300-410 Exam QuestionsBrowse all questions from this exam

300-410 Exam - Question 280


Refer to the exhibit. R1 and R2 use IGP protocol to route traffic between AS 100 and AS 200 despite being configured to use BGP. Which action resolves the issue and ensures the use of BGP?

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Correct Answer: B,C

BGP (Border Gateway Protocol) is designed to exchange routing information between different autonomous systems (ASes). The issue in the given scenario is that R1 and R2 use IGP (Interior Gateway Protocol) protocols like EIGRP and OSPF instead of BGP, despite BGP being configured. This problem occurs because the administrative distance (AD) of BGP has been manually set to 100. By default, eBGP (external BGP) has an AD of 20, which is lower than any IGP, making it preferred over IGP routes. To solve this issue, the distance commands under both BGP AS 100 and AS 200 need to be removed, restoring the default AD value and ensuring BGP routes are preferred. Therefore, the correct answer is to remove the distance commands under BGP AS 100 and AS 200.

Discussion

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chris7890Option: C
Sep 24, 2022

I think the correct answer is C. Remove removal commands under BGP AS 100 and AS 200.

shoo83
Jan 5, 2023

R1 & R2 establish EIGRP on segment 10.10.10.0/30

Huntkey
Oct 18, 2022

I don't know any answer is correct... Even after changing the AD for BGP, it is still better than the OSPF AD of 110...

forccnpOption: C
Mar 19, 2023

C is correct answer, Remove distance 100 command from both router

SDWANOption: C
Oct 19, 2022

C. Take BGP 100 out... Ebgp 20 is preferred.

Noproblem22Option: C
Dec 1, 2022

Why only under AS 100? I think the correct answer is C

MD_ShoxOption: C
Dec 4, 2022

Selected Answer C

bolbolskanes
Dec 27, 2022

The question is unclear eBGP = 20 so it will be the preferred

ellen_AA
Jan 12, 2023

But its AD is overwritten to 100 using distance command. Removing the distance command brings eBGP Ad back to 20. So BGP will be installed in the routing table.

AlmylleOption: C
Jun 29, 2023

I think the aswer is C, but only removing the distance 100 between neighbors 100 and 200

inteldarvidOption: C
Jul 17, 2023

100 %% option "C"

SeMo0o0o0Option: C
Jul 21, 2024

it´s C