diff --git a/specification/hdinsight/resource-manager/Microsoft.HDInsight/preview/2015-03-01-preview/cluster.json b/specification/hdinsight/resource-manager/Microsoft.HDInsight/preview/2015-03-01-preview/cluster.json
index 382dea9eab19..a67e4f60e3d8 100644
--- a/specification/hdinsight/resource-manager/Microsoft.HDInsight/preview/2015-03-01-preview/cluster.json
+++ b/specification/hdinsight/resource-manager/Microsoft.HDInsight/preview/2015-03-01-preview/cluster.json
@@ -65,6 +65,9 @@
           },
           "Create cluster with TLS 1.2": {
             "$ref": "./examples/CreateHDInsightClusterWithTLS12.json"
+          },
+          "Create cluster with custom network settings": {
+            "$ref": "./examples/CreateHDInsightClusterWithCustomNetworkSettings.json"
           }
         },
         "parameters": [
@@ -924,6 +927,35 @@
       },
       "description": "The storage profile."
     },
+    "NetworkSettings": {
+      "properties": {
+        "publicNetworkAccess": {
+          "type": "string",
+          "description": "Specifies whether public network access is enabled for inbound and outbound, or outbound only.",
+          "enum": [
+            "InboundAndOutbound",
+            "OutboundOnly"
+          ],
+          "x-ms-enum": {
+            "name": "PublicNetworkAccess",
+            "modelAsString": true
+          }
+        },
+        "outboundOnlyPublicNetworkAccessType": {
+          "type": "string",
+          "description": "The mechanism through which the cluster will have outbound access to the public network.",
+          "enum": [
+            "PublicLoadBalancer",
+            "UDR"
+          ],
+          "x-ms-enum": {
+            "name": "OutboundOnlyPublicNetworkAccessType",
+            "modelAsString": true
+          }
+        }
+      },
+      "description": "The network settings."
+    },
     "ClusterCreateProperties": {
       "description": "The cluster create parameters.",
       "properties": {
@@ -982,6 +1014,10 @@
         "minSupportedTlsVersion": {
           "type": "string",
           "description": "The minimal supported tls version."
+        },
+        "networkSettings": {
+          "$ref": "#/definitions/NetworkSettings",
+          "description": "The network settings."
         }
       }
     },
@@ -1162,6 +1198,10 @@
         "minSupportedTlsVersion": {
           "type": "string",
           "description": "The minimal supported tls version."
+        },
+        "networkSettings": {
+          "$ref": "#/definitions/NetworkSettings",
+          "description": "The network settings."
         }
       },
       "required": [
diff --git a/specification/hdinsight/resource-manager/Microsoft.HDInsight/preview/2015-03-01-preview/examples/CreateHDInsightClusterWithCustomNetworkSettings.json b/specification/hdinsight/resource-manager/Microsoft.HDInsight/preview/2015-03-01-preview/examples/CreateHDInsightClusterWithCustomNetworkSettings.json
new file mode 100644
index 000000000000..5214925f2139
--- /dev/null
+++ b/specification/hdinsight/resource-manager/Microsoft.HDInsight/preview/2015-03-01-preview/examples/CreateHDInsightClusterWithCustomNetworkSettings.json
@@ -0,0 +1,160 @@
+{
+  "parameters": {
+    "clusterName": "cluster1",
+    "resourceGroupName": "rg1",
+    "api-version": "2015-03-01-preview",
+    "subscriptionId": "subId",
+    "parameters": {
+      "properties": {
+        "clusterVersion": "3.6",
+        "osType": "Linux",
+        "clusterDefinition": {
+          "kind": "hadoop",
+          "configurations": {
+            "gateway": {
+              "restAuthCredential.isEnabled": true,
+              "restAuthCredential.username": "admin",
+              "restAuthCredential.password": "**********"
+            }
+          }
+        },
+        "storageProfile": {
+          "storageaccounts": [
+            {
+              "name": "mystorage",
+              "isDefault": true,
+              "container": "containername",
+              "key": "storage account key"
+            }
+          ]
+        },
+        "computeProfile": {
+          "roles": [
+            {
+              "name": "headnode",
+              "targetInstanceCount": 2,
+              "hardwareProfile": {
+                "vmSize": "standard_d3"
+              },
+              "osProfile": {
+                "linuxOperatingSystemProfile": {
+                  "username": "sshuser",
+                  "password": "**********",
+                  "sshProfile": {
+                    "publicKeys": [
+                      {
+                        "certificateData": "**********"
+                      }
+                    ]
+                  }
+                }
+              },
+              "virtualNetworkProfile": {
