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D-SNC-DY-00 · Question #5

What is an iBGP neighbor relationship?

The correct answer is A. Two BGP neighbors have the same autonomous system numbers. An iBGP (Internal Border Gateway Protocol) neighbor relationship is established between two BGP routers within the same autonomous system (AS). This relationship allows for the exchange of routing information within the AS, ensuring that internal routes are propagated correctly.

SONiC Concepts and Architecture

Question

What is an iBGP neighbor relationship?

Options

  • ATwo BGP neighbors have the same autonomous system numbers
  • BTwo BGP neighbors share L2VPN EVPN advertisements.
  • CTwo BGP neighbors share only native BGP networks.
  • DTwo BGP neighbors share only private networks.

How the community answered

(28 responses)
  • A
    93% (26)
  • C
    4% (1)
  • D
    4% (1)

Explanation

An iBGP (Internal Border Gateway Protocol) neighbor relationship is established between two BGP routers within the same autonomous system (AS). This relationship allows for the exchange of routing information within the AS, ensuring that internal routes are propagated correctly.

Topics

#iBGP#BGP#autonomous system

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