diff --git a/sdk/hdinsight/arm-hdinsight/src/models/applicationsMappers.ts b/sdk/hdinsight/arm-hdinsight/src/models/applicationsMappers.ts
index 3d44ac8aaf71..4316d47e2df7 100644
--- a/sdk/hdinsight/arm-hdinsight/src/models/applicationsMappers.ts
+++ b/sdk/hdinsight/arm-hdinsight/src/models/applicationsMappers.ts
@@ -33,6 +33,7 @@ export {
   HardwareProfile,
   KafkaRestProperties,
   LinuxOperatingSystemProfile,
+  NetworkSettings,
   OsProfile,
   ProxyResource,
   QuotaInfo,
diff --git a/sdk/hdinsight/arm-hdinsight/src/models/clustersMappers.ts b/sdk/hdinsight/arm-hdinsight/src/models/clustersMappers.ts
index 6a20ca438272..388862066391 100644
--- a/sdk/hdinsight/arm-hdinsight/src/models/clustersMappers.ts
+++ b/sdk/hdinsight/arm-hdinsight/src/models/clustersMappers.ts
@@ -40,6 +40,7 @@ export {
   HardwareProfile,
   KafkaRestProperties,
   LinuxOperatingSystemProfile,
+  NetworkSettings,
   OsProfile,
   ProxyResource,
   QuotaInfo,
diff --git a/sdk/hdinsight/arm-hdinsight/src/models/index.ts b/sdk/hdinsight/arm-hdinsight/src/models/index.ts
index 1225bed59363..7bf3ce82133c 100644
--- a/sdk/hdinsight/arm-hdinsight/src/models/index.ts
+++ b/sdk/hdinsight/arm-hdinsight/src/models/index.ts
@@ -382,6 +382,22 @@ export interface StorageProfile {
   storageaccounts?: StorageAccount[];
 }
 
+/**
+ * The network settings.
+ */
+export interface NetworkSettings {
+  /**
+   * Specifies whether public network access is enabled for inbound and outbound, or outbound only.
+   * Possible values include: 'InboundAndOutbound', 'OutboundOnly'
+   */
+  publicNetworkAccess?: PublicNetworkAccess;
+  /**
+   * The mechanism through which the cluster will have outbound access to the public network.
+   * Possible values include: 'PublicLoadBalancer', 'UDR'
+   */
+  outboundOnlyPublicNetworkAccessType?: OutboundOnlyPublicNetworkAccessType;
+}
+
 /**
  * The disk encryption properties
  */
@@ -453,6 +469,10 @@ export interface ClusterCreateProperties {
    * The minimal supported tls version.
    */
   minSupportedTlsVersion?: string;
+  /**
+   * The network settings.
+   */
+  networkSettings?: NetworkSettings;
 }
 
 /**
@@ -644,6 +664,10 @@ export interface ClusterGetProperties {
    * The minimal supported tls version.
    */
   minSupportedTlsVersion?: string;
+  /**
+   * The network settings.
+   */
+  networkSettings?: NetworkSettings;
 }
 
 /**
@@ -1568,6 +1592,22 @@ export type DirectoryType = 'ActiveDirectory';
  */
 export type DaysOfWeek = 'Monday' | 'Tuesday' | 'Wednesday' | 'Thursday' | 'Friday' | 'Saturday' | 'Sunday';
 
+/**
+ * Defines values for PublicNetworkAccess.
+ * Possible values include: 'InboundAndOutbound', 'OutboundOnly'
+ * @readonly
+ * @enum {string}
+ */
+export type PublicNetworkAccess = 'InboundAndOutbound' | 'OutboundOnly';
+
+/**
+ * Defines values for OutboundOnlyPublicNetworkAccessType.
+ * Possible values include: 'PublicLoadBalancer', 'UDR'
+ * @readonly
+ * @enum {string}
+ */
+export type OutboundOnlyPublicNetworkAccessType = 'PublicLoadBalancer' | 'UDR';
+
 /**
  * Defines values for OSType.
  * Possible values include: 'Windows', 'Linux'
diff --git a/sdk/hdinsight/arm-hdinsight/src/models/mappers.ts b/sdk/hdinsight/arm-hdinsight/src/models/mappers.ts
index cf5648465ce8..36c7d8b7bcdc 100644
--- a/sdk/hdinsight/arm-hdinsight/src/models/mappers.ts
+++ b/sdk/hdinsight/arm-hdinsight/src/models/mappers.ts
@@ -665,6 +665,28 @@ export const StorageProfile: msRest.CompositeMapper = {
   }
 };
 
+export const NetworkSettings: msRest.CompositeMapper = {
+  serializedName: "NetworkSettings",
+  type: {
+    name: "Composite",
+    className: "NetworkSettings",
+    modelProperties: {
+      publicNetworkAccess: {
+        serializedName: "publicNetworkAccess",
+        type: {
+          name: "String"
+        }
+      },
+      outboundOnlyPublicNetworkAccessType: {
+        serializedName: "outboundOnlyPublicNetworkAccessType",
+        type: {
+          name: "String"
+        }
+      }
+    }
+  }
+};
+
 export const DiskEncryptionProperties: msRest.CompositeMapper = {
   serializedName: "DiskEncryptionProperties",
   type: {
@@ -784,6 +806,13 @@ export const ClusterCreateProperties: msRest.CompositeMapper = {
         type: {
           name: "String"
         }
+      },
+      networkSettings: {
+        serializedName: "networkSettings",
+        type: {
+          name: "Composite",
+          className: "NetworkSettings"
+        }
       }
     }
   }
@@ -1125,6 +1154,13 @@ export const ClusterGetProperties: msRest.CompositeMapper = {
         type: {
           name: "String"
         }
+      },
+      networkSettings: {
+        serializedName: "networkSettings",
+        type: {
+          name: "Composite",
+          className: "NetworkSettings"
+        }
       }
     }
   }