diff --git a/.infrahub.yml b/.infrahub.yml
index a2e5752..ed74a4f 100644
--- a/.infrahub.yml
+++ b/.infrahub.yml
@@ -16,3 +16,25 @@ objects:
   - infrahub/objects/10-bgp-sessions.yml
   - infrahub/objects/11-vrfs.yml
   - infrahub/objects/12-mlag.yml
+
+queries:
+  - name: vlan_intent
+    file_path: transforms/queries/vlan_intent.gql
+  - name: interface_intent
+    file_path: transforms/queries/interface_intent.gql
+  - name: vxlan_intent
+    file_path: transforms/queries/vxlan_intent.gql
+
+jinja2_transforms:
+  - name: vlan_yang_transform
+    description: "Generate VLAN configuration payload from Infrahub intent"
+    query: vlan_intent
+    template_path: transforms/templates/vlan_yang.j2
+  - name: interface_yang_transform
+    description: "Generate interface configuration payload from Infrahub intent"
+    query: interface_intent
+    template_path: transforms/templates/interface_yang.j2
+  - name: vxlan_yang_transform
+    description: "Generate VXLAN/VTEP configuration payload from Infrahub intent"
+    query: vxlan_intent
+    template_path: transforms/templates/vxlan_yang.j2
diff --git a/transforms/queries/interface_intent.gql b/transforms/queries/interface_intent.gql
new file mode 100644
index 0000000..1cb1106
--- /dev/null
+++ b/transforms/queries/interface_intent.gql
@@ -0,0 +1,155 @@
+query InterfaceIntent($device_name: String!) {
+  # Loopback interfaces
+  InfraInterfaceLoopback(device__name__value: $device_name) {
+    edges {
+      node {
+        name {
+          value
+        }
+        description {
+          value
+        }
+        enabled {
+          value
+        }
+        mtu {
+          value
+        }
+        ip_addresses {
+          edges {
+            node {
+              address {
+                value
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+  # Ethernet interfaces
+  InfraInterfaceEthernet(device__name__value: $device_name) {
+    edges {
+      node {
+        name {
+          value
+        }
+        description {
+          value
+        }
+        enabled {
+          value
+        }
+        mtu {
+          value
+        }
+        speed {
+          value
+        }
+        mode {
+          value
+        }
+        lag {
+          node {
+            name {
+              value
+            }
+          }
+        }
+        ip_addresses {
+          edges {
+            node {
+              address {
+                value
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+  # VLAN SVI interfaces
+  InfraInterfaceVlan(device__name__value: $device_name) {
+    edges {
+      node {
+        name {
+          value
+        }
+        description {
+          value
+        }
+        enabled {
+          value
+        }
+        mtu {
+          value
+        }
+        virtual_router_address {
+          value
+        }
+        autostate {
+          value
+        }
+        vlan {
+          node {
+            vlan_id {
+              value
+            }
+          }
+        }
+        ip_addresses {
+          edges {
+            node {
+              address {
+                value
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+  # LAG / Port-Channel interfaces
+  InfraInterfaceLag(device__name__value: $device_name) {
+    edges {
+      node {
+        name {
+          value
+        }
+        description {
+          value
+        }
+        enabled {
+          value
+        }
+        mtu {
+          value
+        }
+        lacp_mode {
+          value
+        }
+        mlag_id {
+          value
+        }
+        members {
+          edges {
+            node {
+              name {
+                value
+              }
+            }
+          }
+        }
+        ip_addresses {
+          edges {
+            node {
+              address {
+                value
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/transforms/queries/vlan_intent.gql b/transforms/queries/vlan_intent.gql
new file mode 100644
index 0000000..bcd0f7b
--- /dev/null
+++ b/transforms/queries/vlan_intent.gql
@@ -0,0 +1,92 @@
+query VlanIntent($device_name: String!) {
+  # VLANs reachable via VTEP VLAN-VNI mappings (L2/VXLAN VLANs)
+  InfraVTEP(device__name__value: $device_name) {
+    edges {
+      node {
+        source_address {
+          value
+        }
+        udp_port {
+          value
+        }
+        vlan_vni_mappings {
+          edges {
+            node {
+              vlan {
+                node {
+                  vlan_id {
+                    value
+                  }
+                  name {
+                    value
+                  }
