2V0-41.24 Question 325
Single answerAn administrator is deploying an NSX-T environment and needs to establish connectivity between a Tier-0 gateway and a Tier-1 gateway. The Tier-0 gateway is already configured with a North-South uplink. What is the next step the administrator should take to connect the Tier-0 and Tier-1 gateways?
- A
Attach the Tier-1 gateway to the Tier-0 gateway during the Tier-1 gateway creation process.
- B
Configure a BGP session between the Tier-0 and Tier-1 gateways.
- C
Enable route redistribution on both the Tier-0 and Tier-1 gateways.
- D
Manually create static routes on the Tier-0 gateway for Tier-1 subnets.
Show answer and explanation
Correct answer: A
Explanation
To connect a Tier-1 gateway to a Tier-0 gateway in NSX-T, the logical connection is established during the Tier-1 gateway's creation process. This connection enables the Tier-1 gateway to inherit North-South connectivity through the Tier-0 gateway. Configuring BGP, enabling route redistribution, or adding static routes are additional steps that may be required for specific routing scenarios but are not necessary for the initial connection between the gateways.
- A. Correct.
Correct. The Tier-1 gateway can be attached to the Tier-0 gateway during the Tier-1 gateway creation process, forming a logical connection.
- B. Incorrect.
Incorrect. BGP is used for dynamic routing between NSX-T gateways and external networks, not for connecting Tier-0 and Tier-1 gateways.
- C. Incorrect.
Incorrect. Route redistribution is required for propagating routes between the gateways but not for establishing the initial connection.
- D. Incorrect.
Incorrect. Static routes are not required for connecting Tier-0 and Tier-1 gateways as they are logically linked in NSX-T.