300-410 ENARSI: Implementing Cisco Enterprise Advanced Routing and ServicesDemo

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QuestionQ219

VPN Technologies

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Refer to the exhibit. The 130.130.130.0/24 route is present in the R2 routing table but is being filtered toward R3. Which action resolves the issue?

  • A Automatic route summarization must be enabled on R2.
  • B The outgoing filter list for all interfaces must be set on R2.
  • C The incoming filter list for all interfaces must be set on R2.
  • D IGP synchronization must be disabled on R2.
Explanation

With IGP synchronization enabled, a BGP router does not advertise an iBGP-learned route to an eBGP peer unless that route is also known through the IGP. Disabling IGP synchronization on R2 permits advertisement of 130.130.130.0/24 to R3.

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