Merge pull request #116173 from JnHs/jh-batch-udr

add UDR acronym

Author: PRMerger6

articles/batch/batch-virtual-network.md

@@ -44,13 +44,13 @@ Once you have created your VNet and assigned a subnet to it, you can create a Ba
 
 You might have requirements in your organization to redirect (force) Internet-bound traffic from the subnet back to your on-premises location for inspection and logging. You may have enabled forced tunneling for the subnets in your VNet.
 
-To ensure that your Azure Batch pool compute nodes work in a VNet that has forced tunneling enabled, you must add the following [user-defined routes](../virtual-network/virtual-networks-udr-overview.md) for that subnet:
+To ensure that your Azure Batch pool compute nodes work in a VNet that has forced tunneling enabled, you must add the following [user-defined routes](../virtual-network/virtual-networks-udr-overview.md) (UDR) for that subnet:
 
-* The Batch service needs to communicate with pool compute nodes for scheduling tasks. To enable this communication, add a user-defined route for each IP address used by the Batch service in the region where your Batch account exists. To learn how to obtain the list of IP addresses of the Batch service, see [Service tags on-premises](../virtual-network/service-tags-overview.md). The Batch service IP addresses will be associated with the `BatchNodeManagement` service tag (or the regional variant that matches your Batch account region).
+* The Batch service needs to communicate with pool compute nodes for scheduling tasks. To enable this communication, add a UDR for each IP address used by the Batch service in the region where your Batch account exists. To learn how to obtain the list of IP addresses of the Batch service, see [Service tags on-premises](../virtual-network/service-tags-overview.md).
 
 * Ensure that outbound traffic to Azure Storage (specifically, URLs of the form `<account>.table.core.windows.net`, `<account>.queue.core.windows.net`, and `<account>.blob.core.windows.net`) is not blocked via your on-premises network appliance.
 
-When you add a user-defined route, define the route for each related Batch IP address prefix, and set **Next hop type** to **Internet**. See the following example:
+When you add a UDR, define the route for each related Batch IP address prefix, and set **Next hop type** to **Internet**. See the following example:
 
 ![User-defined route](./media/batch-virtual-network/user-defined-route.png)