+                  status {
+                    value
+                  }
+                  vlan_type {
+                    value
+                  }
+                  trunk_groups {
+                    value
+                  }
+                  stp_enabled {
+                    value
+                  }
+                  vni {
+                    node {
+                      vni {
+                        value
+                      }
+                      vni_type {
+                        value
+                      }
+                    }
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+  # VLANs reachable via SVI interfaces (MLAG, routing, and other local VLANs)
+  InfraInterfaceVlan(device__name__value: $device_name) {
+    edges {
+      node {
+        vlan {
+          node {
+            vlan_id {
+              value
+            }
+            name {
+              value
+            }
+            status {
+              value
+            }
+            vlan_type {
+              value
+            }
+            trunk_groups {
+              value
+            }
+            stp_enabled {
+              value
+            }
+            vni {
+              node {
+                vni {
+                  value
+                }
+                vni_type {
+                  value
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/transforms/queries/vxlan_intent.gql b/transforms/queries/vxlan_intent.gql
new file mode 100644
index 0000000..ed182c6
--- /dev/null
+++ b/transforms/queries/vxlan_intent.gql
@@ -0,0 +1,100 @@
+query VxlanIntent($device_name: String!) {
+  # VTEP configuration for the device
+  InfraVTEP(device__name__value: $device_name) {
+    edges {
+      node {
+        source_address {
+          value
+        }
+        udp_port {
+          value
+        }
+        learn_restrict {
+          value
+        }
+        source_interface {
+          node {
+            name {
+              value
+            }
+          }
+        }
+        # VLAN-to-VNI mappings (L2 VXLAN)
+        vlan_vni_mappings {
+          edges {
+            node {
+              description {
+                value
+              }
+              vlan {
+                node {
+                  vlan_id {
+                    value
+                  }
+                  name {
+                    value
+                  }
+                }
+              }
+              vni {
+                node {
+                  vni {
+                    value
+                  }
+                  vni_type {
+                    value
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+  # VRF-to-VNI mappings (L3 VXLAN) via VRF device assignments
+  InfraVRFDeviceAssignment(device__name__value: $device_name) {
+    edges {
+      node {
+        route_distinguisher {
+          value
+        }
+        vrf {
+          node {
+            name {
+              value
+            }
+            l3vni {
+              node {
+                vni {
+                  value
+                }
+                vni_type {
+                  value
+                }
+              }
+            }
+            import_targets {
+              edges {
+                node {
+                  target {
+                    value
+                  }
+                }
+              }
+            }
+            export_targets {
+              edges {
+                node {
+                  target {
+                    value
+                  }
+                }
+              }
+            }
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/transforms/templates/interface_yang.j2 b/transforms/templates/interface_yang.j2
new file mode 100644
index 0000000..f0164ea
--- /dev/null
+++ b/transforms/templates/interface_yang.j2
@@ -0,0 +1,101 @@
+{#
+  interface_yang.j2 — Produce a JSON array of interface configuration objects.
+
+  Input: GraphQL response from interface_intent query.
+  Returns all interface types (loopback, ethernet, vlan, lag) for the device,
+  each with a "type" discriminator and type-specific attributes.
+#}
+{%- set interfaces = [] -%}
+
+{#— Loopback interfaces —#}
+{%- for edge in data.InfraInterfaceLoopback.edges -%}
+  {%- set iface = edge.node -%}
+  {%- set ip_list = [] -%}
+  {%- for ip_edge in iface.ip_addresses.edges -%}
+    {%- set _ = ip_list.append(ip_edge.node.address.value) -%}
+  {%- endfor -%}
+  {%- set _ = interfaces.append({
+    "type": "loopback",
+    "name": iface.name.value,
+    "description": iface.description.value,
+    "enabled": iface.enabled.value,
