Merge pull request #248186 from halkazwini/rs-er

Update vpn gateway requirements note

Author: AnnaMHuff

articles/route-server/expressroute-vpn-support.md

@@ -1,12 +1,12 @@
 ---
-title: Azure Route Server support for ExpressRoute and Azure VPN
+title: Support for ExpressRoute and Azure VPN
+titleSuffix: Azure Route Server
 description: Learn about how Azure Route Server exchanges routes between network virtual appliances (NVA), Azure ExpressRoute gateways, and Azure VPN gateways.
-services: route-server
 author: halkazwini
-ms.service: route-server
-ms.topic: conceptual
-ms.date: 06/05/2023
 ms.author: halkazwini
+ms.service: route-server
+ms.topic: concept-article
+ms.date: 08/14/2023
 ms.custom: template-concept, engagement-fy23
 ---
 
@@ -28,17 +28,15 @@ For example, in the following diagram:
 
 :::image type="content" source="./media/expressroute-vpn-support/expressroute-with-route-server.png" alt-text="Diagram showing ExpressRoute gateway and SDWAN NVA exchanging routes through Azure Route Server.":::
 
-You can also replace the SDWAN appliance with Azure VPN gateway. Since Azure VPN gateway and ExpressRoute are fully managed, you only need to enable the route exchange for the two on-premises networks to talk to each other.
+You can also replace the SDWAN appliance with Azure VPN gateway. Since Azure VPN and ExpressRoute gateways are fully managed, you only need to enable the route exchange for the two on-premises networks to talk to each other.
 
 > [!IMPORTANT] 
-> Azure VPN gateway must be configured in [**active-active**](../vpn-gateway/vpn-gateway-activeactive-rm-powershell.md) mode and have the ASN set to 65515.
->
+> Azure VPN gateway must be configured in [**active-active**](../vpn-gateway/vpn-gateway-activeactive-rm-powershell.md) mode and have the ASN set to 65515. It's not necessary to have BGP enabled on the VPN gateway.
 
 :::image type="content" source="./media/expressroute-vpn-support/expressroute-and-vpn-with-route-server.png" alt-text="Diagram showing ExpressRoute gateway and VPN gateways exchanging routes through Azure Route Server.":::
 
 > [!IMPORTANT] 
 > When the same route is learned over ExpressRoute, Azure VPN or an SDWAN appliance, the ExpressRoute network will be preferred.
->
 
 ## Next steps