Refer to the exhibit. A network administrator issues the show bgp ipv4 unicast command to check the routes in the BGP table. What does the indication of 0.0.0.0 under Next Hop mean?

Last Updated on April 27, 2021 by Admin

Refer to the exhibit. A network administrator issues the show bgp ipv4 unicast command to check the routes in the BGP table. What does the indication of 0.0.0.0 under Next Hop mean?

CCNPv8 ENCOR (Version 8.0) – Chapters 11 – 12 BGP Exam Answers 08

CCNPv8 ENCOR (Version 8.0) – Chapters 11 – 12 BGP Exam Answers 08

  • The route is learned through IGP.
  • The route is learned through a static route.
  • The route is the best route for the network prefix.
  • The route is originated from a connected network to the router.
    Answers Explanation & Hints:

    As the BGP prefix is installed into the Loc-RIB table, the following BGP PAs are set, depending on the RIB prefix type:
    Connected network : The next-hop BGP attribute is set to 0.0.0.0, the BGP origin attribute is set to i (IGP), and the BGP weight is set to 32,768.
    Static route or routing protocol : The next-hop BGP attribute is set to the next-hop IP address in the RIB, the BGP origin attribute is set to i (IGP), the BGP weight is set to 32,768, and the MED is set to the IGP metric.

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