diff --git a/TP_03/data/ESW1_CPE_LYON_BAT_A.json b/TP_03/data/ESW1_CPE_LYON_BAT_A.json
new file mode 100644
index 0000000..e87abf5
--- /dev/null
+++ b/TP_03/data/ESW1_CPE_LYON_BAT_A.json
@@ -0,0 +1,36 @@
+{
+    "vlans":[
+        {
+            "id":"10",
+            "name":"teacher"
+        },
+        {
+            "id":"20",
+            "name":"student"
+        }
+    ],
+    "interfaces":[
+        {
+            "name": "fa1/14",
+            "allowed_vlan":"all",
+            "mode":"trunk"
+        },
+        {
+            "name": "fa1/15",
+            "allowed_vlan":"all",
+            "mode":"trunk"
+        },
+        {
+            "name": "fa1/1",
+            "description":"port vlan teacher",
+            "mode":"access",
+            "vlan_id":"10"
+        },
+        {
+            "name": "fa1/2",
+            "description":"port vlan student",
+            "mode":"access",
+            "vlan_id":"20"
+        }
+    ]
+}
diff --git a/TP_03/data/ESW1_CPE_LYON_BAT_B.json b/TP_03/data/ESW1_CPE_LYON_BAT_B.json
new file mode 100644
index 0000000..e87abf5
--- /dev/null
+++ b/TP_03/data/ESW1_CPE_LYON_BAT_B.json
@@ -0,0 +1,36 @@
+{
+    "vlans":[
+        {
+            "id":"10",
+            "name":"teacher"
+        },
+        {
+            "id":"20",
+            "name":"student"
+        }
+    ],
+    "interfaces":[
+        {
+            "name": "fa1/14",
+            "allowed_vlan":"all",
+            "mode":"trunk"
+        },
+        {
+            "name": "fa1/15",
+            "allowed_vlan":"all",
+            "mode":"trunk"
+        },
+        {
+            "name": "fa1/1",
+            "description":"port vlan teacher",
+            "mode":"access",
+            "vlan_id":"10"
+        },
+        {
+            "name": "fa1/2",
+            "description":"port vlan student",
+            "mode":"access",
+            "vlan_id":"20"
+        }
+    ]
+}
diff --git a/TP_03/data/R1_CPE_LYON_BAT_A.json b/TP_03/data/R1_CPE_LYON_BAT_A.json
new file mode 100644
index 0000000..dcf08ce
--- /dev/null
+++ b/TP_03/data/R1_CPE_LYON_BAT_A.json
@@ -0,0 +1,30 @@
+{
+    "interfaces":[
+        {
+            "name": "g2/0"
+        },
+        {
+            "name": "g2/0.10",
+            "description":"Gateway for teacher vlan",
+            "ip":"172.16.10.253",
+            "mask":"255.255.255.0",
+            "vlan_id":"10",
+            "vrrp_id":"10",
+            "vrrp_vip":"172.16.10.252",
+            "vrrp_priority":"100",
+            "vrrp_role":"backup"
+
+        },
+        {
+            "name": "g2/0.20",
+            "description":"Gateway for student vlan",
+            "ip":"172.16.20.253",
+            "mask":"255.255.255.0",
+            "vlan_id":"20",
+            "vrrp_id":"20",
+            "vrrp_vip":"172.16.20.252",
+            "vrrp_priority":"100",
+            "vrrp_role":"backup"
+        }
+    ]
+}
diff --git a/TP_03/data/R1_CPE_LYON_BAT_B.json b/TP_03/data/R1_CPE_LYON_BAT_B.json
new file mode 100644
index 0000000..170ec62
--- /dev/null
+++ b/TP_03/data/R1_CPE_LYON_BAT_B.json
@@ -0,0 +1,30 @@
+{
+    "interfaces":[
+        {
+            "name": "g3/0"
+        },
+        {
+            "name": "g3/0.10",
+            "description":"Gateway for teacher vlan",
+            "ip":"172.16.30.253",
+            "mask":"255.255.255.0",
+            "vlan_id":"10",
+            "vrrp_id":"10",
+            "vrrp_vip":"172.16.30.252",
+            "vrrp_priority":"100",
+            "vrrp_role":"backup"
+
+        },
+        {
+            "name": "g3/0.20",
+            "description":"Gateway for student vlan",
+            "ip":"172.16.40.253",
+            "mask":"255.255.255.0",
+            "vlan_id":"20",
+            "vrrp_id":"20",
+            "vrrp_vip":"172.16.40.252",
+            "vrrp_priority":"100",
+            "vrrp_role":"backup"
+        }
+    ]
+}
diff --git a/TP_03/data/R2_CPE_LYON_BAT_A.json b/TP_03/data/R2_CPE_LYON_BAT_A.json
new file mode 100644
index 0000000..73876e4
--- /dev/null
+++ b/TP_03/data/R2_CPE_LYON_BAT_A.json
@@ -0,0 +1,30 @@
+{
+    "interfaces":[
+        {
+            "name": "g2/0"
+        },
+        {
+            "name": "g2/0.10",
+            "description":"Gateway for teacher vlan",
+            "ip":"172.16.10.254",
+            "mask":"255.255.255.0",
+            "vlan_id":"10",
+            "vrrp_id":"10",
+            "vrrp_vip":"172.16.10.252",
+            "vrrp_priority":"110",
+            "vrrp_role":"master"
+
+        },
+        {
+            "name": "g2/0.20",
+            "description":"Gateway for student vlan",
+            "ip":"172.16.20.254",
+            "mask":"255.255.255.0",
+            "vlan_id":"20",
+            "vrrp_id":"20",
+            "vrrp_vip":"172.16.20.252",
+            "vrrp_priority":"110",
+            "vrrp_role":"master"
+        }
+    ]
+}
diff --git a/TP_03/data/R2_CPE_LYON_BAT_B.json b/TP_03/data/R2_CPE_LYON_BAT_B.json
new file mode 100644
index 0000000..effa663
--- /dev/null
+++ b/TP_03/data/R2_CPE_LYON_BAT_B.json
@@ -0,0 +1,30 @@
+{
+    "interfaces":[
+        {
+            "name": "g3/0"
+        },
+        {
+            "name": "g3/0.10",
+            "description":"Gateway for teacher vlan",
+            "ip":"172.16.30.254",
+            "mask":"255.255.255.0",
+            "vlan_id":"10",
+            "vrrp_id":"10",
+            "vrrp_vip":"172.16.30.252",
+            "vrrp_priority":"110",
+            "vrrp_role":"master"
+
+        },
+        {
+            "name": "g3/0.20",
+            "description":"Gateway for student vlan",
+            "ip":"172.16.40.254",
+            "mask":"255.255.255.0",
+            "vlan_id":"20",
+            "vrrp_id":"20",
+            "vrrp_vip":"172.16.40.252",
+            "vrrp_priority":"110",
+            "vrrp_role":"master"
+        }
+    ]
+}