Merge pull request #108268 from vladvino/patch-27

Clarified private VIP availability

Author: PRMerger8

articles/api-management/api-management-howto-ip-addresses.md

@@ -59,7 +59,7 @@ If your API Management service is inside a virtual network, it will have two typ
 
 Public IP addresses are used for internal communication on port `3443` - for managing configuration (for example, through Azure Resource Manager). In the external VNet configuration, they are also used for runtime API traffic. When a request is sent from API Management to a public-facing (Internet-facing) backend, a public IP address will be visible as the origin of the request.
 
-Private virtual IP (VIP) addresses are used to connect from within the network to API Management endpoints - gateways, the developer portal, and the management plane for direct API access. You can use them for setting up DNS records within the network.
+Private virtual IP (VIP) addresses, available **only** in the [internal VNet mode](api-management-using-with-internal-vnet.md), are used to connect from within the network to API Management endpoints - gateways, the developer portal, and the management plane for direct API access. You can use them for setting up DNS records within the network.
 
 You will see addresses of both types in the Azure portal and in the response of the API call: