update note

Author: halkazwini

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

@@ -6,7 +6,7 @@ author: halkazwini
 ms.author: halkazwini
 ms.service: azure-route-server
 ms.topic: concept-article
-ms.date: 05/14/2024
+ms.date: 08/26/2024
 
 #CustomerIntent: As an Azure administrator, I want to deploy Azure Route Server with ExpressRoute and Azure VPN so that routes can be exchanged between the two on-premises networks.
 ---
@@ -36,8 +36,7 @@ You can also replace the SDWAN appliance with Azure VPN gateway. Since Azure VPN
 
 If you enable BGP on the VPN gateway, the gateway learns *On-premises 1* routes dynamically over BGP. For more information, see [How to configure BGP for Azure VPN Gateway](../vpn-gateway/bgp-howto.md). If you don’t enable BGP on the VPN gateway, the gateway learns *On-premises 1* routes that are defined in the local network gateway of *On-premises 1*. For more information, see [Create a local network gateway](../vpn-gateway/tutorial-site-to-site-portal.md#LocalNetworkGateway). Whether you enable BGP on the VPN gateway or not, the gateway advertises the routes it learns to the Route Server if route exchange is enabled. For more information, see [Configure route exchange](quickstart-configure-route-server-portal.md#configure-route-exchange).
 
-> [!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. It's not a requirement to have BGP enabled on the VPN gateway to communicate with the Route Server.
+[!INCLUDE [active-active vpn gateway](../../includes/route-server-note-vpn-gateway.md)]
 
 :::image type="content" source="./media/expressroute-vpn-support/expressroute-and-vpn-with-route-server.png" alt-text="Diagram showing ExpressRoute and VPN gateways exchanging routes through Azure Route Server.":::
 

includes/route-server-note-vpn-gateway.md

@@ -3,7 +3,7 @@ author: halkazwini
 ms.author: halkazwini
 ms.service: azure-route-server
 ms.topic: include
-ms.date: 09/11/2023
+ms.date: 8/26/2024
 ---
 > [!IMPORTANT]
-> The Azure VPN gateway must be configured in **active-active** mode and have the ASN set to **65515**.
+> The Azure VPN gateway must be configured in [**active-active**](/articles/vpn-gateway/vpn-gateway-activeactive-rm-powershell.md) mode and have the ASN set to **65515**. It's not a requirement to have BGP enabled on the VPN gateway to communicate with the route server.