A company has a data center that hosts multiple tenants. The company is adding a second and third data center. The core of each data center is an IRF virtual switch. These are the IRF connections:

IRF 1 is the core of the first data center.

IRF 2 is the core of the second data center.

IRF 3 is the core of the third data center.

The three data centers are fully interconnected with dark fiber.

IRF 1, IRF 2, and IRF 3 have connections to a WAN and to the

Internet. Which option for the connections between the data centers provides the best resiliency and stability?

Question

A company has a data center that hosts multiple tenants. The company is adding a second and third data center. The core of each data center is an IRF virtual switch. These are the IRF connections:

IRF 1 is the core of the first data center.
IRF 2 is the core of the second data center.
IRF 3 is the core of the third data center.
The three data centers are fully interconnected with dark fiber.
IRF 1, IRF 2, and IRF 3 have connections to a WAN and to the

Internet. Which option for the connections between the data centers provides the best resiliency and stability?

Accepted Answer

C. |RF 1JRF 2,and IRF 3 combined into a single IRF virtual device

Answer

A. a link aggregation that consists of all of the links

Answer

B. MSTP running on the links

Answer

D. SPBM configured across IRF 1, IRF 2, and IRF 3

A company has a data center that hosts multiple tenants. The company is adding a second and third data center. The core of each data center is an IRF virtual switch. These are the IRF connections…

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