300-615 DCIT: Troubleshooting Cisco Data Center Infrastructure

By Cisco · Question Mode

QuestionQ36

Network

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Refer to the exhibit. A customer network runs OSPFv2 and MP-BGP protocols. A network administrator deploys a new Cisco Nexus Switch in the data center but encounters a BGP RIB failure. Which action resolves the issue?

Explanation

The route is learned through iBGP, which normally has an administrative distance of 200, while the same prefix is installed by OSPF with administrative distance 110. BGP therefore marks its otherwise best path as a RIB failure because a lower-administrative-distance route already occupies the routing table. Setting the OSPF administrative distance to 220 makes the iBGP route preferred for installation.

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