dataplane-in-a-box/tfs-02-topo-links.json
@@ -0,0 +1,63 @@
+{
+    "links": [
+        {
+            "link_id": {"link_uuid": {"uuid": "wan1/ethernet-1/2==wan2/ethernet-1/1"}},
+            "link_endpoint_ids": [
+                {"device_id": {"device_uuid": {"uuid": "wan1"}}, "endpoint_uuid": {"uuid": "ethernet-1/2"}},
+                {"device_id": {"device_uuid": {"uuid": "wan2"}}, "endpoint_uuid": {"uuid": "ethernet-1/1"}}
+            ]
+        },
+        {
+            "link_id": {"link_uuid": {"uuid": "wan2/ethernet-1/1==wan1/ethernet-1/2"}},
+            "link_endpoint_ids": [
+                {"device_id": {"device_uuid": {"uuid": "wan2"}}, "endpoint_uuid": {"uuid": "ethernet-1/1"}},
+                {"device_id": {"device_uuid": {"uuid": "wan1"}}, "endpoint_uuid": {"uuid": "ethernet-1/2"}}
+            ]
+        },
+
+        {
+            "link_id": {"link_uuid": {"uuid": "wan2/ethernet-1/3==wan3/ethernet-1/2"}},
+            "link_endpoint_ids": [
+                {"device_id": {"device_uuid": {"uuid": "wan2"}}, "endpoint_uuid": {"uuid": "ethernet-1/3"}},
+                {"device_id": {"device_uuid": {"uuid": "wan3"}}, "endpoint_uuid": {"uuid": "ethernet-1/2"}}
+            ]
+        },
+        {
+            "link_id": {"link_uuid": {"uuid": "wan3/ethernet-1/2==wan2/ethernet-1/3"}},
+            "link_endpoint_ids": [
+                {"device_id": {"device_uuid": {"uuid": "wan3"}}, "endpoint_uuid": {"uuid": "ethernet-1/2"}},
+                {"device_id": {"device_uuid": {"uuid": "wan2"}}, "endpoint_uuid": {"uuid": "ethernet-1/3"}}
+            ]
+        },
+
+        {
+            "link_id": {"link_uuid": {"uuid": "dc1/eth1==wan1/ethernet-1/10"}},
+            "link_endpoint_ids": [
+                {"device_id": {"device_uuid": {"uuid": "dc1"}}, "endpoint_uuid": {"uuid": "eth1"}},
+                {"device_id": {"device_uuid": {"uuid": "wan1"}}, "endpoint_uuid": {"uuid": "ethernet-1/10"}}
+            ]
+        },
+        {
+            "link_id": {"link_uuid": {"uuid": "wan1/ethernet-1/10==dc1/eth1"}},
+            "link_endpoint_ids": [
+                {"device_id": {"device_uuid": {"uuid": "wan1"}}, "endpoint_uuid": {"uuid": "ethernet-1/10"}},
+                {"device_id": {"device_uuid": {"uuid": "dc1"}}, "endpoint_uuid": {"uuid": "eth1"}}
+            ]
+        },
+
+        {
+            "link_id": {"link_uuid": {"uuid": "dc2/eth1==wan3/ethernet-1/10"}},
+            "link_endpoint_ids": [
+                {"device_id": {"device_uuid": {"uuid": "dc2"}}, "endpoint_uuid": {"uuid": "eth1"}},
+                {"device_id": {"device_uuid": {"uuid": "wan3"}}, "endpoint_uuid": {"uuid": "ethernet-1/10"}}
+            ]
+        },
+        {
+            "link_id": {"link_uuid": {"uuid": "wan3/ethernet-1/10==dc2/eth1"}},
+            "link_endpoint_ids": [
+                {"device_id": {"device_uuid": {"uuid": "wan3"}}, "endpoint_uuid": {"uuid": "ethernet-1/10"}},
+                {"device_id": {"device_uuid": {"uuid": "dc2"}}, "endpoint_uuid": {"uuid": "eth1"}}
+            ]
+        }
+    ]
+}
diff --git a/dataplane-in-a-box/tfs-03-dc2dc-l2svc.json b/dataplane-in-a-box/tfs-03-dc2dc-l2svc.json
new file mode 100644
index 0000000000000000000000000000000000000000..8d10e5f4bc0b96464b251165f71fc23bfeb5bf60
--- /dev/null
+++ b/dataplane-in-a-box/tfs-03-dc2dc-l2svc.json
@@ -0,0 +1,17 @@
+{
+    "services": [
+        {
+            "service_id": {
+                "context_id": {"context_uuid": {"uuid": "admin"}}, "service_uuid": {"uuid": "dc2dc-l2svc"}
+            },
+            "service_type": 2,
+            "service_status": {"service_status": 1},
+            "service_endpoint_ids": [
+                {"device_id": {"device_uuid": {"uuid": "dc1"}}, "endpoint_uuid": {"uuid": "int"}},
