vnets1

Author: dagiro

articles/hdinsight/hdinsight-plan-virtual-network-deployment.md

@@ -7,7 +7,7 @@ ms.reviewer: jasonh
 ms.service: hdinsight
 ms.topic: conceptual
 ms.custom: hdinsightactive
-ms.date: 02/25/2020
+ms.date: 03/31/2020
 ---
 
 # Plan a virtual network for Azure HDInsight
@@ -171,22 +171,22 @@ To connect to Apache Ambari and other web pages through the virtual network, use
 
     Replace `RESOURCEGROUP` with the name of the resource group that contains the virtual network, and then enter the command:
 
-	```powershell
-	$clusterNICs = Get-AzNetworkInterface -ResourceGroupName "RESOURCEGROUP" | where-object {$_.Name -like "*node*"}
-
-	$nodes = @()
-	foreach($nic in $clusterNICs) {
-		$node = new-object System.Object
-		$node | add-member -MemberType NoteProperty -name "Type" -value $nic.Name.Split('-')[1]
-		$node | add-member -MemberType NoteProperty -name "InternalIP" -value $nic.IpConfigurations.PrivateIpAddress
-		$node | add-member -MemberType NoteProperty -name "InternalFQDN" -value $nic.DnsSettings.InternalFqdn
-		$nodes += $node
-	}
-	$nodes | sort-object Type
+    ```powershell
+    $clusterNICs = Get-AzNetworkInterface -ResourceGroupName "RESOURCEGROUP" | where-object {$_.Name -like "*node*"}
+
+    $nodes = @()
+    foreach($nic in $clusterNICs) {
+        $node = new-object System.Object
+        $node | add-member -MemberType NoteProperty -name "Type" -value $nic.Name.Split('-')[1]
+        $node | add-member -MemberType NoteProperty -name "InternalIP" -value $nic.IpConfigurations.PrivateIpAddress
+        $node | add-member -MemberType NoteProperty -name "InternalFQDN" -value $nic.DnsSettings.InternalFqdn
+        $nodes += $node
+    }
+    $nodes | sort-object Type
     ```
 
-	```azurecli
-	az network nic list --resource-group RESOURCEGROUP --output table --query "[?contains(name,'node')].{NICname:name,InternalIP:ipConfigurations[0].privateIpAddress,InternalFQDN:dnsSettings.internalFqdn}"
+    ```azurecli
+    az network nic list --resource-group RESOURCEGROUP --output table --query "[?contains(name,'node')].{NICname:name,InternalIP:ipConfigurations[0].privateIpAddress,InternalFQDN:dnsSettings.internalFqdn}"
     ```
 
     In the list of nodes returned, find the FQDN for the head nodes and use the FQDNs to connect to Ambari and other web services. For example, use `http://<headnode-fqdn>:8080` to access Ambari.
@@ -232,6 +232,8 @@ For more information on controlling outbound traffic from HDInsight clusters, se
 
 Forced tunneling is a user-defined routing configuration where all traffic from a subnet is forced to a specific network or location, such as your on-premises network. HDInsight does __not__ support forced tunneling of traffic to on-premises networks.
 
+You do not need to create user-defined routes as you can rely on automated routing.
+
 ## <a id="hdinsight-ip"></a> Required IP addresses
 
 If you use network security groups or user-defined routes to control traffic, see [HDInsight management IP addresses](hdinsight-management-ip-addresses.md).