Cisco Exam 300-510 Topic 15 Question 72 Discussion

Actual exam question for Cisco's 300-510 exam

Question #: 72
Topic #: 15

Refer to the exhibit.

Refer to the exhibit. An engineer is troubleshooting a network routing issue on this IS-IS network situated at the customer's regional hub. Router 2 that runs Cisco IOS XR Software cannot see the network 10.1.1.0/24 on router 1. The Layer 2 encapsulations are correct. The ARP connectivity for the Ethernet interface that runs IS-IS is working. Which action resolves the issue?

AOn router 1, remove the CISCOLIVE keyword after the Ip router Isis command under interface GigabitEthernet0/2.

BUnder the router isis command on router 1. change is-type level-1 to is-type level-2

COn router 1. add the CISCOLIVE keyword after the Ip router isis command under interface GigabitEthernet0/3.

DUnder the router isis command on router 2. change is-type level-1 to is-type level-2

Show Suggested Answer

Suggested Answer: D, E

by Lenna at Aug 04, 2023, 05:21 PM

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Edmond

2 months ago

Wait, there's a CISCOLIVE keyword? Is this a Cisco Live-themed exam? I'm already confused, and I haven't even started the test!

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Earlean

12 days ago

Alayna: Good point. Let's not get sidetracked by the keywords.

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Alayna

14 days ago

User 2: I think it's just a distraction. We need to focus on the actual troubleshooting steps.

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Cassie

1 months ago

User 1: Yeah, I saw that too. What's up with the CISCOLIVE keyword?

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Peggie

2 months ago

I'm going with option D. Changing the IS-type on Router 2 seems like the most straightforward solution to this routing issue.

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Iesha

18 days ago

User 3: Agreed, let's go with option D then.

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Adelaide

20 days ago

User 2: Yeah, changing the IS-type on Router 2 should fix the problem.

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Kattie

1 months ago

User 1: I think option D is the best choice.

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Mari

2 months ago

Haha, I bet the engineer forgot to turn it off and on again! Seriously though, the key is in the IS-IS configuration, not the Layer 2 encapsulation.

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Santos

4 days ago

User 2: I don't think a reboot will help in this case.

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Thea

9 days ago

User 1: Maybe a simple reboot would do the trick.

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Marjory

12 days ago

User 4: Yeah, changing the IS-IS level type might fix the problem.

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Evangelina

16 days ago

User 3: Option B looks like the right choice to me.

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Amos

1 months ago

User 2: I don't think that's the issue. It's probably something in the IS-IS configuration.

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Hildred

1 months ago

User 1: Maybe they should try restarting the routers.

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Novella

2 months ago

I think the CISCOLIVE keyword is the culprit here. Removing it from the interface on Router 1 should do the trick.

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Gary

2 months ago

The issue seems to be related to the IS-IS configuration on Router 2. Changing the IS-type from level-1 to level-2 on Router 2 should resolve the problem.

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