Create Transit Gateway Route Tables
Create Transit Gateway Route Tables
In this section, you will create a Route Table for the Transit Gateway so that the Transit Gateway knows which VPC attachments are available to send and receive traffic delivered through the Transit Gateway.
- Open VPC Management Console
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- Select Transit Gateway Route Tables in the left sidebar, and select Create Transit Gateway Route Table.
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- Enter Name tag (eg:lab20-TGW-RT), select the transit gateway you created, and select Create Transit Gateway Route Table.
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- Create Transit Gateway Route Tables successfully.
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- After the Route table becomes available, tick the route table we just created, select the Associations tab, and click Create association.
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- Attach each VPC in turn. The association process tells the Transit Gateway which VPC’s route table should send data packets to the Transit Gateway.
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- Attach VPC successfully.
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- Finish attaching all 4 VPC.
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- Then switch to the Propagations tab, and click Create propagation.
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- Select Create propagation.
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- Create propagation was successful.
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- Attach each VPC in turn. propagation tells Transit Gateway which VPC’s route table should receive data packets from Transit Gateway.
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