--- layout: "aws" page_title: "AWS: aws_route" sidebar_current: "docs-aws-resource-route|" description: |- Provides a resource to create a routing entry in a VPC routing table. --- # aws\_route Provides a resource to create a routing table entry (a route) in a VPC routing table. ~> **NOTE on Route Tables and Routes:** Terraform currently provides both a standalone Route resource and a [Route Table](route_table.html) resource with routes defined in-line. At this time you cannot use a Route Table with in-line routes in conjunction with any Route resources. Doing so will cause a conflict of rule settings and will overwrite rules. ## Example usage: ```hcl resource "aws_route" "r" { route_table_id = "rtb-4fbb3ac4" destination_cidr_block = "10.0.1.0/22" vpc_peering_connection_id = "pcx-45ff3dc1" depends_on = ["aws_route_table.testing"] } ``` ##Example IPv6 Usage: ```hcl resource "aws_vpc" "vpc" { cidr_block = "10.1.0.0/16" assign_generated_ipv6_cidr_block = true } resource "aws_egress_only_internet_gateway" "egress" { vpc_id = "${aws_vpc.vpc.id}" } resource "aws_route" "r" { route_table_id = "rtb-4fbb3ac4" destination_ipv6_cidr_block = "::/0" egress_only_gateway_id = "${aws_egress_only_internet_gateway.egress.id}" } ``` ## Argument Reference The following arguments are supported: * `route_table_id` - (Required) The ID of the routing table. * `destination_cidr_block` - (Optional) The destination CIDR block. * `destination_ipv6_cidr_block` - (Optional) The destination IPv6 CIDR block. * `vpc_peering_connection_id` - (Optional) An ID of a VPC peering connection. * `egress_only_gateway_id` - (Optional) An ID of a VPC Egress Only Internet Gateway. * `gateway_id` - (Optional) An ID of a VPC internet gateway or a virtual private gateway. * `nat_gateway_id` - (Optional) An ID of a VPC NAT gateway. * `instance_id` - (Optional) An ID of an EC2 instance. * `network_interface_id` - (Optional) An ID of a network interface. Each route must contain either a `gateway_id`, `egress_only_gateway_id` a `nat_gateway_id`, an `instance_id` or a `vpc_peering_connection_id` or a `network_interface_id`. Note that the default route, mapping the VPC's CIDR block to "local", is created implicitly and cannot be specified. ## Attributes Reference The following attributes are exported: ~> **NOTE:** Only the target type that is specified (one of the above) will be exported as an attribute once the resource is created. * `route_table_id` - The ID of the routing table. * `destination_cidr_block` - The destination CIDR block. * `destination_ipv6_cidr_block` - The destination IPv6 CIDR block. * `vpc_peering_connection_id` - An ID of a VPC peering connection. * `egress_only_gateway_id` - An ID of a VPC Egress Only Internet Gateway. * `gateway_id` - An ID of a VPC internet gateway or a virtual private gateway. * `nat_gateway_id` - An ID of a VPC NAT gateway. * `instance_id` - An ID of a NAT instance. * `network_interface_id` - An ID of a network interface.