+    "mtu": iface.mtu.value,
+    "ip_addresses": ip_list
+  }) -%}
+{%- endfor -%}
+
+{#— Ethernet interfaces —#}
+{%- for edge in data.InfraInterfaceEthernet.edges -%}
+  {%- set iface = edge.node -%}
+  {%- set ip_list = [] -%}
+  {%- for ip_edge in iface.ip_addresses.edges -%}
+    {%- set _ = ip_list.append(ip_edge.node.address.value) -%}
+  {%- endfor -%}
+  {%- set lag_name = null -%}
+  {%- if iface.lag and iface.lag.node -%}
+    {%- set lag_name = iface.lag.node.name.value -%}
+  {%- endif -%}
+  {%- set _ = interfaces.append({
+    "type": "ethernet",
+    "name": iface.name.value,
+    "description": iface.description.value,
+    "enabled": iface.enabled.value,
+    "mtu": iface.mtu.value,
+    "speed": iface.speed.value,
+    "mode": iface.mode.value,
+    "lag": lag_name,
+    "ip_addresses": ip_list
+  }) -%}
+{%- endfor -%}
+
+{#— VLAN SVI interfaces —#}
+{%- for edge in data.InfraInterfaceVlan.edges -%}
+  {%- set iface = edge.node -%}
+  {%- set ip_list = [] -%}
+  {%- for ip_edge in iface.ip_addresses.edges -%}
+    {%- set _ = ip_list.append(ip_edge.node.address.value) -%}
+  {%- endfor -%}
+  {%- set vlan_id = null -%}
+  {%- if iface.vlan and iface.vlan.node -%}
+    {%- set vlan_id = iface.vlan.node.vlan_id.value -%}
+  {%- endif -%}
+  {%- set _ = interfaces.append({
+    "type": "vlan",
+    "name": iface.name.value,
+    "description": iface.description.value,
+    "enabled": iface.enabled.value,
+    "mtu": iface.mtu.value,
+    "vlan_id": vlan_id,
+    "virtual_router_address": iface.virtual_router_address.value,
+    "autostate": iface.autostate.value,
+    "ip_addresses": ip_list
+  }) -%}
+{%- endfor -%}
+
+{#— LAG / Port-Channel interfaces —#}
+{%- for edge in data.InfraInterfaceLag.edges -%}
+  {%- set iface = edge.node -%}
+  {%- set ip_list = [] -%}
+  {%- for ip_edge in iface.ip_addresses.edges -%}
+    {%- set _ = ip_list.append(ip_edge.node.address.value) -%}
+  {%- endfor -%}
+  {%- set member_list = [] -%}
+  {%- for member_edge in iface.members.edges -%}
+    {%- set _ = member_list.append(member_edge.node.name.value) -%}
+  {%- endfor -%}
+  {%- set _ = interfaces.append({
+    "type": "lag",
+    "name": iface.name.value,
+    "description": iface.description.value,
+    "enabled": iface.enabled.value,
+    "mtu": iface.mtu.value,
+    "lacp_mode": iface.lacp_mode.value,
+    "mlag_id": iface.mlag_id.value,
+    "members": member_list,
+    "ip_addresses": ip_list
+  }) -%}
+{%- endfor -%}
+
+{#— Sort by name and emit JSON array —#}
+{%- set sorted_ifaces = interfaces | sort(attribute='name') -%}
+{{ sorted_ifaces | tojson(indent=2) }}
diff --git a/transforms/templates/vlan_yang.j2 b/transforms/templates/vlan_yang.j2
new file mode 100644
index 0000000..bd7a057
--- /dev/null
+++ b/transforms/templates/vlan_yang.j2
@@ -0,0 +1,67 @@
+{#
+  vlan_yang.j2 — Produce a JSON array of VLAN configuration objects.
+
+  Input: GraphQL response from vlan_intent query.
+  The query returns VLANs from two sources:
+    1. data.InfraVTEP[].vlan_vni_mappings[].vlan  (L2/VXLAN VLANs)
+    2. data.InfraInterfaceVlan[].vlan              (SVI/routing/MLAG VLANs)
+
+  We merge both sources, deduplicate by vlan_id, and emit one object per VLAN.
+#}
+{%- set vlans = {} -%}
+
+{#— Collect VLANs from VTEP VLAN-VNI mappings —#}
+{%- for vtep_edge in data.InfraVTEP.edges -%}
+  {%- for mapping_edge in vtep_edge.node.vlan_vni_mappings.edges -%}
+    {%- set vlan_node = mapping_edge.node.vlan.node -%}
+    {%- set vid = vlan_node.vlan_id.value | string -%}
+    {%- if vid not in vlans -%}
+      {%- set vni_val = null -%}
+      {%- set vni_type_val = null -%}
+      {%- if vlan_node.vni and vlan_node.vni.node -%}
+        {%- set vni_val = vlan_node.vni.node.vni.value -%}
+        {%- set vni_type_val = vlan_node.vni.node.vni_type.value -%}
+      {%- endif -%}
+      {%- set _ = vlans.update({vid: {
+        "vlan_id": vlan_node.vlan_id.value,
+        "name": vlan_node.name.value,
+        "status": vlan_node.status.value | upper,
+        "vlan_type": vlan_node.vlan_type.value,
+        "trunk_groups": vlan_node.trunk_groups.value if vlan_node.trunk_groups.value else [],
+        "stp_enabled": vlan_node.stp_enabled.value,
+        "vni": vni_val,
+        "vni_type": vni_type_val
+      }}) -%}
+    {%- endif -%}
+  {%- endfor -%}
+{%- endfor -%}
+
+{#— Collect VLANs from SVI interfaces —#}
+{%- for svi_edge in data.InfraInterfaceVlan.edges -%}
+  {%- if svi_edge.node.vlan and svi_edge.node.vlan.node -%}
+    {%- set vlan_node = svi_edge.node.vlan.node -%}
+    {%- set vid = vlan_node.vlan_id.value | string -%}
+    {%- if vid not in vlans -%}
+      {%- set vni_val = null -%}
+      {%- set vni_type_val = null -%}
+      {%- if vlan_node.vni and vlan_node.vni.node -%}
+        {%- set vni_val = vlan_node.vni.node.vni.value -%}
+        {%- set vni_type_val = vlan_node.vni.node.vni_type.value -%}
+      {%- endif -%}
+      {%- set _ = vlans.update({vid: {
+        "vlan_id": vlan_node.vlan_id.value,
+        "name": vlan_node.name.value,
+        "status": vlan_node.status.value | upper,
+        "vlan_type": vlan_node.vlan_type.value,
+        "trunk_groups": vlan_node.trunk_groups.value if vlan_node.trunk_groups.value else [],
+        "stp_enabled": vlan_node.stp_enabled.value,
+        "vni": vni_val,
+        "vni_type": vni_type_val
+      }}) -%}
+    {%- endif -%}
+  {%- endif -%}
+{%- endfor -%}
+
+{#— Sort by vlan_id and emit JSON array —#}
+{%- set sorted_vlans = vlans.values() | sort(attribute='vlan_id') -%}
+{{ sorted_vlans | tojson(indent=2) }}
diff --git a/transforms/templates/vxlan_yang.j2 b/transforms/templates/vxlan_yang.j2
new file mode 100644
index 0000000..62f3280
--- /dev/null
+++ b/transforms/templates/vxlan_yang.j2
@@ -0,0 +1,88 @@
+{#
+  vxlan_yang.j2 — Produce a JSON object representing the VXLAN/VTEP configuration
+  for the device, including VLAN-to-VNI mappings and VRF-to-VNI mappings.
+
+  Input: GraphQL response from vxlan_intent query.
+#}
+{%- set vtep_edges = data.InfraVTEP.edges -%}
+{%- set vrf_edges = data.InfraVRFDeviceAssignment.edges -%}
+
+{#— Build VTEP section (there is one VTEP per device) —#}
+{%- if vtep_edges | length > 0 -%}
+  {%- set vtep = vtep_edges[0].node -%}
+  {%- set source_iface = null -%}
+  {%- if vtep.source_interface and vtep.source_interface.node -%}
+    {%- set source_iface = vtep.source_interface.node.name.value -%}
+  {%- endif -%}
+
+  {#— Build VLAN-to-VNI mapping list —#}
+  {%- set vlan_vni_list = [] -%}
+  {%- for mapping_edge in vtep.vlan_vni_mappings.edges -%}
+    {%- set m = mapping_edge.node -%}
+    {%- set vlan_id = null -%}
+    {%- set vlan_name = null -%}
+    {%- if m.vlan and m.vlan.node -%}
+      {%- set vlan_id = m.vlan.node.vlan_id.value -%}
+      {%- set vlan_name = m.vlan.node.name.value -%}
+    {%- endif -%}
+    {%- set vni_val = null -%}
+    {%- set vni_type_val = null -%}
+    {%- if m.vni and m.vni.node -%}
+      {%- set vni_val = m.vni.node.vni.value -%}
+      {%- set vni_type_val = m.vni.node.vni_type.value -%}
+    {%- endif -%}
+    {%- set _ = vlan_vni_list.append({
+      "vlan_id": vlan_id,
+      "vlan_name": vlan_name,
+      "vni": vni_val,
+      "vni_type": vni_type_val
+    }) -%}
+  {%- endfor -%}
+
+  {#— Build VRF-to-VNI mapping list —#}
+  {%- set vrf_vni_list = [] -%}
+  {%- for vrf_edge in vrf_edges -%}
+    {%- set assignment = vrf_edge.node -%}
+    {%- set vrf_name = null -%}
+    {%- set l3vni = null -%}
+    {%- set import_rts = [] -%}
+    {%- set export_rts = [] -%}
+    {%- if assignment.vrf and assignment.vrf.node -%}
+      {%- set vrf_node = assignment.vrf.node -%}
+      {%- set vrf_name = vrf_node.name.value -%}
+      {%- if vrf_node.l3vni and vrf_node.l3vni.node -%}
+        {%- set l3vni = vrf_node.l3vni.node.vni.value -%}
+      {%- endif -%}
+      {%- for rt_edge in vrf_node.import_targets.edges -%}
+        {%- set _ = import_rts.append(rt_edge.node.target.value) -%}
+      {%- endfor -%}
+      {%- for rt_edge in vrf_node.export_targets.edges -%}
+        {%- set _ = export_rts.append(rt_edge.node.target.value) -%}
+      {%- endfor -%}
+    {%- endif -%}
+    {%- set _ = vrf_vni_list.append({
+      "vrf": vrf_name,
+      "l3vni": l3vni,
+      "route_distinguisher": assignment.route_distinguisher.value,
+      "import_targets": import_rts,
+      "export_targets": export_rts
+    }) -%}
+  {%- endfor -%}
+
+  {%- set result = {
+    "vtep": {
+      "source_address": vtep.source_address.value,
+      "source_interface": source_iface,
+      "udp_port": vtep.udp_port.value,
+      "learn_restrict": vtep.learn_restrict.value,
+      "vlan_vni_mappings": vlan_vni_list | sort(attribute='vlan_id'),
+      "vrf_vni_mappings": vrf_vni_list
+    }
+  } -%}
+{%- else -%}
+  {%- set result = {
+    "vtep": null,
+    "vrf_vni_mappings": []
+  } -%}
+{%- endif -%}
+{{ result | tojson(indent=2) }}
diff --git a/transforms/tests/interface_yang/input.json b/transforms/tests/interface_yang/input.json
new file mode 100644
index 0000000..815043e
--- /dev/null
+++ b/transforms/tests/interface_yang/input.json
@@ -0,0 +1,350 @@
+{
+  "data": {
+    "InfraInterfaceLoopback": {
+      "edges": [
+        {
+          "node": {
+            "name": {
+              "value": "Loopback0"
+            },
+            "description": {
+              "value": "Router-ID"
+            },
+            "enabled": {
+              "value": true
+            },
+            "mtu": {
+              "value": null
+            },
+            "ip_addresses": {
+              "edges": [
+                {
+                  "node": {
+                    "address": {
+                      "value": "10.0.250.11/32"
+                    }
+                  }
+                }
+              ]
+            }
+          }
+        },
+        {
+          "node": {
+            "name": {
+              "value": "Loopback1"
+            },
+            "description": {
+              "value": "VTEP"
+            },
+            "enabled": {
+              "value": true
+            },
+            "mtu": {
+              "value": null
+            },
+            "ip_addresses": {
+              "edges": [
+                {
+                  "node": {
+                    "address": {
+                      "value": "10.0.255.11/32"
+                    }
+                  }
+                }
+              ]
+            }
+          }
+        }
+      ]
+    },
+    "InfraInterfaceEthernet": {
+      "edges": [
+        {
+          "node": {
+            "name": {
+              "value": "Ethernet1"
+            },
+            "description": {
+              "value": "host1"
+            },
+            "enabled": {
+              "value": true
+            },
+            "mtu": {
+              "value": null
+            },
+            "speed": {
+              "value": null
+            },
+            "mode": {
+              "value": "trunk"
+            },
+            "lag": {
+              "node": {
+                "name": {
+                  "value": "Port-Channel1"
+                }
+              }
+            },
+            "ip_addresses": {
+              "edges": []
+            }
+          }
+        },
+        {
+          "node": {
+            "name": {
+              "value": "Ethernet10"
+            },
+            "description": {
+              "value": "mlag peer link"
+            },
+            "enabled": {
+              "value": true
+            },
+            "mtu": {
+              "value": null
+            },
+            "speed": {
+              "value": null
+            },
+            "mode": {
+              "value": "trunk"
+            },
+            "lag": {
+              "node": {
+                "name": {
+                  "value": "Port-Channel999"
+                }
+              }
+            },
+            "ip_addresses": {
+              "edges": []
+            }
+          }
+        },
+        {
+          "node": {
+            "name": {
+              "value": "Ethernet11"
+            },
+            "description": {
+              "value": "spine1"
+            },
+            "enabled": {
+              "value": true
+            },
+            "mtu": {
+              "value": 9214
+            },
+            "speed": {
+              "value": null
+            },
+            "mode": {
+              "value": "routed"
+            },
+            "lag": null,
+            "ip_addresses": {
+              "edges": [
+                {
+                  "node": {
+                    "address": {
+                      "value": "10.0.1.1/31"
+                    }
+                  }
+                }
+              ]
+            }
+          }
+        },
+        {
+          "node": {
+            "name": {
+              "value": "Ethernet12"
+            },
+            "description": {
+              "value": "spine2"
+            },
+            "enabled": {
+              "value": true
+            },
+            "mtu": {
+              "value": 9214
+            },
+            "speed": {
+              "value": null
+            },
+            "mode": {
+              "value": "routed"
+            },
+            "lag": null,
+            "ip_addresses": {
+              "edges": [
+                {
+                  "node": {
+                    "address": {
+                      "value": "10.0.2.1/31"
+                    }
+                  }
+                }
+              ]
+            }
+          }
+        }
+      ]
+    },
+    "InfraInterfaceVlan": {
+      "edges": [
+        {
+          "node": {
+            "name": {
+              "value": "Vlan4090"
+            },
+            "description": {
+              "value": "MLAG Peer-Link"
+            },
+            "enabled": {
+              "value": true
+            },
+            "mtu": {
+              "value": null
+            },
+            "virtual_router_address": {
+              "value": null
+            },
+            "autostate": {
+              "value": false
+            },
+            "vlan": {
+              "node": {
+                "vlan_id": {
+                  "value": 4090
+                }
+              }
+            },
+            "ip_addresses": {
+              "edges": [
+                {
+                  "node": {
+                    "address": {
+                      "value": "10.255.255.0/31"
+                    }
+                  }
+                }
+              ]
+            }
+          }
+        },
+        {
+          "node": {
+            "name": {
+              "value": "Vlan4091"
+            },
+            "description": {
+              "value": "MLAG iBGP Peering"
+            },
+            "enabled": {
+              "value": true
+            },
+            "mtu": {
+              "value": 9214
+            },
+            "virtual_router_address": {
+              "value": null
+            },
+            "autostate": {
+              "value": true
+            },
+            "vlan": {
+              "node": {
+                "vlan_id": {
+                  "value": 4091
+                }
+              }
+            },
+            "ip_addresses": {
+              "edges": []
+            }
+          }
+        }
+      ]
+    },
+    "InfraInterfaceLag": {
+      "edges": [
+        {
+          "node": {
+            "name": {
+              "value": "Port-Channel1"
+            },
+            "description": {
+              "value": "host1"
+            },
+            "enabled": {
+              "value": true
+            },
+            "mtu": {
+              "value": null
+            },
+            "lacp_mode": {
+              "value": "active"
+            },
+            "mlag_id": {
+              "value": 1
+            },
+            "members": {
+              "edges": [
+                {
+                  "node": {
+                    "name": {
+                      "value": "Ethernet1"
+                    }
+                  }
+                }
+              ]
+            },
+            "ip_addresses": {
+              "edges": []
+            }
+          }
+        },
+        {
+          "node": {
+            "name": {
+              "value": "Port-Channel999"
+            },
+            "description": {
+              "value": "MLAG Peer"
+            },
+            "enabled": {
+              "value": true
+            },
+            "mtu": {
+              "value": null
+            },
+            "lacp_mode": {
+              "value": "active"
+            },
+            "mlag_id": {
+              "value": null
+            },
+            "members": {
+              "edges": [
+                {
+                  "node": {
+                    "name": {
+                      "value": "Ethernet10"
+                    }
+                  }
+                }
+              ]
+            },
+            "ip_addresses": {
+              "edges": []
+            }
+          }
+        }
+      ]
+    }
+  }
+}
diff --git a/transforms/tests/interface_yang/output.json b/transforms/tests/interface_yang/output.json
new file mode 100644
index 0000000..f4f79e2
--- /dev/null
+++ b/transforms/tests/interface_yang/output.json
@@ -0,0 +1,106 @@
+[
+  {
+    "type": "ethernet",
+    "name": "Ethernet1",
+    "description": "host1",
+    "enabled": true,
+    "mtu": null,
+    "speed": null,
+    "mode": "trunk",
+    "lag": "Port-Channel1",
+    "ip_addresses": []
+  },
+  {
+    "type": "ethernet",
+    "name": "Ethernet10",
+    "description": "mlag peer link",
+    "enabled": true,
+    "mtu": null,
+    "speed": null,
+    "mode": "trunk",
+    "lag": "Port-Channel999",
+    "ip_addresses": []
+  },
+  {
+    "type": "ethernet",
+    "name": "Ethernet11",
+    "description": "spine1",
+    "enabled": true,
+    "mtu": 9214,
+    "speed": null,
+    "mode": "routed",
+    "lag": null,
+    "ip_addresses": ["10.0.1.1/31"]
+  },
+  {
+    "type": "ethernet",
+    "name": "Ethernet12",
+    "description": "spine2",
+    "enabled": true,
+    "mtu": 9214,
+    "speed": null,
+    "mode": "routed",
+    "lag": null,
+    "ip_addresses": ["10.0.2.1/31"]
+  },
+  {
+    "type": "loopback",
+    "name": "Loopback0",
+    "description": "Router-ID",
+    "enabled": true,
+    "mtu": null,
+    "ip_addresses": ["10.0.250.11/32"]
+  },
+  {
+    "type": "loopback",
+    "name": "Loopback1",
+    "description": "VTEP",
