Update redirect-external-site-cli.md

Author: belimitless

articles/application-gateway/redirect-external-site-cli.md

@@ -65,12 +65,13 @@ az network application-gateway create \
   --vnet-name myVNet \
   --subnet myAGsubnet \
   --capacity 2 \
-  --sku Standard_Medium \
+  --sku Standard_v2 \
   --http-settings-cookie-based-affinity Disabled \
   --frontend-port 8080 \
   --http-settings-port 80 \
   --http-settings-protocol Http \
-  --public-ip-address myAGPublicIPAddress
+  --public-ip-address myAGPublicIPAddress \
+  --priority 10 \
 ```
 
 It may take several minutes for the application gateway to be created. After the application gateway is created, you can see these new features of it: