300-410 Exam QuestionsBrowse all questions from this exam

300-410 Exam - Question 48

Refer to the exhibit. A network administrator configured mutual redistribution on R1 and R2 routers, which caused instability in the network.

Which action resolves the issue?

Set a tag in the route map when redistributing EIGRP into OSPF on R1, and match the same tag on R2 to deny when redistributing OSPF into EIGRP.

Set a tag in the route map when redistributing EIGRP into OSPF on R1, and match the same tag on R2 to allow when redistributing OSPF into EIGRP.

Apply a prefix list of EIGRP network routes in OSPF domain on R1 to propagate back into the EIGRP routing domain.

Advertise summary routes of EIGRP to OSPF and deny specific EIGRP routes when redistributing into OSPF.

Show Answer

Correct Answer: A

To resolve the issue of routing instability caused by mutual redistribution between EIGRP and OSPF on R1 and R2, setting a tag in the route map when redistributing EIGRP into OSPF on R1 and matching the same tag on R2 to deny when redistributing OSPF into EIGRP is the correct approach. This method ensures that routes redistributed into OSPF on R1 are not reintroduced back into EIGRP on R2, thus preventing routing loops and stabilizing the network.

Discussion

5 comments

examShark

Aug 5, 2021

The given answer is correct

Hack4Option: A

Feb 8, 2022

the given answer is correct

DumpsterFireOption: A

Sep 17, 2022

A is correct.

MalasxdOption: A

May 15, 2023

the given answer is correct

SeMo0o0o0Option: A

Jul 17, 2024

A is correct