+    "enabled": true,
+    "mtu": null,
+    "ip_addresses": ["10.0.255.11/32"]
+  },
+  {
+    "type": "lag",
+    "name": "Port-Channel1",
+    "description": "host1",
+    "enabled": true,
+    "mtu": null,
+    "lacp_mode": "active",
+    "mlag_id": 1,
+    "members": ["Ethernet1"],
+    "ip_addresses": []
+  },
+  {
+    "type": "lag",
+    "name": "Port-Channel999",
+    "description": "MLAG Peer",
+    "enabled": true,
+    "mtu": null,
+    "lacp_mode": "active",
+    "mlag_id": null,
+    "members": ["Ethernet10"],
+    "ip_addresses": []
+  },
+  {
+    "type": "vlan",
+    "name": "Vlan4090",
+    "description": "MLAG Peer-Link",
+    "enabled": true,
+    "mtu": null,
+    "vlan_id": 4090,
+    "virtual_router_address": null,
+    "autostate": false,
+    "ip_addresses": ["10.255.255.0/31"]
+  },
+  {
+    "type": "vlan",
+    "name": "Vlan4091",
+    "description": "MLAG iBGP Peering",
+    "enabled": true,
+    "mtu": 9214,
+    "vlan_id": 4091,
+    "virtual_router_address": null,
+    "autostate": true,
+    "ip_addresses": []
+  }
+]
diff --git a/transforms/tests/interface_yang/test.yml b/transforms/tests/interface_yang/test.yml
new file mode 100644
index 0000000..040d385
--- /dev/null
+++ b/transforms/tests/interface_yang/test.yml
@@ -0,0 +1,13 @@
+---
+# Integration test for interface_yang_transform
+# Usage: infrahubctl test transforms/tests/interface_yang/test.yml
+apiVersion: infrahub.app/v1
+kind: IntegrationTest
+spec:
+  kind: jinja2-transform-integration
+  name: interface_yang_transform_leaf1
+  transform: interface_yang_transform
+  params:
+    device_name: leaf1
+  input: input.json
+  output: output.json
diff --git a/transforms/tests/vlan_yang/input.json b/transforms/tests/vlan_yang/input.json
new file mode 100644
index 0000000..73469ec
--- /dev/null
+++ b/transforms/tests/vlan_yang/input.json
@@ -0,0 +1,116 @@
+{
+  "data": {
+    "InfraVTEP": {
+      "edges": [
+        {
+          "node": {
+            "source_address": {
+              "value": "10.0.255.11"
+            },
+            "udp_port": {
+              "value": 4789
+            },
+            "vlan_vni_mappings": {
+              "edges": [
+                {
+                  "node": {
+                    "vlan": {
+                      "node": {
+                        "vlan_id": {
+                          "value": 40
+                        },
+                        "name": {
+                          "value": "test-l2-vxlan"
+                        },
+                        "status": {
+                          "value": "active"
+                        },
+                        "vlan_type": {
+                          "value": "standard"
+                        },
+                        "trunk_groups": {
+                          "value": []
+                        },
+                        "stp_enabled": {
+                          "value": true
+                        },
+                        "vni": {
+                          "node": {
+                            "vni": {
+                              "value": 110040
+                            },
+                            "vni_type": {
+                              "value": "l2vni"
+                            }
+                          }
+                        }
+                      }
+                    }
+                  }
+                }
+              ]
+            }
+          }
+        }
+      ]
+    },
+    "InfraInterfaceVlan": {
+      "edges": [
+        {
+          "node": {
+            "vlan": {
+              "node": {
+                "vlan_id": {
+                  "value": 4090
+                },
+                "name": {
+                  "value": "mlag-peer"
+                },
+                "status": {
+                  "value": "active"
+                },
+                "vlan_type": {
+                  "value": "mlag_peer"
+                },
+                "trunk_groups": {
+                  "value": ["mlag-peer"]
+                },
+                "stp_enabled": {
+                  "value": false
+                },
+                "vni": null
+              }
+            }
+          }
+        },
+        {
+          "node": {
+            "vlan": {
+              "node": {
+                "vlan_id": {
+                  "value": 4091
+                },
+                "name": {
+                  "value": "mlag-ibgp"
+                },
+                "status": {
+                  "value": "active"
+                },
+                "vlan_type": {
+                  "value": "mlag_ibgp"
+                },
