Dell EMC Exam D-NWG-FN-23 Topic 4 Question 7 Discussion

Actual exam question for Dell EMC's D-NWG-FN-23 exam

Question #: 7
Topic #: 4

You have been asked to examine a BGP configuration for a co-worker who is having difficulty establishing BGP peering. The address shown is that of the neighbor's Lo0 interface. Given the configuration shown, what would be your recommendation?

S3(config-router-bgp-65042)# neighbor 192.168.32.1

S3(config-router-neighbor)# remote-as 65042

AModify the existing configuration to be:
S3(config-router-bgp-65042)# neighbor 192.168.32.1/24 S3(config-router-neighbor)# peer-as 65042

BAdd the following to the existing configuration: S3(config-router-neighbor)# update-source loopback 0 S3(config-router-neighbor)# no shutdown

CIssue the no shutdown command and verify that the BGP state is ESTABLISHED

DIssue the no shutdown command and verify that the BGP state is ACTIVE

Show Suggested Answer

Suggested Answer: C

by Barrett at Apr 08, 2024, 07:12 AM

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Iesha

8 months ago

Agreed, let's give it a shot and see if the BGP peering is established.

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Gaston

8 months ago

Let's try option C first and see if that resolves the issue.

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Flo

8 months ago

I'm not sure, but I think option A could also work if properly modified.

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Iesha

8 months ago

I would go with option B, adding the update-source command could help.

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Destiny

8 months ago

I disagree, option D might be a better choice.

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Gaston

8 months ago

I think the correct recommendation would be option C.

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Tashia

9 months ago

Let's try option A first and see if that resolves the peering issue

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Colene

9 months ago

I'm leaning towards option A as well, to be more specific in the configuration

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Florinda

9 months ago

I believe option A is the best choice as it specifies the subnet mask for the neighbor

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Taryn

9 months ago

I agree, but I would also consider option B for the loopback interface

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Lonny

10 months ago

I think option D might also work

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Diego

10 months ago

I would recommend option C

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Denae

11 months ago

Definitely. They're trying to see if we can spot the unnecessary step. I'm going with option C - verify the BGP state is ESTABLISHED.

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Rolande

11 months ago

Haha, I bet the exam writer threw in the no shutdown command just to trip people up. Classic move!

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Edda

11 months ago

Good point. If the configuration is already in place, then the no shutdown command shouldn't be necessary. We should just need to verify the BGP state to make sure it's ESTABLISHED.

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Geraldine

10 months ago

That makes sense. We just need to make sure the peering is established.

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Pansy

10 months ago

C) Issue the no shutdown command and verify that the BGP state is ESTABLISHED

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Tess

11 months ago

But wait, why would we need to issue the no shutdown command? Shouldn't the BGP session be up and running already?

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Kina

11 months ago

Yeah, I agree. Updating the source to the loopback interface is a common best practice for BGP peering. That should help stabilize the connection.

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Judy

11 months ago

Hmm, this question seems pretty straightforward. The configuration provided shows that the neighbor's IP address is the address of the Lo0 interface, so I'd recommend using the loopback interface for the update source.

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