Improved note for clarity

Author: Shubha Narayanan

modules/installation-configuration-parameters.adoc

@@ -2668,7 +2668,7 @@ ifdef::vsphere[]
 |Virtual IP (VIP) addresses that you configured for control plane API access.
 [NOTE]
 ====
-This parameter applies only to installer-provisioned infrastructure.
+This parameter applies only to installer-provisioned infrastructure without an external load balancer configured. You must not specify this parameter in user-provisioned infrastructure.
 ====
 |Multiple IP addresses
 
@@ -2803,7 +2803,7 @@ ifdef::vsphere[]
 |Virtual IP (VIP) addresses that you configured for cluster Ingress.
 [NOTE]
 ====
-This parameter applies only to installer-provisioned infrastructure.
+This parameter applies only to installer-provisioned infrastructure without an external load balancer configured. You must not specify this parameter in user-provisioned infrastructure.
 ====
 |Multiple IP addresses
 endif::vsphere[]