Update expressroute-howto-add-gateway-portal-resource-manager.md

Author: MekaylaMoore

articles/expressroute/expressroute-howto-add-gateway-portal-resource-manager.md

@@ -5,7 +5,7 @@ services: expressroute
 author: duongau
 ms.service: azure-expressroute
 ms.topic: how-to
-ms.date: 12/06/2024
+ms.date: 07/25/2025
 ms.author: duau
 ms.custom:
   - reference_regions
@@ -38,11 +38,10 @@ The steps for this tutorial use the values in the following configuration refere
 * Gateway Subnet name: "GatewaySubnet" You must always name a gateway subnet *GatewaySubnet*.
 	* Gateway Subnet address space = "10.0.1.0/24"
 * Gateway Name = "myERGwScale"
-* Gateway Public IP Name = "myERGwScaleIP"
 * Gateway type = "ExpressRoute" This type is required for an ExpressRoute configuration.
 
     > [!IMPORTANT]
-    > ExpressRoute Virtual Network Gateways no longer support the Basic Public IP SKU. Associate a Standard IP to create the Virtual Network Gateway.
+    > ExpressRoute Virtual Network Gateways no longer support the Basic Public IP SKU. Microsoft will create an Auto-assigned Standard Public IP associated with the Virtual Network Gateway. [ExpressRoute Auto-Assigned Public IP](expressroute-about-virtual-network-gateways#auto-assigned-public-ip.md)
     >
 
 ## Create the gateway subnet
@@ -81,11 +80,7 @@ The steps for this tutorial use the values in the following configuration refere
     | Maximum Scale Units | This option is only available when you select the **ErGwScale (Preview)** SKU. Enter the maximum number of scale units you want to use. For more information, see [ExpressRoute Gateway Scale Units](scalable-gateway.md). |
     | Virtual network | Select *vnet-1*. |
     | **Public IP address** | |
-    | Public IP address | Select **Create new**.|
-    | Public IP address name | Provide a name for the public IP address. |
-    | Public IP address SKU | Select **Standard**. Scalable gateways only support Standard SKU IP address. |
-    | Assignment | By default, all Standard SKU public IP addresses are assigned statically. |
-    | Availability zone | Select if you want to use availability zones. For more information, see [Zone redundant gateways](../vpn-gateway/about-zone-redundant-vnet-gateways.md).|
+    | Assignment | By default, all ExpressRoute Gateways will have an [Auto-Assigned Public IP](expressroute-about-virtual-network-gateways#auto-assigned-public-ip.md). |
 
     > [!IMPORTANT]
     > If you plan to use IPv6-based private peering over ExpressRoute, please make sure to create your gateway with a Public IP address of type Standard, Static using the [PowerShell instructions](./expressroute-howto-add-gateway-resource-manager.md#add-a-gateway).