What routing table descriptor is used to identify OSPF summary networks that originate from an ABR?

Last Updated: Jan 31, 2023
IT Exam Items Repository › Category: CCNA 3 v6 › What routing table descriptor is used to identify OSPF summary networks that originate from an ABR?

What routing table descriptor is used to identify OSPF summary networks that originate from an ABR?

  • O IA
  • O E1
  • O E2
  • O

Explanation: O - intra-area routes learned from a DR
O IA - summary interarea routes that are learned from a ABR
O E1 or O E2 - external routes that are learned from an ASBR

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