+                {"device_id": {"device_uuid": {"uuid": "dc2"}}, "endpoint_uuid": {"uuid": "int"}}
+            ],
+            "service_constraints": [],
+            "service_config": {"config_rules": []}
+        }
+    ]
+}
diff --git a/dataplane-in-a-box/dc-2-dc-l3-service.json b/dataplane-in-a-box/tfs-04-dc2dc-l3svc.json
similarity index 72%
rename from dataplane-in-a-box/dc-2-dc-l3-service.json
rename to dataplane-in-a-box/tfs-04-dc2dc-l3svc.json
index cb9ef972e4c314694a1a8a78bb5e30509a2de61f..b21cba0daa59d5458165c14a6678798212ed9720 100644
--- a/dataplane-in-a-box/dc-2-dc-l3-service.json
+++ b/dataplane-in-a-box/tfs-04-dc2dc-l3svc.json
@@ -2,33 +2,33 @@
     "services": [
         {
             "service_id": {
-                "context_id": {"context_uuid": {"uuid": "admin"}}, "service_uuid": {"uuid": "dc-2-dc-l3-svc"}
+                "context_id": {"context_uuid": {"uuid": "admin"}}, "service_uuid": {"uuid": "dc2dc-l3svc"}
             },
             "service_type": 1,
             "service_status": {"service_status": 1},
             "service_endpoint_ids": [
-                {"device_id":{"device_uuid":{"uuid":"DC1"}},"endpoint_uuid":{"uuid":"int"}},
-                {"device_id":{"device_uuid":{"uuid":"DC2"}},"endpoint_uuid":{"uuid":"int"}}
+                {"device_id": {"device_uuid": {"uuid": "dc1"}}, "endpoint_uuid": {"uuid": "int"}},
+                {"device_id": {"device_uuid": {"uuid": "dc2"}}, "endpoint_uuid": {"uuid": "int"}}
             ],
             "service_constraints": [],
             "service_config": {"config_rules": [
-                {"action": 1, "custom": {"resource_key": "/device[SRL1]/settings", "resource_value": {
+                {"action": 1, "custom": {"resource_key": "/device[wan1]/settings", "resource_value": {
                     "static_routes": [{"prefix": "172.16.2.0/24", "next_hop": "172.0.0.2"}]
                 }}},
-                {"action": 1, "custom": {"resource_key": "/device[SRL1]/endpoint[ethernet-1/1]/settings", "resource_value": {
+                {"action": 1, "custom": {"resource_key": "/device[wan1]/endpoint[ethernet-1/1]/settings", "resource_value": {
                     "ipv4_address": "172.0.0.1", "ipv4_prefix": 30, "sub_interface_index": 0
                 }}},
-                {"action": 1, "custom": {"resource_key": "/device[SRL1]/endpoint[ethernet-1/2]/settings", "resource_value": {
+                {"action": 1, "custom": {"resource_key": "/device[wan1]/endpoint[ethernet-1/2]/settings", "resource_value": {
                     "ipv4_address": "172.16.1.1", "ipv4_prefix": 24, "sub_interface_index": 0
                 }}},
 
-                {"action": 1, "custom": {"resource_key": "/device[SRL2]/settings", "resource_value": {
+                {"action": 1, "custom": {"resource_key": "/device[wan3]/settings", "resource_value": {
                     "static_routes": [{"prefix": "172.16.1.0/24", "next_hop": "172.0.0.1"}]
                 }}},
-                {"action": 1, "custom": {"resource_key": "/device[SRL2]/endpoint[ethernet-1/1]/settings", "resource_value": {
+                {"action": 1, "custom": {"resource_key": "/device[wan3]/endpoint[ethernet-1/1]/settings", "resource_value": {
                     "ipv4_address": "172.0.0.2", "ipv4_prefix": 30, "sub_interface_index": 0
                 }}},
-                {"action": 1, "custom": {"resource_key": "/device[SRL2]/endpoint[ethernet-1/2]/settings", "resource_value": {
+                {"action": 1, "custom": {"resource_key": "/device[wan3]/endpoint[ethernet-1/2]/settings", "resource_value": {
                     "ipv4_address": "172.16.2.1", "ipv4_prefix": 24, "sub_interface_index": 0
                 }}}
             ]}