+                "trunk_groups": {
+                  "value": ["mlag-peer"]
+                },
+                "stp_enabled": {
+                  "value": false
+                },
+                "vni": null
+              }
+            }
+          }
+        }
+      ]
+    }
+  }
+}
diff --git a/transforms/tests/vlan_yang/output.json b/transforms/tests/vlan_yang/output.json
new file mode 100644
index 0000000..a816e5a
--- /dev/null
+++ b/transforms/tests/vlan_yang/output.json
@@ -0,0 +1,32 @@
+[
+  {
+    "vlan_id": 40,
+    "name": "test-l2-vxlan",
+    "status": "ACTIVE",
+    "vlan_type": "standard",
+    "trunk_groups": [],
+    "stp_enabled": true,
+    "vni": 110040,
+    "vni_type": "l2vni"
+  },
+  {
+    "vlan_id": 4090,
+    "name": "mlag-peer",
+    "status": "ACTIVE",
+    "vlan_type": "mlag_peer",
+    "trunk_groups": ["mlag-peer"],
+    "stp_enabled": false,
+    "vni": null,
+    "vni_type": null
+  },
+  {
+    "vlan_id": 4091,
+    "name": "mlag-ibgp",
+    "status": "ACTIVE",
+    "vlan_type": "mlag_ibgp",
+    "trunk_groups": ["mlag-peer"],
+    "stp_enabled": false,
+    "vni": null,
+    "vni_type": null
+  }
+]
diff --git a/transforms/tests/vlan_yang/test.yml b/transforms/tests/vlan_yang/test.yml
new file mode 100644
index 0000000..7546d61
--- /dev/null
+++ b/transforms/tests/vlan_yang/test.yml
@@ -0,0 +1,13 @@
+---
+# Integration test for vlan_yang_transform
+# Usage: infrahubctl test transforms/tests/vlan_yang/test.yml
+apiVersion: infrahub.app/v1
+kind: IntegrationTest
+spec:
+  kind: jinja2-transform-integration
+  name: vlan_yang_transform_leaf1
+  transform: vlan_yang_transform
+  params:
+    device_name: leaf1
+  input: input.json
+  output: output.json
diff --git a/transforms/tests/vxlan_yang/input.json b/transforms/tests/vxlan_yang/input.json
new file mode 100644
index 0000000..69a19c5
--- /dev/null
+++ b/transforms/tests/vxlan_yang/input.json
@@ -0,0 +1,62 @@
+{
+  "data": {
+    "InfraVTEP": {
+      "edges": [
+        {
+          "node": {
+            "source_address": {
+              "value": "10.0.255.11"
+            },
+            "udp_port": {
+              "value": 4789
+            },
+            "learn_restrict": {
+              "value": "any"
+            },
+            "source_interface": {
+              "node": {
+                "name": {
+                  "value": "Loopback1"
+                }
+              }
+            },
+            "vlan_vni_mappings": {
+              "edges": [
+                {
+                  "node": {
+                    "description": {
+                      "value": "VLAN 40 <-> VNI 110040"
+                    },
+                    "vlan": {
+                      "node": {
+                        "vlan_id": {
+                          "value": 40
+                        },
+                        "name": {
+                          "value": "test-l2-vxlan"
+                        }
+                      }
+                    },
+                    "vni": {
+                      "node": {
+                        "vni": {
+                          "value": 110040
+                        },
+                        "vni_type": {
+                          "value": "l2vni"
+                        }
+                      }
+                    }
+                  }
+                }
+              ]
+            }
+          }
+        }
+      ]
+    },
+    "InfraVRFDeviceAssignment": {
+      "edges": []
+    }
+  }
+}
diff --git a/transforms/tests/vxlan_yang/output.json b/transforms/tests/vxlan_yang/output.json
new file mode 100644
index 0000000..b8353da
--- /dev/null
+++ b/transforms/tests/vxlan_yang/output.json
@@ -0,0 +1,17 @@
+{
+  "vtep": {
+    "source_address": "10.0.255.11",
+    "source_interface": "Loopback1",
+    "udp_port": 4789,
+    "learn_restrict": "any",
+    "vlan_vni_mappings": [
+      {
+        "vlan_id": 40,
+        "vlan_name": "test-l2-vxlan",
+        "vni": 110040,
+        "vni_type": "l2vni"
+      }
+    ],
+    "vrf_vni_mappings": []
+  }
+}
diff --git a/transforms/tests/vxlan_yang/test.yml b/transforms/tests/vxlan_yang/test.yml
new file mode 100644
index 0000000..f911870
--- /dev/null
+++ b/transforms/tests/vxlan_yang/test.yml
@@ -0,0 +1,13 @@
+---
+# Integration test for vxlan_yang_transform
+# Usage: infrahubctl test transforms/tests/vxlan_yang/test.yml
+apiVersion: infrahub.app/v1
+kind: IntegrationTest
+spec:
+  kind: jinja2-transform-integration
+  name: vxlan_yang_transform_leaf1
+  transform: vxlan_yang_transform
+  params:
+    device_name: leaf1
+  input: input.json
+  output: output.json