diff --git a/api-ref/source/baremetal-api-v1-nodes-ports.inc b/api-ref/source/baremetal-api-v1-nodes-ports.inc
index 9bfba9be04..58addd24c1 100644
--- a/api-ref/source/baremetal-api-v1-nodes-ports.inc
+++ b/api-ref/source/baremetal-api-v1-nodes-ports.inc
@@ -81,6 +81,9 @@ Response
     - uuid: uuid
     - address: port_address
     - node_uuid: node_uuid
+    - local_link_connection: local_link_connection
+    - pxe_enabled: pxe_enabled
+    - internal_info: internal_info
     - extra: extra
     - created_at: created_at
     - updated_at: updated_at
diff --git a/api-ref/source/baremetal-api-v1-ports.inc b/api-ref/source/baremetal-api-v1-ports.inc
index 390bd3bb15..d2b741167c 100644
--- a/api-ref/source/baremetal-api-v1-ports.inc
+++ b/api-ref/source/baremetal-api-v1-ports.inc
@@ -102,6 +102,9 @@ Response
     - uuid: uuid
     - address: port_address
     - node_uuid: node_uuid
+    - local_link_connection: local_link_connection
+    - pxe_enabled: pxe_enabled
+    - internal_info: internal_info
     - extra: extra
     - created_at: created_at
     - updated_at: updated_at
@@ -148,6 +151,9 @@ Response
     - uuid: uuid
     - address: port_address
     - node_uuid: node_uuid
+    - local_link_connection: local_link_connection
+    - pxe_enabled: pxe_enabled
+    - internal_info: internal_info
     - extra: extra
     - created_at: created_at
     - updated_at: updated_at
@@ -188,6 +194,9 @@ Response
     - uuid: uuid
     - address: port_address
     - node_uuid: node_uuid
+    - local_link_connection: local_link_connection
+    - pxe_enabled: pxe_enabled
+    - internal_info: internal_info
     - extra: extra
     - created_at: created_at
     - updated_at: updated_at
@@ -231,6 +240,9 @@ Response
     - uuid: uuid
     - address: port_address
     - node_uuid: node_uuid
+    - local_link_connection: local_link_connection
+    - pxe_enabled: pxe_enabled
+    - internal_info: internal_info
     - extra: extra
     - created_at: created_at
     - updated_at: updated_at
diff --git a/api-ref/source/parameters.yaml b/api-ref/source/parameters.yaml
index 20c9192ac5..128d983383 100644
--- a/api-ref/source/parameters.yaml
+++ b/api-ref/source/parameters.yaml
@@ -336,6 +336,13 @@ instance_uuid:
   in: body
   required: true
   type: string
+internal_info:
+  description: |
+    Internal metadata set and stored by the Port. This field is read-only.
+    Added in API microversion 1.18.
+  in: body
+  required: true
+  type: JSON
 last_error:
   description: |
     Any error from the most recent (last) transaction that started but failed to finish.
@@ -349,6 +356,17 @@ links:
   in: body
   required: true
   type: array
+local_link_connection:
+  description: |
+    The Port binding profile. If specified, must contain ``switch_id`` (only
+    a MAC address or an OpenFlow based datapath_id of the switch are accepted
+    in this field) and ``port_id`` (identifier of the physical port on the
+    switch to which node's port is connected to) fields. ``switch_info`` is an
+    optional string field to be used to store any vendor-specific information.
+    Added in API microversion 1.19.
+  in: body
+  required: true
+  type: JSON
 maintenance:
   description: |
     Whether or not this Node is currently in "maintenance mode". Setting a Node
@@ -485,6 +503,13 @@ provision_updated_at:
   in: body
   required: true
   type: string
+pxe_enabled:
+  description: |
+    Indicates whether PXE is enabled or disabled on the Port. Added in API
+    microversion 1.19.
+  in: body
+  required: true
+  type: boolean
 r_driver_name:
   description: |
     The name of the driver used to manage this Node.
diff --git a/api-ref/source/samples/node-port-detail-response.json b/api-ref/source/samples/node-port-detail-response.json
index 0cb3367179..1b8e57a4e5 100644
--- a/api-ref/source/samples/node-port-detail-response.json
+++ b/api-ref/source/samples/node-port-detail-response.json
@@ -16,7 +16,14 @@
             }
          ],
          "created_at" : "2016-05-05T22:30:57+00:00",
-         "uuid" : "c933a251-486f-4c27-adb2-8b5f59bd9cd2"
+         "uuid" : "c933a251-486f-4c27-adb2-8b5f59bd9cd2",
+         "pxe_enabled": true,
+         "local_link_connection": {
+             "switch_id": "0a:1b:2c:3d:4e:5f",
+             "port_id": "Ethernet3/1",
+             "switch_info": "switch1"
+         },
+         "internal_info": {}
       }
    ]
 }
diff --git a/api-ref/source/samples/port-create-request.json b/api-ref/source/samples/port-create-request.json
index b4dad27767..664f20e0d3 100644
--- a/api-ref/source/samples/port-create-request.json
+++ b/api-ref/source/samples/port-create-request.json
@@ -1,4 +1,9 @@
 {
     "node_uuid": "ecddf26d-8c9c-4ddf-8f45-fd57e09ccddb",
-    "address": "11:11:11:11:11:11"
+    "address": "11:11:11:11:11:11",
+    "local_link_connection": {
+        "switch_id": "0a:1b:2c:3d:4e:5f",
+        "port_id": "Ethernet3/1",
+        "switch_info": "switch1"
+    }
 }
\ No newline at end of file
diff --git a/api-ref/source/samples/port-create-response.json b/api-ref/source/samples/port-create-response.json
index 95ccdc6d50..946fbd551a 100644
--- a/api-ref/source/samples/port-create-response.json
+++ b/api-ref/source/samples/port-create-response.json
@@ -14,5 +14,12 @@
    "address" : "11:11:11:11:11:11",
    "updated_at" : null,
    "node_uuid" : "ecddf26d-8c9c-4ddf-8f45-fd57e09ccddb",
-   "uuid" : "c933a251-486f-4c27-adb2-8b5f59bd9cd2"
+   "uuid" : "c933a251-486f-4c27-adb2-8b5f59bd9cd2",
+   "pxe_enabled": true,
+   "local_link_connection": {
+       "switch_id": "0a:1b:2c:3d:4e:5f",
+       "port_id": "Ethernet3/1",
+       "switch_info": "switch1"
+   },
+   "internal_info": {}
 }
diff --git a/api-ref/source/samples/port-list-detail-response.json b/api-ref/source/samples/port-list-detail-response.json
index 00b6add816..1decc1af66 100644
--- a/api-ref/source/samples/port-list-detail-response.json
+++ b/api-ref/source/samples/port-list-detail-response.json
@@ -16,7 +16,14 @@
                "rel" : "bookmark"
             }
          ],
-         "created_at" : "2016-05-05T22:30:57+00:00"
+         "created_at" : "2016-05-05T22:30:57+00:00",
+         "pxe_enabled": true,
+         "local_link_connection": {
+             "switch_id": "0a:1b:2c:3d:4e:5f",
+             "port_id": "Ethernet3/1",
+             "switch_info": "switch1"
+         },
+         "internal_info": {}
       }
    ]
 }
diff --git a/api-ref/source/samples/port-update-response.json b/api-ref/source/samples/port-update-response.json
index 98d135929c..5895e9fe5d 100644
--- a/api-ref/source/samples/port-update-response.json
+++ b/api-ref/source/samples/port-update-response.json
@@ -14,5 +14,12 @@
          "rel" : "bookmark"
       }
    ],
-   "created_at" : "2016-05-05T22:30:57+00:00"
+   "created_at" : "2016-05-05T22:30:57+00:00",
+   "pxe_enabled": true,
+   "local_link_connection": {
+       "switch_id": "0a:1b:2c:3d:4e:5f",
+       "port_id": "Ethernet3/1",
+       "switch_info": "switch1"
+   },
+   "internal_info": {}
 }