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Ericsson Exam ECP-206 Topic 4 Question 24 Discussion

Actual exam question for Ericsson's ECP-206 exam
Question #: 24
Topic #: 4
[All ECP-206 Questions]

Review the exhibit.

A service provider wants to connect the sites for two customers (indicated in red and green in the exhibit). The two customers are using the same IP ranges 192.168.0.0/16.

Referring to the exhibit, what should the service provider do to accomplish this task?

Show Suggested Answer Hide Answer
Suggested Answer: A

Referring to the exhibit, the service provider should implement L3VPN using the MP-BGP protocol to connect the sites for two customers (indicated in red and green in the exhibit). L3VPN is a type of VPN that uses MPLS to provide IP connectivity between customer sites across a service provider network. L3VPN allows customers to use overlapping or identical IP addresses without causing conflicts or requiring NAT. L3VPN uses MP-BGP to exchange VPN routes between PE routers, which are routers that connect customer networks to the service provider network. MP-BGP is an extension of BGP that can carry multiple address families, such as VPNv4 or VPNv6, along with additional attributes, such as route distinguisher (RD) and route target (RT).RD is used to make customer routes unique within the service provider network, while RT is used to control which routes are imported or exported between different VPNs3.


by Page at Aug 07, 2024, 06:42 AM

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Vi
4 months ago
C) Use a separate OSPF instance for each customer? Sounds like a lot of extra work to me. I'd go with B) for the win.
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Margurite
4 months ago
Ha! D) Use a unique AS number for each customer? That's like trying to put a square peg in a round hole. Clearly not the right answer.
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Dominga
3 months ago
Using a separate OSPF instance for each customer might be a good way to avoid conflicts.
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Venita
3 months ago
Implementing L3VPN using the MP-BGP protocol could also work to separate the IP ranges.
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Diane
4 months ago
I think connecting each customer to dedicated PEs would be a better option.
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Lavonda
4 months ago
Agreed, using a unique AS number for each customer doesn't seem like the best solution.
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Kindra
4 months ago
I believe using a unique AS number for each customer would be the most efficient way to accomplish the task.
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Harley
4 months ago
Hmm, I'm not sure. Maybe A) Implement L3VPN using the MP-BGP protocol? That sounds like a more robust and scalable solution.
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Pamella
4 months ago
Yeah, that does seem like a reliable solution for connecting the sites with the same IP ranges.
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Izetta
4 months ago
I think A) Implement L3VPN using the MP-BGP protocol is the best option.
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Sabina
5 months ago
I disagree, I think connecting each customer to dedicated PEs would be a more secure option.
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Lizette
5 months ago
Definitely B) Connect each customer to dedicated PEs. That's the only way to keep their IP ranges separate and avoid any potential conflicts.
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Ligia
4 months ago
Implementing L3VPN using the MP-BGP protocol could be another option, but connecting to dedicated PEs is a simpler solution.
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Wilburn
4 months ago
Using a unique AS number for each customer could also work, but connecting to dedicated PEs seems more straightforward.
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Gail
4 months ago
It's important to keep their IP ranges separate to avoid any conflicts.
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Gwenn
4 months ago
I agree, connecting each customer to dedicated PEs is the best solution.
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Clarence
5 months ago
I agree with Meghann, using L3VPN with MP-BGP would be the best solution to connect the sites for both customers.
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Meghann
5 months ago
I think the service provider should implement L3VPN using the MP-BGP protocol.
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