What Is Vpc Transit Gateway
It acts as a cloud router each new connection is only made once.
What is vpc transit gateway. Ibm cloud transit gateway is a network service used to interconnect ibm cloud classic iaas and ibm cloud vpc resources across an ibm public cloud. Amazon virtual private cloud aws documentation amazon vpc transit gateways. Aws transit gateway connects vpcs and on premises networks through a central hub.
The reason this manages to overcome aws s transitive routing limitation is that it takes control of routing away from aws and abstracts it onto the next layer above similar to. How transit gateways work. Simply put a transit gateway is a simple mechanism that allows vpcs to communicate with each other.
Your data is automatically encrypted and never travels over the public internet. It also allows these vpcs to be connected to on site networks via direct connect or vpn. Transit vpc s were the main way of implementing a transitive infrastructure in the cloud they provide a central point of routing that you manage using a 3 rd party technology running on aws.
So let s take a look at how that looks. A transit gateway is a network transit hub that you can use to interconnect your virtual private clouds vpcs and on premises networks. A transit gateway scales elastically based on the volume of network traffic.
With ibm cloud transit gateway you can connect and manage your ibm cloud vpc networks. As you expand globally inter region peering connects aws transit gateways together using the aws global network. So again we have our four vpcs and also we have our two data centers here at the bottom our two remote locations.
A transit gateway acts as a regional virtual router for traffic flowing between 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 as a global network transit center. The new transit vpc solution shows you how to implement a very useful networking construct that we call a transit vpc.