diff --git a/main.tf b/main.tf
index 0a25a44..75d3306 100644
--- a/main.tf
+++ b/main.tf
@@ -40,9 +40,10 @@ resource "aws_eip" "mgmt" {
 # Create Public Network Interfaces
 #
 resource "aws_network_interface" "public" {
-  count           = length(var.vpc_public_subnet_ids)
-  subnet_id       = var.vpc_public_subnet_ids[count.index]
-  security_groups = var.public_subnet_security_group_ids
+  count             = length(var.vpc_public_subnet_ids)
+  subnet_id         = var.vpc_public_subnet_ids[count.index]
+  security_groups   = var.public_subnet_security_group_ids
+  private_ips_count = var.application_endpoint_count
 }
 
 # 
diff --git a/outputs.tf b/outputs.tf
index b5cbb9a..a6d4818 100644
--- a/outputs.tf
+++ b/outputs.tf
@@ -21,3 +21,18 @@ output "public_nic_ids" {
   description = "List of BIG-IP public network interface ids"
   value       = aws_network_interface.public[*].id
 }
+
+output "mgmt_addresses" {
+  description = "List of BIG-IP management addresses"
+  value       = aws_network_interface.mgmt[*].private_ips
+}
+
+output "public_addresses" {
+  description = "List of BIG-IP public addresses"
+  value       = aws_network_interface.public[*].private_ips
+}
+
+output "private_addresses" {
+  description = "List of BIG-IP private addresses"
+  value       = aws_network_interface.private[*].private_ips
+}
\ No newline at end of file
diff --git a/variables.tf b/variables.tf
index 4b7e2d3..7797575 100644
--- a/variables.tf
+++ b/variables.tf
@@ -16,6 +16,12 @@ variable "f5_instance_count" {
   default     = 1
 }
 
+variable "application_endpoint_count" {
+  description = "number of public application addresses to assign"
+  type        = number
+  default     = 2
+}
+
 variable "ec2_instance_type" {
   description = "AWS EC2 instance type"
   type        = string