+                "id": "/subscriptions/subId/resourceGroups/rg/providers/Microsoft.Network/virtualNetworks/vnetname",
+                "subnet": "/subscriptions/subId/resourceGroups/rg/providers/Microsoft.Network/virtualNetworks/vnetname/subnets/vnetsubnet"
+              }
+            },
+            {
+              "name": "workernode",
+              "targetInstanceCount": 2,
+              "hardwareProfile": {
+                "vmSize": "standard_d3"
+              },
+              "osProfile": {
+                "linuxOperatingSystemProfile": {
+                  "username": "sshuser",
+                  "password": "**********",
+                  "sshProfile": {
+                    "publicKeys": [
+                      {
+                        "certificateData": "**********"
+                      }
+                    ]
+                  }
+                }
+              },
+              "virtualNetworkProfile": {
+                "id": "/subscriptions/subId/resourceGroups/rg/providers/Microsoft.Network/virtualNetworks/vnetname",
+                "subnet": "/subscriptions/subId/resourceGroups/rg/providers/Microsoft.Network/virtualNetworks/vnetname/subnets/vnetsubnet"
+              }
+            }
+          ]
+        },
+        "networkSettings": {
+          "publicNetworkAccess": "OutboundOnly",
+          "outboundOnlyPublicNetworkAccessType": "PublicLoadBalancer"
+        }
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "headers": {
+        "location": "https://management.azure.com/subscriptions/subid/providers/Microsoft.HDInsight/pathToOperationResult"
+      },
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.HDInsight/clusters/cluster1",
+        "name": "cluster1",
+        "type": "Microsoft.HDInsight/clusters",
+        "location": "East US",
+        "etag": "fdf2a6e8-ce83-42cc-8c2d-0ceb11a370ff",
+        "tags": null,
+        "properties": {
+          "clusterVersion": "3.6.1000.67",
+          "osType": "Linux",
+          "clusterDefinition": {
+            "blueprint": "https://blueprints.azurehdinsight.net/hadoop-3.6.1000.67.2005040905.json",
+            "kind": "hadoop"
+          },
+          "computeProfile": {
+            "roles": [
+              {
+                "name": "headnode",
+                "targetInstanceCount": 2,
+                "hardwareProfile": {
+                  "vmSize": "standard_d3"
+                },
+                "osProfile": {
+                  "linuxOperatingSystemProfile": {
+                    "username": "sshuser"
+                  }
+                },
+                "virtualNetworkProfile": {
+                  "id": "/subscriptions/subId/resourceGroups/rg/providers/Microsoft.Network/virtualNetworks/vnetname",
+                  "subnet": "/subscriptions/subId/resourceGroups/rg/providers/Microsoft.Network/virtualNetworks/vnetname/subnets/vnetsubnet"
+                }
+              },
+              {
+                "name": "workernode",
+                "targetInstanceCount": 2,
+                "hardwareProfile": {
+                  "vmSize": "standard_d3"
+                },
+                "osProfile": {
+                  "linuxOperatingSystemProfile": {
+                    "username": "sshuser"
+                  }
+                },
+                "virtualNetworkProfile": {
+                  "id": "/subscriptions/subId/resourceGroups/rg/providers/Microsoft.Network/virtualNetworks/vnetname",
+                  "subnet": "/subscriptions/subId/resourceGroups/rg/providers/Microsoft.Network/virtualNetworks/vnetname/subnets/vnetsubnet"
+                }
+              }
+            ]
+          },
+          "networkSettings": {
+            "publicNetworkAccess": "OutboundOnly",
+            "outboundOnlyPublicNetworkAccessType": "PublicLoadBalancer"
+          },
+          "provisioningState": "Succeeded",
+          "clusterState": "Running",
+          "createdDate": "2020-06-09T12:25:43.48",
+          "quotaInfo": {
+            "coresUsed": 16
+          },
+          "tier": "Standard"
+        }
+      }
+    }
+  }
+}
diff --git a/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/cluster.json b/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/cluster.json
index dbf01ce3ff32..09d5ab955690 100644
--- a/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/cluster.json
+++ b/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/cluster.json
@@ -65,6 +65,9 @@
           },
           "Create cluster with TLS 1.2": {
             "$ref": "./examples/CreateHDInsightClusterWithTLS12.json"
+          },
+          "Create cluster with custom network settings": {
+            "$ref": "./examples/CreateHDInsightClusterWithCustomNetworkSettings.json"
           }
         },
         "parameters": [
@@ -924,6 +927,35 @@
       },
       "description": "The storage profile."
