Description

Replaces an existing route within a route table in a VPC. You must provide only one of the following: Internet gateway or virtual private gateway, NAT instance, NAT gateway, VPC peering connection, or network interface.

For more information about route tables, see Route Tables (http://docs.aws.amazon.com/AmazonVPC/latest/UserGuide/VPC_Route_Tables.html) in the Amazon Virtual Private Cloud User Guide.