What Is Transit Vpc In Aws
There isn t a product that you buy called a transit vpc but rather a transit vpc is a reference architecture.
What is transit vpc in aws. A transit virtual private cloud vpc connects multiple vpcs and remote networks in order to create a global network transit center. Its traditional data center methodologies. A transit gateway is a network transit hub that you can use to interconnect your virtual private clouds vpcs and on premises networks.
You can use this to connect multiple virtual private clouds vpcs that might be geographically disparate and or running in separate aws accounts to a common vpc that serves. For more information see aws transit gateway. The transit vpc relies on vpn tunnels to spoke vpcs to provide the overlay networking.
It leverages traditional ipsec vpn tunnels to interconnect sites together instead of vpc peering and we can leverage a dynamic routing protocol typically bgp as well. The new transit vpc solution shows you how to implement a very useful networking construct that we call a transit vpc. To increase network agility organizations need to automate data transfer processes and replace legacy routing solutions that add latency and limit bandwidth and availability.
The transit vpc is based on a hub and spoke architecture. Amazon virtual private cloud vpc allows. A vpc peering connection is a networking connection between two vpcs that enables you to route traffic between them using private ipv4 addresses or ipv6 addresses.
The aws cloud provides a suite of infrastructure services that enable you to deploy a transit vpc solution in a highly available fault tolerant and affordable way. Just like a transit network bridges traffic between two networks a transit vpc ferries traffic between two vpcs or perhaps your data center. Like the aws quick starts this one was built by aws solutions architects and incorporates best practices for security and high availability.
Amazon virtual private cloud amazon vpc lets customers provision a private isolated section of the amazon web services aws cloud where they can launch aws resources in a virtual network using customer defined ip address ranges. Amazon virtual private cloud amazon vpc enables you to launch aws resources into a virtual network that you ve defined. The transit vpc is central surrounded by additional spoke vpcs corporate dcs and other networks.