     },
+    "NetworkSettings": {
+      "properties": {
+        "publicNetworkAccess": {
+          "type": "string",
+          "description": "Specifies whether public network access is enabled for inbound and outbound, or outbound only.",
+          "enum": [
+            "InboundAndOutbound",
+            "OutboundOnly"
+          ],
+          "x-ms-enum": {
+            "name": "PublicNetworkAccess",
+            "modelAsString": true
+          }
+        },
+        "outboundOnlyPublicNetworkAccessType": {
+          "type": "string",
+          "description": "The mechanism through which the cluster will have outbound access to the public network.",
+          "enum": [
+            "PublicLoadBalancer",
+            "UDR"
+          ],
+          "x-ms-enum": {
+            "name": "OutboundOnlyPublicNetworkAccessType",
+            "modelAsString": true
+          }
+        }
+      },
+      "description": "The network settings."
+    },
     "ClusterCreateProperties": {
       "description": "The cluster create parameters.",
       "properties": {
@@ -982,6 +1014,10 @@
         "minSupportedTlsVersion": {
           "type": "string",
           "description": "The minimal supported tls version."
+        },
+        "networkSettings": {
+          "$ref": "#/definitions/NetworkSettings",
+          "description": "The network settings."
         }
       }
     },
@@ -1162,6 +1198,10 @@
         "minSupportedTlsVersion": {
           "type": "string",
           "description": "The minimal supported tls version."
+        },
+        "networkSettings": {
+          "$ref": "#/definitions/NetworkSettings",
+          "description": "The network settings."
         }
       },
       "required": [
diff --git a/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/examples/CreateHDInsightClusterWithCustomNetworkSettings.json b/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/examples/CreateHDInsightClusterWithCustomNetworkSettings.json
new file mode 100644
index 000000000000..cfd07c8507e9
--- /dev/null
+++ b/specification/hdinsight/resource-manager/Microsoft.HDInsight/stable/2018-06-01-preview/examples/CreateHDInsightClusterWithCustomNetworkSettings.json
@@ -0,0 +1,160 @@
+{
+  "parameters": {
+    "clusterName": "cluster1",
+    "resourceGroupName": "rg1",
+    "api-version": "2018-06-01-preview",
+    "subscriptionId": "subId",
+    "parameters": {
+      "properties": {
+        "clusterVersion": "3.6",
+        "osType": "Linux",
+        "clusterDefinition": {
+          "kind": "hadoop",
+          "configurations": {
+            "gateway": {
+              "restAuthCredential.isEnabled": true,
+              "restAuthCredential.username": "admin",
+              "restAuthCredential.password": "**********"
+            }
+          }
+        },
+        "storageProfile": {
+          "storageaccounts": [
+            {
+              "name": "mystorage",
+              "isDefault": true,
+              "container": "containername",
+              "key": "storage account key"
+            }
+          ]
+        },
+        "computeProfile": {
+          "roles": [
+            {
+              "name": "headnode",
+              "targetInstanceCount": 2,
+              "hardwareProfile": {
+                "vmSize": "standard_d3"
+              },
+              "osProfile": {
+                "linuxOperatingSystemProfile": {
+                  "username": "sshuser",
+                  "password": "**********",
+                  "sshProfile": {
+                    "publicKeys": [
+                      {
+                        "certificateData": "**********"
+                      }
+                    ]
+                  }
+                }
+              },
+              "virtualNetworkProfile": {
+                "id": "/subscriptions/subId/resourceGroups/rg/providers/Microsoft.Network/virtualNetworks/vnetname",
+                "subnet": "/subscriptions/subId/resourceGroups/rg/providers/Microsoft.Network/virtualNetworks/vnetname/subnets/vnetsubnet"
