Merge pull request #280509 from halkazwini/rs-tutorial-quagga

Quagga tutorial update

Author: prmerger-automator[bot]

articles/route-server/tutorial-configure-route-server-with-quagga.md

@@ -1,6 +1,6 @@
 ---
 title: 'Tutorial: Configure peering between Azure Route Server and Network Virtual Appliance'
-description: This tutorial shows you how to configure an Azure Route Server and peer it with a Network Virtual Appliance (NVA) using the Azure portal.
+description: This tutorial shows you how to configure an Azure Route Server and peer it with a Quagga network virtual appliance (NVA) using the Azure portal.
 author: halkazwini
 ms.author: halkazwini
 ms.service: route-server