+              }
+            },
+            {
+              "name": "workernode",
+              "targetInstanceCount": 2,
+              "hardwareProfile": {
+                "vmSize": "standard_d3"
+              },
+              "osProfile": {
+                "linuxOperatingSystemProfile": {
+                  "username": "sshuser",
+                  "password": "**********",
+                  "sshProfile": {
+                    "publicKeys": [
+                      {
+                        "certificateData": "**********"
+                      }
+                    ]
+                  }
+                }
+              },
+              "virtualNetworkProfile": {
+                "id": "/subscriptions/subId/resourceGroups/rg/providers/Microsoft.Network/virtualNetworks/vnetname",
+                "subnet": "/subscriptions/subId/resourceGroups/rg/providers/Microsoft.Network/virtualNetworks/vnetname/subnets/vnetsubnet"
+              }
+            }
+          ]
+        },
+        "networkSettings": {
+          "publicNetworkAccess": "OutboundOnly",
+          "outboundOnlyPublicNetworkAccessType": "PublicLoadBalancer"
+        }
+      }
+    }
+  },
+  "responses": {
+    "200": {
+      "headers": {
+        "location": "https://management.azure.com/subscriptions/subid/providers/Microsoft.HDInsight/pathToOperationResult"
+      },
+      "body": {
+        "id": "/subscriptions/00000000-0000-0000-0000-000000000000/resourceGroups/rg1/providers/Microsoft.HDInsight/clusters/cluster1",
+        "name": "cluster1",
+        "type": "Microsoft.HDInsight/clusters",
+        "location": "East US",
+        "etag": "fdf2a6e8-ce83-42cc-8c2d-0ceb11a370ff",
+        "tags": null,
+        "properties": {
+          "clusterVersion": "3.6.1000.67",
+          "osType": "Linux",
+          "clusterDefinition": {
+            "blueprint": "https://blueprints.azurehdinsight.net/hadoop-3.6.1000.67.2005040905.json",
+            "kind": "hadoop"
+          },
+          "computeProfile": {
+            "roles": [
+              {
+                "name": "headnode",
+                "targetInstanceCount": 2,
+                "hardwareProfile": {
+                  "vmSize": "standard_d3"
+                },
+                "osProfile": {
+                  "linuxOperatingSystemProfile": {
+                    "username": "sshuser"
+                  }
+                },
+                "virtualNetworkProfile": {
+                  "id": "/subscriptions/subId/resourceGroups/rg/providers/Microsoft.Network/virtualNetworks/vnetname",
+                  "subnet": "/subscriptions/subId/resourceGroups/rg/providers/Microsoft.Network/virtualNetworks/vnetname/subnets/vnetsubnet"
+                }
+              },
+              {
+                "name": "workernode",
+                "targetInstanceCount": 2,
+                "hardwareProfile": {
+                  "vmSize": "standard_d3"
+                },
+                "osProfile": {
+                  "linuxOperatingSystemProfile": {
+                    "username": "sshuser"
+                  }
+                },
+                "virtualNetworkProfile": {
+                  "id": "/subscriptions/subId/resourceGroups/rg/providers/Microsoft.Network/virtualNetworks/vnetname",
+                  "subnet": "/subscriptions/subId/resourceGroups/rg/providers/Microsoft.Network/virtualNetworks/vnetname/subnets/vnetsubnet"
+                }
+              }
+            ]
+          },
+          "networkSettings": {
+            "publicNetworkAccess": "OutboundOnly",
+            "outboundOnlyPublicNetworkAccessType": "PublicLoadBalancer"
+          },
+          "provisioningState": "Succeeded",
+          "clusterState": "Running",
+          "createdDate": "2020-06-09T12:25:43.48",
+          "quotaInfo": {
+            "coresUsed": 16
+          },
+          "tier": "Standard"
+        }
+      }
+    }
+  }
+}